Symbol|Issue Name|MktCategory|Total_Vol
AACC|Asset Acceptance Capital Corp. Common Stock|Q|1197972
AAME|Atlantic American Corporation Common Stock|G|99103
AANB|Abigail Adams National Bancorp, Inc. Common Stock|G|191105
AAON|AAON, Inc. Common Stock|Q|1457910
AAPL|Apple Inc. Common Stock|Q|515391318
AATI|Advanced Analogic Technologies, Inc. Common Stock|Q|3498128
AAUK|Anglo American plc American Depositary Shares|S|63071197
AAWW|Atlas Air Worldwide Holdings Common Stock|Q|4744197
AAXJ|iShares Trust Other Securities|G|5105701
ABAT|Advanced Battery Technologies, Inc. Common Stock|S|3156887
ABAX|ABAXIS, Inc. Common Stock|Q|5336370
ABBC|Abington Bancorp, Inc. Common Stock|Q|3606053
ABCB|Ameris Bancorp Common Stock|Q|746918
ABCO|The Advisory Board Company Common Stock|Q|3486277
ABCW|Anchor BanCorp Wisconsin Inc. Common Stock|Q|3819866
ABFS|Arkansas Best Corporation Common Stock|Q|12369468
ABII|Abraxis Bioscience Inc. Common Stock|Q|407518
ABIO|ARCA biopharma, Inc. Common Stock|G|256677
ABMC|American Bio Medica Corp. Common Stock|S|173492
ABMD|ABIOMED, Inc. Common Stock|G|9441144
ABTL|Autobytel Inc. Common Stock|G|386495
ABVA|Alliance Bankshares Corporation Common Stock|S|171513
ACAD|ACADIA Pharmaceuticals Inc. Common Stock|G|1395425
ACAP|American Physicians Capital, Inc. Common Stock|Q|1120586
ACAS|American Capital, Ltd. Common Stock|Q|112112561
ACAT|Arctic Cat Inc. Common Stock|Q|1254459
ACCL|Accelrys, Inc. Common Stock|G|1301282
ACET|Aceto Corporation Common Stock|Q|3062368
ACFC|Atlantic Coast Federal Corporation Common Stock|G|78808
ACFN|Acorn Energy, Inc. Common Stock|G|301623
ACGL|Arch Capital Group Ltd. Common Stock|Q|14756297
ACGY|Acergy S.A. American Depositary Shares|Q|11717809
ACHN|Achillion Pharmaceuticals, Inc. Common Stock|G|376197
ACIW|ACI Worldwide, Inc. Common Stock|Q|6313149
ACLID|American Commercial Lines Inc Common Stock|Q|5478795
ACLS|Axcelis Technologies, Inc. Common Stock|Q|11944351
ACMR|A.C. Moore Arts & Crafts, Inc. Common Stock|Q|1215670
ACOR|Acorda Therapeutics, Inc. Common Stock|G|16265829
ACPW|Active Power, Inc. Common Stock|G|3291012
ACTG|Acacia Research Corporation Common Stock|G|1878463
ACTI|ActivIdentity Corporation Common Stock|G|2098734
ACTL|Actel Corporation Common Stock|G|2509629
ACTS|Actions Semiconductor Co., Ltd. American Depositary Shares|Q|4600435
ACTU|Actuate Corporation Common Stock|Q|6102464
ACUR|Acura Pharmaceuticals, Inc. Common Stock|S|573763
ACWI|iShares Trust Other Securities|G|2740717
ACWX|iShares Trust Other Securities|G|4046874
ACXM|Acxiom Corporation Common Stock|Q|13119634
ADAM|A.D.A.M. Inc. Common Stock|G|133556
ADAT|Authentidate Holding Corp. Common Stock|S|859042
ADBE|Adobe Systems Incorporated Common Stock|Q|218030069
ADCT|ADC Telecommunications, Inc. Common Stock|Q|58439835
ADEP|Adept Technology, Inc. Common Stock|G|160808
ADES|ADA-ES, Inc. Common Stock|S|240048
ADGF|Adams Golf, Inc. Common Stock|S|102273
ADLR|Adolor Corporation Common Stock|G|3575945
ADP|Automatic Data Processing, Inc. Common Stock|Q|114768097
ADPI|American Dental Partners, Inc. Common Stock|Q|331272
ADPT|Adaptec, Inc. Common Stock|G|16492293
ADRA|PowerShares Exchange-Traded Fund Trust Other Securities|G|814365
ADRD|PowerShares Exchange-Traded Fund Trust Other Securities|G|614301
ADRE|PowerShares Exchange-Traded Fund Trust Other Securities|G|5983590
ADRU|PowerShares Exchange-Traded Fund Trust Other Securities|G|110288
ADSK|Autodesk, Inc. Common Stock|Q|104928054
ADTN|ADTRAN, Inc. Common Stock|Q|18766229
ADVNA|ADVANTA Corp. Common Stock|Q|1393431
ADVNB|ADVANTA Corp. Common Stock|Q|4918598
ADVS|Advent Software, Inc. Common Stock|Q|5804561
AEHR|Aehr Test Systems Common Stock|G|445738
AEIS|Advanced Energy Industries, Inc. Common Stock|Q|6299612
AEPI|AEP Industries Inc. Common Stock|Q|414114
AERG|Applied Energetics, Inc Common Stock|G|1628438
AERT|Advanced Environmental Recycling Technologies, Inc. Common Stock|S|568339
AETI|American Electric Technologies, Inc. Common Stock|S|59106
AEY|ADDvantage Technologies Group, Inc. Common Stock|G|60182
AEZS|AEterna Zentaris, Inc. Common Stock|G|465406
AFAM|Almost Family Inc Common Stock|Q|10387694
AFCE|AFC Enterprises, Inc. Common Stock|G|1535664
AFFM|Affirmative Insurance Holdings, Inc. Common Stock|Q|214992
AFFX|Affymetrix, Inc. Common Stock|Q|19177402
AFFY|Affymax, Inc. Common Stock|G|502241
AFOP|Alliance Fiber Optic Products, Inc. Common Stock|S|453218
AFSI|AmTrust Financial Services, Inc. Common Stock|Q|5906335
AGEN|Antigenics Inc. Common Stock|S|1394905
AGII|Argo Group International Holdings Ltd. Common Stock|Q|2919293
AGNC|American Capital Agency Corp. Common Stock|G|6272268
AGYS|Agilysys, Inc. Common Stock|Q|1872681
AHCI|Allied HealthCare International Inc. Common Stock|Q|5048139
AHGP|Alliance Holdings GP, L.P. Limited Partnership|Q|1922373
AHII|Animal Health International, Inc. Common Stock|Q|965447
AHPI|Allied Healthcare Products, Inc. Common Stock|G|139871
AIMC|Altra Holdings, Inc. Common Stock|Q|2638512
AINV|Apollo Investment Corporation Common Stock|Q|33953789
AIPC|American Italian Pasta Company Common Stock|G|9552467
AIRM|Air Methods Corporation Common Stock|Q|2495924
AIRT|Air T, Inc. Common Stock|S|209186
AIRV|Airvana, Inc. Common Stock|G|2809895
AIXG|Aixtron Aktiengesellschaft American Depositary Shares|Q|582455
AKAM|Akamai Technologies, Inc. Common Stock|Q|133315636
AKNS|Akeena Solar, Inc. Common Stock|S|4343314
AKRX|Akorn, Inc. Common Stock|G|8055943
ALAN|Alanco Technologies Inc. Common Stock|S|1324510
ALCO|Alico, Inc. Common Stock|Q|269553
ALDA|Aldila, Inc. Common Stock|G|540788
ALGN|Align Technology, Inc. Common Stock|Q|9960751
ALGT|Allegiant Travel Company Common Stock|Q|8485119
ALKS|Alkermes, Inc. Common Stock|Q|18626862
ALLB|Alliance Bancorp, Inc. of Pennsylvania Common Stock|G|118014
ALLI|Allion Healthcare, Inc. Common Stock|G|892450
ALLT|Allot Communications Ltd. Ordinary Shares|G|620124
ALNC|Alliance Financial Corporation Common Stock|Q|99401
ALNY|Alnylam Pharmaceuticals, Inc. Common Stock|G|5371205
ALOG|Analogic Corporation Common Stock|Q|2795333
ALOT|Astro-Med, Inc. Common Stock|G|211639
ALOY|Alloy, Inc. Common Stock|G|250387
ALSK|Alaska Communications Systems Group, Inc. Common Stock|Q|9505647
ALTH|Allos Therapeutics, Inc. Common Stock|G|14391265
ALTI|Altair Nanotechnologies Inc. Common Stock|S|2982087
ALTR|Altera Corporation Common Stock|Q|177116063
ALTU|Altus Pharmaceuticals Inc. Common Stock|G|5223793
ALVR|Alvarion Ltd. Ordinary Shares|G|6268487
ALXA|Alexza Pharmaceuticals, Inc. Common Stock|G|1307215
ALXN|Alexion Pharmaceuticals, Inc. Common Stock|G|22709056
AMAC|American Medical Alert Corp. Common Stock|S|72573
AMAG|AMAG Pharmaceuticals, Inc. Common Stock|G|7319597
AMAT|Applied Materials, Inc. Common Stock|Q|571897307
AMCC|Applied Micro Circuits Corporation Common Stock|Q|13205377
AMCE|American Claims Evaluation, Inc. Common Stock|S|4469
AMCN|AirMedia Group Inc American Depositary Shares|G|3752414
AMCS|AMICAS, Inc. Common Stock|G|373306
AMED|Amedisys Inc Common Stock|Q|21183096
AMFI|Amcore Financial, Inc. Common Stock|Q|2199774
AMGN|Amgen Inc. Common Stock|Q|181847318
AMIC|American Independence Corp. Common Stock|G|10437
AMIE|Ambassadors International, Inc. Common Stock|G|383647
AMIN|American International Industries Inc Common Stock|S|85908
AMKR|Amkor Technology, Inc. Common Stock|Q|33088122
AMLN|Amylin Pharmaceuticals, Inc. Common Stock|Q|42543217
AMMD|American Medical Systems Holdings, Inc. Common Stock|Q|20428500
AMNB|American National Bankshares, Inc. Common Stock|Q|58777
AMOT|Allied Motion Technologies, Inc. Common Stock|G|151056
AMOV|America Movil, S.A.B. de C.V. American Depositary Shares|Q|90936
AMPH|American Physicians Service Group, Inc. Common Stock|S|260997
AMPL|Ampal-American Israel Corporation Common Stock|G|762707
AMRB|American River Bankshares Common Stock|Q|55005
AMRI|Albany Molecular Research, Inc. Common Stock|Q|3089549
AMRN|Amarin Corporation PLC American Depositary Shares|S|82952
AMSC|American Superconductor Corporation Common Stock|Q|12600777
AMSF|AMERISAFE, Inc. Common Stock|Q|3412420
AMSG|Amsurg Corp. Common Stock|Q|6090596
AMSWA|American Software, Inc. Common Stock|Q|999611
AMTC|Ameritrans Capital Corporation Common Stock|S|2110
AMTCP|Ameritrans Capital Corporation Preferred Stock|S|2720
AMTD|TD Ameritrade Holding Corporation Common Stock|Q|114885345
AMTY|Amerityre Corporation Common Stock|S|589637
AMWD|American Woodmark Corporation Common Stock|Q|1191330
AMZN|Amazon.com, Inc. Common Stock|Q|192577595
ANAD|ANADIGICS, Inc. Common Stock|G|13771060
ANAT|American National Insurance Company Common Stock|Q|1500834
ANCI|American Caresource Holdings Inc Common Stock|S|444636
ANCX|Access National Corporation Common Stock|G|64244
ANDE|The Andersons, Inc. Common Stock|Q|3079266
ANDS|Anadys Pharmaceuticals, Inc. Common Stock|G|6589540
ANEN|Anaren, Inc. Common Stock|Q|1647909
ANGN|Angeion Corporation Common Stock|S|47846
ANGO|AngioDynamics, Inc. Common Stock|Q|1836510
ANIK|Anika Therapeutics Inc. Common Stock|Q|506254
ANLY|Analysts International Corporation Common Stock|G|676668
ANNB|Annapolis Bancorp Inc. Common Stock|S|54263
ANPI|Angiotech Pharmaceuticals, Inc. Common Stock|Q|2996413
ANSS|ANSYS, Inc. Common Stock|Q|19937888
ANSV|Anesiva, Inc. Common Stock|G|1938874
ANSW|Answers Corporation Common Stock|S|1168845
ANTP|PHAZAR CORP Common Stock|S|57078
APAB|Appalachian Bancshares, Inc. (GA) Common Stock|G|108534
APAC|APAC Customer Services, Inc. Common Stock|G|1251958
APAGF|APCO Argentina Inc. Ordinary Shares|S|244656
APCVZ|Fresenius Kabi Pharmaceuticals Holding, Inc. Other Securities|G|331811
APEI|American Public Education, Inc. Common Stock|Q|4255558
APFC|American Pacific Corporation Common Stock|G|289893
APKT|Acme Packet, Inc. Common Stock|G|5269939
APOG|Apogee Enterprises, Inc. Common Stock|Q|5989449
APOL|Apollo Group, Inc. Common Stock|Q|81443837
APPA|A.P. Pharma, Inc. Common Stock|G|264698
APPY|AspenBio Pharma, Inc. Common Stock|S|6324774
APSA|Alto Palermo S.A. American Depositary Shares|G|31437
APSG|Applied Signal Technology, Inc. Common Stock|Q|2207511
APWR|A-Power Energy Generation Systems, Ltd. Common Stock|Q|9144252
ARAY|Accuray Incorporated Common Stock|G|8468530
ARBA|Ariba, Inc. Common Stock|Q|28118060
ARBX|Arbinet-thexchange, Inc. Common Stock|G|544666
ARCC|Ares Capital Corporation Common Stock|Q|12077903
ARCI|Appliance Recycling Centers of America, Inc. Common Stock|S|190144
ARCW|Arc Wireless Solutions, Inc. Common Stock|S|43486
ARDNA|Arden Group, Inc. Common Stock|G|21881
AREX|Approach Resources Inc. Common Stock|Q|831836
ARGN|Amerigon Incorporated Common Stock|G|2104950
ARIA|ARIAD Pharmaceuticals, Inc. Common Stock|G|10991686
ARII|American Railcar Industries, Inc. Common Stock|Q|1096061
ARKR|Ark Restaurants Corp. Common Stock|G|164687
ARLP|Alliance Resource Partners, L.P. Limited Partnership|Q|1964987
ARMH|ARM Holdings, plc American Depositary Shares|Q|15963722
ARNA|Arena Pharmaceuticals, Inc. Common Stock|G|56200571
AROW|Arrow Financial Corporation Common Stock|Q|587388
ARQL|ArQule, Inc. Common Stock|G|2726750
ARRS|Arris Group Inc Common Stock|Q|46368990
ARRY|Array BioPharma Inc. Common Stock|G|4168971
ARSD|Arabian American Development Company Common Stock|Q|177765
ARST|Arc Sight, Inc. Common Stock|G|2231164
ARTG|Art Technology Group, Inc. Common Stock|G|20542480
ARTL|The Aristotle Corporation Common Stock|S|49150
ARTLP|The Aristotle Corporation Preferred Stock|S|5373
ARTNA|Artesian Resources Corporation Common Stock|G|124728
ARTW|Art's-Way Manufacturing Co., Inc. Common Stock|S|418554
ARTX|Arotech Corporation Common Stock|G|483770
ARUN|Aruba Networks, Inc. Common Stock|G|4615297
ARWR|Arrowhead Research Corporation Common Stock|S|2843983
ARYX|ARYx Therapeutics, Inc. Common Stock|G|223089
ASBC|Associated Banc-Corp Common Stock|Q|29787520
ASBI|Ameriana Bancorp Common Stock|G|73251
ASCA|Ameristar Casinos, Inc. Common Stock|Q|11096459
ASCMA|Ascent Media Corporation Common Stock|G|823792
ASEI|American Science and Engineering, Inc. Common Stock|Q|5607437
ASFI|Asta Funding, Inc. Common Stock|Q|3373003
ASFN|Atlantic Southern Financial Group, Inc. Common Stock|G|50624
ASGN|On Assignment, Inc. Common Stock|G|4191118
ASGR|America Service Group Inc. Common Stock|Q|491039
ASIA|AsiaInfo Holdings, Inc. Common Stock|G|8212306
ASMI|ASM International N.V. American Depositary Shares|Q|1474794
ASML|ASML Holding N.V. American Depositary Shares|Q|57349494
ASPM|Aspect Medical Systems, Inc. Common Stock|Q|1356151
ASRV|AmeriServ Financial Inc. Common Stock|G|217524
ASRVP|AmeriServ Financial Inc. Other Securities|G|15820
ASTC|Astrotech Corporation Common Stock|S|121824
ASTE|Astec Industries, Inc. Common Stock|Q|8997030
ASTI|Ascent Solar Technologies, Inc. Common Stock|G|1430748
ASTIZ|Ascent Solar Technologies, Inc. Warrant|G|188516
ASTM|Aastrom Biosciences, Inc. Common Stock|S|33990173
ASUR|Forgent Networks Inc Common Stock|S|2521583
ASYS|Amtech Systems, Inc. Common Stock|G|865128
ATAC|ATC Technology Corporation Common Stock|Q|3416213
ATAI|ATA Inc. American Depositary Shares|G|266175
ATAX|America First Tax Exempt Investors, L.P. Limited Partnership|G|183143
ATBC|Atlantic BancGroup Inc Common Stock|S|5213
ATCO|American Technology Corporation Common Stock|S|475791
ATEA|Astea International, Inc. Common Stock|S|105959
ATEC|Alphatec Holdings, Inc. Common Stock|G|1394988
ATGN|AltiGen Communications, Inc. Common Stock|S|108435
ATHN|athenahealth, Inc. Common Stock|Q|15549893
ATHR|Atheros Communications, Inc. Common Stock|Q|39392866
ATHX|Athersys, Inc. Common Stock|S|2744247
ATLO|Ames National Corporation Common Stock|S|299366
ATLS|Atlas America, Inc. Common Stock|Q|5394330
ATMI|ATMI Inc. Common Stock|Q|8434220
ATML|Atmel Corporation Common Stock|Q|104774182
ATNI|Atlantic Tele-Network, Inc. Common Stock|Q|751968
ATPG|ATP Oil & Gas Corporation Common Stock|Q|17125529
ATRC|AtriCure, Inc. Common Stock|G|593188
ATRI|ATRION Corporation Common Stock|Q|106935
ATRM|Aetrium Incorporated Common Stock|G|177461
ATRO|Astronics Corporation Common Stock|G|640162
ATSG|Air Transport Services Group, Inc Common Stock|Q|4080465
ATSI|ATS Medical, Inc. Common Stock|G|3115071
ATVI|Activision Blizzard, Inc Common Stock|Q|336676951
ATX|Cross (A.T.) Company Common Stock|G|204894
AUBN|Auburn National Bancorporation, Inc. Common Stock|G|60380
AUDC|AudioCodes Ltd. Ordinary Shares|Q|1595071
AUTH|AuthenTec, Inc. Common Stock|G|2838464
AUXL|Auxilium Pharmaceuticals, Inc. Common Stock|Q|10005543
AVAV|AeroVironment, Inc. Common Stock|Q|8053408
AVCA|Advocat, Inc. Common Stock|S|83275
AVCT|Avocent Corporation Common Stock|Q|11157023
AVGN|Avigen, Inc. Common Stock|G|2738289
AVID|Avid Technology, Inc. Common Stock|Q|5658926
AVII|AVI BioPharma, Inc. Common Stock|G|4622728
AVNR|Avanir Pharmaceuticals, Inc Common Stock|G|1445602
AVSR|Avistar Communications Corporation Common Stock|S|153225
AVTR|Avatar Holdings Inc. Common Stock|Q|723096
AVZA|Aviza Technology, Inc. Common Stock|G|855151
AWBC|AmericanWest Bancorporation Common Stock|Q|1046391
AWRE|Aware, Inc. Common Stock|G|204926
AXAS|Abraxas Petroleum Corporation Common Stock|S|2990644
AXTI|AXT Inc Common Stock|G|1201135
AXYS|Axsys Technologies, Inc. Common Stock|Q|7631774
BABY|Natus Medical Incorporated Common Stock|Q|6568099
BAGL|Einstein Noah Restaurant Group, Inc. Common Stock|G|583358
BAMM|Books-A-Million, Inc. Common Stock|Q|487000
BANF|BancFirst Corporation Common Stock|Q|906159
BANFP|BancFirst Corporation Other Securities|Q|33414
BANR|Banner Corporation Common Stock|Q|6364178
BARE|Bare Escentuals, Inc. Common Stock|Q|12808272
BARI|Bancorp Rhode Island, Inc. Common Stock|Q|161918
BASI|Bioanalytical Systems, Inc. Common Stock|G|13192
BAYN|Bay National Corporation (Maryland) Common Stock|S|31460
BBBB|Blackboard Inc. Common Stock|Q|8188481
BBBY|Bed Bath & Beyond Inc. Common Stock|Q|121926820
BBEP|BreitBurn Energy Partners, L.P. Limited Partnership|Q|3871545
BBGI|Beasley Broadcast Group, Inc. Common Stock|G|47977
BBND|BigBand Networks, Inc. Common Stock|G|6858368
BBNK|Bridge Capital Holdings Common Stock|Q|110404
BBOX|Black Box Corporation Common Stock|Q|2772389
BBSI|Barrett Business Services, Inc. Common Stock|Q|656984
BBXT|BankAtlantic Bancorp, Inc. Other Securities|G|149587
BCAR|Bank of the Carolinas Corporation Common Stock|G|23863
BCBP|BCB Bancorp, Inc. (NJ) Common Stock|G|11747
BCON|Beacon Power Corporation Common Stock|S|21846428
BCPC|Balchem Corporation Common Stock|Q|1834106
BCRX|BioCryst Pharmaceuticals, Inc. Common Stock|G|755588
BCSB|BCSB Bancorp, Inc. Common Stock|G|8120
BCSI|Blue Coat Systems Inc Common Stock|Q|10156060
BDCO|Blue Dolphin Energy Company Common Stock|S|126731
BDGE|Bridge Bancorp, Inc. Common Stock|Q|11623
BDMS|Birner Dental Management Services, Inc. Common Stock|S|13457
BDSI|BioDelivery Sciences International, Inc. Common Stock|S|436223
BEAT|CardioNet, Inc. Common Stock|G|6273603
BEAV|BE Aerospace, Inc. Common Stock|Q|33083069
BEBE|bebe stores, inc. Common Stock|Q|9454641
BECN|Beacon Roofing Supply, Inc. Common Stock|Q|14812732
BELFA|Bel Fuse Inc. Common Stock|Q|64603
BELFB|Bel Fuse Inc. Common Stock|Q|827391
BERK|Berkshire Bancorp, Inc. Common Stock|G|43798
BEST|Shiner International, Inc. Common Stock|S|398194
BEXP|Brigham Exploration Company Common Stock|Q|11283377
BFED|Beacon Federal Bancorp, Inc. Common Stock|G|339807
BFIN|BankFinancial Corporation Common Stock|Q|1181693
BFLY|Bluefly, Inc. Common Stock|S|62473
BFNB|Beach First National Bancshares Inc Common Stock|G|77542
BFRM|BioForm Medical, Inc. Common Stock|G|2164301
BFSB|Brooklyn Federal Bancorp, Inc. Common Stock|G|175826
BGCP|BGC Partners, Inc. Common Stock|Q|3721627
BGFV|Big 5 Sporting Goods Corporation Common Stock|Q|1761557
BHIP|Natural Health Trends Corporation Common Stock|S|261686
BHLB|Berkshire Hills Bancorp, Inc. Common Stock|Q|881176
BIDU|Baidu, Inc. American Depositary Shares|Q|51287943
BIDZ|Bidz.com, Inc. Common Stock|S|954858
BIIB|Biogen Idec Inc Common Stock|Q|78177211
BIOD|Biodel Inc. Common Stock|G|3144346
BIOF|BioFuel Energy Corp. Common Stock|G|255596
BIOS|BioScrip, Inc. Common Stock|G|1253602
BITI|Bio-Imaging Technologies, Inc. Common Stock|G|1371427
BITS|Bitstream Inc. Common Stock|S|114821
BJGP|BMP Sunstone Corporation Common Stock|G|1393933
BJRI|BJ's Restaurants, Inc. Common Stock|Q|6930705
BKBK|Britton & Koontz Capital Corporation Common Stock|S|33404
BKCC|BlackRock Kelso Capital Corporation Common Stock|Q|1498481
BKMU|Bank Mutual Corporation Common Stock|Q|4583825
BKOR|Oak Ridge Financial Services, Inc. Common Stock|S|35188
BKRS|Bakers Footwear Group, Inc. Common Stock|G|1086430
BKSC|Bank of South Carolina Corp. Common Stock|S|17505
BKYF|The Bank of Kentucky Financial Corp. Common Stock|G|6841
BLDP|Ballard Power Systems, Inc. Common Stock|G|2215358
BLDR|Builders FirstSource, Inc. Common Stock|Q|916125
BLKB|Blackbaud, Inc. Common Stock|Q|6215516
BLSW|Bridgeline Software, Inc. Common Stock|S|403827
BLTI|BioLase Technology, Inc. Common Stock|S|2887195
BLUD|Immucor, Inc. Common Stock|Q|12852399
BMRC|Bank of Marin Bancorp Common Stock|S|173050
BMRN|BioMarin Pharmaceutical Inc. Common Stock|Q|89317647
BMTC|Bryn Mawr Bank Corporation Common Stock|Q|291556
BMTI|BioMimetic Therapeutics, Inc. Common Stock|G|1772344
BNCL|Beneficial Mutual Bancorp, Inc. Common Stock|Q|3160557
BNCN|BNC Bancorp Common Stock|S|92819
BNHN|Benihana Inc. Common Stock|Q|138057
BNHNA|Benihana Inc. Common Stock|Q|499587
BNSO|Bonso Electronics International, Inc. Common Stock|G|28454
BNVI|Bionovo, Inc. Common Stock|S|1092173
BOBE|Bob Evans Farms, Inc. Common Stock|Q|6728619
BOCH|Bank of Commerce Holdings (CA) Common Stock|G|47016
BOFI|BofI Holding, Inc. Common Stock|G|204131
BOFL|Bank of Florida Corporation Common Stock|G|977686
BOKF|BOK Financial Corporation Common Stock|Q|3764459
BOLT|Bolt Technology Corporation Common Stock|Q|1205308
BOMK|Bank McKenney Common Stock|S|10953
BONT|The Bon-Ton Stores, Inc. Common Stock|Q|1487686
BOOM|Dynamic Materials Corporation Common Stock|Q|3816996
BOOT|LaCrosse Footwear, Inc. Common Stock|G|67423
BORL|Borland Software Corporation Common Stock|G|6663829
BOSC|B.O.S. Better Online Solutions Ordinary Shares|G|269494
BOVA|Bank Of Virginia Common Stock|S|22544
BPAX|Biosante Pharmaceuticals, Inc. Common Stock|G|734793
BPFH|Boston Private Financial Holdings, Inc. Common Stock|Q|15716362
BPHX|BluePhoenix Solutions, Ltd. Ordinary Shares|G|2086536
BPOP|Popular, Inc. Common Stock|Q|53434614
BPOPM|Popular, Inc. Other Securities|Q|294293
BPOPN|Popular, Inc. Other Securities|Q|149937
BPOPO|Popular, Inc. Preferred Stock|Q|145722
BPOPP|Popular, Inc. Preferred Stock|Q|297462
BPSG|Broadpoint Gleacher Securities Group, Inc. Common Stock|G|986855
BPUR|Biopure Corporation Common Stock|S|2410128
BRCD|Brocade Communications Systems, Inc. Common Stock|Q|152237037
BRCM|Broadcom Corporation Common Stock|Q|333954381
BRID|Bridgford Foods Corporation Common Stock|G|1533
BRKL|Brookline Bancorp, Inc. Common Stock|Q|7990184
BRKR|Bruker Corporation Common Stock|Q|10653916
BRKS|Brooks Automation, Inc. Common Stock|Q|8553549
BRLI|Bio-Reference Laboratories, Inc. Common Stock|Q|1844711
BRNC|Bronco Drilling Company, Inc. Common Stock|Q|2869221
BSDM|BSD Medical Corporation Common Stock|G|979441
BSET|Bassett Furniture Industries, Incorporated Common Stock|Q|2264113
BSMD|BioSphere Medical, Inc. Common Stock|G|330646
BSQR|BSQUARE Corporation Common Stock|G|396529
BSRR|Sierra Bancorp Common Stock|Q|572430
BSTC|BioSpecifics Technologies Corp Common Stock|G|23578
BTFG|BancTrust Financial Group, Inc. Common Stock|Q|1274999
BTUI|BTU International, Inc. Common Stock|G|525973
BUCY|Bucyrus International, Inc. Common Stock|Q|61118417
BUSE|First Busey Corporation Common Stock|Q|3881818
BVSN|BroadVision, Inc. Common Stock|G|61722
BWINA|Baldwin & Lyons, Inc. Common Stock|G|4100
BWINB|Baldwin & Lyons, Inc. Common Stock|G|290170
BWLD|Buffalo Wild Wings, Inc. Common Stock|Q|13468297
BWTR|Basin Water, Inc. Common Stock|G|537364
BYFC|Broadway Financial Corporation Common Stock|S|11973
CA|CA Inc. Common Stock|Q|134328837
CAAS|China Automotive Systems, Inc. Common Stock|S|238449
CABL|China Cablecom Holdings, Ltd. Ordinary Shares|S|215911
CABLU|China Cablecom Holdings, Ltd. Unit|S|49068
CABLW|China Cablecom Holdings, Ltd. Warrant|S|84772
CAC|Camden National Corporation Common Stock|Q|378694
CACA|Chardan 2008 China Acquisition Corp. Common Stock|S|778855
CACAU|Chardan 2008 China Acquisition Corp. Unit|S|33797
CACAW|Chardan 2008 China Acquisition Corp. Warrant|S|23285
CACB|Cascade Bancorp Common Stock|S|9068673
CACC|Credit Acceptance Corporation Common Stock|G|325658
CACH|Cache, Inc. Common Stock|Q|1340904
CADE|Cadence Financial Corporation Common Stock|Q|171660
CADX|Cadence Pharmaceuticals, Inc. Common Stock|G|2208159
CAEI|China Architectural Engineering, Inc Common Stock|Q|1684347
CAFI|Camco Financial Corporation Common Stock|G|82553
CAKE|The Cheesecake Factory Incorporated Common Stock|Q|31001527
CALC|California Coastal Communities Inc Common Stock|G|436511
CALD|Callidus Software, Inc. Common Stock|G|1730898
CALL|CallWave, Inc. Common Stock|G|305425
CALM|Cal-Maine Foods, Inc. Common Stock|Q|4339705
CALP|Caliper Life Sciences Inc Common Stock|G|1326938
CALPW|Caliper Life Sciences Inc Warrant|G|57135
CAMD|California Micro Devices Corporation Common Stock|G|328581
CAMP|CalAmp Corp. Common Stock|Q|1719350
CAMT|Camtek Ltd. Ordinary Shares|G|276244
CAPS|Orthologic Corp. Common Stock|G|1526933
CART|Carolina Trust Bank Common Stock|S|65539
CARV|Carver Bancorp, Inc. Common Stock|G|48037
CASA|Mexican Restaurants, Inc. Common Stock|S|7931
CASB|Cascade Financial Corp. Common Stock|Q|355280
CASH|Meta Financial Group, Inc. Common Stock|G|119970
CASM|CAS Medical Systems, Inc. Common Stock|G|210244
CASS|Cass Information Systems, Inc Common Stock|Q|412425
CAST|ChinaCast Education Corporation Common Stock|G|763655
CASY|Caseys General Stores, Inc. Common Stock|Q|10041582
CATM|Cardtronics, Inc. Common Stock|G|2054495
CATT|Catapult Communicatons Corporation Common Stock|Q|212374
CATY|Cathay General Bancorp Common Stock|Q|14868073
CAVM|Cavium Networks, Inc. Common Stock|G|12797595
CBAK|China BAK Battery, Inc. Common Stock|G|2235633
CBAN|Colony Bankcorp, Inc. Common Stock|G|9589
CBBO|Columbia  Bancorp Common Stock|Q|553134
CBEY|Cbeyond, Inc. Common Stock|Q|4945961
CBIN|Community Bank Shares of Indiana, Inc. Common Stock|S|20512
CBKN|Capital Bank Corporation Common Stock|Q|800679
CBLI|Cleveland BioLabs, Inc. Common Stock|S|702384
CBMX|CombiMatrix Corporation Common Stock|G|157135
CBNJ|Cape Bancorp, Inc. Common Stock|Q|93989
CBNK|Chicopee Bancorp, Inc. Common Stock|G|259329
CBON|Community Bancorp Common Stock|Q|850355
CBOU|Caribou Coffee Company, Inc. Common Stock|G|217946
CBRL|Cracker Barrel Old Country Store, Inc. Common Stock|Q|11169293
CBRX|Columbia Laboratories, Inc. Common Stock|G|2018997
CBSH|Commerce Bancshares, Inc. Common Stock|Q|10321887
CBST|Cubist Pharmaceuticals, Inc. Common Stock|Q|32480297
CBTE|Commonwealth Biotechnologies, Inc. Common Stock|S|24070
CCBD|Community Central Bank Corp. Common Stock|G|25721
CCBG|Capital City Bank Group Common Stock|Q|1606420
CCBP|Comm Bancorp, Inc. Common Stock|G|15622
CCIX|Coleman Cable, Inc. Common Stock|G|391581
CCMP|Cabot Microelectronics Corporation Common Stock|Q|5934403
CCNE|CNB Financial Corporation Common Stock|Q|35849
CCOI|Cogent Communications Group, Inc. Common Stock|Q|8781447
CCPCN|Capital Crossing Preferred Corporation Preferred Stock|G|191906
CCRN|Cross Country Healthcare, Inc. Common Stock|Q|2515090
CCRT|CompuCredit Corporation Common Stock|Q|5192760
CCUR|Concurrent Computer Corporation Common Stock|G|596979
CDIC|CardioDynamics International Corporation Common Stock|S|115188
CDII|China Direct Industries, Inc. Common Stock|G|1545570
CDNS|Cadence Design Systems, Inc. Common Stock|Q|68945106
CDTI|Clean Diesel Technologies, Inc. Common Stock|S|62903
CDZI|Cadiz, Inc. Common Stock|G|716482
CEBK|Central Bancorp, Inc Common Stock|G|42235
CECE|CECO Environmental Corp. Common Stock|G|504395
CECO|Career Education Corporation Common Stock|Q|58637514
CEDC|Central European Distribution Corporation Common Stock|Q|27620755
CEDU|ChinaEdu Corporation American Depositary Shares|G|346563
CEGE|Cell Genesys, Inc. Common Stock|G|8241043
CELG|Celgene Corporation Common Stock|Q|105621420
CELL|Brightpoint, Inc. Common Stock|Q|13996488
CENT|Central Garden & Pet Company Common Stock|Q|7259496
CENTA|Central Garden & Pet Company Common Stock|Q|12879924
CENX|Century Aluminum Company Common Stock|Q|65139791
CEPH|Cephalon, Inc. Common Stock|Q|38897377
CERN|Cerner Corporation Common Stock|Q|27792029
CERS|Cerus Corporation Common Stock|G|1781719
CETV|Central European Media Enterprises Ltd. Ordinary Shares|Q|26299039
CEVA|CEVA, Inc. Common Stock|G|1252083
CFBK|Central Federal Corporation Common Stock|S|37787
CFFC|Community Financial Corp. Common Stock|S|80356
CFFI|C&F Financial Corporation Common Stock|Q|30641
CFFN|Capitol Federal Financial Common Stock|Q|2850464
CFNB|California First National Bancorp Common Stock|G|18637
CFNL|Cardinal Financial Corporation Common Stock|Q|1803439
CFSG|China Fire & Security Group, Inc. Common Stock|S|1062098
CGEN|Compugen Ltd. Ordinary Shares|G|816419
CGNX|Cognex Corporation Common Stock|Q|6246688
CGRB|Cougar Biotechnology, Inc. Common Stock|G|1331698
CHBT|China-Biotics, Inc. Common Stock|G|52361
CHCI|Comstock Homebuilding Companies, Inc. Common Stock|G|759765
CHCO|City Holding Company Common Stock|Q|2250980
CHDN|Churchill Downs, Incorporated Common Stock|Q|1040675
CHDX|Chindex International, Inc. Common Stock|G|2784962
CHEV|Cheviot Financial Corp Common Stock|S|65668
CHFC|Chemical Financial Corporation Common Stock|Q|1687016
CHIC|Charlotte Russe Holding, Inc. Common Stock|Q|3595989
CHINA|CDC Corporation Ordinary Shares|Q|5921257
CHIO|China INSOnline Corp. Common Stock|S|188802
CHIP|VeriChip Corporation Common Stock|S|183584
CHKE|Cherokee Inc. Common Stock|Q|856941
CHKP|Check Point Software Technologies Ltd. Ordinary Shares|Q|78861576
CHLN|China Housing & Land Development, Inc. Common Stock|S|228975
CHMP|Champion Industries, Inc. Common Stock|G|154426
CHNR|China Natural Resources, Inc. Common Stock|S|103428
CHRD|Chordiant Software, Inc. Common Stock|G|1869209
CHRS|Charming Shoppes, Inc. Common Stock|Q|10336342
CHRTD|Chartered Semiconductor Manufacturing Ltd. American Depositary Shares|Q|657606
CHRW|C.H. Robinson Worldwide, Inc. Common Stock|Q|55488089
CHSCP|CHS Inc Preferred Stock|Q|359376
CHSI|Catalyst Health Solutions, Inc Common Stock|Q|5355717
CHTP|Chelsea Therapeutics International, Ltd. Common Stock|S|2693686
CHTT|Chattem, Inc. Common Stock|Q|5328080
CHUX|O'Charley's Inc. Common Stock|Q|2549808
CHYR|Chyron Corporation Common Stock|G|346890
CIDM|Access Integrated Technologies, Inc. Common Stock|G|1854416
CIEN|Ciena Corporation Common Stock|Q|68535678
CIIC|China Infrastructure Investment Corporation Common Stock|S|29107
CIMT|Cimatron, Limited Ordinary Shares|S|65861
CINF|Cincinnati Financial Corporation Common Stock|Q|36806627
CISG|CNinsure Inc. American Depositary Shares|Q|520670
CITP|COMSYS IT Partners, Inc. Common Stock|G|928568
CITZ|CFS Bancorp, Inc. Common Stock|G|197134
CIZN|Citizens Holding Company Common Stock|G|2202
CJBK|Central Jersey Bancorp Common Stock|G|130198
CKEC|Carmike Cinemas, Inc. Common Stock|G|714388
CKSW|ClickSoftware Technologies Ltd. Ordinary Shares|S|1988053
CKXE|CKX, Inc. Common Stock|Q|2727885
CLBH|Carolina Bank Holdings Inc. Common Stock|G|40366
CLCT|Collectors Universe, Inc. Common Stock|G|380559
CLDA|Clinical Data, Inc. Common Stock|G|2317053
CLDN|Celadon Group, Inc. Common Stock|Q|1826134
CLDX|Celldex Therapeutics, Inc Common Stock|G|890746
CLFC|Center Financial Corporation Common Stock|Q|3556389
CLFD|Clearfield, Inc. Common Stock|G|146089
CLMS|Calamos Asset Management, Inc. Common Stock|Q|3626361
CLMT|Calumet Specialty Products Partners, L.P. Limited Partnership|Q|1738971
CLNE|Clean Energy Fuels Corp. Common Stock|Q|8091067
CLRO|ClearOne Communications Inc. Common Stock|S|306918
CLRT|Clarient, Inc. Common Stock|S|1355512
CLSN|Celsion Corporation Common Stock|G|116074
CLUB|Town Sports International Holdings, Inc. Common Stock|G|3102071
CLWR|Clearwire Corporation Common Stock|Q|9228095
CLWT|Euro Tech Holdings Company Limited Common Stock|S|323351
CLZR|Candela Corporation Common Stock|Q|3512926
CMCO|Columbus McKinnon Corporation Common Stock|Q|3455676
CMCSA|Comcast Corporation Common Stock|Q|552932868
CMCSK|Comcast Corporation Common Stock|Q|198412303
CME|CME Group Inc. Common Stock|Q|29904306
CMED|China Medical Technologies, Inc. American Depositary Shares|Q|8664538
CMFB|COMMERCEFIRST BANCORP INC Common Stock|S|16406
CMKG|mktg, Inc Common Stock|S|140590
CMLS|Cumulus Media Inc. Common Stock|Q|1764445
CMRG|Casual Male Retail Group, Inc. Common Stock|Q|2480077
CMRO|COMARCO, Inc. Common Stock|G|72908
CMSB|CMS Bancorp, Inc. Common Stock|S|27118
CMTL|Comtech Telecommunications Corp. Common Stock|Q|7537906
CNAF|Commercial National Financial Corporation Common Stock|G|11183
CNBC|Center Bancorp, Inc. Common Stock|Q|248700
CNBKA|Century Bancorp, Inc. Common Stock|G|43415
CNIC|Copernic Inc. Common Stock|S|277529
CNLG|Conolog Corporation Common Stock|S|370282
CNMD|CONMED Corporation Common Stock|Q|5585472
CNQR|Concur Technologies, Inc. Common Stock|Q|32761497
CNSL|Consolidated Communications Holdings, Inc. Common Stock|Q|2120034
CNTF|China TechFaith Wireless Communication Technology Limited American Depositary Shares|G|2272746
CNTY|Century Casinos, Inc. Common Stock|S|383922
CNVR|Convera Corporation Common Stock|G|579552
CNXT|Conexant Systems, Inc. Common Stock|Q|4246820
COBH|Pennsylvania Commerce Bancorp, Inc. Common Stock|Q|316527
COBK|Colonial Bankshares, Inc. Common Stock|G|22539
COBR|Cobra Electronics Corporation Common Stock|G|138371
COBZ|CoBiz Financial Inc. Common Stock|Q|2719839
COCO|Corinthian Colleges, Inc. Common Stock|Q|70907837
CODI|Compass Diversified Holdings Shares of Beneficial Interest|Q|2370805
COGO|Cogo Group, Inc. Common Stock|Q|7192537
COGT|Cogent, Inc. Common Stock|Q|20345126
COHR|Coherent, Inc. Common Stock|Q|3672362
COHU|Cohu, Inc. Common Stock|Q|1824348
COIN|Converted Organics Inc. Common Stock|S|2567412
COINZ|Converted Organics Inc. Warrant|S|204626
COKE|Coca-Cola Bottling Co. Consolidated Common Stock|Q|281817
COLB|Columbia Banking System, Inc. Common Stock|Q|1963399
COLM|Columbia Sportswear Company Common Stock|Q|4427957
COMS|3Com Corporation Common Stock|Q|48048432
COMV|Comverge, Inc. Common Stock|G|2639435
CONN|Conn's, Inc. Common Stock|Q|2893776
COOL|Majesco Entertainment Company Common Stock|S|866521
COOP|Cooperative Bankshares, Inc. Common Stock|G|504905
CORE|Core-Mark Holding Company, Inc. Common Stock|Q|612326
CORS|CORUS Bankshares, Inc. Common Stock|Q|18952477
CORT|Corcept Therapeutics Incorporated Common Stock|S|646213
COSI|Cosi, Inc. Common Stock|G|479735
COST|Costco Wholesale Corporation Common Stock|Q|139453298
COWN|Cowen Group, Inc. Common Stock|Q|825377
CPBC|Community Partners Bancorp Common Stock|S|32069
CPBK|Community Capital Corporation Common Stock|G|314196
CPBY|China Information Security Technology, Inc. Common Stock|Q|1196795
CPEX|CPEX Pharmaceuticals, Inc. Common Stock|S|43682
CPHC|Canterbury Park Holding Corporation Common Stock|G|45390
CPHD|CEPHEID Common Stock|Q|13304968
CPII|CPI International, Inc. Common Stock|Q|777847
CPKI|California Pizza Kitchen, Inc. Common Stock|Q|6477525
CPLA|Capella Education Company Common Stock|Q|6868168
CPLP|Capital Product Partners L.P. Limited Partnership|G|1801793
CPNO|Copano Energy, L.L.C. Units/Benif Int|Q|5151894
CPRT|Copart, Inc. Common Stock|Q|18054050
CPRX|Catalyst Pharmaceutical Partners, Inc. Common Stock|G|135741
CPSI|Computer Programs and Systems, Inc. Common Stock|Q|3308137
CPSL|China Precision Steel, Inc. Common Stock|S|6995082
CPSS|Consumer Portfolio Services, Inc. Common Stock|G|485223
CPST|Capstone Turbine Corporation Common Stock|G|30866849
CPTS|Conceptus, Inc. Common Stock|G|8269541
CPWM|Cost Plus, Inc. Common Stock|Q|785357
CPWR|Compuware Corporation Common Stock|Q|48426002
CRA|Celera Corporation Common Stock|Q|16064279
CRAI|CRA International,Inc. Common Stock|Q|1400437
CRAY|Cray Inc Common Stock|G|2707583
CRBC|Citizens Republic Bancorp, Inc. Common Stock|Q|28348519
CRDC|Cardica, Inc. Common Stock|G|627014
CRDN|Ceradyne, Inc. Common Stock|Q|7500649
CRED|Credo Petroleum Corporation Common Stock|G|341167
CREE|Cree, Inc. Common Stock|Q|20797127
CREL|Corel Corporation Common Stock|G|69479
CRESW|Cresud S.A.C.I.F. y A. Warrant|Q|14857837
CRESY|Cresud S.A.C.I.F. y A. American Depositary Shares|Q|3387573
CRFN|Crescent Financial Corporation Common Stock|G|142063
CRFT|Craftmade International, Inc. Common Stock|G|307855
CRGN|CuraGen Corporation Common Stock|G|2469203
CRIS|Curis, Inc. Common Stock|G|7610154
CRME|Cardiome Pharma Corporation Common Stock|G|5018353
CRMH|CRM Holdings, Ltd. Common Stock|Q|140771
CRMT|America's Car-Mart, Inc. Common Stock|Q|1687457
CRNT|Ceragon Networks Ltd. Ordinary Shares|G|3794973
CROX|Crocs, Inc. Common Stock|Q|24528960
CRRB|Carrollton Bancorp Common Stock|G|17812
CRRC|Courier Corporation Common Stock|Q|497649
CRTX|Cornerstone Therapeutics Inc. Common Stock|S|304584
CRUS|Cirrus Logic, Inc. Common Stock|Q|11066130
CRVL|CorVel Corp. Common Stock|Q|556906
CRWN|Crown Media Holdings, Inc. Common Stock|G|524093
CRWS|Crown Crafts, Inc. Common Stock|S|174219
CRXL|Crucell NV American Depositary Shares|Q|5141432
CRXX|CombinatoRx, Incorporated Common Stock|G|635963
CRYP|CryptoLogic Limited Common Stock|Q|2608770
CRZO|Carrizo Oil & Gas, Inc. Common Stock|Q|11532252
CSAR|Caraustar Industries, Inc. Common Stock|G|4399746
CSBC|Citizens South Banking Corporation Common Stock|G|156825
CSBK|Clifton Savings Bancorp, Inc. Common Stock|Q|403598
CSCD|Cascade Microtech, Inc. Common Stock|G|125996
CSCO|Cisco Systems, Inc. Common Stock|Q|1137892254
CSCX|Cardiac Science Corporation Common Stock|G|1152043
CSFL|Centerstate Banks of Florida, Inc. Common Stock|Q|289381
CSGP|CoStar Group, Inc. Common Stock|Q|5646078
CSGS|CSG Systems International, Inc. Common Stock|Q|8196185
CSHB|Community Shores Bank Corp. Common Stock|S|38377
CSII|Cardiovascular Systems, Inc. Common Stock|G|65993
CSIQ|Canadian Solar Inc. Common Stock|G|13002689
CSKI|China Sky One Medical, Inc. Common Stock|G|1616150
CSLR|Consulier Engineering, Inc. Common Stock|S|14582
CSNT|Crescent Banking Company Common Stock|S|23790
CSPI|CSP Inc. Common Stock|G|460790
CSTR|Coinstar, Inc. Common Stock|Q|9667679
CSUN|China Sunergy Co., Ltd. American Depositary Shares|G|7217925
CSWC|Capital Southwest Corporation Common Stock|Q|256498
CTAS|Cintas Corporation Common Stock|Q|39496582
CTBC|The Connecticut Bank and Trust Company Common Stock|S|10885
CTBI|Community Trust Bancorp, Inc. Common Stock|Q|1173254
CTBK|City Bank Common Stock|S|5706247
CTCH|Commtouch Software Ltd. Ordinary Shares|S|426750
CTCM|CTC Media, Inc. Common Stock|Q|20539573
CTCT|Constant Contact, Inc. Common Stock|G|3694810
CTDC|China Technology Development Group Corporation Common Stock|S|852672
CTEL|City Telecom (H.K.) Limited American Depositary Shares|G|44224
CTFO|China TransInfo Technology Corp. Common Stock|S|88288
CTGX|Computer Task Group, Incorporated Common Stock|G|508618
CTHR|Charles & Colvard Ltd Common Stock|Q|574141
CTIB|CTI Industries Corporation Common Stock|S|117418
CTIC|Cell Therapeutics, Inc. Common Stock|S|80465929
CTRN|Citi Trends, Inc. Common Stock|Q|2548405
CTRP|Ctrip.com International, Ltd. American Depositary Shares|Q|18164590
CTSH|Cognizant Technology Solutions Corporation Common Stock|Q|142182002
CTWS|Connecticut Water Service, Inc. Common Stock|Q|425541
CTXS|Citrix Systems, Inc. Common Stock|Q|58897801
CTZN|Citizens First Bancorp, Inc. Common Stock|Q|337662
CUBA|The Herzfeld Caribbean Basin Fund, Inc. Common Stock|S|175348
CUTR|Cutera, Inc. Common Stock|Q|1899428
CVBF|CVB Financial Corporation Common Stock|Q|15201262
CVBK|Central Virginia Bankshares, Inc. Common Stock|G|37950
CVCO|Cavco Industries, Inc. Common Stock|Q|350725
CVCY|Central Valley Community Bancorp Common Stock|S|82844
CVGI|Commercial Vehicle Group, Inc. Common Stock|Q|1452909
CVGW|Calavo Growers, Inc. Common Stock|Q|727020
CVLL|Community Valley Bancorp Common Stock|S|151659
CVLT|CommVault Systems, Inc. Common Stock|Q|15663876
CVLY|Codorus Valley Bancorp, Inc Common Stock|G|12648
CVTI|Covenant Transportation Group, Inc. Common Stock|Q|708398
CVV|CVD Equipment Corporation Common Stock|S|126242
CWBC|Community West Bancshares Common Stock|G|35503
CWBS|Commonwealth Bankshares, Inc. Common Stock|Q|79737
CWCO|Consolidated Water Co. Ltd. Ordinary Shares|Q|1416116
CWEI|Clayton Williams Energy, Inc. Common Stock|Q|1168834
CWLZ|Cowlitz Bancorporation Common Stock|G|466060
CWST|Casella Waste Systems, Inc. Common Stock|Q|3209498
CWTR|Coldwater Creek, Inc. Common Stock|Q|9287347
CXSP|Chemgenex Pharmaceuticals Ltd American Depositary Shares|S|940
CYAN|Cyanotech Corporation Common Stock|S|209812
CYBE|CyberOptics Corporation Common Stock|G|61526
CYBI|Cybex International, Inc. Common Stock|G|151516
CYBS|CyberSource Corporation Common Stock|Q|13683900
CYBX|Cyberonics, Inc. Common Stock|G|4818440
CYCC|Cyclacel Pharmaceuticals, Inc. Common Stock|G|2322989
CYCCP|Cyclacel Pharmaceuticals, Inc. Preferred Stock|S|2642
CYCL|Centennial Communications Corporation Common Stock|Q|22228934
CYMI|Cymer, Inc. Common Stock|Q|7096840
CYNO|Cynosure, Inc. Common Stock|G|2316114
CYPB|Cypress Bioscience, Inc. Common Stock|G|12292834
CYTK|Cytokinetics, Incorporated Common Stock|G|4209340
CYTR|CytRx Corporation Common Stock|S|6574415
CYTX|Cytori Therapeutics Inc Common Stock|G|4855975
CZFC|Citizens First Corporation Common Stock|G|5807
CZNC|Citizens & Northern Corp Common Stock|S|177186
CZWI|Citizens Community Bancorp, Inc. Common Stock|G|168729
DAIO|Data I/O Corporation Common Stock|S|256612
DAKT|Daktronics, Inc. Common Stock|Q|7943470
DARA|DARA Biosciences, Inc. Common Stock|S|215150
DAVE|Famous Dave's of America, Inc. Common Stock|Q|601927
DBLE|Double Eagle Petroleum Company Common Stock|Q|526315
DBLEP|Double Eagle Petroleum Company Preferred Stock|Q|30946
DBRN|The Dress Barn, Inc. Common Stock|Q|15364919
DBTK|Double-Take Software, Inc. Common Stock|G|2869827
DCAI|Dialysis Corporation of America Common Stock|G|119678
DCAP|DCAP Group Inc Common Stock|S|4489
DCGN|deCODE genetics, Inc. Common Stock|S|3179656
DCOM|Dime Community Bancshares, Inc. Common Stock|Q|4732297
DCTH|Delcath Systems, Inc. Common Stock|S|945260
DDIC|DDi Corp. Common Stock|G|734310
DDMX|Dynamex, Inc. Common Stock|Q|913405
DDRX|Diedrich Coffee Common Stock|S|414864
DDSS|Labopharm Inc. Ordinary Shares|G|705480
DDUP|Data Domain, Inc. Common Stock|Q|21893860
DEAR|Dearborn Bancorp, Inc. Common Stock|G|86660
DECC|D&E Communications, Inc. Common Stock|Q|289411
DECK|Deckers Outdoor Corporation Common Stock|Q|15609133
DELL|Dell Inc. Common Stock|Q|670800938
DENN|Denny's Corporation Common Stock|S|8525806
DEPO|Depomed, Inc. Common Stock|G|5894366
DEST|Destination Maternity Corporation Common Stock|G|197561
DFZ|R.G. Barry Corporation Common Stock|G|162190
DGAS|Delta Natural Gas Company, Inc. Common Stock|G|65917
DGICA|Donegal Group, Inc. Common Stock|Q|509960
DGICB|Donegal Group, Inc. Common Stock|Q|3792
DGII|Digi International Inc. Common Stock|Q|3350589
DGIT|DG FastChannel, Inc. Common Stock|G|5766191
DGLY|Digital Ally, Inc. Common Stock|S|553057
DHFT|Diamond Hill Financial Trends Fund, Inc. Common Stock|Q|289535
DHIL|Diamond Hill Investment Group, Inc. Common Stock|G|281444
DIET|eDiets.com, Inc. Common Stock|S|518350
DIGA|Digital Angel Corporation Common Stock|S|1087845
DINE|Rewards Network, Inc. Common Stock|S|1563680
DIOD|Diodes Incorporated Common Stock|Q|8163730
DISCA|Discovery Communications, Inc Common Stock|Q|40439530
DISCB|Discovery Communications, Inc Common Stock|Q|6026
DISCK|Discovery Communications, Inc Common Stock|Q|7794301
DISH|DISH Network Corporation Common Stock|Q|88132247
DISK|Image Entertainment, Inc. Common Stock|G|11434327
DITC|Ditech Networks, Inc. Common Stock|G|262603
DIVX|DivX, Inc. Common Stock|Q|2262043
DJCO|Daily Journal Corp. (S.C.) Common Stock|S|5675
DLIA|dELIA*s Inc. Common Stock|G|1878947
DLLR|Dollar Financial Corp. Common Stock|Q|5223410
DLTR|Dollar Tree, Inc. Common Stock|Q|70865755
DMAN|DemandTec, Inc. Common Stock|G|1589871
DMLP|Dorchester Minerals, L.P. Limited Partnership|Q|1211374
DMND|Diamond Foods, Inc. Common Stock|Q|5759969
DMRC|Digimarc Corporation Common Stock|G|333431
DNBF|DNB Financial Corp Common Stock|S|24699
DNBK|Danvers Bancorp, Inc. Common Stock|Q|3040766
DNDN|Dendreon Corporation Common Stock|G|41087343
DNEX|Dionex Corporation Common Stock|Q|3901295
DORM|Dorman Products, Inc. Common Stock|Q|290144
DOVR|Dover Saddlery, Inc. Common Stock|S|53292
DPTR|Delta Petroleum Corporation Common Stock|Q|18018218
DRAD|Digirad Corporation Common Stock|G|194716
DRAM|Dataram Corporation Common Stock|G|188956
DRCO|Dynamics Research Corporation Common Stock|G|460884
DRIV|Digital River, Inc. Common Stock|Q|10959596
DROOY|DRDGOLD Limited American Depositary Shares|S|5488805
DRRX|Durect Corporation Common Stock|G|4601879
DRYS|DryShips Inc. Common Stock|Q|475122149
DSCM|drugstore.com, inc. Common Stock|G|2966946
DSCO|Discovery Laboratories, Inc. Common Stock|G|7929083
DSGX|The Descartes Systems Group Inc. Common Stock|Q|189488
DSPG|DSP Group, Inc. Common Stock|Q|2593858
DSTI|DayStar Technologies, Inc. Common Stock|S|2196334
DSWL|Deswell Industries, Inc. Common Stock|G|345741
DTLK|Datalink Corporation Common Stock|G|218621
DTPI|Diamond Management & Technology Consultants, Inc. Common Stock|Q|2836716
DTSI|DTS, Inc. Common Stock|Q|3952438
DTV|The DIRECTV Group, Inc. Common Stock|Q|224873168
DUCK|Duckwall-Alco Stores, Inc. Common Stock|G|66751
DUSA|DUSA Pharmaceuticals, Inc. Common Stock|G|258706
DVAX|Dynavax Technologies Corporation Common Stock|S|4329899
DWA|Dreamworks Animation SKG, Inc. Common Stock|Q|4046447
DWCH|Datawatch Corporation Common Stock|S|700865
DWMT|Merrill Lynch & Co., Inc. Other Securities|G|21793
DWRI|Design Within Reach, Inc. Common Stock|G|280106
DWSN|Dawson Geophysical Company Common Stock|Q|2324243
DXCM|DexCom, Inc. Common Stock|G|4964892
DXPE|DXP Enterprises, Inc. Common Stock|Q|2220322
DXYN|The Dixie Group, Inc. Common Stock|G|355897
DYAX|Dyax Corp. Common Stock|G|8836662
DYII|Dynacq Healthcare, Inc. Common Stock|G|127508
DYNT|Dynatronics Corporation Common Stock|S|76013
EBAY|eBay Inc. Common Stock|Q|281127994
EBHI|Eddie Bauer Holdings, Inc. Common Stock|G|1156501
EBIX|Ebix Inc Common Stock|Q|2505176
EBSB|Meridian Interstate Bancorp, Inc. Common Stock|Q|626125
EBTC|Enterprise Bancorp Inc Common Stock|G|331227
EBTX|Encore Bancshares, Inc. Common Stock|G|304511
ECBE|ECB Bancorp Inc Common Stock|G|9474
ECGI|Envoy Capital Group Inc. Common Stock|S|446071
ECLP|Eclipsys Corporation Common Stock|Q|18507498
ECOL|American Ecology Corporation Common Stock|Q|3091297
ECPG|Encore Capital Group Inc Common Stock|Q|2161990
ECTX|ECtel Ltd. Ordinary Shares|G|154060
EDAC|Edac Technologies Corporation Common Stock|S|177182
EDAP|EDAP TMS S.A. American Depositary Shares|G|100056
EDCI|EDCI Holdings, Inc. Common Stock|S|206917
EDEN|EDEN Bioscience Corporation Common Stock|S|33421
EDGR|EDGAR Online, Inc. Common Stock|S|403343
EDGW|Edgewater Technology, Inc. Common Stock|G|267265
EDUC|Educational Development Corporation Common Stock|G|30345
EEFT|Euronet Worldwide, Inc. Common Stock|Q|9214781
EEI|Ecology and Environment, Inc. Common Stock|G|48186
EFII|Electronics for Imaging, Inc. Common Stock|Q|7072093
EFJI|EFJohnson Technologies, Inc Common Stock|G|394800
EFOI|Energy Focus, Inc. Common Stock|G|853930
EFSC|Enterprise Financial Services Corporation Common Stock|Q|481557
EFUT|e-Future Information Technology Inc. Ordinary Shares|S|449822
EGBN|Eagle Bancorp, Inc. Common Stock|S|79445
EGHT|8x8 Inc Common Stock|S|1315522
EGLE|Eagle Bulk Shipping Inc. Common Stock|Q|56683986
EGOV|NIC Inc. Common Stock|Q|2994320
EHTH|eHealth, Inc. Common Stock|G|3822028
EIHI|Eastern Insurance Holdings, Inc. Common Stock|G|148554
ELGX|Endologix  Inc Common Stock|G|353431
ELMG|EMS Technologies, Inc. Common Stock|Q|2121799
ELNK|EarthLink, Inc. Common Stock|Q|33082971
ELON|Echelon Corporation Common Stock|G|3321807
ELOS|Syneron Medical Ltd. Ordinary Shares|Q|4081612
ELOY|eLoyalty Corporation Common Stock|G|85950
ELRC|Electro Rent Corporation Common Stock|Q|1001274
ELRN|Elron Electronic Industries Ltd. Ordinary Shares|Q|607925
ELSE|Electro-Sensors, Inc. Common Stock|S|143087
ELTK|Eltek Ltd. Ordinary Shares|S|9915
EMCI|EMC Insurance Group, Inc. Common Stock|Q|295282
EMIS|Emisphere Technologies, Inc. Common Stock|S|2052318
EMITF|Elbit Imaging Ltd. Ordinary Shares|Q|48882
EMKR|EMCORE Corporation Common Stock|G|13839646
EMMS|Emmis Communications Corporation Common Stock|Q|2451281
EMMSP|Emmis Communications Corporation Preferred Stock|Q|61908
ENCO|Encorium Group, Inc. Common Stock|S|509906
ENDO|Endocare, Inc. Common Stock|S|145116
ENDP|Endo Pharmaceuticals Holdings Inc. Common Stock|Q|23936074
ENER|Energy Conversion Devices, Inc. Common Stock|Q|50224348
ENG|ENGlobal Corporation Common Stock|G|1732617
ENMD|EntreMed, Inc. Common Stock|S|1927601
ENOC|EnerNOC, Inc. Common Stock|G|2760595
ENPT|En Pointe Technologies, Inc. Common Stock|S|51120
ENSG|The Ensign Group, Inc. Common Stock|Q|2039446
ENTG|Entegris, Inc. Common Stock|Q|26046989
ENTN|Entorian Technologies Inc. Common Stock|G|107059
ENTR|Entropic Communications, Inc. Common Stock|G|1250345
ENTU|Entrust, Inc. Common Stock|G|2423372
ENWV|Endwave Corporation Common Stock|G|496761
ENZN|Enzon Pharmaceuticals, Inc. Common Stock|G|7568609
EONC|eOn Communications Corporation Common Stock|S|5954
EPAX|Ambassadors Group, Inc. Common Stock|Q|1310581
EPAY|Bottomline Technologies, Inc. Common Stock|G|1640704
EPCT|EpiCept Corporation Common Stock|S|1843152
EPEX|Edge Petroleum Corporation Common Stock|Q|2851069
EPEXP|Edge Petroleum Corporation Preferred Stock|Q|71251
EPG|Environmental Power Corporation Common Stock|S|913442
EPHC|Epoch Holding Corporation Common Stock|S|763240
EPIC|Epicor Software Corporation Common Stock|Q|15276140
EPIQ|EPIQ Systems, Inc. Common Stock|Q|8289376
EQIX|Equinix, Inc. Common Stock|Q|25362762
ERES|eResearch Technology Inc. Common Stock|Q|14575363
ERIC|LM Ericsson Telephone Company American Depositary Shares|Q|208692365
ERIE|Erie Indemnity Company Common Stock|Q|2275060
ERII|Energy Recovery, Inc. Common Stock|G|4220067
EROC|Eagle Rock Energy Partners, L.P. Limited Partnership|Q|9353537
ERTS|Electronic Arts Inc. Common Stock|Q|206973476
ESBF|ESB Financial Corporation Common Stock|Q|133690
ESBK|The Elmira Savings Bank, FSB Common Stock|S|12227
ESCA|Escalade, Incorporated Common Stock|G|199990
ESCC|Evans & Sutherland Computer Corporation Common Stock|S|148047
ESEA|Euroseas Ltd. Ordinary Shares|Q|3155678
ESGR|Enstar Group Limited Ordinary Shares|Q|610361
ESIC|EasyLink Services International Corporation Common Stock|S|486898
ESIO|Electro Scientific Industries, Inc. Common Stock|Q|2319302
ESLR|Evergreen Solar, Inc. Common Stock|G|95094978
ESLT|Elbit Systems Ltd. Ordinary Shares|Q|270921
ESMC|Escalon Medical Corp. Common Stock|S|85533
ESRX|Express Scripts, Inc. Common Stock|Q|56035297
ESSA|ESSA Bancorp, Inc. Common Stock|Q|812234
ESTX|Morgan Stanley Other Securities|G|1960
ETFC|E*TRADE Financial Corporation Common Stock|Q|169711475
ETRM|EnteroMedics Inc. Common Stock|G|504864
ETWC|etrials Worldwide, Inc. Common Stock|G|94342
EUBK|EuroBancshares, Inc. Common Stock|Q|235390
EURX|Eurand N.V. Ordinary Shares|G|1122850
EVBN|Evans Bancorp, Inc. Common Stock|G|21304
EVBS|Eastern Virginia Bankshares, Inc. Common Stock|Q|61285
EVEP|EV Energy Partners, L.P. Limited Partnership|Q|1536677
EVOL|Evolving Systems, Inc. Common Stock|S|501581
EVTC|Evotec Aktiengesellschaft American Depositary Shares|G|464009
EVVV|ev3 Inc. Common Stock|Q|9403938
EWBC|East West Bancorp, Inc. Common Stock|Q|22230209
EWST|Energy West, Inc. Common Stock|G|41177
EXAC|Exactech, Inc. Common Stock|Q|1134856
EXAR|Exar Corporation Common Stock|Q|3570504
EXAS|EXACT Sciences Corporation Common Stock|S|964656
EXBD|The Corporate Executive Board Company Common Stock|Q|10680941
EXEL|Exelixis, Inc. Common Stock|Q|13358536
EXFO|EXFO Electro-Optical Engineering Common Stock|G|446942
EXLP|Exterran Partners, L.P. Limited Partnership|Q|647869
EXLS|ExlService Holdings, Inc. Common Stock|Q|1059255
EXPD|Expeditors International of Washington, Inc. Common Stock|Q|75262054
EXPE|Expedia, Inc. Common Stock|Q|82806874
EXPO|Exponent, Inc. Common Stock|Q|2190906
EXTR|Extreme Networks, Inc. Common Stock|G|5658746
EXXI|Energy XXI (Bermuda) Limited Ordinary Shares|S|42717346
EZCH|EZchip Semiconductor Limited Ordinary Shares|G|3259355
EZPW|EZCORP, Inc. Common Stock|Q|13884338
FABK|First Advantage Bancorp Common Stock|G|45853
FACE|Physicians Formula Holdings, Inc. Common Stock|Q|249890
FACT|Facet Biotech Corporation Common Stock|G|2254119
FADV|First Advantage Corporation Common Stock|Q|1386874
FALC|FalconStor Software, Inc. Common Stock|G|3346650
FARM|Farmer Brothers Company Common Stock|G|281692
FARO|FARO Technologies, Inc. Common Stock|Q|2586491
FAST|Fastenal Company Common Stock|Q|42515969
FBCM|FBR Capital Markets Corporation Common Stock|Q|1162367
FBIZ|First Business Financial Services, Inc. Common Stock|G|7400
FBMI|Firstbank Corporation Common Stock|Q|197560
FBMS|The First Bancshares, Inc. Common Stock|G|5569
FBNC|First Bancorp Common Stock|Q|975736
FBSI|First Bancshares, Inc. Common Stock|G|26159
FBSS|Fauquier Bankshares, Inc. Common Stock|S|29868
FCAL|First California Financial Group, Inc. Common Stock|G|87881
FCAP|First Capital, Inc. Common Stock|S|10987
FCBC|First Community Bancshares, Inc. Common Stock|Q|1095955
FCCO|First Community Corporation Common Stock|S|117542
FCCY|1st Constitution Bancorp (NJ) Common Stock|G|73846
FCEL|FuelCell Energy, Inc. Common Stock|G|8875694
FCFC|FirstCity Financial Corporation Common Stock|Q|83819
FCFL|First Community Bank Corporation of America Common Stock|S|32917
FCFS|First Cash Financial Services, Inc. Common Stock|Q|4805946
FCHI|iShares Trust Other Securities|G|67821
FCLF|First Clover Leaf Financial Corp. Common Stock|S|290386
FCNCA|First Citizens BancShares, Inc. Common Stock|Q|376630
FCSX|FCStone Group, Inc. Common Stock|Q|13366086
FCTY|1st Century Bancshares, Inc Common Stock|S|683184
FCVA|First Capital Bancorp, Inc. (VA) Common Stock|S|78881
FCZA|First Citizens Banc Corp. Common Stock|S|27919
FDEF|First Defiance Financial Corp. Common Stock|Q|316104
FDML|Federal-Mogul Corporation Common Stock|G|2572525
FEED|AgFeed Industries, Inc. Common Stock|G|7442138
FEIC|FEI Company Common Stock|Q|9815774
FEIM|Frequency Electronics, Inc. Common Stock|G|114487
FELE|Franklin Electric Co., Inc. Common Stock|Q|2672826
FFBC|First Financial Bancorp. Common Stock|Q|2736965
FFBH|First Federal Bancshares of Arkansas, Inc. Common Stock|G|107554
FFCH|First Financial Holdings, Inc. Common Stock|Q|1830167
FFCO|FedFirst Financial Corporation Common Stock|S|20507
FFDF|FFD Financial Corporation Common Stock|S|3847
FFEX|Frozen Food Express Industries, Inc. Common Stock|Q|248351
FFFD|North Central Bancshares, Inc. Common Stock|G|45170
FFHL|Fuwei Films (Holdings) Co., Ltd. Ordinary Shares|G|100615
FFHS|First Franklin Corporation Common Stock|G|35803
FFIC|Flushing Financial Corporation Common Stock|Q|2640464
FFIN|First Financial Bankshares, Inc. Common Stock|Q|2486620
FFIV|F5 Networks, Inc. Common Stock|Q|32806108
FFKT|Farmers Capital Bank Corporation Common Stock|Q|258907
FFKY|First Financial Service Corporation Common Stock|G|56515
FFNM|First Federal of Northern Michigan Bancorp, Inc. Common Stock|G|33554
FFNW|First Financial Northwest, Inc. Common Stock|Q|1990959
FFSX|First Federal Bankshares, Inc. Common Stock|G|71683
FGXI|FGX International Holdings Limited Ordinary Shares|G|2195777
FIGI|Fortress International Group, Inc. Common Stock|S|46278
FIGIU|Fortress International Group, Inc. Unit|S|6110
FIGIW|Fortress International Group, Inc. Warrant|S|696363
FINL|The Finish Line, Inc. Common Stock|Q|10884268
FIRE|Sourcefire, Inc. Common Stock|G|1248634
FISI|Financial Institutions, Inc. Common Stock|Q|888445
FISV|Fiserv, Inc. Common Stock|Q|42266862
FITB|Fifth Third Bancorp Common Stock|Q|875544503
FITBP|Fifth Third Bancorp Preferred Stock|Q|4435066
FIZZ|National Beverage Corp. Common Stock|Q|453048
FKFS|First Keystone Financial, Inc. Common Stock|G|7755
FLDR|Flanders Corporation Common Stock|Q|712972
FLEX|Flextronics International Ltd. Ordinary Shares|Q|147419713
FLIC|The First of Long Island Corporation Common Stock|S|33850
FLIR|FLIR Systems, Inc. Common Stock|Q|57227346
FLML|Flamel Technologies S.A. American Depositary Shares|G|2148343
FLOW|Flow International Corporation Common Stock|G|6222866
FLWS|1-800 FLOWERS.COM, Inc. Common Stock|Q|4043976
FLXS|Flexsteel Industries, Inc. Common Stock|G|94673
FMAR|First Mariner Bancorp Common Stock|G|191196
FMBI|First Midwest Bancorp, Inc. Common Stock|Q|13199121
FMCN|Focus Media Holding Limited American Depositary Shares|Q|50194517
FMER|FirstMerit Corporation Common Stock|Q|23521323
FMFC|First M & F Corporation Common Stock|Q|215549
FMTI|Forbes Medi-Tech Inc. Common Stock|S|68732
FNBN|FNB United Corp. Common Stock|Q|212736
FNDT|Fundtech Ltd. Ordinary Shares|Q|561886
FNET|FortuNet, Inc. Common Stock|G|187936
FNFG|First Niagara Financial Group Inc. Common Stock|Q|32809167
FNLC|First Bancorp, Inc (ME) Common Stock|Q|203219
FNSC|First National Bancshares Inc (SC) Common Stock|G|79683
FNSR|Finisar Corporation Common Stock|Q|32026020
FOLD|Amicus Therapeutics, Inc. Common Stock|G|394155
FONR|Fonar Corporation Common Stock|S|490820
FOOD|Vaughan Foods, Inc. Common Stock|S|27206
FOODW|Vaughan Foods, Inc. Warrant|S|29123
FOODZ|Vaughan Foods, Inc. Warrant|S|23462
FORD|Forward Industries, Inc. Common Stock|S|1088310
FORM|FormFactor, Inc. Common Stock|Q|9673294
FORR|Forrester Research, Inc. Common Stock|Q|4970336
FORTY|Formula Systems (1985) Ltd. American Depositary Shares|G|82288
FOSL|Fossil, Inc. Common Stock|Q|17163149
FPBI|FPB Bancorp, Inc. Common Stock|S|22137
FPBN|1st Pacific Bancorp (CA) Common Stock|G|64400
FPFC|First Place Financial Corp. Common Stock|Q|757113
FPIC|FPIC Insurance Group, Inc. Common Stock|Q|816607
FPTB|First PacTrust Bancorp, Inc. Common Stock|G|54756
FRBK|Republic First Bancorp, Inc. Common Stock|G|501345
FRCCO|First Republic Preferred Capital Corporation Preferred Stock|G|209364
FRED|Fred's, Inc. Common Stock|Q|6329800
FREE|FreeSeas Inc. Common Stock|G|2568357
FREEW|FreeSeas Inc. Warrant|G|45164
FREEZ|FreeSeas Inc. Warrant|G|11863
FRGB|First Regional Bancorp Common Stock|Q|1919880
FRME|First Merchants Corporation Common Stock|Q|2487131
FRPT|Force Protection, Inc. Common Stock|S|12166968
FSBI|Fidelity Bancorp, Inc. Common Stock|G|12578
FSBK|First South Bancorp Inc Common Stock|Q|302364
FSCI|Fisher Communications, Inc. Common Stock|G|861105
FSFG|First Savings Financial Group, Inc. Common Stock|S|50656
FSGI|First Security Group, Inc. Common Stock|Q|186577
FSII|FSI International, Inc. Common Stock|G|405613
FSIN|Fushi Copperweld, Inc. Common Stock|Q|2066161
FSLR|First Solar, Inc. Common Stock|Q|89224354
FSNM|First State Bancorporation Common Stock|Q|2595030
FSRV|FirstService Corporation Common Stock|Q|357273
FSTF|First State Financial Corporation Common Stock|G|60214
FSTR|L.B. Foster Company Common Stock|Q|1838866
FSYS|Fuel Systems Solutions, Inc. Common Stock|Q|10396960
FTBK|Frontier Financial Corporation Common Stock|Q|9839083
FTEK|Fuel Tech, Inc. Common Stock|Q|3604589
FTGX|Fibernet Telecom Group, Inc. Common Stock|S|301147
FTWR|FiberTower Corporation Common Stock|G|7510104
FUEL|SMF Energy Corporation Common Stock|S|652741
FUJI|FUJIFILM Holdings Corporation American Depositary Shares|S|3272909
FULT|Fulton Financial Corporation Common Stock|Q|30176738
FUNC|First United Corporation Common Stock|Q|89095
FUND|Royce Focus Trust, Inc. Common Stock|Q|575941
FUQI|Fuqi International, Inc. Common Stock|G|3219528
FWLT|Foster Wheeler AG. Common Stock|Q|107507686
FWLTW|Foster Wheeler AG. Warrant|Q|2550
FWRD|Forward Air Corporation Common Stock|Q|6406803
FXCB|Fox Chase Bancorp, Inc. Common Stock|G|181668
FXEN|FX Energy, Inc. Common Stock|G|2207746
GABC|German American Bancorp, Inc. Common Stock|Q|84132
GAI|Global-Tech Advanced Innovations Inc. Ordinary Shares|G|14359
GAIA|Gaiam, Inc. Common Stock|G|2000758
GAIN|Gladstone Investment Corporation Common Stock|Q|1233757
GAIT|Langer Inc. Common Stock|G|307869
GASS|StealthGas, Inc. Common Stock|Q|2225594
GBCI|Glacier Bancorp, Inc. Common Stock|Q|15913346
GBNK|Guaranty Bancorp Common Stock|Q|1789215
GCBC|Greene County Bancorp, Inc. Common Stock|S|40022
GCFB|Granite City Food & Brewery Ltd. Common Stock|G|259227
GCOM|Globecomm Systems Inc. Common Stock|Q|1409579
GENC|Gencor Industries Inc. Common Stock|G|192002
GENE|Genetic Technologies Ltd American Depositary Shares|G|5846
GENR|Genaera Corporation Common Stock|S|1127440
GENT|Gentium SpA American Depositary Shares|G|683078
GENZ|Genzyme Corporation Common Stock|Q|58855986
GEOI|GeoResources, Inc. Common Stock|G|572458
GEOY|GeoEye, Inc. Common Stock|G|6537686
GERN|Geron Corporation Common Stock|G|96404859
GETI|GenTek, Inc. Common Stock|Q|1006073
GFED|Guaranty Federal Bancshares, Inc. Common Stock|G|78606
GFIG|GFI Group Inc. Common Stock|Q|15647631
GFLB|Great Florida Bank Common Stock|G|219238
GFN|General Finance Corporation Common Stock|G|357676
GFNCU|General Finance Corporation Unit|G|11206
GFNCW|General Finance Corporation Warrant|G|58516
GFSI|Goldleaf Financial Solutions, Inc. Common Stock|G|809282
GGAL|Grupo Financiero Galicia S.A. American Depositary Shares|S|2000112
GHDX|Genomic Health, Inc. Common Stock|G|2944081
GIFI|Gulf Island Fabrication, Inc. Common Stock|Q|2252370
GIGA|Giga-tronics Incorporated Common Stock|S|166404
GIGM|GigaMedia Limited Ordinary Shares|Q|14049349
GIII|G-III Apparel Group, LTD. Common Stock|Q|2846648
GILD|Gilead Sciences, Inc. Common Stock|Q|179224467
GILT|Gilat Satellite Networks Ltd. Ordinary Shares|G|2934495
GIVN|Given Imaging Ltd. Ordinary Shares|G|1494848
GKSR|G&K Services, Inc. Common Stock|Q|1649303
GLAD|Gladstone Capital Corporation Common Stock|Q|4362846
GLBC|Global Crossing Ltd. Common Stock|Q|3358960
GLBL|Global Industries, Ltd. Common Stock|Q|25751880
GLBZ|Glen Burnie Bancorp Common Stock|S|20098
GLDC|Golden Enterprises, Inc. Common Stock|G|55775
GLDD|Great Lakes Dredge & Dock Corporation Common Stock|G|2289503
GLNG|Golar LNG Limited Common Stock|Q|5086492
GLOI|GlobalOptions Group, Inc. Common Stock|S|60961
GLRE|Greenlight Capital Re, Ltd. Ordinary Shares|Q|3633167
GLRP|Glen Rose Petroleum Corporation Common Stock|S|27772
GLUU|Glu Mobile Inc. Common Stock|G|474119
GMCR|Green Mountain Coffee Roasters, Inc. Common Stock|Q|10344615
GMET|GeoMet, Inc. Common Stock|G|626106
GMKT|Gmarket Inc. American Depositary Shares|Q|1989363
GMTC|GameTech International, Inc. Common Stock|G|376980
GMTN|Gander Mountain Company Common Stock|G|502227
GMXR|GMX Resources, Inc. Common Stock|Q|8084436
GMXRP|GMX Resources, Inc. Preferred Stock|Q|50056
GNBT|Generex Biotechnology Corporation Common Stock|S|13204327
GNCMA|General Communication, Inc. Common Stock|Q|2775474
GNET|Global Traffic Network, Inc. Common Stock|G|705074
GNTX|Gentex Corporation Common Stock|Q|33319784
GNVC|GenVec, Inc. Common Stock|G|2988161
GOLD|Randgold Resources Limited American Depositary Shares|Q|22890484
GOLF|Golfsmith International Holdings, Inc. Common Stock|G|118153
GOOD|Gladstone Commercial Corporation Common Stock|G|314235
GOODO|Gladstone Commercial Corporation Preferred Stock|G|60324
GOODP|Gladstone Commercial Corporation Preferred Stock|G|30170
GOOG|Google Inc. Common Stock|Q|122291136
GORX|GeoPharma, Inc. Common Stock|S|192175
GPIC|Gaming Partners International Corporation Common Stock|G|147850
GPOR|Gulfport Energy Corporation Common Stock|Q|4091246
GPRE|Green Plains Renewable Energy, Inc. Common Stock|G|120752
GPRO|Gen-Probe Incorporated Common Stock|Q|16329114
GRAN|Bank of Granite Corporation Common Stock|Q|455814
GRIF|Griffin Land & Nurseries, Inc. Common Stock|G|81708
GRMH|GrayMark Healthcare, Inc. Common Stock|S|46271
GRMN|Garmin Ltd. Common Stock|Q|44108885
GRNB|Green Bankshares, Inc. Common Stock|Q|1983879
GROW|U.S. Global Investors, Inc. Common Stock|S|1670363
GRRF|China Grentech Corporation Limited American Depositary Shares|Q|513981
GRVY|GRAVITY Co., Ltd. American Depositary Shares|G|56781
GSAT|Globalstar, Inc. Common Stock|Q|8465165
GSBC|Great Southern Bancorp, Inc. Common Stock|Q|254189
GSIC|GSI Commerce, Inc. Common Stock|Q|13957298
GSIG|GSI Group, Inc. Common Stock|Q|4809177
GSIT|GSI Technology, Inc. Common Stock|G|539800
GSLA|GS Financial Corp. Common Stock|G|45329
GSOL|Global Sources Ltd. Common Stock|Q|1531657
GTCBD|GTC Biotherapeutics Inc Common Stock|S|34202060
GTIM|Good Times Restaurants Inc. Common Stock|S|13186
GTIV|Gentiva Health Services, Inc. Common Stock|Q|13487933
GTLS|Chart Industries, Inc. Common Stock|Q|7243686
GTSI|GTSI Corp. Common Stock|G|41711
GTXI|GTx, Inc. Common Stock|G|4422858
GUID|Guidance Software, Inc. Common Stock|G|479433
GULF|WisdomTree Trust Other Securities|G|87883
GXDX|Genoptix, Inc. Common Stock|G|3837738
GYMB|The Gymboree Corporation Common Stock|Q|14583137
GYRO|Gyrodyne Company of America, Inc. Common Stock|S|19792
HA|Hawaiian Holdings, Inc. Common Stock|G|9651251
HABC|Habersham Bancorp Common Stock|G|19981
HAFC|Hanmi Financial Corporation Common Stock|Q|5673500
HAIN|The Hain Celestial Group, Inc. Common Stock|Q|10339657
HALL|Hallmark Financial Services, Inc. Common Stock|G|680213
HALO|Halozyme Therapeutics, Inc. Common Stock|G|4777468
HANS|Hansen Natural Corporation Common Stock|Q|31663748
HARL|Harleysville Savings Bank Common Stock|G|27391
HAST|Hastings Entertainment, Inc. Common Stock|G|65670
HAUP|Hauppauge Digital, Inc. Common Stock|G|275346
HAVNP|New York Community Bancorp, Inc. Other Securities|G|38337
HAYN|Haynes International, Inc. Common Stock|Q|3425063
HBAN|Huntington Bancshares Incorporated Common Stock|Q|461724998
HBANP|Huntington Bancshares Incorporated Preferred Stock|Q|207223
HBCP|Home Bancorp, Inc. Common Stock|G|315589
HBE|Henry Bros. Electronics, Inc. Common Stock|S|59924
HBHC|Hancock Holding Company Common Stock|Q|4605727
HBIO|Harvard Bioscience, Inc. Common Stock|G|666182
HBNC|Horizon Bancorp (IN) Common Stock|G|135992
HBNK|Hampden Bancorp, Inc. Common Stock|G|103671
HBOS|Heritage Financial Group Common Stock|G|37274
HCBK|Hudson City Bancorp, Inc. Common Stock|Q|205950965
HCCI|Heritage-Crystal Clean, Inc. Common Stock|G|261728
HCII|Homeowners Choice, Inc. Common Stock|Q|106340
HCIIW|Homeowners Choice, Inc. Warrant|G|14262
HCKT|The Hackett Group, Inc. Common Stock|G|2788883
HCSG|Healthcare Services Group, Inc. Common Stock|Q|5726695
HDIX|Home Diagnostics, Inc. Common Stock|Q|467703
HDNG|Hardinge, Inc. Common Stock|Q|516768
HDSN|Hudson Technologies, Inc. Common Stock|S|605971
HEAT|SmartHeat Inc. Common Stock|G|142480
HEES|H&E Equipment Services, Inc. Common Stock|Q|2412358
HELE|Helen of Troy Limited Common Stock|Q|3692308
HEOP|Heritage Oaks Bancorp Common Stock|S|222827
HEPH|Hollis-Eden Pharmaceuticals, Inc. Common Stock|G|716142
HERO|Hercules Offshore, Inc. Common Stock|Q|59907884
HEV|Ener1 Inc Common Stock|G|3971029
HFBC|HopFed Bancorp, Inc. Common Stock|G|16254
HFFC|HF Financial Corp. Common Stock|G|92383
HFWA|Heritage Financial Corporation Common Stock|Q|99908
HGIC|Harleysville Group Inc. Common Stock|Q|1484236
HGRD|Health Grades, Inc. Common Stock|Q|1208128
HGSI|Human Genome Sciences, Inc. Common Stock|G|54015612
HHGP|Hudson Highland Group, Inc. Common Stock|G|1883061
HIBB|Hibbett Sports, Inc. Common Stock|Q|7398959
HIFS|Hingham Institution for Savings Common Stock|G|39069
HIHO|Highway Holdings Limited Common Stock|S|44467
HILL|Dot Hill Systems Corporation Common Stock|G|2125160
HIMX|Himax Technologies, Inc. American Depositary Shares|Q|4456378
HIST|Gallery of History, Inc. Common Stock|S|300
HITK|Hi-Tech Pharmacal Co., Inc. Common Stock|Q|545249
HITT|Hittite Microwave Corporation Common Stock|Q|5494476
HLCS|Helicos BioSciences Corporation Common Stock|G|436275
HLIT|Harmonic Inc. Common Stock|Q|15661415
HLND|Hiland Partners, LP Limited Partnership|Q|946762
HLTH|HLTH Corporation Common Stock|Q|24711617
HLYS|Heelys, Inc. Common Stock|G|763925
HMIN|Home Inns & Hotels Management Inc. American Depositary Shares|Q|878116
HMNA|Helios & Matheson North America Inc. Common Stock|S|1400
HMNF|HMN Financial, Inc. Common Stock|G|72924
HMPR|Hampton Roads Bankshares Inc Common Stock|Q|437747
HMSY|HMS Holdings Corp Common Stock|Q|8591138
HNAB|Hana Biosciences, Inc. Common Stock|S|1367857
HNBC|Harleysville National Corporation Common Stock|Q|2649568
HNSN|Hansen Medical, Inc. Common Stock|G|2215624
HOFT|Hooker Furniture Corporation Common Stock|Q|1098871
HOGS|Zhongpin Inc. Common Stock|Q|2108036
HOKU|Hoku Scientific, Inc. Common Stock|G|1243619
HOLI|HLS Systems International, Ltd. Ordinary Shares|Q|1151912
HOLL|Hollywood Media Corp. Common Stock|G|2512840
HOLX|Hologic, Inc. Common Stock|Q|93391221
HOMB|Home BancShares, Inc. Common Stock|Q|1851472
HOME|Home Federal Bancorp, Inc. Common Stock|Q|1716373
HOOK|Craft Brewers Alliance, Inc Common Stock|G|121000
HOTT|Hot Topic, Inc. Common Stock|Q|16185333
HOVNP|Hovnanian Enterprises Inc Preferred Stock|G|132446
HPCCP|Huntington Preferred Capital, Inc. Preferred Stock|G|115361
HPGP|Hiland Holdings GP, LP Limited Partnership|Q|1044242
HPOL|Harris Interactive, Inc. Common Stock|Q|1067094
HRAY|Hurray! Holding Co., Ltd. American Depositary Shares|G|555277
HRBN|Harbin Electric, Inc. Common Stock|G|669583
HRLY|Herley Industries, Inc. Common Stock|G|871030
HRSH|Hirsch International Corp. Common Stock|S|121517
HRZB|Horizon Financial Corp. Common Stock|Q|333256
HSIC|Henry Schein, Inc. Common Stock|Q|22436314
HSII|Heidrick & Struggles International, Inc. Common Stock|Q|4796977
HSKA|Heska Corporation Common Stock|S|941269
HSNI|HSN, Inc. Common Stock|Q|3337051
HSTM|HealthStream, Inc. Common Stock|G|321333
HSTX|Harris Stratex Networks, Inc. Common Stock|G|3357919
HSVLY|Highveld Steel and Vanadium Corporation Limited American Depositary Shares|S|331950
HSWI|HSW International, Inc. Common Stock|G|2849192
HTBK|Heritage Commerce Corp Common Stock|Q|705073
HTCH|Hutchinson Technology Incorporated Common Stock|Q|4366825
HTCO|Hickory Tech Corporation Common Stock|Q|175465
HTGC|Hercules Technology Growth Capital, Inc. Common Stock|Q|6964014
HTLD|Heartland Express, Inc. Common Stock|Q|20027655
HTLF|Heartland Financial USA, Inc. Common Stock|Q|607107
HTRN|HealthTronics, Inc. Common Stock|Q|2469977
HTWR|Heartware International, Inc. Common Stock|G|1096
HUBG|Hub Group, Inc. Common Stock|Q|11752051
HUGH|Hughes Communications Inc Common Stock|Q|1212508
HURC|Hurco Companies, Inc. Common Stock|Q|1344641
HURN|Huron Consulting Group Inc. Common Stock|Q|8804406
HUSA|Houston American Energy Corporation Common Stock|G|897165
HWAY|Healthways, Inc. Common Stock|Q|10490627
HWBK|Hawthorn Bancshares, Inc. Common Stock|Q|42348
HWCC|Houston Wire & Cable Company Common Stock|Q|1590714
HWFG|Harrington West Financial Group, Inc. Common Stock|G|53267
HWKN|Hawkins, Inc. Common Stock|G|160652
HYGS|Hydrogenics Corporation Common Stock|G|2174919
HYTM|Hythiam, Inc. Common Stock|G|2889553
IAAC|International Assets Holding Corporation Common Stock|G|397988
IACI|IAC/InterActiveCorp Common Stock|Q|51610149
IART|Integra LifeSciences Holdings Corporation Common Stock|Q|4477298
IBAS|iBasis, Inc. Common Stock|G|1403483
IBB|iShares Trust Other Securities|G|23441756
IBCA|Intervest Bancshares Corp. Common Stock|Q|333249
IBCP|Independent Bank Corporation Common Stock|Q|1265492
IBCPO|Independent Bank Corporation Other Securities|Q|52040
IBKC|IBERIABANK Corporation Common Stock|Q|3140394
IBKR|Interactive Brokers Group, Inc. Common Stock|Q|10944143
IBNK|Integra Bank Corporation Common Stock|G|1507837
IBOC|International Bancshares Corporation Common Stock|Q|22426061
ICAD|icad inc. Common Stock|S|1762234
ICCC|ImmuCell Corporation Common Stock|S|35784
ICFI|ICF International, Inc. Common Stock|Q|1978541
ICGE|Internet Capital Group, Inc. Common Stock|G|2463951
ICGN|Icagen, Inc. Common Stock|G|295339
ICLN|iShares Trust Other Securities|G|392707
ICLR|ICON plc American Depositary Shares|Q|8015119
ICOC|ICO, Inc. Common Stock|Q|2713384
ICOG|ICO Global Communications Holdings Limited DE Common Stock|G|4717420
ICON|Iconix Brand Group, Inc. Common Stock|Q|14697662
ICOP|ICOP Digital, Inc. Common Stock|S|588008
ICOPW|ICOP Digital, Inc. Warrant|S|158108
ICTG|ICT Group, Inc. Common Stock|G|1149991
ICUI|ICU Medical, Inc. Common Stock|Q|4220126
ICXT|ICx Technologies, Inc. Common Stock|G|294334
IDCC|InterDigital, Inc. Common Stock|Q|16334821
IDIX|Idenix Pharmaceuticals, Inc. Common Stock|G|3074067
IDMI|IDM Pharma, Inc. Common Stock|G|804692
IDRA|Idera Pharmaceuticals, Inc. Common Stock|G|892214
IDSA|Industrial Services of America, Inc. Common Stock|S|145108
IDSY|I.D. Systems, Inc. Common Stock|G|367136
IDTI|Integrated Device Technology, Inc. Common Stock|Q|61175241
IDXX|IDEXX Laboratories, Inc. Common Stock|Q|12389293
IESC|Integrated Electrical Services, Inc. Common Stock|G|500450
IFAS|iShares Trust Other Securities|G|49785
IFEU|iShares Trust Other Securities|G|22844
IFGL|iShares Trust Other Securities|G|2084130
IFLG|InfoLogix, Inc. Common Stock|S|200514
IFLO|I-Flow Corporation Common Stock|G|1485540
IFNA|iShares Trust Other Securities|G|13892
IFON|InfoSonics Corp Common Stock|G|425491
IFSB|Independence Federal Savings Bank Common Stock|S|17033
IFSIA|Interface, Inc. Common Stock|Q|6792387
IFSM|iShares Trust Other Securities|G|44600
IGLD|Internet Gold Golden Lines Ltd. Ordinary Shares|G|259413
IGOI|iGo, Inc Common Stock|G|490548
IGOV|iShares Trust Other Securities|G|33700
IGTE|iGATE Corporation Common Stock|G|2120539
III|Information Services Group, Inc. Common Stock|G|495139
IIIIU|Information Services Group, Inc. Unit|G|5563
IIIIW|Information Services Group, Inc. Warrant|G|63316
IIIN|Insteel Industries, Inc. Common Stock|Q|5032551
IIJI|Internet Initiative Japan, Inc. American Depositary Shares|Q|277960
IILG|Interval Leisure Group, Inc. Common Stock|Q|2636510
IIN|IntriCon Corporation Common Stock|G|39822
IIVI|II-VI Incorporated Common Stock|Q|4295203
IKAN|Ikanos Communications, Inc. Common Stock|G|1787093
IKNX|Ikonics Corporation Common Stock|S|70684
ILMN|Illumina, Inc. Common Stock|Q|57457397
IMAX|Imax Corporation Common Stock|G|1965989
IMGN|ImmunoGen, Inc. Common Stock|G|4248659
IMKTA|Ingles Markets, Incorporated Common Stock|Q|946498
IMMR|Immersion Corporation Common Stock|G|4675786
IMMU|Immunomedics, Inc. Common Stock|G|3906587
IMOS|ChipMOS TECHNOLOGIES (Bermuda) LTD. Common Stock|Q|2003772
INAP|Internap Network Services Corporation Common Stock|Q|4306308
INCB|Indiana Community Bancorp Common Stock|G|30769
INCY|Incyte Corporation Common Stock|G|15488398
INDB|Independent Bank Corp. Common Stock|Q|2183597
INDM|United America Indemnity, Ltd. Common Stock|Q|731885
INET|Internet Brands, Inc. Common Stock|Q|1450126
INFA|Informatica Corporation Common Stock|Q|23048349
INFI|Infinity Pharmaceuticals, Inc. Common Stock|G|394310
INFN|Infinera Corporation Common Stock|Q|14162384
INFY|Infosys Technologies Limited American Depositary Shares|Q|56792283
INHX|Inhibitex, Inc. Common Stock|S|673551
ININ|Interactive Intelligence, Inc. Common Stock|G|2314590
INMD|IntegraMed America, Inc. Common Stock|G|69322
INOC|Innotrac Corporation Common Stock|G|63904
INOD|Innodata Isogen Inc Common Stock|G|451161
INPH|Interphase Corporation Common Stock|G|416450
INSM|Insmed, Inc. Common Stock|S|14217794
INSP|InfoSpace, Inc. Common Stock|Q|7581079
INSU|Insituform Technologies, Inc. Common Stock|Q|26362465
INSW|InsWeb Corporation Common Stock|S|232779
INTC|Intel Corporation Common Stock|Q|1334263985
INTG|The Intergroup Corporation Common Stock|S|16182
INTT|inTest Corporation Common Stock|G|315595
INTU|Intuit Inc. Common Stock|Q|96549574
INTX|Intersections, Inc. Common Stock|G|260350
INWK|InnerWorkings, Inc. Common Stock|Q|5070688
INXI|INX Inc. Common Stock|G|324717
IOSP|Innospec Inc. Common Stock|Q|2036325
IPAR|Inter Parfums, Inc. Common Stock|Q|2187661
IPAS|iPass Inc. Common Stock|Q|4239143
IPCC|Infinity Property and Casualty Corporation Common Stock|Q|1911158
IPCM|IPC The Hospitalist Company, Inc. Common Stock|G|2576301
IPCR|IPC Holdings, Limited Common Stock|Q|10251617
IPCS|iPCS, Inc. Common Stock|Q|2242657
IPGP|IPG Photonics Corporation Common Stock|Q|4719148
IPHS|Innophos Holdings, Inc. Common Stock|G|5001138
IPII|Imperial Industries, Inc. Common Stock|S|97979
IPSU|Imperial Sugar Company Common Stock|G|1928296
IRBT|iRobot Corporation Common Stock|G|1515410
IRET|Investors Real Estate Trust Shares of Beneficial Interest|Q|3627965
IRETP|Investors Real Estate Trust Preferred Stock|Q|14714
IRIS|IRIS International, Inc. Common Stock|G|2869951
IRIX|IRIDEX Corporation Common Stock|G|1287957
IRSN|Irvine Sensors Corporation Common Stock|S|46071
ISBC|Investors Bancorp, Inc. Common Stock|Q|9814313
ISCA|International Speedway Corporation Common Stock|Q|4612645
ISHG|iShares Trust Other Securities|G|27389
ISIG|Insignia Systems, Inc. Common Stock|S|51623
ISIL|Intersil Corporation Common Stock|Q|90318347
ISIS|Isis Pharmaceuticals, Inc. Common Stock|G|14151299
ISLE|Isle of Capri Casinos, Inc. Common Stock|Q|2027459
ISLN|Isilon Systems, Inc. Common Stock|G|1966263
ISNS|Image Sensing Systems, Inc. Common Stock|S|89861
ISPH|Inspire Pharmaceuticals, Inc. Common Stock|G|3616927
ISRG|Intuitive Surgical, Inc. Common Stock|Q|29711689
ISRL|Isramco, Inc. Common Stock|S|24232
ISSC|Innovative Solutions and Support, Inc. Common Stock|Q|1387935
ISSI|Integrated Silicon Solution, Inc. Common Stock|G|1323022
ISTA|ISTA Pharmaceuticals, Inc. Common Stock|G|1826944
ISYS|Integral Systems, Inc. Common Stock|Q|4559209
ITIC|Investors Title Company Common Stock|G|22117
ITLN|Intellon Corporation Common Stock|G|575953
ITMN|InterMune, Inc. Common Stock|Q|28482998
ITRI|Itron, Inc. Common Stock|Q|19653229
ITRN|Ituran Location and Control Ltd. Ordinary Shares|Q|930081
ITWO|i2 Technologies, Inc. Common Stock|Q|6211512
IUSA|infoGROUP Inc. Common Stock|Q|2111771
IVAC|Intevac, Inc. Common Stock|G|2637766
IVAN|Ivanhoe Energy, Inc. Common Stock|S|7252118
IVVI|Ivivi Technologies, Inc. Common Stock|S|279307
IXYS|IXYS Corporation Common Stock|G|3239478
JACK|Jack In The Box Inc. Common Stock|Q|13774099
JACO|Jaco Electronics, Inc. Common Stock|G|116880
JADE|LJ International, Inc. Common Stock|G|660114
JAKK|JAKKS Pacific, Inc. Common Stock|Q|7706496
JASO|JA Solar Holdings, Co., Ltd. American Depositary Shares|Q|81869061
JAVA|Sun Microsystems, Inc. Common Stock|Q|285351521
JAX|J. Alexander's Corporation Common Stock|G|31014
JAXB|Jacksonville Bancorp, Inc. Common Stock|G|42957
JAZZ|Jazz Pharmaceuticals, Inc. Common Stock|G|610137
JBHT|J.B. Hunt Transport Services, Inc. Common Stock|Q|63008936
JBLU|JetBlue Airways Corporation Common Stock|Q|104570721
JBSS|John B. Sanfilippo & Son, Inc. Common Stock|G|412116
JCDA|Jacada Ltd. Ordinary Shares|G|292107
JCOM|j2 Global Communications Inc Common Stock|Q|9582109
JCS|Communications Systems, Inc. Common Stock|G|171077
JCTCF|Jewett-Cameron Trading Company Common Stock|S|3439
JDAS|JDA Software Group, Inc. Common Stock|Q|5184421
JDSU|JDS Uniphase Corporation Common Stock|Q|118506312
JFBC|Jeffersonville Bancorp Common Stock|S|4184
JFBI|Jefferson Bancshares, Inc. Common Stock|G|87857
JJSF|J & J Snack Foods Corp. Common Stock|Q|1700556
JKHY|Jack Henry & Associates, Inc. Common Stock|Q|15999823
JMBA|Jamba, Inc. Common Stock|G|1309393
JMBAU|Jamba, Inc. Unit|G|1026
JMBAW|Jamba, Inc. Warrant|G|441576
JNPR|Juniper Networks, Inc. Common Stock|Q|257592213
JOBS|51job, Inc. American Depositary Shares|Q|554099
JOEZ|Joe's Jeans Inc. Common Stock|S|1611103
JOSB|Jos. A. Bank Clothiers, Inc. Common Stock|Q|7976788
JOUT|Johnson Outdoors Inc. Common Stock|G|20022
JOYG|Joy Global Inc. Common Stock|Q|76555089
JRCC|James River Coal Company Common Stock|Q|23563147
JRJC|China Finance Online Co. Limited American Depositary Shares|G|3250487
JSDA|Jones Soda Co. Common Stock|S|2719244
JST|Jinpan International Limited Common Stock|Q|344222
JXSB|Jacksonville Bancorp Inc. Common Stock|S|76073
KALU|Kaiser Aluminum Corporation Common Stock|Q|5345055
KAMN|Kaman Corporation Common Stock|Q|3581758
KBALB|Kimball International, Inc. Common Stock|Q|1150732
KCAP|Kohlberg Capital Corporation Common Stock|Q|1425656
KCLI|Kansas City Life Insurance Company Common Stock|S|341126
KELYA|Kelly Services, Inc. Common Stock|Q|4198354
KELYB|Kelly Services, Inc. Common Stock|Q|3977
KENT|Kent Financial Services, Inc. Common Stock|S|104359
KEQU|Kewaunee Scientific Corporation Common Stock|G|132526
KERX|Keryx Biopharmaceuticals, Inc. Common Stock|S|10340982
KEYN|Keynote Systems, Inc. Common Stock|G|1468236
KFED|K-Fed Bancorp Common Stock|G|194460
KFFB|Kentucky First Federal Bancorp Common Stock|G|70504
KFRC|Kforce, Inc. Common Stock|Q|2912987
KIRK|Kirkland's, Inc. Common Stock|G|880238
KLAC|KLA-Tencor Corporation Common Stock|Q|104945872
KLIC|Kulicke and Soffa Industries, Inc. Common Stock|G|4962971
KMGB|KMG Chemicals, Inc. Common Stock|G|383835
KNDI|Kandi Technolgies, Corp. Common Stock|S|59981
KNDL|Kendle International Inc. Common Stock|Q|5174540
KNOL|Knology, Inc. Common Stock|G|2559398
KNOT|The Knot, Inc. Common Stock|Q|2850149
KNSY|Kensey Nash Corporation Common Stock|Q|1484281
KNXA|Kenexa Corporation Common Stock|Q|3645008
KONA|Kona Grill, Inc. Common Stock|G|191128
KONG|KongZhong Corporation American Depositary Shares|Q|1243286
KOOL|THERMOGENESIS Corp. Common Stock|S|5251686
KOPN|Kopin Corporation Common Stock|G|2905950
KOSS|Koss Corporation Common Stock|G|19430
KPPC|KapStone Paper and Packaging Corporation Common Stock|G|2378957
KPPCW|KapStone Paper and Packaging Corporation Warrant|G|425254
KRNY|Kearny Financial Common Stock|Q|1014368
KSW|KSW Inc Common Stock|G|317568
KSWS|K-Swiss Inc. Common Stock|Q|2410529
KTCC|Key Tronic Corporation Common Stock|G|126304
KTEC|Key Technology, Inc. Common Stock|G|642994
KTII|K-Tron International, Inc. Common Stock|Q|286041
KTOS|Kratos Defense & Security Solutions, Inc. Common Stock|Q|1963626
KVHI|KVH Industries, Inc. Common Stock|G|608282
LABC|Louisiana Bancorp, Inc. Common Stock|G|190798
LABL|Multi-Color Corporation Common Stock|Q|712888
LACO|Lakes Entertainment, Inc. Common Stock|G|626106
LAKE|Lakeland Industries, Inc. Common Stock|G|115622
LAMR|Lamar Advertising Company Common Stock|Q|39390909
LANC|Lancaster Colony Corporation Common Stock|Q|5864607
LARK|Landmark Bancorp Inc. Common Stock|G|25009
LAVA|Magma Design Automation, Inc. Common Stock|G|3605776
LAWS|Lawson Products, Inc. Common Stock|Q|277588
LAYN|Layne Christensen Company Common Stock|Q|4764858
LBAI|Lakeland Bancorp, Inc. Common Stock|Q|1164392
LBCP|Liberty Bancorp, Inc. Common Stock|S|54585
LBIX|Leading Brands Inc Common Stock|S|722994
LBTYA|Liberty Global, Inc. Common Stock|Q|72401141
LBTYB|Liberty Global, Inc. Common Stock|Q|4267
LBTYK|Liberty Global, Inc. Common Stock|Q|18736928
LCAPA|Liberty Media Corporation Common Stock|Q|20115021
LCAPB|Liberty Media Corporation Common Stock|Q|1908
LCAV|LCA-Vision Inc. Common Stock|Q|1947538
LCRD|LaserCard Corporation Common Stock|G|694625
LCRY|LeCroy Corporation Common Stock|G|2019049
LCUT|Lifetime Brands, Inc. Common Stock|Q|353744
LDIS|Leadis Technology, Inc. Common Stock|G|1381255
LDSH|Ladish Co., Inc. Common Stock|Q|4412009
LEAP|Leap Wireless International, Inc. Common Stock|Q|20083487
LECO|Lincoln Electric Holdings, Inc. Common Stock|Q|9630034
LEDR|Market Leader, Inc Common Stock|Q|682029
LEGC|Legacy Bancorp, Inc. Common Stock|G|157107
LFUS|Littelfuse, Inc. Common Stock|Q|3192182
LGBT|PlanetOut, Inc. Common Stock|S|113006
LGCY|Legacy Reserves LP Limited Partnership|Q|2073186
LGND|Ligand Pharmaceuticals Incorporated Common Stock|G|11035154
LGTY|Logility, Inc. Common Stock|G|43203
LGVN|LogicVision, Inc. Common Stock|S|27709
LHCG|LHC Group Common Stock|Q|9534718
LIFE|Life Technologies Corporation Common Stock|Q|75465318
LIHR|Lihir Gold, Limited American Depositary Shares|Q|18525031
LIMC|Limco -Piedmont Inc. Common Stock|G|124656
LIME|Lime Energy Co. Common Stock|S|102385
LIMS|STARLIMS Technologies Ltd. Ordinary Shares|G|22162
LINC|Lincoln Educational Services Corporation Common Stock|G|9042273
LINE|Linn Energy, LLC Units/Benif Int|Q|21798547
LINTA|Liberty Media Corporation Common Stock|Q|63543714
LINTB|Liberty Media Corporation Common Stock|Q|31667
LION|Fidelity Southern Corporation Common Stock|Q|188875
LIOX|Lionbridge Technologies, Inc. Common Stock|G|2561336
LIVE|LiveDeal, Inc. Common Stock|S|12911
LJPC|La Jolla Pharmaceutical Company Common Stock|G|105117696
LKFN|Lakeland Financial Corporation Common Stock|Q|730539
LKQX|LKQ Corporation Common Stock|Q|26695073
LLNW|Limelight Networks, Inc. Common Stock|G|3799445
LLTC|Linear Technology Corporation Common Stock|Q|147344450
LMAT|LeMaitre Vascular, Inc. Common Stock|G|338120
LMDIA|Liberty Media Corporation Common Stock|Q|40150257
LMDIB|Liberty Media Corporation Common Stock|Q|6945
LMIA|LMI Aerospace, Inc. Common Stock|Q|1011252
LMLP|LML Payment Systems, Inc. Common Stock|S|291085
LMNX|Luminex Corporation Common Stock|G|8363317
LNBB|LNB Bancorp, Inc. Common Stock|G|107858
LNCE|Lance, Inc. Common Stock|Q|3721461
LNCR|Lincare Holdings Inc. Common Stock|Q|23596271
LNDC|Landec Corporation Common Stock|Q|2684040
LNDU|Merrill Lynch & Co., Inc. Other Securities|G|66223
LNET|LodgeNet Interactive Corporation Common Stock|Q|1615033
LNUX|SourceForge, Inc. Common Stock|G|1156957
LOAN|Manhattan Bridge Capital, Inc Common Stock|S|1303
LOCM|Local.com Corporation Common Stock|S|1095212
LOGC|Logic Devices Incorporated Common Stock|S|14118
LOGI|Logitech International S.A. Common Stock|Q|21005400
LOJN|LoJack Corporation Common Stock|Q|1253581
LONG|eLong, Inc. American Depositary Shares|G|209644
LOOK|LookSmart, Ltd. Common Stock|G|239496
LOOP|LoopNet, Inc. Common Stock|Q|4095135
LOPE|Grand Canyon Education, Inc. Common Stock|G|4949166
LORL|Loral Space and Communications, Inc. Common Stock|Q|852378
LPHI|Life Partners Holdings Inc Common Stock|Q|9085678
LPNT|LifePoint Hospitals, Inc. Common Stock|Q|19956888
LPSB|LaPorte Bancorp, Inc. Common Stock|S|9390
LPSN|LivePerson, Inc. Common Stock|S|1217626
LPTH|LightPath Technologies, Inc. Common Stock|S|342094
LQDT|Liquidity Services, Inc. Common Stock|Q|3315387
LRCX|Lam Research Corporation Common Stock|Q|70748687
LSBI|LSB Financial Corp. Common Stock|G|8296
LSBK|Lake Shore Bancorp, Inc. Common Stock|G|325425
LSBX|LSB Corporation Common Stock|G|48498
LSCC|Lattice Semiconductor Corporation Common Stock|G|8019519
LSTR|Landstar System, Inc. Common Stock|Q|15502016
LTON|Linktone Ltd. American Depositary Shares|G|347065
LTRE|Learning Tree International, Inc. Common Stock|G|1513579
LTRX|Lantronix, Inc. Common Stock|S|477369
LTXC|LTX-Credence Corporation Common Stock|G|4976289
LUFK|Lufkin Industries, Inc. Common Stock|Q|4605845
LULU|lululemon athletica inc. Common Stock|Q|8073290
LUNA|Luna Innovations Incorporated Common Stock|G|176902
LVLT|Level 3 Communications, Inc. Common Stock|Q|156902865
LWAY|Lifeway Foods, Inc. Common Stock|G|260293
LWSN|Lawson Software, Inc. Common Stock|Q|20005226
LXRX|Lexicon Pharmaceuticals, Inc. Common Stock|G|4208594
LYTS|LSI Industries Inc. Common Stock|Q|1459724
MACC|MACC Private Equities Inc. Common Stock|S|3749
MACE|Mace Security International, Inc. Common Stock|G|203099
MAGS|Magal Security Systems Ltd. Ordinary Shares|G|135261
MAIL|IncrediMail Ltd. Ordinary Shares|G|90959
MAIN|Main Street Capital Corporation Common Stock|Q|188731
MAKO|MAKO Surgical Corp. Common Stock|G|486839
MALL|PC Mall, Inc. Common Stock|G|1259012
MANH|Manhattan Associates, Inc. Common Stock|Q|3799933
MANT|ManTech International Corporation Common Stock|Q|6639466
MAPP|MAP Pharmaceuticals, Inc. Common Stock|G|2581245
MARPS|Marine Petroleum Trust Units/Benif Int|S|68475
MASI|Masimo Corporation Common Stock|Q|10157866
MATK|Martek Biosciences Corporation Common Stock|Q|8467121
MATW|Matthews International Corporation Common Stock|Q|5578754
MAXY|Maxygen, Inc. Common Stock|G|5811840
MAYS|J. W. Mays, Inc. Common Stock|S|16803
MBFI|MB Financial Inc. Common Stock|Q|5196115
MBHI|Midwest Banc Holdings, Inc. Common Stock|G|1092615
MBHIP|Midwest Banc Holdings, Inc. Preferred Stock|G|28467
MBLX|Metabolix, Inc. Common Stock|G|3409091
MBND|Multiband Corporation Common Stock|S|43846
MBRG|Middleburg Financial Corporation Common Stock|S|97400
MBRK|MiddleBrook Pharmaceuticals, Inc. Common Stock|G|2814746
MBRX|Metabasis Therapeutics, Inc Common Stock|S|123844
MBTF|M B T Financial Corp Common Stock|Q|390897
MBVT|Merchants Bancshares, Inc. Common Stock|G|68491
MBWM|Mercantile Bank Corporation Common Stock|Q|283112
MCBC|Macatawa Bank Corporation Common Stock|Q|879198
MCBF|Monarch Community Bancorp, Inc. Common Stock|S|15920
MCBI|MetroCorp Bancshares, Inc. Common Stock|Q|300309
MCCC|Mediacom Communications Corporation Common Stock|Q|7776128
MCGC|MCG Capital Corporation Common Stock|Q|6401171
MCHP|Microchip Technology Incorporated Common Stock|Q|114458495
MCHX|Marchex, Inc. Common Stock|G|5374342
MCRI|Monarch Casino & Resort, Inc. Common Stock|Q|2147910
MCRL|Micrel, Incorporated Common Stock|Q|9196428
MCRS|MICROS Systems, Inc. Common Stock|Q|17798147
MDAS|MedAssets, Inc. Common Stock|Q|6696133
MDCA|MDC Partners Inc. Common Stock|Q|625174
MDCI|Medical Action Industries Inc. Common Stock|Q|889446
MDCO|The Medicines Company Common Stock|Q|10066347
MDH|MHI Hospitality Corporation Common Stock|G|130425
MDLK|Medialink Worldwide Incorporated Common Stock|S|148706
MDNU|Medical Nutrition USA, Inc. Common Stock|S|14880
MDRX|Allscripts-Misys Healthcare Solutions, Inc. Common Stock|Q|37545712
MDTH|MedCath Corporation Common Stock|Q|2798265
MDTL|Medis Technologies Ltd. Common Stock|G|3125073
MDVN|Medivation, Inc. Common Stock|G|5702333
MEAD|Meade Instruments Corp. Common Stock|G|1683634
MEAS|Measurement Specialties, Inc. Common Stock|Q|1436451
MEDQ|MedQuist, Inc. Common Stock|G|207599
MEDW|MEDIWARE Information Systems, Inc. Common Stock|S|82368
MEDX|Medarex, Inc. Common Stock|G|25924595
MELA|Electro-Optical Sciences, Inc Common Stock|S|7713860
MELI|MercadoLibre, Inc. Common Stock|Q|8439111
MEMS|MEMSIC, Inc. Common Stock|G|1331489
MEND|Micrus Endovascular Corporation Common Stock|G|2025704
MENT|Mentor Graphics Corporation Common Stock|Q|18097834
MEOH|Methanex Corporation Common Stock|Q|13675140
MERC|Mercer International Inc. Common Stock|G|1667550
MERR|Merriman Curhan Ford Group, Inc Common Stock|S|365264
MERX|Merix Corporation Common Stock|G|323978
MESA|Mesa Air Group, Inc. Common Stock|Q|87426407
MFI|MicroFinancial Incorporated Common Stock|G|52060
MFLR|Mayflower Bancorp, Inc. Common Stock|G|17985
MFLX|Multi-Fineline Electronix, Inc. Common Stock|Q|5086466
MFNC|Mackinac Financial Corporation Common Stock|S|29863
MFRI|MFRI, Inc. Common Stock|G|330543
MFSF|MutualFirst Financial Inc. Common Stock|G|159069
MGAM|Multimedia Games, Inc. Common Stock|Q|1656499
MGEE|MGE Energy Inc. Common Stock|Q|1308773
MGIC|Magic Software Enterprises Ltd. Ordinary Shares|G|288229
MGLN|Magellan Health Services, Inc. Common Stock|Q|5464297
MGPI|MGP Ingredients, Inc. Common Stock|Q|575112
MGRC|McGrath RentCorp Common Stock|Q|1787473
MGRM|Monogram Biosciences, Inc. Common Stock|G|1534831
MGYR|Magyar Bancorp, Inc. Common Stock|G|162124
MHGC|Morgans Hotel Group Co. Common Stock|G|10660667
MHLD|Maiden Hldgs Ltd Common Stock|Q|4035061
MICC|Millicom International Cellular S.A. Common Stock|Q|19683633
MIDD|The Middleby Corporation Common Stock|Q|3597008
MIGP|Mercer Insurance Group, Inc. Common Stock|G|104303
MIND|Mitcham Industries, Inc. Common Stock|Q|954354
MINI|Mobile Mini, Inc. Common Stock|Q|5683349
MIPI|Molecular Insight Pharmaceuticals, Inc. Common Stock|G|1718189
MIPS|MIPS Technologies, Inc. Common Stock|Q|6468346
MITI|Micromet, Inc. Common Stock|G|2371102
MITSY|Mitsui & Company, Ltd. American Depositary Shares|Q|64123
MIVA|MIVA, Inc. Common Stock|G|1551839
MKSI|MKS Instruments, Inc. Common Stock|Q|7321174
MKTAY|Makita Corp. American Depositary Shares|Q|151359
MKTX|MarketAxess Holdings, Inc. Common Stock|Q|1411625
MLAB|Mesa Laboratories, Inc. Common Stock|G|33932
MLHR|Herman Miller, Inc. Common Stock|Q|7707468
MLNK|ModusLink Global Solutions, Inc Common Stock|Q|3060061
MLNX|Mellanox Technologies, Ltd. Ordinary Shares|Q|2125971
MLVF|Malvern Federal Bancorp, Inc. Common Stock|G|16560
MMCE|MMC Energy, Inc. Common Stock|G|326280
MMLP|Martin Midstream Partners L.P. Limited Partnership|Q|602498
MMSI|Merit Medical Systems, Inc. Common Stock|Q|6791827
MMUS|MakeMusic, Inc. Common Stock|S|55130
MNDO|MIND C.T.I. Ltd. Ordinary Shares|G|747971
MNKD|MannKind Corporation Common Stock|G|5493743
MNNY|Merrill Lynch & Co., Inc. Other Securities|G|2103
MNOV|MediciNova, Inc. Common Stock|G|13711
MNRK|Monarch Financial Holdings, Inc. Common Stock|S|81478
MNRO|Monro Muffler Brake, Inc. Common Stock|Q|3364800
MNRTA|Monmouth Real Estate Investment Corporation Common Stock|Q|700031
MNRTP|Monmouth Real Estate Investment Corporation Preferred Stock|Q|26930
MNTA|Momenta Pharmaceuticals, Inc. Common Stock|G|3398640
MNTG|MTR Gaming Group, Inc. Common Stock|Q|696418
MNTX|Manitex International, Inc. Common Stock|S|2709308
MOCO|MOCON, Inc. Common Stock|G|74124
MOFG|MidWestOne Financial Group, Inc. Common Stock|Q|291442
MOLX|Molex Incorporated Common Stock|Q|32505709
MOLXA|Molex Incorporated Common Stock|Q|2874129
MORN|Morningstar, Inc. Common Stock|Q|5317545
MOSY|MoSys, Inc. Common Stock|G|1013645
MOVE|Move, Inc. Common Stock|Q|12462529
MPAA|Motorcar Parts of America, Inc. Common Stock|G|318381
MPAC|MOD-PAC CORP. Common Stock|G|81500
MPB|Mid Penn Bancorp Common Stock|G|11408
MPEL|Melco Crown Entertainment Limited American Depositary Shares|Q|14552416
MPET|Magellan Petroleum Corporation Common Stock|S|1534035
MPWR|Monolithic Power Systems, Inc. Common Stock|Q|9682675
MRCY|Mercury Computer Systems Common Stock|Q|1696950
MRGE|Merge Healthcare Incorporated. Common Stock|G|1135869
MRLN|Marlin Business Services Corp. Common Stock|Q|285290
MRNA|MDRNA, Inc. Common Stock|G|6524689
MROE|Monroe Bancorp Common Stock|G|27001
MRTN|Marten Transport, Ltd. Common Stock|Q|2513667
MRVC|MRV Communications, Inc. Common Stock|G|5855298
MRVL|Marvell Technology Group, Ltd. Common Stock|Q|295591199
MSBF|MSB Financial Corp. Common Stock|G|20905
MSCC|Microsemi Corporation Common Stock|Q|39159312
MSCS|MSC.Software Corporation Common Stock|Q|2765368
MSDXP|BB&T Corporation Other Securities|G|20067
MSEX|Middlesex Water Company Common Stock|Q|608091
MSFG|MainSource Financial Group, Inc. Common Stock|Q|1909538
MSFT|Microsoft Corporation Common Stock|Q|1463093660
MSHL|Marshall Edwards, Inc. Common Stock|G|974286
MSII|Media Sciences International Inc. Common Stock|S|88399
MSNQ|Morgan Stanley Other Securities|G|6500
MSON|MISONIX, Inc. Common Stock|G|250824
MSPD|Mindspeed Technologies, Inc. Common Stock|G|1306413
MSPX|Merrill Lynch & Co., Inc. Other Securities|G|11125
MSSR|McCormick & Schmick's Seafood Restaurants, Inc. Common Stock|G|1013312
MSTR|MicroStrategy Incorporated Common Stock|Q|2534497
MSW|Mission West Properties, Inc. Common Stock|Q|1204412
MTEX|Mannatech, Incorporated Common Stock|Q|1161976
MTLK|Metalink, Ltd. Ordinary Shares|S|698899
MTMC|MTM Technologies, Inc. Common Stock|S|5984
MTNK|Merrill Lynch & Co., Inc. Other Securities|G|37582
MTOX|Medtox Scientific, Inc. Common Stock|Q|402931
MTRX|Matrix Service Company Common Stock|Q|8062847
MTSC|MTS Systems Corporation Common Stock|Q|1853162
MTSI|MTS Medication Technologies, Inc. Common Stock|S|53539
MTSL|MER Telemanagement Solutions Ltd. Ordinary Shares|S|58707
MTSM|Merrill Lynch & Co., Inc. Other Securities|G|65279
MTSN|Mattson Technology, Inc. Common Stock|Q|5550895
MTTT|Merrill Lynch & Co., Inc. Other Securities|G|31896
MTTX|Merrill Lynch & Co., Inc. Other Securities|G|5495
MTXX|Matrixx Initiatives Inc. Common Stock|Q|2222812
MVIS|Microvision, Inc. Common Stock|G|4626041
MVISW|Microvision, Inc. Warrant|G|6158
MVSN|Macrovision Solutions Corporation Common Stock|Q|32091875
MWIV|MWI Veterinary Supply, Inc. Common Stock|Q|2598556
MXGL|Max Capital Group Ltd. Common Stock|Q|7245751
MXIM|Maxim Integrated Products, Inc. Common Stock|Q|81968877
MXWL|Maxwell Technologies, Inc. Common Stock|G|3678161
MYGN|Myriad Genetics, Inc. Common Stock|Q|22044850
MYL|Mylan Inc. Common Stock|Q|204827345
MYLNG|Mylan Inc. Convertible Debenture|S|118
MYLNP|Mylan Inc. Preferred Stock|Q|315420
MYRG|MYR Group, Inc. Common Stock|G|1126450
NABI|Nabi Biopharmaceuticals Common Stock|G|2853719
NADX|National Dentex Corporation Common Stock|G|112889
NAFC|Nash-Finch Company Common Stock|Q|2378773
NAII|Natural Alternatives International, Inc. Common Stock|G|74229
NANO|Nanometrics Incorporated Common Stock|G|355028
NANX|Nanophase Technologies Corporation Common Stock|G|2120851
NARA|Nara Bancorp, Inc. Common Stock|Q|6372386
NASB|NASB Financial Inc. Common Stock|S|106172
NATH|Nathan's Famous, Inc. Common Stock|G|291322
NATI|National Instruments Corporation Common Stock|Q|10560406
NATL|National Interstate Corporation Common Stock|Q|481059
NAVG|The Navigators Group, Inc. Common Stock|Q|1797805
NAVI|NaviSite, Inc. Common Stock|S|733142
NAVR|Navarre Corporation Common Stock|G|1167631
NBBC|NewBridge Bancorp Common Stock|Q|350418
NBIX|Neurocrine Biosciences, Inc. Common Stock|Q|2006229
NBN|Northeast Bancorp Common Stock|G|15055
NBTB|NBT Bancorp Inc. Common Stock|Q|3072270
NBTF|NB&T FINANCIAL GROUP INC Common Stock|S|7851
NBXH|Morgan Stanley Other Securities|G|12898
NCBC|New Century Bancorp, Inc. (NC) Common Stock|G|42538
NCIT|NCI, Inc. Common Stock|Q|2248814
NCMI|National CineMedia, Inc. Common Stock|Q|5203187
NCOC|National Coal Corp. Common Stock|G|2976874
NCST|NUCRYST Pharmaceuticals Corp. Common Stock|G|1331105
NCTY|The9 Limited American Depositary Shares|Q|1909294
NDAQ|The NASDAQ OMX Group, Inc. Common Stock|Q|79574027
NDSN|Nordson Corporation Common Stock|Q|5627123
NEBS|New England Bancshares, Inc. Common Stock|G|97073
NECB|Northeast Community Bancorp, Inc. Common Stock|G|161386
NENG|Network Engines, Inc Common Stock|G|641097
NEOG|Neogen Corporation Common Stock|Q|3647506
NEPT|Neptune Technologies & Bioresources Inc Ordinary Shares|S|8300
NETC|NET Servicos de Comunicacao S.A. American Depositary Shares|Q|6967012
NETL|NetLogic Microsystems, Inc. Common Stock|G|19225424
NEWP|Newport Corporation Common Stock|Q|3030414
NEWS|NewStar Financial, Inc. Common Stock|G|1315665
NEWT|Newtek Business Services Inc. Common Stock|G|152650
NEXM|NexMed, Inc. Common Stock|S|17498178
NEXS|Nexxus Lighting, Inc. Common Stock|S|156162
NFBK|Northfield Bancorp, Inc. Common Stock|Q|831635
NFLD|Northfield Laboratories Inc. Common Stock|G|876752
NFLX|Netflix, Inc. Common Stock|Q|41977770
NFSB|Newport Bancorp, Inc. Common Stock|G|152034
NGA|North American Galvanizing & Coatings Inc Common Stock|G|1656158
NGAS|NGAS Resources, Inc. Common Stock|Q|3265285
NGBF|New Generation Biofuels Holdings, Inc Common Stock|S|621736
NGLS|Targa Resources Partners LP Limited Partnership|Q|6329901
NGPC|NGP Capital Resources Company Common Stock|Q|1838458
NGSX|NeurogesX, Inc. Common Stock|G|144970
NHTB|New Hampshire Thrift Bancshares, Inc. Common Stock|G|91477
NHWK|NightHawk Radiology Holdings, Inc. Common Stock|G|2822403
NICE|NICE-Systems Limited American Depositary Shares|Q|6885737
NICK|Nicholas Financial, Inc. Common Stock|Q|72244
NIHD|NII Holdings, Inc. Common Stock|Q|66426375
NILE|Blue Nile, Inc. Common Stock|Q|6419157
NINE|Ninetowns Internet Technology Group Company Limited American Depositary Shares|G|97889
NITE|Knight Capital Group, Inc. Common Stock|Q|49562767
NKSH|National Bankshares, Inc. Common Stock|S|82074
NKTR|Nektar Therapeutics Common Stock|Q|10810952
NLCI|Nobel Learning Communities, Inc. Common Stock|G|99127
NLST|Netlist, Inc. Common Stock|G|139128
NLTX|Nile Therapeutics, Inc. Common Stock|S|26520
NMRX|Numerex Corp. Common Stock|G|271228
NMTI|NMT Medical Inc. Common Stock|G|381333
NNBR|NN, Inc. Common Stock|Q|1505004
NOBH|Nobility Homes, Inc. Common Stock|G|27701
NOEC|New Oriental Energy & Chemical Corp. Common Stock|G|102222
NOIZ|Micronetics, Inc. Common Stock|S|25625
NOOF|New Frontier Media, Inc. Common Stock|Q|889436
NOVA|NovaMed, Inc. Common Stock|Q|916582
NOVB|North Valley Bancorp Common Stock|Q|272196
NOVL|Novell, Inc. Common Stock|Q|72625919
NOVN|Noven Pharmaceuticals, Inc. Common Stock|Q|2343907
NPBC|National Penn Bancshares, Inc. Common Stock|Q|25547185
NPBCO|National Penn Bancshares, Inc. Other Securities|Q|76395
NPSP|NPS Pharmaceuticals, Inc. Common Stock|G|3690765
NRCI|National Research Corporation Common Stock|G|62662
NRGN|Neurogen Corporation Common Stock|G|3473811
NRGP|Inergy Holdings, L.P. Limited Partnership|Q|429515
NRGY|Inergy, L.P. Limited Partnership|Q|5155794
NRIM|Northrim BanCorp Inc Common Stock|Q|101833
NRVN|Nature Vision, Inc. Common Stock|S|6108
NSANY|Nissan Motor Co., Ltd. American Depositary Shares|S|17718451
NSEC|National Security Group, Inc. Common Stock|G|10255
NSFC|Northern States Financial Corporation Common Stock|S|44987
NSHA|Nashua Corporation Common Stock|G|74548
NSIT|Insight Enterprises, Inc. Common Stock|Q|17151130
NSPH|Nanosphere, Inc. Common Stock|G|648061
NSSC|NAPCO Security Technologies, Inc. Common Stock|Q|383981
NSTC|Ness Technologies, Inc. Common Stock|Q|6729370
NSTR|Northstar Neuroscience, Inc. Common Stock|G|2497378
NSUR|Insure.com, Inc. Common Stock|S|15241
NSYS|Nortech Systems Incorporated Common Stock|S|20297
NTAP|NetApp, Inc. Common Stock|Q|244067275
NTCT|NetScout Systems, Inc. Common Stock|Q|9395942
NTES|Netease.com, Inc. American Depositary Shares|Q|18413319
NTGR|NETGEAR, Inc. Common Stock|Q|6572365
NTIC|Northern Technologies International Corporation Common Stock|G|25348
NTII|Neurobiological Technologies, Inc. Common Stock|S|1033402
NTLS|NTELOS Holdings Corp. Common Stock|Q|5784767
NTRI|NutriSystem Inc Common Stock|Q|6790615
NTRS|Northern Trust Corporation Common Stock|Q|75089777
NTSC|National Technical Systems, Inc. Common Stock|G|26125
NTWK|NetSol Technologies Inc. Common Stock|S|3161675
NUAN|Nuance Communications, Inc. Common Stock|Q|58586844
NUCL|iShares Trust Other Securities|G|24806
NUHC|Nu Horizons Electronics Corp. Common Stock|Q|385092
NURO|NeuroMetrix, Inc. Common Stock|G|920809
NUTR|Nutraceutical International Corporation Common Stock|Q|152973
NUVA|NuVasive, Inc. Common Stock|Q|13098128
NVAX|Novavax, Inc. Common Stock|G|3955706
NVDA|NVIDIA Corporation Common Stock|Q|411379236
NVEC|NVE Corporation Common Stock|S|1227428
NVGN|Novogen Limited American Depositary Shares|G|369002
NVLS|Novellus Systems, Inc. Common Stock|Q|70156975
NVMI|Nova Measuring Instruments Ltd. Ordinary Shares|G|206106
NVSL|Naugatuck Valley Financial Corporation Common Stock|G|13674
NVTL|Novatel Wireless, Inc. Common Stock|Q|11186285
NWFL|Norwood Financial Corp. Common Stock|G|6805
NWLI|National Western Life Insurance Company Common Stock|Q|86881
NWMO|New Motion, Inc. Common Stock|G|423260
NWPX|Northwest Pipe Company Common Stock|Q|2981156
NWS|News Corporation Common Stock|Q|143231951
NWSA|News Corporation Common Stock|Q|481995521
NWSB|Northwest Bancorp, Inc. Common Stock|Q|1496051
NXST|Nexstar Broadcasting Group, Inc. Common Stock|G|1048629
NXTM|NxStage Medical, Inc. Common Stock|G|1308391
NXXI|Nutrition 21 Inc. Common Stock|S|2452062
NYER|Nyer Medical Group, Inc. Common Stock|S|48591
NYFX|NYFIX, Inc. Common Stock|S|261733
NYMT|New York Mortgage Trust, Inc. Common Stock|S|65664
NYMX|Nymox Pharmaceutical Corporation Common Stock|S|234369
NYNY|Empire Resorts, Inc. Common Stock|G|971513
OBAS|Optibase Ltd. Ordinary Shares|G|147371
OBCI|Ocean Bio-Chem, Inc. Common Stock|S|84834
OCCF|Optical Cable Corporation Common Stock|G|104009
OCFC|OceanFirst Financial Corp. Common Stock|Q|994781
OCLR|Oclaro, Inc. Common Stock|G|9170992
OCLS|Oculus Innovative Sciences, Inc. Common Stock|S|768266
OCNF|OceanFreight Inc. Common Stock|G|12610672
OCNW|Occam Networks, Inc. Common Stock|G|2371521
ODFL|Old Dominion Freight Line, Inc. Common Stock|Q|14593096
ODSY|Odyssey Healthcare, Inc. Common Stock|Q|6323159
OESX|Orion Energy Systems, Inc. Common Stock|G|2120669
OFIX|Orthofix International N.V. Common Stock|Q|4236440
OFLX|Omega Flex, Inc. Common Stock|G|59631
OGXI|OncoGenex Pharmaceuticals Inc. Common Stock|S|425314
OICO|O. I. Corporation Common Stock|G|30324
OIIM|O2Micro International Limited American Depositary Shares|Q|2751411
OKSB|Southwest Bancorp, Inc. Common Stock|Q|1001384
OKSBP|Southwest Bancorp, Inc. Other Securities|Q|81161
OLBK|Old Line Bancshares, Inc. Common Stock|S|21448
OLCB|Ohio Legacy Corporation Common Stock|S|5786
OMAB|Grupo Aeroportuario del Centro Norte S.A.B. de C.V. American Depositary Shares|Q|707279
OMCL|Omnicell, Inc. Common Stock|Q|6620051
OMEX|Odyssey Marine Exploration, Inc. Common Stock|S|8763312
OMNI|OMNI Energy Services Corp. Common Stock|Q|1089084
OMPI|Obagi Medical Products, Inc. Common Stock|Q|1473456
OMTR|Omniture, Inc. Common Stock|Q|27926611
ONAV|Omega Navigation Enterprises, Inc. Common Stock|G|2150487
ONCY|Oncolytics Biotech, Inc. Common Stock|S|809029
ONEQ|Fidelity Nasdaq Composite Index Tracking Stock Other Securities|G|200142
ONFC|Oneida Financial Corp. Common Stock|S|36498
ONNN|ON Semiconductor Corporation Common Stock|Q|193066992
ONSM|Onstream Media Corporation Common Stock|S|1351308
ONTY|Oncothyreon Inc . Common Stock|G|639011
ONVI|Onvia, Inc. Common Stock|S|67926
ONXX|ONYX Pharmaceuticals, Inc. Common Stock|G|24801694
OPHC|OptimumBank Holdings, Inc. Common Stock|G|13194
OPLK|Oplink Communications, Inc. Common Stock|G|1332187
OPMR|Optimal Group, Inc. Common Stock|G|676993
OPNT|OPNET Technologies Inc. Common Stock|Q|1435019
OPOF|Old Point Financial Corporation Common Stock|S|24124
OPTC|Optelecom-NKF, Inc. Common Stock|G|54653
OPTR|Optimer Pharmaceuticals, Inc. Common Stock|G|4584652
OPTT|Ocean Power Technologies, Inc. Common Stock|G|688098
OPTV|OpenTV Corp. Ordinary Shares|G|6395942
OPWV|Openwave Systems Inc Common Stock|Q|4410046
OPXA|Opexa Therapeutics, Inc. Common Stock|S|1636692
OPXAW|Opexa Therapeutics, Inc. Warrant|S|500
OPXT|Opnext, Inc. Common Stock|Q|3110102
ORBC|ORBCOMM Inc. Common Stock|G|3501237
ORBK|Orbotech Ltd. Ordinary Shares|Q|978885
ORBT|Orbit International Corporation Common Stock|S|75639
ORCC|Online Resources Corporation Common Stock|Q|2218502
ORCD|The Orchard Enterprises, Inc Common Stock|G|67009
ORCH|Orchid Cellmark Inc. Common Stock|G|473859
ORCL|Oracle Corporation Common Stock|Q|674446245
ORCT|Orckit Communications, Limited Ordinary Shares|G|763619
OREX|Orexigen Therapeutics, Inc. Common Stock|G|4887474
ORIT|Oritani Financial Corp. Common Stock|Q|1343413
ORLY|O'Reilly Automotive, Inc. Common Stock|Q|72552757
ORNG|Orange 21 Inc. Common Stock|S|9015
ORXE|Ore Pharmaceuticals Inc Common Stock|G|85565
OSBC|Old Second Bancorp, Inc. Common Stock|Q|1450987
OSBCP|Old Second Bancorp, Inc. Other Securities|Q|36549
OSBK|Osage Bancshares, Inc. Common Stock|G|68535
OSCI|Oscient Pharmaceuticals Corporation Common Stock|G|700735
OSHC|Ocean Shore Holding Co. Common Stock|G|42156
OSIP|OSI Pharmaceuticals Inc. Common Stock|Q|32972913
OSIR|Osiris Therapeutics, Inc. Common Stock|G|3908773
OSIS|OSI Systems, Inc. Common Stock|G|4714164
OSTE|Osteotech, Inc. Common Stock|G|899385
OSTK|Overstock.com, Inc. Common Stock|G|3157310
OSUR|OraSure Technologies, Inc. Common Stock|Q|4549300
OTEX|Open Text Corporation Common Stock|Q|9557713
OTIV|On Track Innovations Ltd Ordinary Shares|G|748073
OTT|Otelco, Inc. Other Securities|G|732998
OTTR|Otter Tail Corporation Common Stock|Q|5187884
OUTD|Outdoor Channel Holdings, Inc. Common Stock|G|2066513
OVBC|Ohio Valley Banc Corp. Common Stock|G|12235
OVLY|Oak Valley Bancorp (CA) Common Stock|S|48114
OVRL|Overland Storage, Inc. Common Stock|G|131019
OVTI|OmniVision Technologies, Inc. Common Stock|Q|12118783
OXGN|OXiGENE, Inc. Common Stock|G|669572
OXPS|optionsXpress Holdings, Inc. Common Stock|Q|13075482
OYOG|OYO Geospace Corporation Common Stock|Q|925908
OZRK|Bank of the Ozarks Common Stock|Q|3260202
PAAS|Pan American Silver Corp. Common Stock|Q|44079956
PABK|PAB Bankshares, Inc. Common Stock|Q|67002
PACR|Pacer International, Inc. Common Stock|Q|18242310
PACW|PacWest Bancorp Common Stock|Q|6116389
PAET|PAETEC Holding Corp. Common Stock|Q|5397029
PAGG|PowerShares Exchange-Traded Fund Trust II Other Securities|G|174032
PALM|Palm, Inc. Common Stock|Q|125926095
PANL|Universal Display Corporation Common Stock|G|5052711
PARD|Poniard Pharmaceuticals, Inc. Common Stock|G|871397
PARL|Parlux Fragrances, Inc. Common Stock|Q|2410887
PATK|Patrick Industries, Inc. Common Stock|G|116616
PATR|Patriot Transportation Holding, Inc. Common Stock|Q|31730
PAYX|Paychex, Inc. Common Stock|Q|100089358
PBCI|Pamrapo Bancorp, Inc. Common Stock|G|73129
PBCT|People's United Financial, Inc. Common Stock|Q|120747596
PBHC|Pathfinder Bancorp, Inc. Common Stock|S|1180
PBIB|Porter Bancorp, Inc. Common Stock|G|61455
PBIO|Pressure BioSciences, Inc. Common Stock|S|56610
PBIP|Prudential Bancorp, Inc. of Pennsylvania Common Stock|G|101794
PBNY|Provident New York Bancorp Common Stock|Q|2441662
PBTQ|PowerShares Exchange-Traded Fund Trust II Other Securities|G|35601
PCAP|Patriot Capital Funding, Inc. Common Stock|Q|1208003
PCAR|PACCAR Inc. Common Stock|Q|111207247
PCBC|Pacific Capital Bancorp Common Stock|Q|12455980
PCBI|Peoples Community Bancorp, Inc. Common Stock|G|85337
PCBK|Pacific Continental Corporation (Ore) Common Stock|Q|451488
PCBS|Provident Community Bancshares, Inc. Common Stock|G|6533
PCCC|PC Connection, Inc. Common Stock|Q|937232
PCLN|priceline.com Incorporated Common Stock|Q|37143185
PCTI|PC-Tel, Inc. Common Stock|G|1604492
PCYC|Pharmacyclics, Inc. Common Stock|S|445622
PCYO|Pure Cycle Corporation Common Stock|S|349688
PDCO|Patterson Companies Inc. Common Stock|Q|39513090
PDEX|Pro-Dex, Inc. Common Stock|S|138266
PDFS|PDF Solutions, Inc. Common Stock|G|304621
PDII|PDI, Inc. Common Stock|G|722264
PDLI|PDL BioPharma, Inc. Common Stock|Q|26470850
PDNT|Merrill Lynch & Co., Inc. Other Securities|G|31297
PEBK|Peoples Bancorp of North Carolina, Inc. Common Stock|G|49098
PEBO|Peoples Bancorp Inc. Common Stock|Q|519961
PEDH|Peoples Educational Holdings, Inc. Common Stock|S|6260
PEET|Peet's Coffee & Tea, Inc. Common Stock|Q|2882992
PEGA|Pegasystems Inc. Common Stock|Q|3767974
PEIX|Pacific Ethanol, Inc. Common Stock|G|5224660
PENN|Penn National Gaming, Inc. Common Stock|Q|19906035
PENX|Penford Corporation Common Stock|G|1612844
PERF|Perfumania Holdings, Inc Common Stock|S|618528
PERY|Perry Ellis International Inc. Common Stock|Q|3068291
PESI|Perma-Fix Environmental Services, Inc. Common Stock|S|2673744
PETD|Petroleum Development Corporation Common Stock|Q|2635251
PETM|PetSmart, Inc Common Stock|Q|33916959
PETS|PetMed Express, Inc. Common Stock|Q|7667780
PFACP|Pro-Fac Cooperative, Inc. Preferred Stock|S|45480
PFBC|Preferred Bank Common Stock|Q|398062
PFBI|Premier Financial Bancorp, Inc. Common Stock|G|216766
PFBX|Peoples Financial Corporation Common Stock|S|164231
PFCB|P.F.Chang's China Bistro, Inc. Common Stock|Q|17384245
PFED|Park Bancorp, Inc. Common Stock|G|45091
PFIN|P & F Industries, Inc. Common Stock|G|100242
PFSW|PFSweb, Inc. Common Stock|S|312912
PFWD|Phase Forward Incorporated Common Stock|Q|9226984
PGC|Peapack-Gladstone Financial Corporation Common Stock|Q|339333
PGEB|Merrill Lynch & Co., Inc. Other Securities|G|14372
PGLA|Progen Pharmaceuticals Limited Ordinary Shares|S|64298
PGLAW|Progen Pharmaceuticals Limited Warrant|S|300
PGNX|Progenics Pharmaceuticals Inc. Common Stock|G|3627094
PGTI|PGT, Inc. Common Stock|G|182717
PHHM|Palm Harbor Homes, Inc. Common Stock|G|1475340
PHII|PHI, Inc. Common Stock|G|38060
PHIIK|PHI, Inc. Common Stock|G|899215
PHMD|PhotoMedex, Inc. Common Stock|G|162729
PICO|PICO Holdings Inc. Common Stock|G|2004329
PIII|PECO II, Inc. Common Stock|S|10270
PINN|Pinnacle Gas Resources, Inc. Common Stock|G|1894518
PKBK|Parke Bancorp, Inc. Common Stock|S|55311
PKOH|Park-Ohio Holdings Corp. Common Stock|Q|503519
PKOL|PowerShares Exchange-Traded Fund Trust II Other Securities|G|33892
PLAB|Photronics, Inc. Common Stock|Q|4650716
PLBC|Plumas Bancorp Common Stock|S|30411
PLCC|Paulson Capital Corp. Common Stock|S|16035
PLCE|The Children's Place Retail Stores, Inc. Common Stock|Q|13128250
PLCM|Polycom, Inc. Common Stock|Q|24914830
PLFE|Presidential Life Corporation Common Stock|Q|1869712
PLJC|Citigroup Inc. Other Securities|G|43845
PLLL|Parallel Petroleum Corporation Common Stock|Q|9180235
PLNR|Planar Systems, Inc. Common Stock|G|695953
PLPC|Preformed Line Products Company Common Stock|Q|60158
PLUG|Plug Power, Inc. Common Stock|G|5776103
PLUS|ePlus Inc. Common Stock|G|223037
PLXS|Plexus Corp. Common Stock|Q|5507218
PLXT|PLX Technology, Inc. Common Stock|G|2535834
PMACA|PMA Capital Corporation Common Stock|G|1698498
PMBC|Pacific Mercantile Bancorp Common Stock|Q|194182
PMCS|PMC - Sierra, Inc. Common Stock|Q|81206426
PMD|Psychemedics Corporation Common Stock|S|185235
PMFG|PMFG, Inc. Common Stock|G|662821
PMNA|PowerShares Exchange-Traded Fund Trust II Other Securities|G|134109
PMRY|Pomeroy IT Solutions, Inc. Common Stock|G|126638
PMTC|Parametric Technology Corporation Common Stock|Q|33864492
PMTI|Palomar Medical Technologies, Inc. Common Stock|Q|1793318
PNBC|Princeton National Bancorp, Inc. Common Stock|G|195310
PNBK|Patriot National Bancorp Inc. Common Stock|G|146900
PNCL|Pinnacle Airlines Corp. Common Stock|Q|1957646
PNFP|Pinnacle Financial Partners, Inc. Common Stock|Q|4582222
PNNT|PennantPark Investment Corporation Common Stock|Q|2434359
PNNW|Pennichuck Corporation Common Stock|G|138176
PNQI|PowerShares Exchange-Traded Fund Trust Other Securities|G|20776
PNRA|Panera Bread Company Common Stock|Q|22544117
PNRG|PrimeEnergy Corporation Common Stock|S|19939
PNSN|Penson Worldwide, Inc. Common Stock|Q|1824489
PNTR|Pointer Telocation Ltd. Ordinary Shares|S|64019
PNXQ|PowerShares Exchange-Traded Fund Trust Other Securities|G|48381
PODD|Insulet Corporation Common Stock|G|3793372
PONE|Protection One, Inc. Common Stock|G|281049
POOL|Pool Corporation Common Stock|Q|12642537
POPE|Pope Resources Depository Receipt|Q|118951
POWI|Power Integrations, Inc. Common Stock|Q|9215248
POWL|Powell Industries, Inc. Common Stock|Q|1958984
POWR|PowerSecure International, Inc Common Stock|Q|1343105
POZN|Pozen, Inc. Common Stock|G|2786856
PPBI|Pacific Premier Bancorp Inc Common Stock|G|247476
PPCO|Penwest Pharmaceuticals Co. Common Stock|G|2475998
PPDI|Pharmaceutical Product Development, Inc. Common Stock|Q|34300771
PPHM|Peregrine Pharmaceuticals Inc. Common Stock|S|4922214
PQBW|PowerShares Exchange-Traded Fund Trust Other Securities|G|67625
PQSC|PowerShares Exchange-Traded Fund Trust Other Securities|G|107700
PRAA|Portfolio Recovery Associates, Inc. Common Stock|Q|4437907
PRAN|Prana Biotechnology Ltd American Depositary Shares|S|154559
PRCP|Perceptron, Inc. Common Stock|G|761534
PRFT|Perficient, Inc. Common Stock|Q|3112297
PRFZ|PowerShares Exchange-Traded Fund Trust Other Securities|G|4475228
PRGN|Paragon Shipping Inc. Common Stock|G|8263987
PRGO|Perrigo Company Common Stock|Q|38655964
PRGS|Progress Software Corporation Common Stock|Q|4533795
PRGX|PRG-Schultz International Inc. Common Stock|G|2438438
PRIM|Primoris Services Corporation Common Stock|G|133418
PRIMU|Primoris Services Corporation Unit|G|4100
PRIMW|Primoris Services Corporation Warrant|G|22600
PRKR|ParkerVision, Inc. Common Stock|G|1738033
PRLS|Peerless Systems Corporation Common Stock|S|187911
PROJ|Deltek, Inc. Common Stock|Q|1264228
PROV|Provident Financial Holdings, Inc. Common Stock|Q|45111
PRPL|Purple Communications, Inc Common Stock|S|55617
PRPX|Portec Rail Products, Inc. Common Stock|G|271057
PRSC|The Providence Service Corporation Common Stock|Q|1747862
PRSP|Prosperity Bancshares, Inc. Common Stock|Q|13558269
PRST|Presstek, Inc. Common Stock|Q|1021750
PRTS|U.S. Auto Parts Network, Inc. Common Stock|Q|613825
PRVT|Private Media Group, Inc. Common Stock|G|438897
PRWT|Premier West Bancorp Common Stock|S|903615
PRXI|Premier Exhibitions, Inc. Common Stock|G|1120210
PRXL|PAREXEL International Corporation Common Stock|Q|19268837
PSAU|PowerShares Exchange-Traded Fund Trust II Other Securities|G|179217
PSBC|Pacific State  Bancorp CA Common Stock|G|144727
PSBH|PSB Holdings, Inc. Common Stock|G|84838
PSDV|pSivida Corp. Common Stock|G|68097
PSEC|Prospect Capital Corporation Common Stock|Q|5472843
PSEM|Pericom Semiconductor Corporation Common Stock|Q|4877539
PSMT|PriceSmart, Inc. Common Stock|Q|2115525
PSOF|Pansoft Company Limited Common Stock|S|24507
PSSI|PSS World Medical Inc. Common Stock|Q|18606612
PSTA|Monterey Gourmet Foods, Inc. Common Stock|G|2980196
PSTI|Pluristem Therapeutics, Inc. Common Stock|S|2629741
PSTL|PowerShares Exchange-Traded Fund Trust II Other Securities|G|32411
PSUN|Pacific Sunwear of California, Inc. Common Stock|Q|27309480
PSYS|Psychiatric Solutions, Inc. Common Stock|Q|40931175
PTEC|Phoenix Technologies Ltd. Common Stock|G|2801031
PTEK|PokerTek, Inc. Common Stock|S|91006
PTEN|Patterson-UTI Energy, Inc. Common Stock|Q|136550408
PTIE|Pain Therapeutics Common Stock|G|4271869
PTIX|Performance Technologies, Incorporated Common Stock|G|247610
PTNR|Partner Communications Company Ltd. American Depositary Shares|Q|3122916
PTRP|PowerShares Exchange-Traded Fund Trust II Other Securities|G|18075
PTRY|The Pantry, Inc. Common Stock|Q|7896603
PTSI|P.A.M. Transportation Services, Inc. Common Stock|G|366913
PTSX|Point.360 Common Stock|G|134136
PULB|Pulaski Financial Corp. Common Stock|Q|208127
PURE|PURE Bioscience Common Stock|S|2565572
PVFC|PVF Capital Corp. Common Stock|S|82805
PVSA|Parkvale Financial Corporation Common Stock|Q|89259
PVSW|Pervasive Software Inc. Common Stock|G|796704
PVTB|PrivateBancorp, Inc. Common Stock|Q|11673164
PVTBP|PrivateBancorp, Inc. Other Securities|Q|232556
PWAV|Powerwave Technologies, Inc. Common Stock|Q|26155759
PWER|Power-One, Inc. Common Stock|G|3710372
PWND|PowerShares Exchange-Traded Fund Trust II Other Securities|G|361591
PWOD|Penns Woods Bancorp, Inc. Common Stock|Q|66936
PWRD|Perfect World Co., Ltd. American Depositary Shares|Q|12753189
PWX|Providence and Worcester Railroad Company Common Stock|G|12110
PXLW|Pixelworks, Inc. Common Stock|G|487328
PXSL|Pharmaxis Limited American Depositary Shares|G|8402
PZZA|Papa John's International, Inc. Common Stock|Q|7999337
PZZI|Pizza Inn, Inc. Common Stock|S|76881
QADI|QAD Inc. Common Stock|Q|1943064
QBAK|Qualstar Corporation Common Stock|G|273151
QCCO|QC Holdings, Inc. Common Stock|G|154575
QCLN|First Trust Exchange-Traded Fund Other Securities|G|371313
QCOM|QUALCOMM Incorporated Common Stock|Q|452873592
QCOR|Questcor Pharmaceuticals, Inc. Common Stock|G|19423803
QCRH|QCR Holdings, Inc. Common Stock|S|56772
QDEL|Quidel Corporation Common Stock|Q|4506352
QDHC|QuadraMed Corporation Common Stock|G|187500
QELP|Quest Energy Partners, L.P. Limited Partnership|G|915023
QEPC|Q.E.P. Co., Inc. Common Stock|G|75249
QGEN|Qiagen N.V. Ordinary Shares|Q|25562182
QGLY|The Quigley Corporation Common Stock|G|133002
QLGC|QLogic Corporation Common Stock|Q|44257306
QLTI|QLT Inc. Common Stock|Q|8112041
QLTY|Quality Distribution, Inc. Common Stock|G|510802
QPSA|Quepasa Corporation Common Stock|S|281344
QQEW|First Trust Exchange-Traded Fund Other Securities|G|128256
QQQQ|PowerShares Exchange-Traded Fund Trust Other Securities|G|3319651198
QQQX|NASDAQ Premium Income and Growth Fund Inc. Common Stock|Q|1280950
QQXT|First Trust Exchange-Traded Fund Other Securities|G|113921
QRCP|Quest Resource Corporation Common Stock|G|3342005
QSFT|Quest Software, Inc. Common Stock|Q|18563662
QSII|Quality Systems, Inc. Common Stock|Q|10337097
QTEC|First Trust Exchange-Traded Fund Other Securities|G|118446
QTWW|Quantum Fuel Systems Technologies Worldwide, Inc. Common Stock|G|8765905
QUIK|QuickLogic Corporation Common Stock|G|843401
QUIX|Quixote Corporation Common Stock|G|2056011
RADA|Rada Electronics Industries Limited Ordinary Shares|S|263138
RADS|Radiant Systems, Inc. Common Stock|Q|2722266
RAIL|FreightCar America, Inc. Common Stock|Q|4069466
RAME|RAM Energy Resources, Inc. Common Stock|G|3728966
RAMS|Aries Maritime Transport Limited Common Stock|Q|759359
RAND|Rand Capital Corporation Common Stock|S|29421
RATE|Bankrate Inc Common Stock|Q|11680643
RAVN|Raven Industries, Inc. Common Stock|Q|1595522
RBCAA|Republic Bancorp, Inc. Common Stock|Q|1980787
RBCN|Rubicon Technology, Inc. Common Stock|G|1673726
RBI|Sport Supply Group, Inc Common Stock|G|481477
RBNF|Rurban Financial Corp Common Stock|G|44609
RBPAA|Royal Bancshares of Pennsylvania, Inc. Common Stock|G|109349
RCII|Rent-A-Center Inc. Common Stock|Q|27346737
RCKB|Rockville Financial, Inc. Common Stock|Q|479871
RCKY|Rocky Brands, Inc. Common Stock|Q|354377
RCMT|RCM Technologies, Inc. Common Stock|G|112062
RCNI|RCN Corp. Common Stock|Q|3075473
RCRC|RC2 Corporation Common Stock|Q|3352457
RDCM|Radcom Ltd. Ordinary Shares|S|23556
RDEA|Ardea Biosciences, Inc. Common Stock|G|697031
RDEN|Elizabeth Arden, Inc. Common Stock|Q|4677990
RDNT|RadNet, Inc. Common Stock|G|2148054
RDWR|Radware Ltd. Ordinary Shares|Q|840866
RECN|Resources Connection, Inc. Common Stock|Q|6106517
REDF|Rediff.com India Limited American Depositary Shares|G|316199
REED|Reeds, Inc. Common Stock|S|114999
REFR|Research Frontiers Incorporated Common Stock|S|602743
REGN|Regeneron Pharmaceuticals, Inc. Common Stock|Q|9809754
REIS|Reis, Inc Common Stock|G|25435
RELL|Richardson Electronics, Ltd. Common Stock|G|474994
RELV|Reliv' International, Inc. Common Stock|Q|161713
RENT|Rentrak Corporation Common Stock|Q|420392
REVU|The Princeton Review, Inc. Common Stock|G|1236601
REXI|Resource America, Inc. Common Stock|Q|654149
REXX|Rex Energy Corporation Common Stock|G|7522720
RFIL|RF Industries, Ltd. Common Stock|G|107889
RFMD|RF Micro Devices, Inc. Common Stock|Q|42627857
RFMI|RF Monolithics, Inc. Common Stock|S|129441
RGCI|Regent Communications, Inc. Common Stock|G|1041331
RGCO|RGC Resources Inc. Common Stock|G|34129
RGDX|Response Genetics, Inc. Common Stock|S|413300
RGEN|Repligen Corporation Common Stock|G|1995351
RGLD|Royal Gold, Inc. Common Stock|Q|16838793
RGNC|Regency Energy Partners LP Limited Partnership|Q|4426819
RHIE|RHI Entertainment, Inc. Common Stock|G|2080935
RICK|Rick's Cabaret International, Inc. Common Stock|G|1622523
RIGL|Rigel Pharmaceuticals, Inc. Common Stock|G|7083310
RIMG|Rimage Corporation Common Stock|Q|808401
RIMM|Research In Motion Limited Common Stock|Q|508203253
RITT|RIT Technologies Ltd. Common Stock|S|31014
RIVR|River Valley Bancorp. Common Stock|S|10458
RJET|Republic Airways Holdings, Inc. Common Stock|Q|7257088
RLOG|Rand Logistics, Inc. Common Stock|S|563830
RLRN|Renaissance Learning, Inc. Common Stock|Q|470207
RMBS|Rambus, Inc. Common Stock|Q|79650820
RMCF|Rocky Mountain Chocolate Factory, Inc. Common Stock|G|239310
RMIX|U.S. Concrete, Inc. Common Stock|G|3334686
RMKR|Rainmaker Systems, Inc. Common Stock|G|300518
RMTI|Rockwell Medical Technologies, Inc. Common Stock|G|321027
RMTR|Ramtron International Corporation Common Stock|G|1519223
RNIN|Wireless Ronin Technologies, Inc. Common Stock|G|418846
RNOW|RightNow Technologies, Inc. Common Stock|G|4132329
RNST|Renasant Corporation Common Stock|Q|1292340
RNWK|RealNetworks, Inc. Common Stock|Q|9971625
ROAC|Rock of Ages Corporation Common Stock|G|12110
ROCK|Gibraltar Industries, Inc. Common Stock|Q|7211895
ROCM|Rochester Medical Corporation Common Stock|G|1180230
RODM|Rodman & Renshaw Capital Group, Inc. Common Stock|G|367766
ROFO|Rockford Corporation Common Stock|S|17804
ROIA|Radio One, Inc. Common Stock|S|169930
ROIAK|Radio One, Inc. Common Stock|G|3410850
ROLL|RBC Bearings Incorporated Common Stock|Q|3909785
ROMA|Roma Financial Corporation Common Stock|Q|473927
ROME|Rome Bancorp, Inc. Common Stock|G|318239
ROSE|Rosetta Resources Inc. Common Stock|Q|9555892
ROSG|Rosetta Genomics Ltd. Ordinary Shares|G|750235
ROST|Ross Stores, Inc. Common Stock|Q|49687940
ROYL|Royale Energy, Inc. Common Stock|G|523576
RPFG|Rainier Pacific Financial Group, Inc. Common Stock|G|257079
RPRX|Repros Therapeutics Inc. Common Stock|G|1296862
RRGB|Red Robin Gourmet Burgers, Inc. Common Stock|Q|8088604
RRST|RRSat Global Communications Network Ltd. Ordinary Shares|Q|398816
RSCR|Res-Care, Inc. Common Stock|Q|1854670
RSOL|Real Goods Solar, Inc. Common Stock|G|230764
RSTI|Rofin-Sinar Technologies, Inc. Common Stock|Q|4615540
RSYS|RadiSys Corporation Common Stock|Q|3499638
RTEC|Rudolph Technologies, Inc. Common Stock|Q|2046413
RTIX|RTI Biologics, Inc. Common Stock|G|6109622
RTLX|Retalix Ltd. Ordinary Shares|Q|365566
RUBO|Rubio's Restaurants, Inc. Common Stock|G|365152
RURL|Rural/Metro Corporation Common Stock|S|531605
RUSHA|Rush Enterprises, Inc. Common Stock|Q|2414680
RUSHB|Rush Enterprises, Inc. Common Stock|Q|126218
RUTH|Ruth's Hospitality Group, Inc. Common Stock|Q|2083544
RVBD|Riverbed Technology, Inc. Common Stock|Q|33952012
RVEP|Rio Vista Energy Partners L.P. Limited Partnership|S|124000
RVSB|Riverview Bancorp Inc Common Stock|Q|426319
RVSN|RADVision Ltd. Ordinary Shares|Q|1333442
RXII|RXi Pharmaceuticals Corporation Common Stock|S|284858
RYAAY|Ryanair Holdings plc American Depositary Shares|Q|16936114
SAAS|inContact, Inc. Common Stock|S|282494
SABA|Saba Software, Inc. Common Stock|G|1596351
SAFM|Sanderson Farms, Inc. Common Stock|Q|5910983
SAFT|Safety Insurance Group, Inc. Common Stock|Q|1417084
SAIA|Saia, Inc. Common Stock|Q|2182875
SALM|Salem Communications Corporation Common Stock|G|159766
SAMB|Sun American Bancorp Common Stock|G|181792
SANM|Sanmina-SCI Corporation Common Stock|Q|73513863
SAPE|Sapient Corporation Common Stock|Q|26504046
SAPX|Seven Arts Pictures PLC Ordinary Shares|S|12210
SASR|Sandy Spring Bancorp, Inc. Common Stock|Q|1124561
SATC|SatCon Technology Corporation Common Stock|S|1555049
SATS|EchoStar Corporation Common Stock|Q|5961051
SAVB|The Savannah Bancorp, Inc. Common Stock|G|28208
SBAC|SBA Communications Corporation Common Stock|Q|56461950
SBBX|Sussex Bancorp Common Stock|G|34481
SBCF|Seacoast Banking Corporation of Florida Common Stock|Q|1148810
SBGI|Sinclair Broadcast Group, Inc. Common Stock|Q|13830065
SBIB|Sterling Bancshares, Inc. Common Stock|Q|17538090
SBIBN|Sterling Bancshares, Inc. Other Securities|Q|52243
SBKC|Security Bank Corporation Common Stock|Q|1091437
SBLK|Star Bulk Carriers Corp. Common Stock|G|8815026
SBLKW|Star Bulk Carriers Corp. Warrant|G|184053
SBNY|Signature Bank Common Stock|Q|10191808
SBSA|Spanish Broadcasting System, Inc. Common Stock|G|1748372
SBSI|Southside Bancshares, Inc. Common Stock|Q|876096
SBUX|Starbucks Corporation Common Stock|Q|247304406
SCBT|SCBT Financial Corporation Common Stock|Q|1478511
SCHL|Scholastic Corporation Common Stock|Q|5662733
SCHN|Schnitzer Steel Industries, Inc. Common Stock|Q|14015552
SCHS|School Specialty, Inc. Common Stock|Q|3821837
SCHW|The Charles Schwab Corporation Common Stock|Q|388877523
SCIL|Scientific Learning Corporation Common Stock|S|438627
SCKT|Socket Mobile, Inc. Common Stock|S|74687
SCLD|SteelCloud Inc. Common Stock|S|558562
SCLN|SciClone Pharmaceuticals, Inc. Common Stock|G|1328857
SCMF|Southern Community Financial Corporation Common Stock|Q|280094
SCMFO|Southern Community Financial Corporation Other Securities|Q|75840
SCMM|SCM Microsystems, Inc. Common Stock|G|97993
SCMP|Sucampo Pharmaceuticals, Inc. Common Stock|G|577139
SCMR|Sycamore Networks, Inc. Common Stock|Q|11847986
SCON|Superconductor Technologies Inc. Common Stock|S|344018
SCOR|comScore, Inc. Common Stock|G|7724010
SCSC|ScanSource, Inc. Common Stock|Q|3518012
SCSS|Select Comfort Corporation Common Stock|Q|2048753
SCVL|Shoe Carnival, Inc. Common Stock|Q|632555
SDBT|SoundBite Communications, Inc. Common Stock|G|110250
SDIX|Strategic Diagnostics Inc. Common Stock|G|104249
SDTH|ShengdaTech, Inc. Common Stock|Q|2912961
SDXC|Switch & Data Facilities Company, Inc. Common Stock|Q|5301197
SEAC|SeaChange International, Inc. Common Stock|G|3341468
SEED|Origin Agritech Limited Common Stock|Q|865061
SEIC|SEI Investments Company Common Stock|Q|37706650
SENEA|Seneca Foods Corp. Common Stock|G|54503
SENEB|Seneca Foods Corp. Common Stock|G|21418
SENO|SenoRx, Inc. Common Stock|G|666056
SEPR|Sepracor Inc. Common Stock|Q|47848996
SERV|Servidyne, Inc. Common Stock|G|5753
SFLY|Shutterfly, Inc. Common Stock|Q|4754437
SFNC|Simmons First National Corporation Common Stock|Q|674797
SFSF|SuccessFactors, Inc. Common Stock|G|7009918
SFST|Southern First Bancshares, Inc. Common Stock|G|45857
SGC|Superior Uniform Group, Inc. Common Stock|G|70953
SGEN|Seattle Genetics, Inc. Common Stock|G|10623377
SGI|Silicon Graphics International Corp Common Stock|Q|7768066
SGMA|SigmaTron International, Inc. Common Stock|S|105928
SGMO|Sangamo BioSciences, Inc. Common Stock|G|4757795
SGMS|Scientific Games Corp Common Stock|Q|22604397
SGRP|SPAR Group, Inc. Common Stock|S|21012
SHBI|Shore Bancshares Inc Common Stock|Q|303773
SHEN|Shenandoah Telecommunications Co Common Stock|Q|1666656
SHFL|Shuffle Master, Inc. Common Stock|Q|7755984
SHIP|Seanergy Maritime Holdings Corp Common Stock|G|30595
SHIPW|Seanergy Maritime Holdings Corp Warrant|G|458520
SHLD|Sears Holdings Corporation Common Stock|Q|28063243
SHLM|A. Schulman, Inc. Common Stock|Q|3783430
SHLO|Shiloh Industries, Inc. Common Stock|G|192946
SHMR|Shamir Optical Industry Ltd. Ordinary Shares|G|14186
SHOO|Steven Madden, Ltd. Common Stock|Q|4703572
SHOR|ShoreTel, Inc. Common Stock|G|1254340
SHPGY|Shire plc American Depositary Shares|Q|20991685
SIAL|Sigma-Aldrich Corporation Common Stock|Q|44059463
SIEB|Siebert Financial Corp. Common Stock|G|21036
SIFI|SI Financial Group, Inc. Common Stock|G|114984
SIFY|Sify Technologies Limited American Depositary Shares|G|1989251
SIGA|SIGA Technologies Inc. Common Stock|S|4920134
SIGI|Selective Insurance Group, Inc. Common Stock|Q|7938051
SIGM|Sigma Designs, Inc. Common Stock|Q|13424746
SILC|Silicom Ltd Ordinary Shares|G|417218
SIMG|Silicon Image, Inc. Common Stock|Q|16245153
SIMO|Silicon Motion Technology Corporation American Depositary Shares|Q|3193259
SINA|Sina Corporation Ordinary Shares|Q|27568288
SINO|Sino-Global Shipping America, Ltd. Common Stock|S|69384
SIRF|SiRF Technology Holdings, Inc. Common Stock|Q|26398029
SIRI|Sirius XM Radio Inc. Common Stock|Q|2213685886
SIRO|Sirona Dental Systems, Inc. Common Stock|Q|4402282
SIVB|SVB Financial Group Common Stock|Q|20389721
SIVBO|SVB Financial Group Other Securities|Q|33991
SKIL|SkillSoft plc American Depositary Shares|Q|7682070
SKYW|SkyWest, Inc. Common Stock|Q|12767407
SLAB|Silicon Laboratories, Inc. Common Stock|Q|19197453
SLGN|Silgan Holdings, Inc. Common Stock|Q|8590676
SLP|Simulations Plus, Inc. Common Stock|S|331004
SLRY|Salary.com Common Stock|G|237339
SLTC|Selectica, Inc. Common Stock|G|3259873
SLTM|Solta Medical, Inc Common Stock|G|554315
SLXP|Salix Pharmaceuticals, Ltd. Common Stock|Q|6251616
SMBC|Southern Missouri Bancorp, Inc. Common Stock|G|22166
SMBL|Smart Balance Inc Common Stock|G|10933602
SMCG|Millenium India Acquisition Company Inc. Common Stock|S|61308
SMCGU|Millenium India Acquisition Company Inc. Unit|S|6990
SMCGW|Millenium India Acquisition Company Inc. Warrant|S|40400
SMCI|Super Micro Computer, Inc. Common Stock|Q|2361155
SMHG|Sanders Morris Harris Group, Inc. Common Stock|Q|1091144
SMIT|Schmitt Industries, Inc. Common Stock|S|32555
SMLC|012 Smile.Communications Ltd. Ordinary Shares|G|98967
SMMF|Summit Financial Group, Inc. Common Stock|S|33093
SMMX|Symyx Technologies, Inc. Common Stock|Q|1910497
SMOD|SMART Modular Technologies (WWH), Inc. Ordinary Shares|Q|2241172
SMRT|Stein Mart, Inc. Common Stock|Q|1666936
SMSC|Standard Microsystems Corporation Common Stock|Q|4543854
SMSI|Smith Micro Software, Inc. Common Stock|Q|2584037
SMTB|Smithtown Bancorp Inc Common Stock|Q|457906
SMTC|Semtech Corporation Common Stock|Q|14905600
SMTL|Semitool, Inc. Common Stock|Q|1524203
SMTS|Somanetics Corporation Common Stock|Q|1380917
SMTX|SMTC Corporation Common Stock|G|125355
SNAK|The Inventure Group, Inc. Common Stock|S|587383
SNBC|Sun Bancorp, Inc. Common Stock|Q|1392466
SNCI|Sonic Innovations, Inc. Common Stock|G|826502
SNCR|Synchronoss Technologies, Inc. Common Stock|Q|6398613
SNDA|Shanda Interactive Entertainment Limited American Depositary Shares|Q|15249516
SNDK|SanDisk Corporation Common Stock|Q|156007719
SNEN|Sinoenergy Corporation Common Stock|S|3256340
SNFCA|Security National Financial Corporation Common Stock|G|31883
SNHY|Sun Hydraulics Corporation Common Stock|Q|2262081
SNIC|Sonic Solutions Common Stock|Q|1328589
SNMX|Senomyx, Inc. Common Stock|G|1689065
SNPS|Synopsys, Inc. Common Stock|Q|30922721
SNSS|Sunesis Pharmaceuticals, Inc. Common Stock|G|226331
SNSTA|Sonesta International Hotels Corporation Common Stock|G|26458
SNTA|Synta Pharmaceuticals Corp. Common Stock|G|6408580
SNTS|Santarus, Inc. Common Stock|G|1962441
SNWL|SonicWALL, Inc. Common Stock|Q|8798914
SOAP|Soapstone Networks Inc Common Stock|G|2373781
SOCB|Southcoast Financial Corporation Common Stock|G|30039
SOFO|Sonic Foundry, Inc. Common Stock|S|528114
SOHU|Sohu.com Inc. Common Stock|Q|27446470
SOLF|Solarfun Power Holdings Co., Ltd. American Depositary Shares|Q|9275673
SOLR|GT Solar International, Inc. Common Stock|Q|17479105
SOMH|Somerset Hills Bancorp Common Stock|G|55380
SOMX|Somaxon Pharmaceuticals, Inc. Common Stock|S|2974983
SONA|Southern National Bancorp of Virginia, Inc. Common Stock|G|56217
SONC|Sonic Corp. Common Stock|Q|9922592
SONE|S1 Corporation Common Stock|G|6176566
SONO|SonoSite, Inc. Common Stock|Q|4150623
SONS|Sonus Networks, Inc. Common Stock|Q|30262504
SORL|SORL Auto Parts, Inc. Common Stock|G|415933
SPAN|Span-America Medical Systems, Inc. Common Stock|G|56504
SPAR|Spartan Motors, Inc. Common Stock|Q|5216074
SPCHA|Sport Chalet, Inc. Common Stock|G|257492
SPCHB|Sport Chalet, Inc. Common Stock|G|17720
SPDE|Speedus Corp. Common Stock|S|38952
SPEC|Spectrum Control, Inc. Common Stock|Q|457052
SPEX|Spherix Incorporated Common Stock|S|167292
SPIL|Siliconware Precision Industries Company, Ltd. American Depositary Shares|Q|36597619
SPIR|Spire Corporation Common Stock|G|839215
SPLS|Staples, Inc. Common Stock|Q|237387093
SPNC|The Spectranetics Corporation Common Stock|G|3631753
SPNS|Sapiens International Corporation N.V. Common Stock|S|23109
SPPI|Spectrum Pharmaceuticals, Inc. Common Stock|G|3816592
SPPR|Supertel Hospitality, Inc. Common Stock|G|549148
SPPRO|Supertel Hospitality, Inc. Preferred Stock|G|10924
SPPRP|Supertel Hospitality, Inc. Preferred Stock|G|8678
SPRD|Spreadtrum Communications, Inc. American Depositary Shares|G|782232
SPRO|SmartPros Ltd. Common Stock|S|29434
SPROW|SmartPros Ltd. Warrant|S|835
SPRT|SupportSoft Inc. Common Stock|Q|1283250
SPSS|SPSS Inc. Common Stock|Q|4095411
SPTN|Spartan Stores, Inc. Common Stock|Q|5294218
SPWRA|SunPower Corporation Common Stock|Q|37956174
SPWRB|SunPower Corporation Common Stock|Q|22226586
SQNM|Sequenom, Inc. Common Stock|G|59858077
SRCE|1st Source Corporation Common Stock|Q|670584
SRCL|Stericycle, Inc. Common Stock|Q|25151989
SRDX|SurModics, Inc. Common Stock|Q|3710799
SRIB|Merrill Lynch & Co., Inc. Other Securities|G|6335
SRLS|SeraCare Life Sciences Inc Common Stock|S|4100086
SRSL|SRS Labs, Inc. Common Stock|G|574703
SSBI|Summit State Bank Common Stock|G|45988
SSFN|Stewardship Financial Corp Common Stock|S|41690
SSRI|Silver Standard Resources, Inc Common Stock|G|26412283
SSRX|3SBio Inc. American Depositary Shares|Q|754968
SSTI|Silicon Storage Technology, Inc. Common Stock|G|7175007
SSYS|Stratasys, Inc. Common Stock|Q|3484587
STAA|STAAR Surgical Company Common Stock|G|1052816
STAN|Standard Parking Corporation Common Stock|Q|980934
STAR|Starent Networks, Corp. Common Stock|Q|22441664
STBA|S&T Bancorp, Inc. Common Stock|Q|5073251
STBC|State Bancorp, Inc. Common Stock|G|660228
STBK|Sterling Banks, Inc. Common Stock|S|42316
STEC|STEC, Inc. Common Stock|Q|8132600
STEI|Stewart Enterprises, Inc. Common Stock|Q|12060198
STEL|StellarOne Corporation Common Stock|Q|1277430
STEM|StemCells, Inc. Common Stock|G|79557083
STFC|State Auto Financial Corporation Common Stock|Q|1643052
STKL|SunOpta, Inc. Common Stock|Q|7116585
STLD|Steel Dynamics, Inc. Common Stock|Q|147986480
STLY|Stanley Furniture Company, Inc. Common Stock|Q|351138
STMP|Stamps.com Inc. Common Stock|Q|2008345
STNR|Steiner Leisure Limited Common Stock|Q|2518072
STON|StoneMor Partners L.P. Limited Partnership|G|1230981
STOSY|Santos, Ltd. American Depositary Shares|S|93705
STRA|Strayer Education, Inc. Common Stock|Q|12392451
STRC|SRI/Surgical Express, Inc. Common Stock|G|62697
STRL|Sterling Construction Company Inc Common Stock|Q|1984578
STRM|Streamline Health Solutions, Inc. Common Stock|S|121318
STRN|Sutron Corporation Common Stock|S|730342
STRS|Stratus Properties, Inc. Common Stock|Q|295828
STRT|Strattec Security Corporation Common Stock|G|29139
STRZ|Star Buffet, Inc. Common Stock|S|15273
STSA|Sterling Financial Corporation Common Stock|Q|42662365
STSI|Star Scientific, Inc. Common Stock|G|9910897
STST|ARGON ST, Inc. Common Stock|Q|1592106
STX|Seagate Technology Common Stock|Q|245288944
STXS|Stereotaxis, Inc. Common Stock|G|3337309
STXX|South Texas Oil Company Common Stock|G|162507
SUAI|Specialty Underwriters' Alliance, Inc. Common Stock|G|210355
SUBK|Suffolk Bancorp Common Stock|Q|621860
SUFB|First Bankshares, Inc. Common Stock|S|9225
SUMR|Summer Infant, Inc. Common Stock|S|674021
SUMT|SumTotal Systems, Inc. Common Stock|G|776924
SUNH|Sun Healthcare Group, Inc. Common Stock|Q|9704365
SUPG|SuperGen, Inc. Common Stock|G|2939706
SUPR|Superior Bancorp Common Stock|G|475718
SUPX|Supertex, Inc. Common Stock|Q|1032142
SURG|Synergetics USA, Inc. Common Stock|S|673254
SURW|SureWest Communications Common Stock|G|524697
SUSQ|Susquehanna Bancshares, Inc. Common Stock|Q|31170551
SUSS|Susser Holdings Corporation Common Stock|G|459472
SUTR|Sutor Technology Group Limited Common Stock|S|1240104
SVBI|Severn Bancorp Inc Common Stock|S|76497
SVLF|Silverleaf Resorts, Inc. Common Stock|S|925953
SVNT|Savient Pharmaceuticals Inc Common Stock|G|27973404
SVVS|SAVVIS, Inc. Common Stock|Q|6770747
SWHC|Smith & Wesson Holding Corporation Common Stock|Q|17213835
SWIM|thinkorswim Group Inc. Common Stock|G|35030695
SWIR|Sierra Wireless, Inc. Common Stock|G|5265150
SWKS|Skyworks Solutions, Inc. Common Stock|Q|84295603
SWSI|Superior Well Services, Inc. Common Stock|Q|2409536
SWWC|Southwest Water Company Common Stock|Q|3183588
SXCI|SXC Health Solutions Corp. Common Stock|Q|4639318
SYBT|S.Y. Bancorp, Inc. Common Stock|Q|1172500
SYBTP|S.Y. Bancorp, Inc. Other Securities|Q|12698
SYKE|Sykes Enterprises, Incorporated Common Stock|Q|5950088
SYMC|Symantec Corporation Common Stock|Q|306585661
SYMM|Symmetricom, Inc. Common Stock|G|3262708
SYMS|Syms Corp Common Stock|G|300208
SYMX|Synthesis Energy Systems, Inc. Common Stock|G|3809999
SYNA|Synaptics Incorporated Common Stock|Q|36158872
SYNL|Synalloy Corporation Common Stock|G|109817
SYNM|Syntroleum Corporation Common Stock|S|1691692
SYNO|Synovis Life Technologies, Inc. Common Stock|G|1078419
SYNT|Syntel, Inc. Common Stock|Q|5416018
SYNX|SYNERGX Systems Inc. Common Stock|S|42186
SYPR|Sypris Solutions, Inc. Common Stock|G|124252
SYUT|Synutra International, Inc. Common Stock|Q|737675
TACT|TransAct Technologies Incorporated Common Stock|G|926424
TAGS|Tarrant Apparel Group Common Stock|G|1157044
TAIT|Taitron Components Incorporated Common Stock|S|29981
TAMB|Tamalpais Bancorp Common Stock|S|90734
TASR|TASER International, Inc. Common Stock|Q|12223596
TAST|Carrols Restaurant Group, Inc. Common Stock|G|571572
TATTF|TAT Technologies Ltd. Ordinary Shares|S|65407
TAXI|Medallion Financial Corp. Common Stock|Q|769497
TAYC|Taylor Capital Group, Inc. Common Stock|Q|794092
TAYCP|Taylor Capital Group, Inc. Other Securities|Q|73540
TAYD|Taylor Devices, Inc. Common Stock|S|116269
TBAC|Tandy Brands Accessories, Inc. Common Stock|G|147972
TBBK|The Bancorp, Inc. Common Stock|Q|568262
TBHS|The Bank Holdings, Inc. Common Stock|S|62829
TBSI|TBS International Limited Common Stock|Q|13535341
TBUS|DRI Corporation Common Stock|S|427039
TCAP|Triangle Capital Corporation Common Stock|G|154893
TCBI|Texas Capital Bancshares, Inc. Common Stock|Q|3731243
TCBK|TriCo Bancshares Common Stock|Q|2128912
TCHC|21st Century Holding Company Common Stock|G|529738
TCLP|TC PipeLines, LP Limited Partnership|Q|1619660
TDBK|Tidelands Bancshares, Inc. Common Stock|G|142924
TDSC|3D Systems Corporation Common Stock|G|727393
TEAM|TechTeam Global, Inc. Common Stock|G|391234
TEAR|OccuLogix, Inc. Common Stock|S|29010
TEC|Teton Energy Corporation Common Stock|S|642637
TECD|Tech Data Corporation Common Stock|Q|11812568
TECH|Techne Corporation Common Stock|Q|9321505
TECUA|Tecumseh Products Company Common Stock|G|2144432
TECUB|Tecumseh Products Company Common Stock|G|406837
TELK|Telik, Inc. Common Stock|G|2590314
TELOZ|TEL Offshore Trust Units/Benif Int|S|189923
TESO|Tesco Corporation Common Stock|Q|3065287
TESS|TESSCO Technologies Incorporated Common Stock|G|110132
TEVA|Teva Pharmaceutical Industries Limited American Depositary Shares|Q|141021366
TFCO|Tufco Technologies, Inc. Common Stock|G|33619
TFONY|Telefonos de Mexico American Depositary Shares|S|63764
TFSL|TFS Financial Corporation Common Stock|Q|23648606
TGA|Transglobe Energy Corp Ordinary Shares|Q|2052525
TGAL|Tegal Corporation Common Stock|S|84942
TGE|TGC Industries, Inc. Common Stock|Q|521342
TGEN|Targeted Genetics Corporation Common Stock|S|634884
TGIC|Triad Guaranty Inc. Common Stock|Q|912240
TGIS|Thomas Group, Inc. Common Stock|G|84218
THFF|First Financial Corporation Indiana Common Stock|Q|667307
THLD|Threshold Pharmaceuticals, Inc. Common Stock|S|1791552
THMD|Thermadyne Holdings Corporation New Common Stock|S|1703357
THOR|Thoratec Corporation Common Stock|Q|30097000
THQI|THQ Inc. Common Stock|Q|29588511
THRD|TF Financial Corporation Common Stock|G|80254
THRX|Theravance, Inc. Common Stock|G|10451651
TIBB|TIB Financial Corporation Common Stock|Q|188010
TIBX|TIBCO Software, Inc. Common Stock|Q|46778825
TICC|TICC Capital Corp. Common Stock|Q|1647941
TIER|Tier Technologies, Inc. Common Stock|G|273464
TIGR|TigerLogic Corporation Common Stock|S|121248
TIII|Tii Network Technologies, Inc. Common Stock|S|321377
TINY|Harris & Harris Group, Inc. Common Stock|G|1478104
TISA|Top Image Systems, Ltd. Ordinary Shares|S|78885
TISI|Team, Inc. Common Stock|Q|7141215
TITN|Titan Machinery Inc. Common Stock|Q|3784594
TIVO|TiVo Inc. Common Stock|G|18938084
TIXC|Tix Corporation Common Stock|S|690351
TKLC|Tekelec Common Stock|Q|11237099
TKTM|Ticketmaster Entertainment, Inc. Common Stock|Q|9311600
TLAB|Tellabs, Inc. Common Stock|Q|94696347
TLCV|TLC Vision Corporation Common Stock|Q|2347235
TLEO|Taleo Corporation Common Stock|G|4758755
TLGD|Tollgrade Communications, Inc. Common Stock|Q|437880
TLVT|Telvent GIT, S.A. Ordinary Shares|Q|280769
TMCV|Temecula Valley Bancorp Inc. (CA) Common Stock|Q|829715
TMNG|The Management Network Group, Inc. Common Stock|G|2423576
TMPR|Temecula Valley Bancorp Inc. (CA) Other Securities|G|1220622
TMRK|Terremark Worldwide, Inc. Common Stock|G|3345768
TNCC|Tennessee Commerce Bancorp, Inc. (TN) Common Stock|G|31151
TNDM|Neutral Tandem, Inc. Common Stock|G|11655191
TO|Tech/Ops Sevcon, Inc. Common Stock|S|34403
TOFC|Tower Financial Corporation Common Stock|G|118694
TOMO|TomoTherapy Incorporated Common Stock|Q|4682466
TONE|TierOne Corporation Common Stock|Q|1704495
TOPS|TOP Ships Inc. Common Stock|Q|185212
TORM|TOR Minerals International Inc Common Stock|S|25877
TOWN|Towne Bank Common Stock|Q|1565724
TPGI|Thomas Properties Group, Inc. Common Stock|G|1144453
TPTX|TorreyPines Therapeutics, Inc. Common Stock|G|107671
TPUT|Barzel Industries Inc. Common Stock|S|162416
TPUTW|Barzel Industries Inc. Warrant|S|222567
TQNT|TriQuint Semiconductor, Inc. Common Stock|Q|31002585
TRACD|Track Data Corporation Common Stock|G|12891
TRAD|TradeStation Group Inc Common Stock|Q|4243112
TRAK|DealerTrack Holdings, Inc. Common Stock|Q|5785732
TRBN|Trubion Pharmaceuticals,  Inc. Common Stock|G|95858
TRBR|Trailer Bridge, Inc. Common Stock|G|147660
TRCI|Technology Research Corporation Common Stock|G|82039
TRCR|Transcend Services, Inc. Common Stock|G|251429
TREE|Tree.com, Inc. Common Stock|G|987337
TRGL|Toreador Resources Corporation Common Stock|G|988443
TRGT|Targacept, Inc. Common Stock|G|408319
TRIB|Trinity Biotech plc American Depositary Shares|Q|558292
TRID|Trident Microsystems, Inc. Common Stock|Q|10316857
TRIN|Thomson Reuters PLC American Depositary Shares|Q|959818
TRLG|True Religion Apparel, Inc. Common Stock|Q|11744509
TRMA|Trico Marine Services, Inc. Common Stock|G|4175032
TRMB|Trimble Navigation Limited Common Stock|Q|28675967
TRMD|TORM A/S American Depositary Shares|Q|217962
TRMK|Trustmark Corporation Common Stock|Q|22130135
TRMS|Trimeris, Inc. Common Stock|G|713710
TRNS|Transcat, Inc. Common Stock|S|27838
TROW|T. Rowe Price Group, Inc. Common Stock|Q|88396411
TRST|TrustCo Bank Corp NY Common Stock|Q|10575875
TRUE|Centrue Financial Corporation Common Stock|G|108710
TRXI|TRX, Inc. Common Stock|G|59589
TSBK|Timberland Bancorp, Inc. Common Stock|G|732730
TSCM|TheStreet.com, Inc. Common Stock|G|2872605
TSCO|Tractor Supply Company Common Stock|Q|13418216
TSEM|Tower Semiconductor Ltd. Ordinary Shares|G|1900420
TSEMG|Tower Semiconductor Ltd. Convertible Debenture|S|17060
TSFG|The South Financial Group Inc. Common Stock|Q|21862829
TSON|TranS1 Inc. Common Stock|G|1838969
TSPT|Transcept Pharmaceuticals, Inc. Common Stock|G|201374
TSRA|Tessera Technologies, Inc. Common Stock|Q|12381890
TSRI|TSR, Inc. Common Stock|G|20216
TSTC|Telestone Technologies Corp. Common Stock|G|247025
TSTF|TeamStaff, Inc. Common Stock|G|68388
TSTR|TerreStar Corporation Common Stock|G|4197469
TSTY|Tasty Baking Company Common Stock|G|97678
TSYS|TeleCommunication Systems, Inc. Common Stock|G|13069361
TTEC|TeleTech Holdings, Inc. Common Stock|Q|7512118
TTEK|Tetra Tech, Inc. Common Stock|Q|15088155
TTES|T-3 Energy Services Inc Common Stock|Q|3572366
TTGT|TechTarget, Inc. Common Stock|G|534541
TTHI|Transition Therapeutics, Inc. Ordinary Shares|G|136479
TTIL|TTI Team Telecom International Ltd. Ordinary Shares|G|236026
TTMI|TTM Technologies, Inc. Common Stock|Q|9698565
TTPA|Trintech Group PLC American Depositary Shares|G|123330
TTWO|Take-Two Interactive Software, Inc. Common Stock|Q|17229690
TUES|Tuesday Morning Corp. Common Stock|Q|2107040
TUNE|Microtune, Inc. Common Stock|G|2541132
TUTR|PLATO Learning Inc. Common Stock|G|2285485
TWER|Towerstream Corporation Common Stock|S|1059583
TWGP|Tower Group, Inc. Common Stock|Q|8209853
TWIN|Twin Disc, Incorporated Common Stock|Q|637285
TWLL|Techwell, Inc. Common Stock|G|1445323
TWMC|Trans World Entertainment Corp. Common Stock|G|1234307
TWPG|Thomas Weisel Partners Group, Inc. Common Stock|G|1702919
TWTC|tw telecom inc. Common Stock|Q|42539613
TXCC|TranSwitch Corporation Common Stock|S|1927313
TXIC|Tongxin International Ltd. Ordinary Shares|G|904544
TXICU|Tongxin International Ltd. Unit|G|0
TXICW|Tongxin International Ltd. Warrant|G|3826
TXRH|Texas Roadhouse, Inc. Common Stock|Q|19794326
TYPE|Monotype Imaging Holdings Inc. Common Stock|Q|1339589
TZOO|Travelzoo Inc Common Stock|Q|719305
UACL|Universal Truckload Services, Inc. Common Stock|Q|252816
UAHC|United American Healthcare Corporation Common Stock|S|724104
UAUA|UAL Corporation Common Stock|Q|140316746
UBCP|United Bancorp, Inc. Common Stock|S|46651
UBET|Youbet.com, Inc. Common Stock|S|966647
UBFO|United Security Bancshares Common Stock|Q|422528
UBNK|United Financial Bancorp, Inc. Common Stock|Q|1719413
UBOH|United Bancshares, Inc. Common Stock|G|29026
UBSH|Union Bankshares Corporation Common Stock|Q|621866
UBSI|United Bankshares, Inc. Common Stock|Q|12414255
UCBA|United Community Bancorp Common Stock|G|30687
UCBH|UCBH Holdings, Inc. Common Stock|Q|47364127
UCBI|United Community Banks, Inc. Common Stock|Q|11731384
UCFC|United Community Financial Corp. Common Stock|Q|1008697
UCTT|Ultra Clean Holdings, Inc. Common Stock|Q|990306
UDRL|Union Drilling, Inc. Common Stock|Q|1149132
UEIC|Universal Electronics Inc. Common Stock|Q|1955368
UEPS|Net 1 UEPS Technologies, Inc. Common Stock|Q|10708187
UFCS|United Fire & Casualty Company Common Stock|Q|1960219
UFPI|Universal Forest Products, Inc. Common Stock|Q|2841294
UFPT|UFP Technologies, Inc. Common Stock|S|308182
UHAL|Amerco Common Stock|Q|1109598
ULBI|Ultralife Corporation Common Stock|G|2701260
ULGX|Urologix, Inc. Common Stock|G|201064
ULTA|Ulta Salon, Cosmetics & Fragrance, Inc. Common Stock|Q|3925974
ULTI|The Ultimate Software Group, Inc. Common Stock|Q|5730919
ULTR|Ultrapetrol (Bahamas) Limited Common Stock|Q|3619824
UMBF|UMB Financial Corporation Common Stock|Q|4938323
UMPQ|Umpqua Holdings Corporation Common Stock|Q|18589755
UNAM|Unico American Corporation Common Stock|G|49023
UNB|Union Bankshares, Inc. Common Stock|G|22377
UNCA|Unica Corporation Common Stock|G|558221
UNFI|United Natural Foods, Inc. Common Stock|Q|11742054
UNFY|Unify Corporation Common Stock|S|116178
UNTD|United Online, Inc. Common Stock|Q|22699408
UNTY|Unity Bancorp, Inc. Common Stock|G|35820
UPFC|United PanAm Financial Corporation Common Stock|Q|1012256
URBN|Urban Outfitters, Inc. Common Stock|Q|103307643
URRE|Uranium Resources, Inc. Common Stock|G|4615735
USAK|USA Truck, Inc. Common Stock|Q|637477
USAP|Universal Stainless & Alloy Products, Inc. Common Stock|Q|530678
USAT|USA Technologies, Inc. Common Stock|G|441766
USATP|USA Technologies, Inc. Preferred Stock|G|9730
USBI|United Security Bancshares, Inc. Common Stock|S|18485
USEG|U.S. Energy Corp. Common Stock|S|562470
USHS|U.S. Home Systems, Inc. Common Stock|G|179268
USLM|United States Lime & Minerals, Inc. Common Stock|G|100015
USMO|USA Mobility, Inc. Common Stock|Q|3056259
USNA|USANA Health Sciences Inc. Common Stock|Q|1400134
USPH|U.S. Physical Therapy, Inc. Common Stock|Q|966044
USTR|United Stationers Inc. Common Stock|Q|5591145
UTEK|Ultratech, Inc. Common Stock|G|3549243
UTHR|United Therapeutics Corporation Common Stock|Q|11347752
UTIW|UTi Worldwide Inc. Ordinary Shares|Q|16523722
UTMD|Utah Medical Products, Inc. Common Stock|G|71686
UTSI|UTStarcom, Inc. Common Stock|Q|8152556
UVSP|Univest Corporation of Pennsylvania Common Stock|Q|465153
UWBK|United Western Bancorp, Inc. Common Stock|G|338236
VALU|Value Line, Inc. Common Stock|G|68572
VARI|Varian, Inc. Common Stock|Q|6674713
VASC|Vascular Solutions, Inc. Common Stock|G|1799527
VBFC|Village Bank and Trust Financial Corp. Common Stock|S|40940
VCBI|Virginia Commerce Bancorp Common Stock|Q|525266
VCGH|VCG Holding Corporation Common Stock|G|817900
VCLK|ValueClick, Inc. Common Stock|Q|25427653
VDSI|VASCO Data Security International, Inc. Common Stock|S|7976321
VECO|Veeco Instruments Inc. Common Stock|Q|5337692
VELC|Velcro Industries N.V. Common Stock|S|19244
VETS|Pet DRx Corporation Common Stock|S|124629
VETSU|Pet DRx Corporation Unit|S|8210
VETSW|Pet DRx Corporation Warrant|S|85558
VEXP|Velocity Express Corporation Common Stock|S|226789
VIAP|VIA Pharmaceuticals, Inc. Common Stock|S|605310
VICL|Vical Incorporated Common Stock|G|933161
VICR|Vicor Corporation Common Stock|Q|811732
VIDE|Video Display Corporation Common Stock|G|525776
VIFL|Food Technology Service, Inc. Common Stock|S|119011
VIGN|Vignette Corporation Common Stock|Q|4193260
VIMC|Vimicro International Corporation American Depositary Shares|G|229956
VIRC|Virco Manufacturing Corporation Common Stock|G|31526
VIRL|Virage Logic Corporation Common Stock|G|332202
VISN|VisionChina Media, Inc. American Depositary Shares|G|3881337
VIST|VIST Financial Corp Common Stock|Q|61097
VITA|Orthovita, Inc. Common Stock|G|4669441
VIVO|Meridian Bioscience Inc. Common Stock|Q|5387124
VLCCF|Knightsbridge Tankers, Limited Common Stock|Q|3486593
VLCM|Volcom, Inc. Common Stock|Q|8197518
VLGEA|Village Super Market, Inc. Common Stock|Q|397361
VLNC|Valence Technology, Inc. Common Stock|S|3713431
VLTR|Volterra Semiconductor Corporation Common Stock|Q|5693244
VLYWW|Valley National Bancorp Warrant|S|5819
VMED|Virgin Media Inc. Common Stock|Q|82462229
VMEDW|Virgin Media Inc. Warrant|Q|417961
VNDA|Vanda Pharmaceuticals Inc. Common Stock|G|1980153
VNUS|VNUS Medical Technologies, Inc. Common Stock|G|4694522
VOCL|VocalTec Communications Ltd. Ordinary Shares|S|84615
VOCS|Vocus, Inc. Common Stock|G|6141318
VOLC|Volcano Corporation Common Stock|G|9633989
VOLT|Voltaire Ltd. Ordinary Shares|G|175312
VOXW|Voxware, Inc. Common Stock|S|4104
VOXX|Audiovox Corporation Common Stock|G|1337939
VPF|Valpey Fisher Corporation Common Stock|S|16378
VPFG|ViewPoint Financial Group Common Stock|Q|445697
VPHM|ViroPharma Incorporated Common Stock|Q|58898101
VPRT|VistaPrint Limited Common Stock|Q|10453741
VRAD|Virtual Radiologic Corporation Common Stock|G|485887
VRAZ|Veraz Networks, Inc. Common Stock|G|880316
VRGY|Verigy Ltd. Ordinary Shares|Q|10890704
VRNM|Verenium Corporation Common Stock|G|10542941
VRSN|VeriSign, Inc. Common Stock|Q|85510944
VRTA|Vestin Realty Mortgage I, Inc. Common Stock|G|14389
VRTB|Vestin Realty Mortgage II, Inc. Common Stock|Q|150758
VRTS|Virtus Investment Partners, Inc. Common Stock|G|1009408
VRTU|Virtusa Corporation Common Stock|G|2326085
VRTX|Vertex Pharmaceuticals Incorporated Common Stock|Q|48492636
VRUS|Pharmasset, Inc. Common Stock|G|2722040
VSAT|ViaSat, Inc. Common Stock|Q|4353108
VSBN|VSB Bancorp, Inc. (NY) Common Stock|G|30750
VSCI|Vision-Sciences, Inc. Common Stock|S|695072
VSCP|VirtualScopics, Inc. Common Stock|S|205784
VSEA|Varian Semiconductor Equipment Associates, Inc. Common Stock|Q|23801828
VSEC|VSE Corporation Common Stock|Q|1005245
VSGN|Vasogen Inc. Common Stock|S|864753
VSNT|Versant Corporation Common Stock|S|189743
VTAL|Vital Images, Inc. Common Stock|Q|1159901
VTIV|inVentiv Health, Inc. Common Stock|Q|4830377
VTNC|Vitran Corporation, Inc. Common Stock|Q|619100
VUNC|Vuance Ltd. Ordinary Shares|S|8418
VVTV|ValueVision Media, Inc. Common Stock|G|5273326
VVUS|VIVUS, Inc. Common Stock|G|8934509
VYFC|Valley Financial Corporation Common Stock|S|17220
WABC|Westamerica Bancorporation Common Stock|Q|9685629
WACLY|Wacoal Holdings Corporation American Depositary Shares|S|290404
WAIN|Wainwright Bank & Trust Company Common Stock|G|56303
WASH|Washington Trust Bancorp, Inc. Common Stock|Q|866352
WATG|Wonder Auto Technology, Inc. Common Stock|G|1716613
WAVE|NextWave Wireless Inc Common Stock|G|4262030
WAVX|Wave Systems Corp. Common Stock|S|2317652
WAYN|Wayne Savings Bancshares Inc. Common Stock|G|30110
WBCO|Washington Banking Company Common Stock|Q|133868
WBMD|WebMD Health Corp Common Stock|Q|5281420
WBNK|Waccamaw Bankshares Inc Common Stock|G|24179
WBNKW|Waccamaw Bankshares Inc Warrant|G|562
WBSN|Websense, Inc. Common Stock|Q|11837928
WBSTP|Webster Preferred Capital Corp Preferred Stock|G|74422
WCAA|WCA Waste Corporation Common Stock|G|123118
WCBO|West Coast Bancorp Common Stock|Q|1953213
WCRX|Warner Chilcott Limited Common Stock|Q|21897160
WDFC|WD-40 Company Common Stock|Q|1177296
WEBM|WebMediaBrands Inc Common Stock|Q|541730
WEDC|White Electronic Designs Corporation Common Stock|G|907073
WERN|Werner Enterprises, Inc. Common Stock|Q|27515521
WEST|Western Sizzlin Corporation Common Stock|S|28435
WEYS|Weyco Group, Inc. Common Stock|Q|389601
WFD|Westfield Financial, Inc. Common Stock|Q|2190427
WFMI|Whole Foods Market, Inc. Common Stock|Q|85870876
WFSL|Washington Federal, Inc. Common Stock|Q|26218808
WGNA|WGNB Corp. Preferred Stock|S|0
WGNB|WGNB Corp. Common Stock|S|43455
WGNR|Wegener Corporation Common Stock|S|38925
WGOV|Woodward Governor Company Common Stock|Q|13352426
WHRT|World Heart Corporation Ordinary Shares|S|14586
WIBC|Wilshire Bancorp, Inc. Common Stock|Q|2776408
WILC|G. Willi-Food International,  Ltd. Ordinary Shares|S|145558
WINA|Winmark Corporation Common Stock|G|28808
WIND|Wind River Systems, Inc. Common Stock|Q|9127772
WINN|Winn-Dixie Stores, Inc. Common Stock|Q|13494272
WIRE|Encore Wire Corporation Common Stock|Q|4837359
WLDN|Willdan Group, Inc. Common Stock|G|102778
WLFC|Willis Lease Finance Corporation Common Stock|G|213676
WLFCP|Willis Lease Finance Corporation Preferred Stock|G|86117
WMAR|West Marine, Inc. Common Stock|G|355031
WMCO|Williams Controls, Inc. Common Stock|G|1259877
WMGI|Wright Medical Group, Inc. Common Stock|Q|17841274
WOLF|Great Wolf Resorts, Inc. Common Stock|G|1719360
WOOD|iShares Trust Other Securities|G|134115
WOOF|VCA Antech, Inc. Common Stock|Q|20581385
WPCS|WPCS International Incorporated Common Stock|G|142190
WPPGY|WPP plc American Depositary Shares|Q|2087781
WPRT|Westport Innovations Inc Common Stock|G|905700
WPTE|WPT Enterprises, Inc. Common Stock|G|1527797
WRES|Warren Resources, Inc. Common Stock|G|10708152
WRLD|World Acceptance Corporation Common Stock|Q|4398176
WRLS|Telular Corporation Common Stock|G|1678309
WSB|WSB Holdings, Inc. Common Stock|G|25576
WSBC|WesBanco, Inc. Common Stock|Q|1643241
WSBF|Waterstone Financial, Inc. Common Stock|Q|300414
WSCC|Waterside Capital Corporation Common Stock|S|15655
WSCI|WSI Industries Inc. Common Stock|S|300030
WSFS|WSFS Financial Corporation Common Stock|Q|1185030
WSII|Waste Services, Inc. Common Stock|G|2639543
WSTG|Wayside Technology Group, Inc. Common Stock|G|143878
WSTL|Westell Technologies, Inc. Common Stock|Q|2721995
WTBA|West Bancorporation Common Stock|Q|574641
WTFC|Wintrust Financial Corporation Common Stock|Q|4896745
WTNY|Whitney Holding Corporation Common Stock|Q|15227296
WTSLA|The Wet Seal, Inc. Common Stock|G|13956430
WUHN|Wuhan General Group (China), Inc. Common Stock|S|17398
WVFC|WVS Financial Corp. Common Stock|G|45007
WVVI|Willamette Valley Vineyards, Inc. Common Stock|S|72177
WWVY|Warwick Valley Telephone Company Common Stock|G|65728
WWWW|Web.com Group, Inc Common Stock|G|3654617
WXCO|WHX Corporation Common Stock|S|85646
WYNN|Wynn Resorts, Limited Common Stock|Q|63733602
WZEN|Webzen Inc American Depositary Shares|G|175300
XATA|XATA Corporation Common Stock|S|51910
XETA|XETA Technologies, Inc. Common Stock|G|83990
XIDE|Exide Technologies Common Stock|G|15782755
XIDEW|Exide Technologies Warrant|G|19754
XING|Qiao Xing Universal Telephone, Inc. Common Stock|Q|2217983
XLNX|Xilinx, Inc. Common Stock|Q|172101916
XNPT|XenoPort, Inc. Common Stock|Q|4465153
XOMA|XOMA Ltd. Common Stock|G|9146826
XPRT|LECG Corporation Common Stock|Q|2670096
XRAY|DENTSPLY International Inc. Common Stock|Q|43406306
XRIT|X-Rite, Incorporated Common Stock|Q|454248
XRTX|Xyratex Ltd. Common Stock|Q|2427645
XSEL|Xinhua Sports & Entertainment Limited American Depositary Shares|G|1807842
XTEX|Crosstex Energy, L.P. Limited Partnership|Q|3315877
XTNT|XTENT, Inc. Common Stock|G|2434879
XTXI|Crosstex Energy, Inc. Common Stock|Q|10213856
XXIA|Ixia Common Stock|Q|4083790
YAVY|Yadkin Valley Financial Corporation Common Stock|Q|754513
YDNT|Young Innovations, Inc. Common Stock|Q|122451
YHOO|Yahoo! Inc. Common Stock|Q|341219740
YORW|The York Water Company Common Stock|Q|108696
YRCW|YRC Worldwide, Inc. Common Stock|Q|40181519
YTEC|Yucheng Technologies Limited Common Stock|G|1248257
ZANE|Zanett Inc. Common Stock|S|61791
ZBRA|Zebra Technologies Corporation Common Stock|Q|12405702
ZEUS|Olympic Steel, Inc. Common Stock|Q|4868781
ZGEN|ZymoGenetics, Inc. Common Stock|G|6826729
ZHNE|Zhone Technologies, Inc. Common Stock|G|3602346
ZIGO|Zygo Corporation Common Stock|Q|930230
ZILA|Zila, Inc. Common Stock|S|4389582
ZILG|ZiLOG, Inc. Common Stock|G|1591840
ZINC|Horsehead Holding Corp. Common Stock|Q|5538544
ZION|Zions Bancorporation Common Stock|Q|133898925
ZIOP|ZIOPHARM Oncology Inc Common Stock|S|76566
ZIPR|ZipRealty, Inc. Common Stock|G|38860
ZIXI|Zix Corporation Common Stock|G|2842102
ZOLL|Zoll Medical Corporation Common Stock|Q|2626432
ZOLT|Zoltek Companies, Inc. Common Stock|Q|9028038
ZOOM|Zoom Technologies, Inc. Common Stock|S|149381
ZRAN|Zoran Corporation Common Stock|Q|11382868
ZRBA|Zareba Systems, Inc. Common Stock|S|47813
ZUMZ|Zumiez Inc. Common Stock|Q|4678085
