Symbol|Issue Name|MktCategory|Total_Vol
AACC|Asset Acceptance Capital Corp. Common Stock|Q|2651022
AAME|Atlantic American Corporation Common Stock|G|91134
AANB|Abigail Adams National Bancorp, Inc. Common Stock|G|90494
AAON|AAON, Inc. Common Stock|Q|4143738
AAPL|Apple Inc. Common Stock|Q|730916990
AATI|Advanced Analogic Technologies, Inc. Common Stock|Q|6280922
AAUK|Anglo American plc American Depositary Shares|S|51950811
AAWW|Atlas Air Worldwide Holdings Common Stock|Q|5094291
AAXJ|iShares Trust Other Securities|G|5384753
ABAT|Advanced Battery Technologies, Inc. Common Stock|S|9198187
ABAX|ABAXIS, Inc. Common Stock|Q|5541740
ABBC|Abington Bancorp, Inc. Common Stock|Q|1988795
ABCB|Ameris Bancorp Common Stock|Q|810784
ABCO|The Advisory Board Company Common Stock|Q|3286387
ABCW|Anchor BanCorp Wisconsin Inc. Common Stock|Q|5131774
ABFS|Arkansas Best Corporation Common Stock|Q|13170498
ABII|Abraxis Bioscience Inc. Common Stock|Q|304193
ABMC|American Bio Medica Corp. Common Stock|S|667982
ABMD|ABIOMED, Inc. Common Stock|G|6144562
ABTL|Autobytel Inc. Common Stock|G|7030105
ABVA|Alliance Bankshares Corporation Common Stock|S|271357
ACAD|ACADIA Pharmaceuticals Inc. Common Stock|G|3828644
ACAP|American Physicians Capital, Inc. Common Stock|Q|2658734
ACAS|American Capital, Ltd. Common Stock|Q|98793004
ACAT|Arctic Cat Inc. Common Stock|Q|984370
ACCL|Accelrys, Inc. Common Stock|G|1965204
ACET|Aceto Corporation Common Stock|Q|4403706
ACFC|Atlantic Coast Federal Corporation Common Stock|G|211037
ACFN|Acorn Energy, Inc. Common Stock|G|992894
ACGL|Arch Capital Group Ltd. Common Stock|Q|12185876
ACGY|Acergy S.A. American Depositary Shares|Q|11942920
ACHN|Achillion Pharmaceuticals, Inc. Common Stock|G|1410071
ACIW|ACI Worldwide, Inc. Common Stock|Q|8179722
ACLID|American Commercial Lines Inc Common Stock|Q|9204573
ACLS|Axcelis Technologies, Inc. Common Stock|Q|13002053
ACMR|A.C. Moore Arts & Crafts, Inc. Common Stock|Q|1891178
ACOR|Acorda Therapeutics, Inc. Common Stock|G|9926919
ACPW|Active Power, Inc. Common Stock|G|4119241
ACTG|Acacia Research Corporation Common Stock|G|1928636
ACTI|ActivIdentity Corporation Common Stock|G|3430349
ACTL|Actel Corporation Common Stock|G|3875498
ACTS|Actions Semiconductor Co., Ltd. American Depositary Shares|Q|3065195
ACTU|Actuate Corporation Common Stock|Q|11543015
ACUR|Acura Pharmaceuticals, Inc. Common Stock|S|704816
ACWI|iShares Trust Other Securities|G|10302574
ACWX|iShares Trust Other Securities|G|8328152
ACXM|Acxiom Corporation Common Stock|Q|13112505
ADAM|A.D.A.M. Inc. Common Stock|G|271844
ADAT|Authentidate Holding Corp. Common Stock|S|1106147
ADBE|Adobe Systems Incorporated Common Stock|Q|166918956
ADCT|ADC Telecommunications, Inc. Common Stock|Q|45391073
ADEP|Adept Technology, Inc. Common Stock|G|201799
ADES|ADA-ES, Inc. Common Stock|S|316005
ADGF|Adams Golf, Inc. Common Stock|S|219840
ADLR|Adolor Corporation Common Stock|G|7009578
ADP|Automatic Data Processing, Inc. Common Stock|Q|110559089
ADPI|American Dental Partners, Inc. Common Stock|Q|598454
ADPT|Adaptec, Inc. Common Stock|G|18134711
ADRA|PowerShares Exchange-Traded Fund Trust Other Securities|G|393967
ADRD|PowerShares Exchange-Traded Fund Trust Other Securities|G|1262273
ADRE|PowerShares Exchange-Traded Fund Trust Other Securities|G|5334391
ADRU|PowerShares Exchange-Traded Fund Trust Other Securities|G|140823
ADSK|Autodesk, Inc. Common Stock|Q|70430339
ADTN|ADTRAN, Inc. Common Stock|Q|15870135
ADVNA|ADVANTA Corp. Common Stock|Q|973187
ADVNB|ADVANTA Corp. Common Stock|Q|6233327
ADVS|Advent Software, Inc. Common Stock|Q|5898913
AEHR|Aehr Test Systems Common Stock|G|323592
AEIS|Advanced Energy Industries, Inc. Common Stock|Q|6849366
AEPI|AEP Industries Inc. Common Stock|Q|433312
AERG|Applied Energetics, Inc Common Stock|G|7047704
AERT|Advanced Environmental Recycling Technologies, Inc. Common Stock|S|2193872
AETI|American Electric Technologies, Inc. Common Stock|S|143607
AEY|ADDvantage Technologies Group, Inc. Common Stock|G|403508
AEZS|AEterna Zentaris, Inc. Common Stock|G|681646
AFAM|Almost Family Inc Common Stock|Q|8321988
AFCE|AFC Enterprises, Inc. Common Stock|G|2814056
AFFM|Affirmative Insurance Holdings, Inc. Common Stock|Q|1023630
AFFX|Affymetrix, Inc. Common Stock|Q|17732665
AFFY|Affymax, Inc. Common Stock|G|918802
AFOP|Alliance Fiber Optic Products, Inc. Common Stock|S|1702210
AFSI|AmTrust Financial Services, Inc. Common Stock|Q|5938864
AGEN|Antigenics Inc. Common Stock|S|3075609
AGII|Argo Group International Holdings Ltd. Common Stock|Q|4274633
AGNC|American Capital Agency Corp. Common Stock|G|5283381
AGYS|Agilysys, Inc. Common Stock|Q|2630181
AHCI|Allied HealthCare International Inc. Common Stock|Q|3592068
AHGP|Alliance Holdings GP, L.P. Limited Partnership|Q|1861869
AHII|Animal Health International, Inc. Common Stock|Q|2584744
AHPI|Allied Healthcare Products, Inc. Common Stock|G|161084
AIMC|Altra Holdings, Inc. Common Stock|Q|4138532
AINV|Apollo Investment Corporation Common Stock|Q|33051521
AIPC|American Italian Pasta Company Common Stock|G|12228129
AIRM|Air Methods Corporation Common Stock|Q|2857090
AIRT|Air T, Inc. Common Stock|S|264148
AIRV|Airvana, Inc. Common Stock|G|3803486
AIXG|Aixtron Aktiengesellschaft American Depositary Shares|Q|883726
AKAM|Akamai Technologies, Inc. Common Stock|Q|77798501
AKNS|Akeena Solar, Inc. Common Stock|S|4961627
AKRX|Akorn, Inc. Common Stock|G|16847816
ALAN|Alanco Technologies Inc. Common Stock|S|790863
ALCO|Alico, Inc. Common Stock|Q|291351
ALDA|Aldila, Inc. Common Stock|G|367527
ALGN|Align Technology, Inc. Common Stock|Q|12555666
ALGT|Allegiant Travel Company Common Stock|Q|8498645
ALKS|Alkermes, Inc. Common Stock|Q|27589431
ALLB|Alliance Bancorp, Inc. of Pennsylvania Common Stock|G|40045
ALLI|Allion Healthcare, Inc. Common Stock|G|1139147
ALLT|Allot Communications Ltd. Ordinary Shares|G|447863
ALNC|Alliance Financial Corporation Common Stock|Q|71695
ALNY|Alnylam Pharmaceuticals, Inc. Common Stock|G|8260462
ALOG|Analogic Corporation Common Stock|Q|4687061
ALOT|Astro-Med, Inc. Common Stock|G|127489
ALOY|Alloy, Inc. Common Stock|G|1308553
ALSK|Alaska Communications Systems Group, Inc. Common Stock|Q|7827982
ALTH|Allos Therapeutics, Inc. Common Stock|G|16013724
ALTI|Altair Nanotechnologies Inc. Common Stock|S|6344195
ALTR|Altera Corporation Common Stock|Q|175746875
ALTU|Altus Pharmaceuticals Inc. Common Stock|G|3592098
ALVR|Alvarion Ltd. Ordinary Shares|G|14702506
ALXA|Alexza Pharmaceuticals, Inc. Common Stock|G|2540535
ALXN|Alexion Pharmaceuticals, Inc. Common Stock|G|17560295
AMAC|American Medical Alert Corp. Common Stock|S|79935
AMAG|AMAG Pharmaceuticals, Inc. Common Stock|G|13629367
AMAT|Applied Materials, Inc. Common Stock|Q|372524168
AMCC|Applied Micro Circuits Corporation Common Stock|Q|17854496
AMCE|American Claims Evaluation, Inc. Common Stock|S|13740
AMCN|AirMedia Group Inc American Depositary Shares|G|4700842
AMCS|AMICAS, Inc. Common Stock|G|2290049
AMED|Amedisys Inc Common Stock|Q|14055977
AMFI|Amcore Financial, Inc. Common Stock|Q|2268963
AMGN|Amgen Inc. Common Stock|Q|171954951
AMIC|American Independence Corp. Common Stock|G|441971
AMIE|Ambassadors International, Inc. Common Stock|G|632499
AMIN|American International Industries Inc Common Stock|S|93602
AMKR|Amkor Technology, Inc. Common Stock|Q|41814846
AMLN|Amylin Pharmaceuticals, Inc. Common Stock|Q|63757778
AMMD|American Medical Systems Holdings, Inc. Common Stock|Q|17651268
AMNB|American National Bankshares, Inc. Common Stock|Q|50541
AMOT|Allied Motion Technologies, Inc. Common Stock|G|373107
AMOV|America Movil, S.A.B. de C.V. American Depositary Shares|Q|115767
AMPH|American Physicians Service Group, Inc. Common Stock|S|349566
AMPL|Ampal-American Israel Corporation Common Stock|G|1931916
AMRB|American River Bankshares Common Stock|Q|58775
AMRI|Albany Molecular Research, Inc. Common Stock|Q|3657560
AMRN|Amarin Corporation PLC American Depositary Shares|S|349679
AMSC|American Superconductor Corporation Common Stock|Q|17828585
AMSF|AMERISAFE, Inc. Common Stock|Q|6975040
AMSG|Amsurg Corp. Common Stock|Q|5510734
AMSWA|American Software, Inc. Common Stock|Q|2020763
AMTC|Ameritrans Capital Corporation Common Stock|S|8390
AMTCP|Ameritrans Capital Corporation Preferred Stock|S|2360
AMTD|TD Ameritrade Holding Corporation Common Stock|Q|71123334
AMTY|Amerityre Corporation Common Stock|S|2138450
AMWD|American Woodmark Corporation Common Stock|Q|1612424
AMZN|Amazon.com, Inc. Common Stock|Q|208240925
ANAD|ANADIGICS, Inc. Common Stock|G|9968085
ANAT|American National Insurance Company Common Stock|Q|829350
ANCI|American Caresource Holdings Inc Common Stock|S|616653
ANCX|Access National Corporation Common Stock|G|86264
ANDE|The Andersons, Inc. Common Stock|Q|6357714
ANDS|Anadys Pharmaceuticals, Inc. Common Stock|G|705589
ANEN|Anaren, Inc. Common Stock|Q|1550482
ANGN|Angeion Corporation Common Stock|S|507845
ANGO|AngioDynamics, Inc. Common Stock|Q|3678514
ANIK|Anika Therapeutics Inc. Common Stock|Q|883727
ANLY|Analysts International Corporation Common Stock|G|713977
ANNB|Annapolis Bancorp Inc. Common Stock|S|58450
ANPI|Angiotech Pharmaceuticals, Inc. Common Stock|Q|23159079
ANSS|ANSYS, Inc. Common Stock|Q|17014636
ANSV|Anesiva, Inc. Common Stock|G|39066744
ANSW|Answers Corporation Common Stock|S|767108
ANTP|PHAZAR CORP Common Stock|S|198921
APAB|Appalachian Bancshares, Inc. (GA) Common Stock|G|36512
APAC|APAC Customer Services, Inc. Common Stock|G|1547503
APAGF|APCO Argentina Inc. Ordinary Shares|S|137503
APCVZ|Fresenius Kabi Pharmaceuticals Holding, Inc. Other Securities|G|699550
APEI|American Public Education, Inc. Common Stock|Q|8439525
APFC|American Pacific Corporation Common Stock|G|543304
APKT|Acme Packet, Inc. Common Stock|G|6032385
APOG|Apogee Enterprises, Inc. Common Stock|Q|6544099
APOL|Apollo Group, Inc. Common Stock|Q|51257041
APPA|A.P. Pharma, Inc. Common Stock|G|1768026
APPY|AspenBio Pharma, Inc. Common Stock|S|2428423
APSA|Alto Palermo S.A. American Depositary Shares|G|3338
APSG|Applied Signal Technology, Inc. Common Stock|Q|2698308
APWR|A-Power Energy Generation Systems, Ltd. Common Stock|Q|23749159
ARAY|Accuray Incorporated Common Stock|G|8397675
ARBA|Ariba, Inc. Common Stock|Q|26525588
ARBX|Arbinet Corporation Common Stock|G|1467989
ARCC|Ares Capital Corporation Common Stock|Q|18117712
ARCI|Appliance Recycling Centers of America, Inc. Common Stock|S|162428
ARCW|Arc Wireless Solutions, Inc. Common Stock|S|49944
ARDNA|Arden Group, Inc. Common Stock|G|35716
AREX|Approach Resources Inc. Common Stock|Q|2780695
ARGN|Amerigon Incorporated Common Stock|G|4962893
ARIA|ARIAD Pharmaceuticals, Inc. Common Stock|G|12445686
ARII|American Railcar Industries, Inc. Common Stock|Q|2500481
ARKR|Ark Restaurants Corp. Common Stock|G|234918
ARLP|Alliance Resource Partners, L.P. Limited Partnership|Q|2094111
ARMH|ARM Holdings, plc American Depositary Shares|Q|12445262
ARNA|Arena Pharmaceuticals, Inc. Common Stock|G|14063347
AROW|Arrow Financial Corporation Common Stock|Q|721545
ARQL|ArQule, Inc. Common Stock|G|5285147
ARRS|Arris Group Inc Common Stock|Q|38631927
ARRY|Array BioPharma Inc. Common Stock|G|4632521
ARSD|Arabian American Development Company Common Stock|Q|2589384
ARST|Arc Sight, Inc. Common Stock|G|4405663
ARTG|Art Technology Group, Inc. Common Stock|G|11967866
ARTL|The Aristotle Corporation Common Stock|S|230218
ARTLP|The Aristotle Corporation Preferred Stock|S|9087
ARTNA|Artesian Resources Corporation Common Stock|G|211115
ARTW|Art's-Way Manufacturing Co., Inc. Common Stock|S|159901
ARTX|Arotech Corporation Common Stock|G|650690
ARUN|Aruba Networks, Inc. Common Stock|G|8521586
ARWR|Arrowhead Research Corporation Common Stock|S|1732548
ARYX|ARYx Therapeutics, Inc. Common Stock|G|447380
ASBC|Associated Banc-Corp Common Stock|Q|23267501
ASBI|Ameriana Bancorp Common Stock|G|87443
ASCA|Ameristar Casinos, Inc. Common Stock|Q|13117597
ASCMA|Ascent Media Corporation Common Stock|G|2023216
ASEI|American Science and Engineering, Inc. Common Stock|Q|2778496
ASFI|Asta Funding, Inc. Common Stock|Q|2734037
ASFN|Atlantic Southern Financial Group, Inc. Common Stock|G|77525
ASGN|On Assignment, Inc. Common Stock|G|7357062
ASGR|America Service Group Inc. Common Stock|Q|494989
ASIA|AsiaInfo Holdings, Inc. Common Stock|G|9711316
ASMI|ASM International N.V. American Depositary Shares|Q|2193787
ASML|ASML Holding N.V. American Depositary Shares|Q|60534993
ASPM|Aspect Medical Systems, Inc. Common Stock|Q|3490777
ASRV|AmeriServ Financial Inc. Common Stock|G|541755
ASRVP|AmeriServ Financial Inc. Other Securities|G|10070
ASTC|Astrotech Corporation Common Stock|S|326417
ASTE|Astec Industries, Inc. Common Stock|Q|10391865
ASTI|Ascent Solar Technologies, Inc. Common Stock|G|3307006
ASTIZ|Ascent Solar Technologies, Inc. Warrant|G|378408
ASTM|Aastrom Biosciences, Inc. Common Stock|S|16276251
ASUR|Forgent Networks Inc Common Stock|S|1658469
ASYS|Amtech Systems, Inc. Common Stock|G|1844724
ATAC|ATC Technology Corporation Common Stock|Q|4482025
ATAI|ATA Inc. American Depositary Shares|G|558000
ATAX|America First Tax Exempt Investors, L.P. Limited Partnership|G|245712
ATBC|Atlantic BancGroup Inc Common Stock|S|16990
ATCO|American Technology Corporation Common Stock|S|1616209
ATEA|Astea International, Inc. Common Stock|S|97271
ATEC|Alphatec Holdings, Inc. Common Stock|G|2085969
ATGN|AltiGen Communications, Inc. Common Stock|S|123638
ATHN|athenahealth, Inc. Common Stock|Q|9342840
ATHR|Atheros Communications, Inc. Common Stock|Q|36472804
ATHX|Athersys, Inc. Common Stock|S|2418934
ATLO|Ames National Corporation Common Stock|S|194329
ATLS|Atlas America, Inc. Common Stock|Q|8555928
ATMI|ATMI Inc. Common Stock|Q|7105526
ATML|Atmel Corporation Common Stock|Q|73754852
ATNI|Atlantic Tele-Network, Inc. Common Stock|Q|938729
ATPG|ATP Oil & Gas Corporation Common Stock|Q|23451399
ATRC|AtriCure, Inc. Common Stock|G|618243
ATRI|ATRION Corporation Common Stock|Q|168701
ATRM|Aetrium Incorporated Common Stock|G|476140
ATRO|Astronics Corporation Common Stock|G|756545
ATSG|Air Transport Services Group, Inc Common Stock|Q|7648111
ATSI|ATS Medical, Inc. Common Stock|G|5432595
ATVI|Activision Blizzard, Inc Common Stock|Q|266765733
ATX|Cross (A.T.) Company Common Stock|G|405619
AUBN|Auburn National Bancorporation, Inc. Common Stock|G|11140
AUDC|AudioCodes Ltd. Ordinary Shares|Q|2742406
AUTH|AuthenTec, Inc. Common Stock|G|4097307
AUXL|Auxilium Pharmaceuticals, Inc. Common Stock|Q|15483472
AVAV|AeroVironment, Inc. Common Stock|Q|9639500
AVCA|Advocat, Inc. Common Stock|S|178108
AVCT|Avocent Corporation Common Stock|Q|11000360
AVGN|Avigen, Inc. Common Stock|G|5237881
AVID|Avid Technology, Inc. Common Stock|Q|7152925
AVII|AVI BioPharma, Inc. Common Stock|G|5534401
AVNR|Avanir Pharmaceuticals, Inc Common Stock|G|2862003
AVSR|Avistar Communications Corporation Common Stock|S|248396
AVTR|Avatar Holdings Inc. Common Stock|Q|1294491
AWBC|AmericanWest Bancorporation Common Stock|Q|1018802
AWRE|Aware, Inc. Common Stock|G|854158
AXAS|Abraxas Petroleum Corporation Common Stock|S|6060492
AXTI|AXT Inc Common Stock|G|1098890
AXYS|Axsys Technologies, Inc. Common Stock|Q|7892216
BABY|Natus Medical Incorporated Common Stock|Q|5753893
BAGL|Einstein Noah Restaurant Group, Inc. Common Stock|G|1662632
BAMM|Books-A-Million, Inc. Common Stock|Q|1505692
BANF|BancFirst Corporation Common Stock|Q|1246553
BANFP|BancFirst Corporation Other Securities|Q|28419
BANR|Banner Corporation Common Stock|Q|2893562
BARE|Bare Escentuals, Inc. Common Stock|Q|12777841
BARI|Bancorp Rhode Island, Inc. Common Stock|Q|236355
BASI|Bioanalytical Systems, Inc. Common Stock|G|155482
BAYN|Bay National Corporation (Maryland) Common Stock|S|22045
BBBB|Blackboard Inc. Common Stock|Q|7827695
BBBY|Bed Bath & Beyond Inc. Common Stock|Q|132818001
BBEP|BreitBurn Energy Partners, L.P. Limited Partnership|Q|4164759
BBGI|Beasley Broadcast Group, Inc. Common Stock|G|8922004
BBND|BigBand Networks, Inc. Common Stock|G|7945452
BBNK|Bridge Capital Holdings Common Stock|Q|176907
BBOX|Black Box Corporation Common Stock|Q|3675176
BBSI|Barrett Business Services, Inc. Common Stock|Q|280912
BBXT|BankAtlantic Bancorp, Inc. Other Securities|G|82567
BCAR|Bank of the Carolinas Corporation Common Stock|G|45442
BCBP|BCB Bancorp, Inc. (NJ) Common Stock|G|30786
BCON|Beacon Power Corporation Common Stock|S|21683393
BCPC|Balchem Corporation Common Stock|Q|2811313
BCRX|BioCryst Pharmaceuticals, Inc. Common Stock|G|2151389
BCSB|BCSB Bancorp, Inc. Common Stock|G|50348
BCSI|Blue Coat Systems Inc Common Stock|Q|13715961
BDCO|Blue Dolphin Energy Company Common Stock|S|310672
BDGE|Bridge Bancorp, Inc. Common Stock|Q|42315
BDMS|Birner Dental Management Services, Inc. Common Stock|S|94346
BDSI|BioDelivery Sciences International, Inc. Common Stock|S|263540
BEAT|CardioNet, Inc. Common Stock|G|3437850
BEAV|BE Aerospace, Inc. Common Stock|Q|36990086
BEBE|bebe stores, inc. Common Stock|Q|11776024
BECN|Beacon Roofing Supply, Inc. Common Stock|Q|17214320
BELFA|Bel Fuse Inc. Common Stock|Q|36437
BELFB|Bel Fuse Inc. Common Stock|Q|917571
BERK|Berkshire Bancorp, Inc. Common Stock|G|115578
BEST|Shiner International, Inc. Common Stock|S|1841425
BEXP|Brigham Exploration Company Common Stock|Q|15344499
BFED|Beacon Federal Bancorp, Inc. Common Stock|G|222380
BFIN|BankFinancial Corporation Common Stock|Q|2103430
BFLY|Bluefly, Inc. Common Stock|S|503205
BFNB|Beach First National Bancshares Inc Common Stock|G|123807
BFRM|BioForm Medical, Inc. Common Stock|G|2923891
BFSB|Brooklyn Federal Bancorp, Inc. Common Stock|G|111180
BGCP|BGC Partners, Inc. Common Stock|Q|7492175
BGFV|Big 5 Sporting Goods Corporation Common Stock|Q|3929753
BHIP|Natural Health Trends Corporation Common Stock|S|365946
BHLB|Berkshire Hills Bancorp, Inc. Common Stock|Q|1580926
BIDU|Baidu, Inc. American Depositary Shares|Q|88657783
BIDZ|Bidz.com, Inc. Common Stock|S|1882999
BIIB|Biogen Idec Inc Common Stock|Q|74908908
BIOD|Biodel Inc. Common Stock|G|4742583
BIOF|BioFuel Energy Corp. Common Stock|G|459423
BIOS|BioScrip, Inc. Common Stock|G|1817880
BITI|Bio-Imaging Technologies, Inc. Common Stock|G|845249
BITS|Bitstream Inc. Common Stock|S|334102
BJGP|BMP Sunstone Corporation Common Stock|G|1659001
BJRI|BJ's Restaurants, Inc. Common Stock|Q|4117340
BKBK|Britton & Koontz Capital Corporation Common Stock|S|25877
BKCC|BlackRock Kelso Capital Corporation Common Stock|Q|1515633
BKMU|Bank Mutual Corporation Common Stock|Q|5003286
BKOR|Oak Ridge Financial Services, Inc. Common Stock|S|100877
BKRS|Bakers Footwear Group, Inc. Common Stock|G|230002
BKSC|Bank of South Carolina Corp. Common Stock|S|28335
BKYF|The Bank of Kentucky Financial Corp. Common Stock|G|73721
BLDP|Ballard Power Systems, Inc. Common Stock|G|17084107
BLDR|Builders FirstSource, Inc. Common Stock|Q|2074079
BLKB|Blackbaud, Inc. Common Stock|Q|6717462
BLSW|Bridgeline Software, Inc. Common Stock|S|230998
BLTI|BioLase Technology, Inc. Common Stock|S|3709663
BLUD|Immucor, Inc. Common Stock|Q|11513795
BMRC|Bank of Marin Bancorp Common Stock|S|69832
BMRN|BioMarin Pharmaceutical Inc. Common Stock|Q|30757929
BMTC|Bryn Mawr Bank Corporation Common Stock|Q|303271
BMTI|BioMimetic Therapeutics, Inc. Common Stock|G|1777321
BNCL|Beneficial Mutual Bancorp, Inc. Common Stock|Q|3115824
BNCN|BNC Bancorp Common Stock|S|60954
BNHN|Benihana Inc. Common Stock|Q|524480
BNHNA|Benihana Inc. Common Stock|Q|1659553
BNSO|Bonso Electronics International, Inc. Common Stock|G|77610
BNVI|Bionovo, Inc. Common Stock|S|1584604
BOBE|Bob Evans Farms, Inc. Common Stock|Q|8456335
BOCH|Bank of Commerce Holdings (CA) Common Stock|G|14551
BOFI|BofI Holding, Inc. Common Stock|G|145353
BOFL|Bank of Florida Corporation Common Stock|G|1006630
BOKF|BOK Financial Corporation Common Stock|Q|2703466
BOLT|Bolt Technology Corporation Common Stock|Q|1886025
BOMK|Bank McKenney Common Stock|S|17231
BONT|The Bon-Ton Stores, Inc. Common Stock|Q|2616530
BOOM|Dynamic Materials Corporation Common Stock|Q|5580871
BOOT|LaCrosse Footwear, Inc. Common Stock|G|126927
BORL|Borland Software Corporation Common Stock|G|4608370
BOSC|B.O.S. Better Online Solutions Ordinary Shares|G|545677
BOVA|Bank Of Virginia Common Stock|S|23354
BPAX|Biosante Pharmaceuticals, Inc. Common Stock|G|2327045
BPFH|Boston Private Financial Holdings, Inc. Common Stock|Q|14929841
BPHX|BluePhoenix Solutions, Ltd. Ordinary Shares|G|4404096
BPOP|Popular, Inc. Common Stock|Q|37600593
BPOPM|Popular, Inc. Other Securities|Q|14924
BPOPN|Popular, Inc. Other Securities|Q|61534
BPOPO|Popular, Inc. Preferred Stock|Q|25824
BPOPP|Popular, Inc. Preferred Stock|Q|76060
BPSG|Broadpoint Gleacher Securities Group, Inc. Common Stock|G|1172907
BPUR|Biopure Corporation Common Stock|S|13394256
BRCD|Brocade Communications Systems, Inc. Common Stock|Q|74952165
BRCM|Broadcom Corporation Common Stock|Q|262051002
BRID|Bridgford Foods Corporation Common Stock|G|6843
BRKL|Brookline Bancorp, Inc. Common Stock|Q|10262035
BRKR|Bruker Corporation Common Stock|Q|16585089
BRKS|Brooks Automation, Inc. Common Stock|Q|10501051
BRLI|Bio-Reference Laboratories, Inc. Common Stock|Q|2438748
BRNC|Bronco Drilling Company, Inc. Common Stock|Q|3906576
BSDM|BSD Medical Corporation Common Stock|G|1348744
BSET|Bassett Furniture Industries, Incorporated Common Stock|Q|772414
BSMD|BioSphere Medical, Inc. Common Stock|G|388480
BSQR|BSQUARE Corporation Common Stock|G|251894
BSRR|Sierra Bancorp Common Stock|Q|365196
BTFG|BancTrust Financial Group, Inc. Common Stock|Q|1741858
BTUI|BTU International, Inc. Common Stock|G|557013
BUCY|Bucyrus International, Inc. Common Stock|Q|60937908
BUSE|First Busey Corporation Common Stock|Q|1570615
BVSN|BroadVision, Inc. Common Stock|G|53101
BWINA|Baldwin & Lyons, Inc. Common Stock|G|3699
BWINB|Baldwin & Lyons, Inc. Common Stock|G|489976
BWLD|Buffalo Wild Wings, Inc. Common Stock|Q|8515695
BWTR|Basin Water, Inc. Common Stock|G|2388874
BYFC|Broadway Financial Corporation Common Stock|S|16944
CA|CA Inc. Common Stock|Q|124878366
CAAS|China Automotive Systems, Inc. Common Stock|S|717174
CABL|China Cablecom Holdings, Ltd. Ordinary Shares|S|676989
CABLU|China Cablecom Holdings, Ltd. Unit|S|159253
CABLW|China Cablecom Holdings, Ltd. Warrant|S|1126503
CAC|Camden National Corporation Common Stock|Q|351419
CACA|Chardan 2008 China Acquisition Corp. Common Stock|S|699903
CACAU|Chardan 2008 China Acquisition Corp. Unit|S|32535
CACAW|Chardan 2008 China Acquisition Corp. Warrant|S|843773
CACB|Cascade Bancorp Common Stock|S|2191726
CACC|Credit Acceptance Corporation Common Stock|G|628228
CACH|Cache, Inc. Common Stock|Q|4208545
CADE|Cadence Financial Corporation Common Stock|Q|393096
CADX|Cadence Pharmaceuticals, Inc. Common Stock|G|7336166
CAEI|China Architectural Engineering, Inc Common Stock|Q|2502088
CAFI|Camco Financial Corporation Common Stock|G|789409
CAKE|The Cheesecake Factory Incorporated Common Stock|Q|38625154
CALC|California Coastal Communities Inc Common Stock|G|643319
CALD|Callidus Software, Inc. Common Stock|G|1913118
CALL|CallWave, Inc. Common Stock|G|959629
CALM|Cal-Maine Foods, Inc. Common Stock|Q|6389540
CALP|Caliper Life Sciences Inc Common Stock|G|2766032
CALPW|Caliper Life Sciences Inc Warrant|G|127408
CAMD|California Micro Devices Corporation Common Stock|G|1794948
CAMP|CalAmp Corp. Common Stock|Q|1005754
CAMT|Camtek Ltd. Ordinary Shares|G|452929
CAPS|Orthologic Corp. Common Stock|G|1107545
CART|Carolina Trust Bank Common Stock|S|87561
CARV|Carver Bancorp, Inc. Common Stock|G|129427
CASA|Mexican Restaurants, Inc. Common Stock|S|25066
CASB|Cascade Financial Corp. Common Stock|Q|396531
CASH|Meta Financial Group, Inc. Common Stock|G|115288
CASM|CAS Medical Systems, Inc. Common Stock|G|98622
CASS|Cass Information Systems, Inc Common Stock|Q|339267
CAST|ChinaCast Education Corporation Common Stock|G|1782935
CASY|Caseys General Stores, Inc. Common Stock|Q|20445926
CATM|Cardtronics, Inc. Common Stock|G|4023365
CATT|Catapult Communicatons Corporation Common Stock|Q|367037
CATY|Cathay General Bancorp Common Stock|Q|11539078
CAVM|Cavium Networks, Inc. Common Stock|G|15517098
CBAK|China BAK Battery, Inc. Common Stock|G|12469458
CBAN|Colony Bankcorp, Inc. Common Stock|G|47735
CBBO|Columbia  Bancorp Common Stock|Q|345119
CBEY|Cbeyond, Inc. Common Stock|Q|6881066
CBIN|Community Bank Shares of Indiana, Inc. Common Stock|S|31221
CBKN|Capital Bank Corporation Common Stock|Q|379758
CBLI|Cleveland BioLabs, Inc. Common Stock|S|736755
CBMX|CombiMatrix Corporation Common Stock|G|386618
CBNJ|Cape Bancorp, Inc. Common Stock|Q|213012
CBNK|Chicopee Bancorp, Inc. Common Stock|G|197205
CBON|Community Bancorp Common Stock|Q|1110084
CBOU|Caribou Coffee Company, Inc. Common Stock|G|579924
CBRL|Cracker Barrel Old Country Store, Inc. Common Stock|Q|12432721
CBRX|Columbia Laboratories, Inc. Common Stock|G|5297409
CBSH|Commerce Bancshares, Inc. Common Stock|Q|10949304
CBST|Cubist Pharmaceuticals, Inc. Common Stock|Q|31409712
CBTE|Commonwealth Biotechnologies, Inc. Common Stock|S|91890
CCBD|Community Central Bank Corp. Common Stock|G|30047
CCBG|Capital City Bank Group Common Stock|Q|871604
CCBP|Comm Bancorp, Inc. Common Stock|G|27236
CCIX|Coleman Cable, Inc. Common Stock|G|638196
CCMP|Cabot Microelectronics Corporation Common Stock|Q|6388500
CCNE|CNB Financial Corporation Common Stock|Q|23954
CCOI|Cogent Communications Group, Inc. Common Stock|Q|8719442
CCPCN|Capital Crossing Preferred Corporation Preferred Stock|G|437788
CCRN|Cross Country Healthcare, Inc. Common Stock|Q|4390675
CCRT|CompuCredit Corporation Common Stock|Q|7054145
CCUR|Concurrent Computer Corporation Common Stock|G|560265
CDIC|CardioDynamics International Corporation Common Stock|S|410488
CDII|China Direct Industries, Inc. Common Stock|G|3667515
CDNS|Cadence Design Systems, Inc. Common Stock|Q|174102645
CDTI|Clean Diesel Technologies, Inc. Common Stock|S|202588
CDZI|Cadiz, Inc. Common Stock|G|910178
CEBK|Central Bancorp, Inc Common Stock|G|71453
CECE|CECO Environmental Corp. Common Stock|G|896142
CECO|Career Education Corporation Common Stock|Q|27619581
CEDC|Central European Distribution Corporation Common Stock|Q|18203196
CEDU|ChinaEdu Corporation American Depositary Shares|G|657021
CEGE|Cell Genesys, Inc. Common Stock|G|17226067
CELG|Celgene Corporation Common Stock|Q|114254440
CELL|Brightpoint, Inc. Common Stock|Q|14741037
CENT|Central Garden & Pet Company Common Stock|Q|3941247
CENTA|Central Garden & Pet Company Common Stock|Q|9004513
CENX|Century Aluminum Company Common Stock|Q|32471600
CEPH|Cephalon, Inc. Common Stock|Q|27315186
CERN|Cerner Corporation Common Stock|Q|25422745
CERS|Cerus Corporation Common Stock|G|6894905
CETV|Central European Media Enterprises Ltd. Ordinary Shares|Q|18716126
CEVA|CEVA, Inc. Common Stock|G|2036426
CFBK|Central Federal Corporation Common Stock|S|88496
CFFC|Community Financial Corp. Common Stock|S|223151
CFFI|C&F Financial Corporation Common Stock|Q|30095
CFFN|Capitol Federal Financial Common Stock|Q|2609709
CFNB|California First National Bancorp Common Stock|G|112524
CFNL|Cardinal Financial Corporation Common Stock|Q|2064561
CFSG|China Fire & Security Group, Inc. Common Stock|S|1908343
CGEN|Compugen Ltd. Ordinary Shares|S|1503823
CGNX|Cognex Corporation Common Stock|Q|7020904
CGRB|Cougar Biotechnology, Inc. Common Stock|G|2362469
CHBT|China-Biotics, Inc. Common Stock|G|254851
CHCI|Comstock Homebuilding Companies, Inc. Common Stock|G|1796177
CHCO|City Holding Company Common Stock|Q|3148161
CHDN|Churchill Downs, Incorporated Common Stock|Q|1021330
CHDX|Chindex International, Inc. Common Stock|G|1737685
CHEV|Cheviot Financial Corp Common Stock|S|127814
CHFC|Chemical Financial Corporation Common Stock|Q|2903515
CHIC|Charlotte Russe Holding, Inc. Common Stock|Q|6500450
CHINA|CDC Corporation Ordinary Shares|Q|9470884
CHIO|China INSOnline Corp. Common Stock|S|62780
CHIP|VeriChip Corporation Common Stock|S|450383
CHKE|Cherokee Inc. Common Stock|Q|1029421
CHKP|Check Point Software Technologies Ltd. Ordinary Shares|Q|39586461
CHLN|China Housing & Land Development, Inc. Common Stock|S|2001964
CHMP|Champion Industries, Inc. Common Stock|G|131403
CHNR|China Natural Resources, Inc. Common Stock|S|303355
CHRD|Chordiant Software, Inc. Common Stock|G|2389640
CHRS|Charming Shoppes, Inc. Common Stock|Q|38857165
CHRT|Chartered Semiconductor Manufacturing Ltd. American Depositary Shares|Q|396216
CHRW|C.H. Robinson Worldwide, Inc. Common Stock|Q|45483603
CHSCP|CHS Inc Preferred Stock|Q|229395
CHSI|Catalyst Health Solutions, Inc Common Stock|Q|6398005
CHTP|Chelsea Therapeutics International, Ltd. Common Stock|S|1148833
CHTT|Chattem, Inc. Common Stock|Q|5770222
CHUX|O'Charley's Inc. Common Stock|Q|5682309
CHYR|Chyron Corporation Common Stock|G|596026
CIDM|Access Integrated Technologies, Inc. Common Stock|G|2859321
CIEN|Ciena Corporation Common Stock|Q|81038195
CIIC|China Infrastructure Investment Corporation Common Stock|S|52137
CIMT|Cimatron, Limited Ordinary Shares|S|78257
CINF|Cincinnati Financial Corporation Common Stock|Q|26403979
CISG|CNinsure Inc. American Depositary Shares|Q|1585499
CITP|COMSYS IT Partners, Inc. Common Stock|G|1397440
CITZ|CFS Bancorp, Inc. Common Stock|G|181567
CIZN|Citizens Holding Company Common Stock|G|5670
CJBK|Central Jersey Bancorp Common Stock|G|69784
CKEC|Carmike Cinemas, Inc. Common Stock|G|2614063
CKSW|ClickSoftware Technologies Ltd. Ordinary Shares|S|1191094
CKXE|CKX, Inc. Common Stock|Q|4482944
CLBH|Carolina Bank Holdings Inc. Common Stock|G|135570
CLCT|Collectors Universe, Inc. Common Stock|G|998860
CLDA|Clinical Data, Inc. Common Stock|G|1991603
CLDN|Celadon Group, Inc. Common Stock|Q|3821457
CLDX|Celldex Therapeutics, Inc Common Stock|G|1257903
CLFC|Center Financial Corporation Common Stock|Q|1852821
CLFD|Clearfield, Inc. Common Stock|G|207785
CLMS|Calamos Asset Management, Inc. Common Stock|Q|6217613
CLMT|Calumet Specialty Products Partners, L.P. Limited Partnership|Q|2120909
CLNE|Clean Energy Fuels Corp. Common Stock|Q|12535356
CLRO|ClearOne Communications Inc. Common Stock|S|292509
CLRT|Clarient, Inc. Common Stock|S|1233151
CLSN|Celsion Corporation Common Stock|G|199382
CLUB|Town Sports International Holdings, Inc. Common Stock|G|3848796
CLWR|Clearwire Corporation Common Stock|Q|23033966
CLWT|Euro Tech Holdings Company Limited Common Stock|S|205056
CLZR|Candela Corporation Common Stock|Q|1511089
CMCO|Columbus McKinnon Corporation Common Stock|Q|3443611
CMCSA|Comcast Corporation Common Stock|Q|510100652
CMCSK|Comcast Corporation Common Stock|Q|158691649
CME|CME Group Inc. Common Stock|Q|33275023
CMED|China Medical Technologies, Inc. American Depositary Shares|Q|11274701
CMFB|COMMERCEFIRST BANCORP INC Common Stock|S|18773
CMKG|mktg, Inc Common Stock|S|197246
CMLS|Cumulus Media Inc. Common Stock|Q|5624188
CMRG|Casual Male Retail Group, Inc. Common Stock|Q|9300963
CMRO|COMARCO, Inc. Common Stock|G|75573
CMSB|CMS Bancorp, Inc. Common Stock|S|78035
CMTL|Comtech Telecommunications Corp. Common Stock|Q|10168226
CNAF|Commercial National Financial Corporation Common Stock|G|19247
CNBC|Center Bancorp, Inc. Common Stock|Q|362733
CNBKA|Century Bancorp, Inc. Common Stock|G|62511
CNIC|Copernic Inc. Common Stock|S|777205
CNLG|Conolog Corporation Common Stock|S|578395
CNMD|CONMED Corporation Common Stock|Q|5246893
CNQR|Concur Technologies, Inc. Common Stock|Q|19283080
CNSL|Consolidated Communications Holdings, Inc. Common Stock|Q|3383891
CNTF|China TechFaith Wireless Communication Technology Limited American Depositary Shares|G|5022739
CNTY|Century Casinos, Inc. Common Stock|S|993281
CNVR|Convera Corporation Common Stock|G|2365364
CNXT|Conexant Systems, Inc. Common Stock|Q|10899212
COBK|Colonial Bankshares, Inc. Common Stock|G|27202
COBR|Cobra Electronics Corporation Common Stock|G|188078
COBZ|CoBiz Financial Inc. Common Stock|Q|1392380
COCO|Corinthian Colleges, Inc. Common Stock|Q|29800074
CODI|Compass Diversified Holdings Shares of Beneficial Interest|Q|2753878
COGO|Cogo Group, Inc. Common Stock|Q|7102161
COGT|Cogent, Inc. Common Stock|Q|20326226
COHR|Coherent, Inc. Common Stock|Q|3145438
COHU|Cohu, Inc. Common Stock|Q|2522373
COIN|Converted Organics Inc. Common Stock|S|3227025
COINZ|Converted Organics Inc. Warrant|S|224590
COKE|Coca-Cola Bottling Co. Consolidated Common Stock|Q|442589
COLB|Columbia Banking System, Inc. Common Stock|Q|2764621
COLM|Columbia Sportswear Company Common Stock|Q|5506318
COMS|3Com Corporation Common Stock|Q|68851276
COMV|Comverge, Inc. Common Stock|G|4338770
CONN|Conn's, Inc. Common Stock|Q|3646898
COOL|Majesco Entertainment Company Common Stock|S|1338247
COOP|Cooperative Bankshares, Inc. Common Stock|G|327927
CORE|Core-Mark Holding Company, Inc. Common Stock|Q|1275818
CORS|CORUS Bankshares, Inc. Common Stock|Q|12380429
CORT|Corcept Therapeutics Incorporated Common Stock|S|197433
COSI|Cosi, Inc. Common Stock|G|10707167
COST|Costco Wholesale Corporation Common Stock|Q|131107513
COWN|Cowen Group, Inc. Common Stock|Q|843075
CPBC|Community Partners Bancorp Common Stock|S|66291
CPBK|Community Capital Corporation Common Stock|G|188175
CPBY|China Information Security Technology, Inc. Common Stock|Q|1499588
CPEX|CPEX Pharmaceuticals, Inc. Common Stock|S|82396
CPHC|Canterbury Park Holding Corporation Common Stock|G|88147
CPHD|CEPHEID Common Stock|Q|15845430
CPII|CPI International, Inc. Common Stock|Q|914818
CPKI|California Pizza Kitchen, Inc. Common Stock|Q|5654367
CPLA|Capella Education Company Common Stock|Q|5291223
CPLP|Capital Product Partners L.P. Limited Partnership|G|2011005
CPNO|Copano Energy, L.L.C. Units/Benif Int|Q|11962544
CPRT|Copart, Inc. Common Stock|Q|27829461
CPRX|Catalyst Pharmaceutical Partners, Inc. Common Stock|G|365498
CPSI|Computer Programs and Systems, Inc. Common Stock|Q|3043566
CPSL|China Precision Steel, Inc. Common Stock|S|7773495
CPSS|Consumer Portfolio Services, Inc. Common Stock|G|602556
CPST|Capstone Turbine Corporation Common Stock|G|36768045
CPTS|Conceptus, Inc. Common Stock|G|6086250
CPWM|Cost Plus, Inc. Common Stock|Q|960391
CPWR|Compuware Corporation Common Stock|Q|62166793
CRA|Celera Corporation Common Stock|Q|12314618
CRAI|CRA International,Inc. Common Stock|Q|1563916
CRAY|Cray Inc Common Stock|G|3699689
CRBC|Citizens Republic Bancorp, Inc. Common Stock|Q|23242722
CRDC|Cardica, Inc. Common Stock|G|1418585
CRDN|Ceradyne, Inc. Common Stock|Q|11265117
CRED|Credo Petroleum Corporation Common Stock|G|222511
CREE|Cree, Inc. Common Stock|Q|22908220
CREL|Corel Corporation Common Stock|G|532743
CRESW|Cresud S.A.C.I.F. y A. Warrant|Q|3685788
CRESY|Cresud S.A.C.I.F. y A. American Depositary Shares|Q|3445859
CRFN|Crescent Financial Corporation Common Stock|G|282055
CRFT|Craftmade International, Inc. Common Stock|G|753950
CRGN|CuraGen Corporation Common Stock|G|4735802
CRIS|Curis, Inc. Common Stock|G|1470130
CRME|Cardiome Pharma Corporation Common Stock|G|6165847
CRMH|CRM Holdings, Ltd. Common Stock|Q|498947
CRMT|America's Car-Mart, Inc. Common Stock|Q|4373858
CRNT|Ceragon Networks Ltd. Ordinary Shares|G|6394351
CROX|Crocs, Inc. Common Stock|Q|32052307
CRRB|Carrollton Bancorp Common Stock|G|29210
CRRC|Courier Corporation Common Stock|Q|671636
CRTX|Cornerstone Therapeutics Inc. Common Stock|S|265889
CRUS|Cirrus Logic, Inc. Common Stock|Q|18050616
CRVL|CorVel Corp. Common Stock|Q|1538877
CRWN|Crown Media Holdings, Inc. Common Stock|G|1228737
CRWS|Crown Crafts, Inc. Common Stock|S|138927
CRXL|Crucell NV American Depositary Shares|Q|1596261
CRXX|CombinatoRx, Incorporated Common Stock|G|4833703
CRYP|CryptoLogic Limited Common Stock|Q|1161872
CRZO|Carrizo Oil & Gas, Inc. Common Stock|Q|15680945
CSBC|Citizens South Banking Corporation Common Stock|G|155485
CSBK|Clifton Savings Bancorp, Inc. Common Stock|Q|421419
CSCD|Cascade Microtech, Inc. Common Stock|G|663439
CSCO|Cisco Systems, Inc. Common Stock|Q|1126161816
CSCX|Cardiac Science Corporation Common Stock|G|1366428
CSFL|CenterState Banks, Inc. Common Stock|Q|334798
CSGP|CoStar Group, Inc. Common Stock|Q|4335662
CSGS|CSG Systems International, Inc. Common Stock|Q|11401483
CSHB|Community Shores Bank Corp. Common Stock|S|22030
CSIQ|Canadian Solar Inc. Common Stock|G|21860401
CSKI|China Sky One Medical, Inc. Common Stock|G|2087106
CSLR|Consulier Engineering, Inc. Common Stock|S|10377
CSNT|Crescent Banking Company Common Stock|S|30233
CSPI|CSP Inc. Common Stock|G|319955
CSTR|Coinstar, Inc. Common Stock|Q|6104393
CSUN|China Sunergy Co., Ltd. American Depositary Shares|G|16355842
CSWC|Capital Southwest Corporation Common Stock|Q|386596
CTAS|Cintas Corporation Common Stock|Q|45538580
CTBC|The Connecticut Bank and Trust Company Common Stock|S|175870
CTBI|Community Trust Bancorp, Inc. Common Stock|Q|1834416
CTBK|City Bank Common Stock|S|2025161
CTCH|Commtouch Software Ltd. Ordinary Shares|S|1056929
CTCM|CTC Media, Inc. Common Stock|Q|9573126
CTCT|Constant Contact, Inc. Common Stock|G|2192976
CTDC|China Technology Development Group Corporation Common Stock|S|859217
CTEL|City Telecom (H.K.) Limited American Depositary Shares|G|124895
CTFO|China TransInfo Technology Corp. Common Stock|S|75242
CTGX|Computer Task Group, Incorporated Common Stock|G|551045
CTHR|Charles & Colvard Ltd Common Stock|Q|1648019
CTIB|CTI Industries Corporation Common Stock|S|160764
CTIC|Cell Therapeutics, Inc. Common Stock|S|88853363
CTRN|Citi Trends, Inc. Common Stock|Q|4137133
CTRP|Ctrip.com International, Ltd. American Depositary Shares|Q|17751477
CTSH|Cognizant Technology Solutions Corporation Common Stock|Q|105748626
CTWS|Connecticut Water Service, Inc. Common Stock|Q|619759
CTXS|Citrix Systems, Inc. Common Stock|Q|68590195
CTZN|Citizens First Bancorp, Inc. Common Stock|Q|1126397
CUBA|The Herzfeld Caribbean Basin Fund, Inc. Common Stock|S|321274
CUTR|Cutera, Inc. Common Stock|Q|1102424
CVBF|CVB Financial Corporation Common Stock|Q|12939088
CVBK|Central Virginia Bankshares, Inc. Common Stock|G|176874
CVCO|Cavco Industries, Inc. Common Stock|Q|821301
CVCY|Central Valley Community Bancorp Common Stock|S|30229
CVGI|Commercial Vehicle Group, Inc. Common Stock|Q|4388047
CVGW|Calavo Growers, Inc. Common Stock|Q|703364
CVLL|Community Valley Bancorp Common Stock|S|15615
CVLT|CommVault Systems, Inc. Common Stock|Q|8039480
CVLY|Codorus Valley Bancorp, Inc Common Stock|G|53266
CVTI|Covenant Transportation Group, Inc. Common Stock|Q|517785
CVV|CVD Equipment Corporation Common Stock|S|53401
CWBC|Community West Bancshares Common Stock|G|42528
CWBS|Commonwealth Bankshares, Inc. Common Stock|Q|108277
CWCO|Consolidated Water Co. Ltd. Ordinary Shares|Q|2344923
CWEI|Clayton Williams Energy, Inc. Common Stock|Q|2421795
CWLZ|Cowlitz Bancorporation Common Stock|G|274018
CWST|Casella Waste Systems, Inc. Common Stock|Q|6720641
CWTR|Coldwater Creek, Inc. Common Stock|Q|16929797
CXSP|Chemgenex Pharmaceuticals Ltd American Depositary Shares|S|5338
CYAN|Cyanotech Corporation Common Stock|S|78127
CYBE|CyberOptics Corporation Common Stock|G|136973
CYBI|Cybex International, Inc. Common Stock|G|1076022
CYBS|CyberSource Corporation Common Stock|Q|21419468
CYBX|Cyberonics, Inc. Common Stock|G|8768248
CYCC|Cyclacel Pharmaceuticals, Inc. Common Stock|G|5923787
CYCCP|Cyclacel Pharmaceuticals, Inc. Preferred Stock|S|13379
CYCL|Centennial Communications Corporation Common Stock|Q|38007540
CYMI|Cymer, Inc. Common Stock|Q|8768498
CYNO|Cynosure, Inc. Common Stock|G|2842278
CYPB|Cypress Bioscience, Inc. Common Stock|G|12452160
CYTK|Cytokinetics, Incorporated Common Stock|G|4034277
CYTR|CytRx Corporation Common Stock|S|6992855
CYTX|Cytori Therapeutics Inc Common Stock|G|2201404
CZFC|Citizens First Corporation Common Stock|G|149044
CZNC|Citizens & Northern Corp Common Stock|S|306284
CZWI|Citizens Community Bancorp, Inc. Common Stock|G|194869
DAIO|Data I/O Corporation Common Stock|S|658993
DAKT|Daktronics, Inc. Common Stock|Q|6591691
DARA|DARA Biosciences, Inc. Common Stock|S|516678
DAVE|Famous Dave's of America, Inc. Common Stock|Q|666558
DBLE|Double Eagle Petroleum Company Common Stock|Q|711431
DBLEP|Double Eagle Petroleum Company Preferred Stock|Q|35847
DBRN|The Dress Barn, Inc. Common Stock|Q|21313917
DBTK|Double-Take Software, Inc. Common Stock|G|3006042
DCAI|Dialysis Corporation of America Common Stock|G|86262
DCAP|DCAP Group Inc Common Stock|S|11568
DCGN|deCODE genetics, Inc. Common Stock|S|2776231
DCOM|Dime Community Bancshares, Inc. Common Stock|Q|5794766
DCTH|Delcath Systems, Inc. Common Stock|S|1398959
DDIC|DDi Corp. Common Stock|G|742716
DDMX|Dynamex, Inc. Common Stock|Q|2099855
DDRX|Diedrich Coffee Common Stock|S|272631
DDSS|Labopharm Inc. Ordinary Shares|G|5858649
DDUP|Data Domain, Inc. Common Stock|Q|14212819
DEAR|Dearborn Bancorp, Inc. Common Stock|G|233734
DECC|D&E Communications, Inc. Common Stock|Q|627637
DECK|Deckers Outdoor Corporation Common Stock|Q|15487064
DELL|Dell Inc. Common Stock|Q|419107705
DENN|Denny's Corporation Common Stock|S|6220959
DEPO|Depomed, Inc. Common Stock|G|4813031
DEST|Destination Maternity Corporation Common Stock|G|259188
DFZ|R.G. Barry Corporation Common Stock|G|430355
DGAS|Delta Natural Gas Company, Inc. Common Stock|G|138480
DGICA|Donegal Group, Inc. Common Stock|Q|698014
DGICB|Donegal Group, Inc. Common Stock|Q|7163
DGII|Digi International Inc. Common Stock|Q|3267839
DGIT|DG FastChannel, Inc. Common Stock|G|3255363
DGLY|Digital Ally, Inc. Common Stock|S|1420025
DHFT|Diamond Hill Financial Trends Fund, Inc. Common Stock|Q|722172
DHIL|Diamond Hill Investment Group, Inc. Common Stock|G|197813
DIET|eDiets.com, Inc. Common Stock|S|171884
DIGA|Digital Angel Corporation Common Stock|S|1799765
DINE|Rewards Network, Inc. Common Stock|S|1258288
DIOD|Diodes Incorporated Common Stock|Q|18191484
DISCA|Discovery Communications, Inc Common Stock|Q|57037396
DISCB|Discovery Communications, Inc Common Stock|Q|5949
DISCK|Discovery Communications, Inc Common Stock|Q|18578576
DISH|DISH Network Corporation Common Stock|Q|84311373
DISK|Image Entertainment, Inc. Common Stock|G|2380649
DITC|Ditech Networks, Inc. Common Stock|G|889521
DIVX|DivX, Inc. Common Stock|Q|4680960
DJCO|Daily Journal Corp. (S.C.) Common Stock|S|7269
DLIA|dELIA*s Inc. Common Stock|G|2630565
DLLR|Dollar Financial Corp. Common Stock|Q|6122888
DLTR|Dollar Tree, Inc. Common Stock|Q|52424222
DMAN|DemandTec, Inc. Common Stock|G|2231408
DMLP|Dorchester Minerals, L.P. Limited Partnership|Q|2348246
DMND|Diamond Foods, Inc. Common Stock|Q|11658149
DMRC|Digimarc Corporation Common Stock|G|743762
DNBK|Danvers Bancorp, Inc. Common Stock|Q|1459159
DNDN|Dendreon Corporation Common Stock|G|21950582
DNEX|Dionex Corporation Common Stock|Q|3708150
DORM|Dorman Products, Inc. Common Stock|Q|408491
DOVR|Dover Saddlery, Inc. Common Stock|S|66121
DPTR|Delta Petroleum Corporation Common Stock|Q|22996671
DRAD|Digirad Corporation Common Stock|G|1828004
DRAM|Dataram Corporation Common Stock|G|449526
DRCO|Dynamics Research Corporation Common Stock|G|333369
DRIV|Digital River, Inc. Common Stock|Q|9900242
DROOY|DRDGOLD Limited American Depositary Shares|S|2791042
DRRX|Durect Corporation Common Stock|G|7474448
DRYS|DryShips Inc. Common Stock|Q|491811363
DSCM|drugstore.com, inc. Common Stock|G|3696912
DSCO|Discovery Laboratories, Inc. Common Stock|G|7406399
DSGX|The Descartes Systems Group Inc. Common Stock|Q|238642
DSPG|DSP Group, Inc. Common Stock|Q|4712013
DSTI|DayStar Technologies, Inc. Common Stock|S|3142994
DSWL|Deswell Industries, Inc. Common Stock|G|2011068
DTLK|Datalink Corporation Common Stock|G|252555
DTPI|Diamond Management & Technology Consultants, Inc. Common Stock|Q|1347127
DTSI|DTS, Inc. Common Stock|Q|3455771
DTV|The DIRECTV Group, Inc. Common Stock|Q|214101029
DUCK|Duckwall-Alco Stores, Inc. Common Stock|G|74093
DUSA|DUSA Pharmaceuticals, Inc. Common Stock|G|1504813
DVAX|Dynavax Technologies Corporation Common Stock|S|43822681
DWCH|Datawatch Corporation Common Stock|S|91061
DWMT|Merrill Lynch & Co., Inc. Other Securities|G|59013
DWRI|Design Within Reach, Inc. Common Stock|G|726481
DWSN|Dawson Geophysical Company Common Stock|Q|3423556
DXCM|DexCom, Inc. Common Stock|G|6117233
DXPE|DXP Enterprises, Inc. Common Stock|Q|3148182
DXYN|The Dixie Group, Inc. Common Stock|G|1492313
DYAX|Dyax Corp. Common Stock|G|5543437
DYII|Dynacq Healthcare, Inc. Common Stock|G|213543
DYNT|Dynatronics Corporation Common Stock|S|219191
EBAY|eBay Inc. Common Stock|Q|335084725
EBHI|Eddie Bauer Holdings, Inc. Common Stock|G|7020413
EBIX|Ebix Inc Common Stock|Q|1008647
EBSB|Meridian Interstate Bancorp, Inc. Common Stock|Q|793416
EBTC|Enterprise Bancorp Inc Common Stock|G|155308
EBTX|Encore Bancshares, Inc. Common Stock|G|172389
ECBE|ECB Bancorp Inc Common Stock|G|48098
ECGI|Envoy Capital Group Inc. Common Stock|S|331134
ECLP|Eclipsys Corporation Common Stock|Q|12422509
ECOL|American Ecology Corporation Common Stock|Q|3253636
ECPG|Encore Capital Group Inc Common Stock|Q|2640489
ECTX|ECtel Ltd. Ordinary Shares|G|572722
EDAC|Edac Technologies Corporation Common Stock|S|506600
EDAP|EDAP TMS S.A. American Depositary Shares|G|201038
EDCI|EDCI Holdings, Inc. Common Stock|S|210515
EDEN|EDEN Bioscience Corporation Common Stock|S|338000
EDGR|EDGAR Online, Inc. Common Stock|S|2014848
EDGW|Edgewater Technology, Inc. Common Stock|G|607205
EDUC|Educational Development Corporation Common Stock|G|84891
EEFT|Euronet Worldwide, Inc. Common Stock|Q|10648237
EEI|Ecology and Environment, Inc. Common Stock|G|74773
EFII|Electronics for Imaging, Inc. Common Stock|Q|7795102
EFJI|EFJohnson Technologies, Inc Common Stock|G|820334
EFOI|Energy Focus, Inc. Common Stock|G|777774
EFSC|Enterprise Financial Services Corporation Common Stock|Q|599890
EFUT|e-Future Information Technology Inc. Ordinary Shares|S|584233
EGBN|Eagle Bancorp, Inc. Common Stock|S|173584
EGHT|8x8 Inc Common Stock|S|2957132
EGLE|Eagle Bulk Shipping Inc. Common Stock|Q|49367092
EGOV|NIC Inc. Common Stock|Q|4030821
EHTH|eHealth, Inc. Common Stock|G|3667638
EIHI|Eastern Insurance Holdings, Inc. Common Stock|G|167463
ELGX|Endologix  Inc Common Stock|G|3547017
ELMG|EMS Technologies, Inc. Common Stock|Q|3016102
ELNK|EarthLink, Inc. Common Stock|Q|26251997
ELON|Echelon Corporation Common Stock|G|5167414
ELOS|Syneron Medical Ltd. Ordinary Shares|Q|3745090
ELOY|eLoyalty Corporation Common Stock|G|292978
ELRC|Electro Rent Corporation Common Stock|Q|2339663
ELRN|Elron Electronic Industries Ltd. Ordinary Shares|Q|772648
ELSE|Electro-Sensors, Inc. Common Stock|S|124220
ELTK|Eltek Ltd. Ordinary Shares|S|267346
EMCI|EMC Insurance Group, Inc. Common Stock|Q|407897
EMITF|Elbit Imaging Ltd. Ordinary Shares|Q|100247
EMKR|EMCORE Corporation Common Stock|G|39911697
EMMS|Emmis Communications Corporation Common Stock|Q|4435800
EMMSP|Emmis Communications Corporation Preferred Stock|Q|125187
ENCO|Encorium Group, Inc. Common Stock|S|715084
ENDO|Endocare, Inc. Common Stock|S|2369785
ENDP|Endo Pharmaceuticals Holdings Inc. Common Stock|Q|26008082
ENER|Energy Conversion Devices, Inc. Common Stock|Q|49330519
ENG|ENGlobal Corporation Common Stock|G|4440634
ENMD|EntreMed, Inc. Common Stock|S|6592219
ENOC|EnerNOC, Inc. Common Stock|G|2732804
ENPT|En Pointe Technologies, Inc. Common Stock|S|123435
ENSG|The Ensign Group, Inc. Common Stock|Q|2721724
ENTG|Entegris, Inc. Common Stock|Q|16921822
ENTN|Entorian Technologies Inc. Common Stock|G|498594
ENTR|Entropic Communications, Inc. Common Stock|G|2592384
ENTU|Entrust, Inc. Common Stock|G|3389406
ENWV|Endwave Corporation Common Stock|G|1000670
ENZN|Enzon Pharmaceuticals, Inc. Common Stock|G|9802155
EONC|eOn Communications Corporation Common Stock|S|136801
EPAX|Ambassadors Group, Inc. Common Stock|Q|2370888
EPAY|Bottomline Technologies, Inc. Common Stock|G|1846940
EPCT|EpiCept Corporation Common Stock|S|3780488
EPEX|Edge Petroleum Corporation Common Stock|Q|12786068
EPEXP|Edge Petroleum Corporation Preferred Stock|Q|276838
EPG|Environmental Power Corporation Common Stock|S|3084177
EPHC|Epoch Holding Corporation Common Stock|S|761408
EPIC|Epicor Software Corporation Common Stock|Q|8766241
EPIQ|EPIQ Systems, Inc. Common Stock|Q|7731628
EQIX|Equinix, Inc. Common Stock|Q|20679585
ERES|eResearch Technology Inc. Common Stock|Q|11949745
ERIC|LM Ericsson Telephone Company American Depositary Shares|Q|162171795
ERIE|Erie Indemnity Company Common Stock|Q|2138701
ERII|Energy Recovery, Inc. Common Stock|G|4179025
EROC|Eagle Rock Energy Partners, L.P. Limited Partnership|Q|3941232
ERTS|Electronic Arts Inc. Common Stock|Q|205787570
ESBF|ESB Financial Corporation Common Stock|Q|121439
ESBK|The Elmira Savings Bank, FSB Common Stock|S|34592
ESCA|Escalade, Incorporated Common Stock|G|546936
ESCC|Evans & Sutherland Computer Corporation Common Stock|S|165624
ESEA|Euroseas Ltd. Ordinary Shares|Q|5512014
ESGR|Enstar Group Limited Ordinary Shares|Q|458925
ESIC|EasyLink Services International Corporation Common Stock|S|1966873
ESIO|Electro Scientific Industries, Inc. Common Stock|Q|3191500
ESLR|Evergreen Solar, Inc. Common Stock|G|63482310
ESLT|Elbit Systems Ltd. Ordinary Shares|Q|428785
ESMC|Escalon Medical Corp. Common Stock|S|298820
ESRX|Express Scripts, Inc. Common Stock|Q|44948198
ESSA|ESSA Bancorp, Inc. Common Stock|Q|1452730
ESTX|Morgan Stanley Other Securities|G|2000
ETFC|E*TRADE Financial Corporation Common Stock|Q|260577156
ETRM|EnteroMedics Inc. Common Stock|G|161400
ETWC|etrials Worldwide, Inc. Common Stock|G|843169
EUBK|EuroBancshares, Inc. Common Stock|Q|294903
EURX|Eurand N.V. Ordinary Shares|G|2473909
EVBN|Evans Bancorp, Inc. Common Stock|G|30829
EVBS|Eastern Virginia Bankshares, Inc. Common Stock|Q|45489
EVEP|EV Energy Partners, L.P. Limited Partnership|Q|3054513
EVOL|Evolving Systems, Inc. Common Stock|S|911930
EVTC|Evotec Aktiengesellschaft American Depositary Shares|G|356881
EVVV|ev3 Inc. Common Stock|Q|11478213
EWBC|East West Bancorp, Inc. Common Stock|Q|17581881
EWST|Energy West, Inc. Common Stock|G|129363
EXAC|Exactech, Inc. Common Stock|Q|1226882
EXAR|Exar Corporation Common Stock|Q|6587723
EXAS|EXACT Sciences Corporation Common Stock|S|1337675
EXBD|The Corporate Executive Board Company Common Stock|Q|6870917
EXEL|Exelixis, Inc. Common Stock|Q|27023323
EXFO|EXFO Electro-Optical Engineering Common Stock|G|408863
EXLP|Exterran Partners, L.P. Limited Partnership|Q|1063668
EXLS|ExlService Holdings, Inc. Common Stock|Q|2044797
EXPD|Expeditors International of Washington, Inc. Common Stock|Q|53466295
EXPE|Expedia, Inc. Common Stock|Q|67255805
EXPO|Exponent, Inc. Common Stock|Q|1997542
EXTR|Extreme Networks, Inc. Common Stock|G|8846730
EXXI|Energy XXI (Bermuda) Limited Ordinary Shares|S|30269072
EZCH|EZchip Semiconductor Limited Ordinary Shares|G|3480143
EZPW|EZCORP, Inc. Common Stock|Q|15934647
FABK|First Advantage Bancorp Common Stock|G|125875
FACE|Physicians Formula Holdings, Inc. Common Stock|Q|1881489
FACT|Facet Biotech Corporation Common Stock|G|3718024
FADV|First Advantage Corporation Common Stock|Q|1882927
FALC|FalconStor Software, Inc. Common Stock|G|4294978
FARM|Farmer Brothers Company Common Stock|G|483921
FARO|FARO Technologies, Inc. Common Stock|Q|2111816
FAST|Fastenal Company Common Stock|Q|50668669
FBCM|FBR Capital Markets Corporation Common Stock|Q|1682131
FBIZ|First Business Financial Services, Inc. Common Stock|G|6819
FBMI|Firstbank Corporation Common Stock|Q|102234
FBMS|The First Bancshares, Inc. Common Stock|G|10684
FBNC|First Bancorp Common Stock|Q|748730
FBSI|First Bancshares, Inc. Common Stock|G|54833
FBSS|Fauquier Bankshares, Inc. Common Stock|S|11653
FCAL|First California Financial Group, Inc. Common Stock|G|126438
FCAP|First Capital, Inc. Common Stock|S|10637
FCBC|First Community Bancshares, Inc. Common Stock|Q|1007333
FCCO|First Community Corporation Common Stock|S|73718
FCCY|1st Constitution Bancorp (NJ) Common Stock|G|105441
FCEL|FuelCell Energy, Inc. Common Stock|G|20853318
FCFC|FirstCity Financial Corporation Common Stock|Q|142174
FCFL|First Community Bank Corporation of America Common Stock|S|42206
FCFS|First Cash Financial Services, Inc. Common Stock|Q|4544351
FCHI|iShares Trust Other Securities|G|196590
FCLF|First Clover Leaf Financial Corp. Common Stock|S|207773
FCNCA|First Citizens BancShares, Inc. Common Stock|Q|359640
FCSX|FCStone Group, Inc. Common Stock|Q|13526082
FCTY|1st Century Bancshares, Inc Common Stock|S|379680
FCVA|First Capital Bancorp, Inc. (VA) Common Stock|S|74313
FCZA|First Citizens Banc Corp. Common Stock|S|72767
FDEF|First Defiance Financial Corp. Common Stock|Q|437792
FDML|Federal-Mogul Corporation Common Stock|G|3891050
FEED|AgFeed Industries, Inc. Common Stock|G|20245437
FEIC|FEI Company Common Stock|Q|7632524
FEIM|Frequency Electronics, Inc. Common Stock|G|586306
FELE|Franklin Electric Co., Inc. Common Stock|Q|5007258
FFBC|First Financial Bancorp. Common Stock|Q|3439215
FFBH|First Federal Bancshares of Arkansas, Inc. Common Stock|G|63342
FFCH|First Financial Holdings, Inc. Common Stock|Q|1154857
FFCO|FedFirst Financial Corporation Common Stock|S|19431
FFDF|FFD Financial Corporation Common Stock|S|12463
FFEX|Frozen Food Express Industries, Inc. Common Stock|Q|348568
FFFD|North Central Bancshares, Inc. Common Stock|G|29916
FFHL|Fuwei Films (Holdings) Co., Ltd. Ordinary Shares|G|182104
FFHS|First Franklin Corporation Common Stock|G|54873
FFIC|Flushing Financial Corporation Common Stock|Q|2226665
FFIN|First Financial Bankshares, Inc. Common Stock|Q|3524262
FFIV|F5 Networks, Inc. Common Stock|Q|44770996
FFKT|Farmers Capital Bank Corporation Common Stock|Q|241373
FFKY|First Financial Service Corporation Common Stock|G|169276
FFNM|First Federal of Northern Michigan Bancorp, Inc. Common Stock|G|144874
FFNW|First Financial Northwest, Inc. Common Stock|Q|1709604
FFSX|First Federal Bankshares, Inc. Common Stock|G|89964
FGXI|FGX International Holdings Limited Ordinary Shares|G|2265261
FIGI|Fortress International Group, Inc. Common Stock|S|1450422
FIGIU|Fortress International Group, Inc. Unit|S|6650
FIGIW|Fortress International Group, Inc. Warrant|S|2355347
FINL|The Finish Line, Inc. Common Stock|Q|14076414
FIRE|Sourcefire, Inc. Common Stock|G|937462
FISI|Financial Institutions, Inc. Common Stock|Q|439144
FISV|Fiserv, Inc. Common Stock|Q|37141713
FITB|Fifth Third Bancorp Common Stock|Q|199405277
FITBP|Fifth Third Bancorp Preferred Stock|Q|1648120
FIZZ|National Beverage Corp. Common Stock|Q|659465
FKFS|First Keystone Financial, Inc. Common Stock|G|37659
FLDR|Flanders Corporation Common Stock|Q|1441355
FLEX|Flextronics International Ltd. Ordinary Shares|Q|209078821
FLIC|The First of Long Island Corporation Common Stock|S|84835
FLIR|FLIR Systems, Inc. Common Stock|Q|67624151
FLML|Flamel Technologies S.A. American Depositary Shares|G|1293054
FLOW|Flow International Corporation Common Stock|G|11716579
FLWS|1-800 FLOWERS.COM, Inc. Common Stock|Q|4630991
FLXS|Flexsteel Industries, Inc. Common Stock|G|75920
FMAR|First Mariner Bancorp Common Stock|G|612219
FMBI|First Midwest Bancorp, Inc. Common Stock|Q|10507724
FMCN|Focus Media Holding Limited American Depositary Shares|Q|120542415
FMER|FirstMerit Corporation Common Stock|Q|23889691
FMFC|First M & F Corporation Common Stock|Q|91577
FMTI|Forbes Medi-Tech Inc. Common Stock|S|304739
FNBN|FNB United Corp. Common Stock|Q|291962
FNDT|Fundtech Ltd. Ordinary Shares|Q|283162
FNET|FortuNet, Inc. Common Stock|G|426186
FNFG|First Niagara Financial Group Inc. Common Stock|Q|28745207
FNLC|First Bancorp, Inc (ME) Common Stock|Q|335540
FNSC|First National Bancshares Inc (SC) Common Stock|G|233896
FNSR|Finisar Corporation Common Stock|Q|43570876
FOLD|Amicus Therapeutics, Inc. Common Stock|G|437256
FONR|Fonar Corporation Common Stock|S|392694
FOOD|Vaughan Foods, Inc. Common Stock|S|142199
FOODW|Vaughan Foods, Inc. Warrant|S|13500
FOODZ|Vaughan Foods, Inc. Warrant|S|7351
FORD|Forward Industries, Inc. Common Stock|S|4861021
FORM|FormFactor, Inc. Common Stock|Q|8167241
FORR|Forrester Research, Inc. Common Stock|Q|5121593
FORTY|Formula Systems (1985) Ltd. American Depositary Shares|G|156435
FOSL|Fossil, Inc. Common Stock|Q|16286399
FPBI|FPB Bancorp, Inc. Common Stock|S|69011
FPBN|1st Pacific Bancorp (CA) Common Stock|G|129753
FPFC|First Place Financial Corp. Common Stock|Q|1719282
FPIC|FPIC Insurance Group, Inc. Common Stock|Q|920600
FPTB|First PacTrust Bancorp, Inc. Common Stock|G|65731
FRBK|Republic First Bancorp, Inc. Common Stock|G|284649
FRCCO|First Republic Preferred Capital Corporation Preferred Stock|G|53159
FRED|Fred's, Inc. Common Stock|Q|12814504
FREE|FreeSeas Inc. Common Stock|G|4961736
FREEW|FreeSeas Inc. Warrant|G|25270
FREEZ|FreeSeas Inc. Warrant|G|20873
FRGB|First Regional Bancorp Common Stock|Q|669252
FRME|First Merchants Corporation Common Stock|Q|2018339
FRPT|Force Protection, Inc. Common Stock|S|23630136
FSBI|Fidelity Bancorp, Inc. Common Stock|G|292648
FSBK|First South Bancorp Inc Common Stock|Q|302775
FSCI|Fisher Communications, Inc. Common Stock|G|873949
FSFG|First Savings Financial Group, Inc. Common Stock|S|203496
FSGI|First Security Group, Inc. Common Stock|Q|839565
FSII|FSI International, Inc. Common Stock|G|2272720
FSIN|Fushi Copperweld, Inc. Common Stock|Q|3361512
FSLR|First Solar, Inc. Common Stock|Q|93414882
FSNM|First State Bancorporation Common Stock|Q|3156716
FSRV|FirstService Corporation Common Stock|Q|699982
FSTF|First State Financial Corporation Common Stock|G|294700
FSTR|L.B. Foster Company Common Stock|Q|3125059
FSYS|Fuel Systems Solutions, Inc. Common Stock|Q|16165705
FTBK|Frontier Financial Corporation Common Stock|Q|10045619
FTEK|Fuel Tech, Inc. Common Stock|Q|5636428
FTGX|Fibernet Telecom Group, Inc. Common Stock|S|352688
FTWR|FiberTower Corporation Common Stock|G|32168417
FUEL|SMF Energy Corporation Common Stock|S|485273
FUJI|FUJIFILM Holdings Corporation American Depositary Shares|S|5035330
FULT|Fulton Financial Corporation Common Stock|Q|36790738
FUNC|First United Corporation Common Stock|Q|64624
FUND|Royce Focus Trust, Inc. Common Stock|Q|1154357
FUQI|Fuqi International, Inc. Common Stock|G|3381250
FWLT|Foster Wheeler AG. Common Stock|Q|98277299
FWLTW|Foster Wheeler AG. Warrant|Q|5005
FWRD|Forward Air Corporation Common Stock|Q|6158712
FXCB|Fox Chase Bancorp, Inc. Common Stock|G|246256
FXEN|FX Energy, Inc. Common Stock|G|4044531
GABC|German American Bancorp, Inc. Common Stock|Q|100804
GAI|Global-Tech Advanced Innovations Inc. Ordinary Shares|G|90509
GAIA|Gaiam, Inc. Common Stock|G|2129216
GAIN|Gladstone Investment Corporation Common Stock|Q|1748885
GAIT|Langer Inc. Common Stock|G|508408
GASS|StealthGas, Inc. Common Stock|Q|3668521
GBCI|Glacier Bancorp, Inc. Common Stock|Q|13425006
GBNK|Guaranty Bancorp Common Stock|Q|3295515
GCBC|Greene County Bancorp, Inc. Common Stock|S|48612
GCFB|Granite City Food & Brewery Ltd. Common Stock|G|509622
GCOM|Globecomm Systems Inc. Common Stock|Q|1878580
GENC|Gencor Industries Inc. Common Stock|G|290061
GENE|Genetic Technologies Ltd American Depositary Shares|G|56879
GENR|Genaera Corporation Common Stock|S|639177
GENT|Gentium SpA American Depositary Shares|G|1183026
GENZ|Genzyme Corporation Common Stock|Q|62091464
GEOI|GeoResources, Inc. Common Stock|G|1428125
GEOY|GeoEye, Inc. Common Stock|G|9015697
GERN|Geron Corporation Common Stock|G|16168506
GETI|GenTek, Inc. Common Stock|Q|820143
GFED|Guaranty Federal Bancshares, Inc. Common Stock|G|95344
GFIG|GFI Group Inc. Common Stock|Q|18713964
GFLB|Great Florida Bank Common Stock|G|232121
GFN|General Finance Corporation Common Stock|G|730007
GFNCU|General Finance Corporation Unit|G|200
GFNCW|General Finance Corporation Warrant|G|193928
GFSI|Goldleaf Financial Solutions, Inc. Common Stock|G|1034825
GGAL|Grupo Financiero Galicia S.A. American Depositary Shares|S|3538988
GHDX|Genomic Health, Inc. Common Stock|G|2608974
GIFI|Gulf Island Fabrication, Inc. Common Stock|Q|3260231
GIGA|Giga-tronics Incorporated Common Stock|S|118589
GIGM|GigaMedia Limited Ordinary Shares|Q|11590304
GIII|G-III Apparel Group, LTD. Common Stock|Q|4894409
GILD|Gilead Sciences, Inc. Common Stock|Q|184984618
GILT|Gilat Satellite Networks Ltd. Ordinary Shares|G|3582259
GIVN|Given Imaging Ltd. Ordinary Shares|G|1860761
GKSR|G&K Services, Inc. Common Stock|Q|3003652
GLAD|Gladstone Capital Corporation Common Stock|Q|3331998
GLBC|Global Crossing Ltd. Common Stock|Q|4549777
GLBL|Global Industries, Ltd. Common Stock|Q|35702153
GLBZ|Glen Burnie Bancorp Common Stock|S|14580
GLDC|Golden Enterprises, Inc. Common Stock|G|66607
GLDD|Great Lakes Dredge & Dock Corporation Common Stock|G|3838804
GLNG|Golar LNG Limited Common Stock|Q|7822971
GLOI|GlobalOptions Group, Inc. Common Stock|S|136544
GLRE|Greenlight Capital Re, Ltd. Ordinary Shares|Q|4893196
GLRP|Glen Rose Petroleum Corporation Common Stock|S|106811
GLUU|Glu Mobile Inc. Common Stock|G|1514064
GMCR|Green Mountain Coffee Roasters, Inc. Common Stock|Q|9994357
GMET|GeoMet, Inc. Common Stock|G|1795180
GMTC|GameTech International, Inc. Common Stock|G|639884
GMTN|Gander Mountain Company Common Stock|G|757473
GMXR|GMX Resources, Inc. Common Stock|Q|9556479
GMXRP|GMX Resources, Inc. Preferred Stock|Q|61273
GNBT|Generex Biotechnology Corporation Common Stock|S|20322826
GNCMA|General Communication, Inc. Common Stock|Q|4773900
GNET|Global Traffic Network, Inc. Common Stock|G|980074
GNTX|Gentex Corporation Common Stock|Q|43678610
GNVC|GenVec, Inc. Common Stock|G|8714973
GOLD|Randgold Resources Limited American Depositary Shares|Q|23686382
GOLF|Golfsmith International Holdings, Inc. Common Stock|G|1370040
GOOD|Gladstone Commercial Corporation Common Stock|G|680313
GOODO|Gladstone Commercial Corporation Preferred Stock|G|45501
GOODP|Gladstone Commercial Corporation Preferred Stock|G|23587
GOOG|Google Inc. Common Stock|Q|115061476
GORX|GeoPharma, Inc. Common Stock|S|565009
GPIC|Gaming Partners International Corporation Common Stock|G|176313
GPOR|Gulfport Energy Corporation Common Stock|Q|5888074
GPRE|Green Plains Renewable Energy, Inc. Common Stock|G|335256
GPRO|Gen-Probe Incorporated Common Stock|Q|10698415
GRAN|Bank of Granite Corporation Common Stock|Q|536014
GRIF|Griffin Land & Nurseries, Inc. Common Stock|G|105756
GRMH|GrayMark Healthcare, Inc. Common Stock|S|85111
GRMN|Garmin Ltd. Common Stock|Q|31359532
GRNB|Green Bankshares, Inc. Common Stock|Q|1642759
GROW|U.S. Global Investors, Inc. Common Stock|S|1834543
GRRF|China Grentech Corporation Limited American Depositary Shares|Q|780052
GRVY|GRAVITY Co., Ltd. American Depositary Shares|G|226925
GSAT|Globalstar, Inc. Common Stock|Q|18807438
GSBC|Great Southern Bancorp, Inc. Common Stock|Q|437285
GSIC|GSI Commerce, Inc. Common Stock|Q|12340597
GSIG|GSI Group, Inc. Common Stock|Q|10971757
GSIT|GSI Technology, Inc. Common Stock|G|1577945
GSLA|GS Financial Corp. Common Stock|G|37079
GSOL|Global Sources Ltd. Common Stock|Q|3198256
GTCBD|GTC Biotherapeutics Inc Common Stock|S|10078920
GTIM|Good Times Restaurants Inc. Common Stock|S|12968
GTIV|Gentiva Health Services, Inc. Common Stock|Q|7130332
GTLS|Chart Industries, Inc. Common Stock|Q|9583046
GTSI|GTSI Corp. Common Stock|G|131946
GTXI|GTx, Inc. Common Stock|G|3982266
GUID|Guidance Software, Inc. Common Stock|G|1051714
GULF|WisdomTree Trust Other Securities|G|203263
GXDX|Genoptix, Inc. Common Stock|G|4767191
GYMB|The Gymboree Corporation Common Stock|Q|19667745
GYRO|Gyrodyne Company of America, Inc. Common Stock|S|52293
HA|Hawaiian Holdings, Inc. Common Stock|G|19325716
HABC|Habersham Bancorp Common Stock|G|164845
HAFC|Hanmi Financial Corporation Common Stock|Q|10410149
HAIN|The Hain Celestial Group, Inc. Common Stock|Q|9048680
HALL|Hallmark Financial Services, Inc. Common Stock|G|890446
HALO|Halozyme Therapeutics, Inc. Common Stock|G|8418315
HANS|Hansen Natural Corporation Common Stock|Q|35661620
HARL|Harleysville Savings Bank Common Stock|G|24693
HAST|Hastings Entertainment, Inc. Common Stock|G|906265
HAUP|Hauppauge Digital, Inc. Common Stock|G|399540
HAVNP|New York Community Bancorp, Inc. Other Securities|G|37838
HAYN|Haynes International, Inc. Common Stock|Q|3193721
HBAN|Huntington Bancshares Incorporated Common Stock|Q|105810270
HBANP|Huntington Bancshares Incorporated Preferred Stock|Q|19729
HBCP|Home Bancorp, Inc. Common Stock|G|158630
HBE|Henry Bros. Electronics, Inc. Common Stock|S|79370
HBHC|Hancock Holding Company Common Stock|Q|5954283
HBIO|Harvard Bioscience, Inc. Common Stock|G|1316644
HBNC|Horizon Bancorp (IN) Common Stock|G|74471
HBNK|Hampden Bancorp, Inc. Common Stock|G|192657
HBOS|Heritage Financial Group Common Stock|G|102352
HCBK|Hudson City Bancorp, Inc. Common Stock|Q|139531912
HCCI|Heritage-Crystal Clean, Inc. Common Stock|G|137704
HCII|Homeowners Choice, Inc. Common Stock|Q|166255
HCIIW|Homeowners Choice, Inc. Warrant|G|47092
HCKT|The Hackett Group, Inc. Common Stock|G|3417837
HCSG|Healthcare Services Group, Inc. Common Stock|Q|5635411
HDIX|Home Diagnostics, Inc. Common Stock|Q|909121
HDNG|Hardinge, Inc. Common Stock|Q|1862334
HDSN|Hudson Technologies, Inc. Common Stock|S|409846
HEES|H&E Equipment Services, Inc. Common Stock|Q|4155783
HELE|Helen of Troy Limited Common Stock|Q|4141924
HEOP|Heritage Oaks Bancorp Common Stock|S|191730
HEPH|Hollis-Eden Pharmaceuticals, Inc. Common Stock|G|2112750
HERO|Hercules Offshore, Inc. Common Stock|Q|49684881
HFBC|HopFed Bancorp, Inc. Common Stock|G|25449
HFFC|HF Financial Corp. Common Stock|G|55738
HFWA|Heritage Financial Corporation Common Stock|Q|250666
HGIC|Harleysville Group Inc. Common Stock|Q|2393990
HGRD|Health Grades, Inc. Common Stock|Q|2470674
HGSI|Human Genome Sciences, Inc. Common Stock|G|42414675
HHGP|Hudson Highland Group, Inc. Common Stock|G|2679240
HIBB|Hibbett Sports, Inc. Common Stock|Q|13561529
HIFS|Hingham Institution for Savings Common Stock|G|13094
HIHO|Highway Holdings Limited Common Stock|S|144326
HILL|Dot Hill Systems Corporation Common Stock|G|5464193
HIMX|Himax Technologies, Inc. American Depositary Shares|Q|9461705
HIST|Gallery of History, Inc. Common Stock|S|97459
HITK|Hi-Tech Pharmacal Co., Inc. Common Stock|Q|1297246
HITT|Hittite Microwave Corporation Common Stock|Q|7683825
HLCS|Helicos BioSciences Corporation Common Stock|G|936275
HLIT|Harmonic Inc. Common Stock|Q|18605486
HLND|Hiland Partners, LP Limited Partnership|Q|1148101
HLTH|HLTH Corporation Common Stock|Q|33963489
HLYS|Heelys, Inc. Common Stock|G|2282658
HMIN|Home Inns & Hotels Management Inc. American Depositary Shares|Q|4878939
HMNA|Helios & Matheson North America Inc. Common Stock|S|13591
HMNF|HMN Financial, Inc. Common Stock|G|181570
HMPR|Hampton Roads Bankshares Inc Common Stock|Q|481816
HMSY|HMS Holdings Corp Common Stock|Q|8386588
HNAB|Hana Biosciences, Inc. Common Stock|S|971988
HNBC|Harleysville National Corporation Common Stock|Q|5041800
HNSN|Hansen Medical, Inc. Common Stock|G|3446918
HOFT|Hooker Furniture Corporation Common Stock|Q|1531002
HOGS|Zhongpin Inc. Common Stock|Q|3212323
HOKU|Hoku Scientific, Inc. Common Stock|G|2647919
HOLI|HLS Systems International, Ltd. Ordinary Shares|Q|1755368
HOLL|Hollywood Media Corp. Common Stock|G|773071
HOLX|Hologic, Inc. Common Stock|Q|97946007
HOMB|Home BancShares, Inc. Common Stock|Q|2483122
HOME|Home Federal Bancorp, Inc. Common Stock|Q|1081074
HOOK|Craft Brewers Alliance, Inc Common Stock|G|347718
HOTT|Hot Topic, Inc. Common Stock|Q|25484819
HOVNP|Hovnanian Enterprises Inc Preferred Stock|G|463483
HPCCP|Huntington Preferred Capital, Inc. Preferred Stock|G|147342
HPGP|Hiland Holdings GP, LP Limited Partnership|Q|1482018
HPOL|Harris Interactive, Inc. Common Stock|Q|4224063
HRAY|Hurray! Holding Co., Ltd. American Depositary Shares|G|375931
HRBN|Harbin Electric, Inc. Common Stock|G|1154338
HRLY|Herley Industries, Inc. Common Stock|G|1262816
HRSH|Hirsch International Corp. Common Stock|S|407168
HRZB|Horizon Financial Corp. Common Stock|Q|931756
HSIC|Henry Schein, Inc. Common Stock|Q|22070546
HSII|Heidrick & Struggles International, Inc. Common Stock|Q|4707103
HSKA|Heska Corporation Common Stock|S|2964266
HSNI|HSN, Inc. Common Stock|Q|26036099
HSTM|HealthStream, Inc. Common Stock|G|385786
HSTX|Harris Stratex Networks, Inc. Common Stock|G|4839021
HSVLY|Highveld Steel and Vanadium Corporation Limited American Depositary Shares|S|207830
HSWI|HSW International, Inc. Common Stock|G|1524019
HTBK|Heritage Commerce Corp Common Stock|Q|752898
HTCH|Hutchinson Technology Incorporated Common Stock|Q|7102002
HTCO|Hickory Tech Corporation Common Stock|Q|435304
HTGC|Hercules Technology Growth Capital, Inc. Common Stock|Q|4065475
HTLD|Heartland Express, Inc. Common Stock|Q|19895136
HTLF|Heartland Financial USA, Inc. Common Stock|Q|589247
HTRN|HealthTronics, Inc. Common Stock|Q|1237860
HUBG|Hub Group, Inc. Common Stock|Q|10507820
HUGH|Hughes Communications Inc Common Stock|Q|1023901
HURC|Hurco Companies, Inc. Common Stock|Q|2115518
HURN|Huron Consulting Group Inc. Common Stock|Q|7593533
HUSA|Houston American Energy Corporation Common Stock|G|935524
HWAY|Healthways, Inc. Common Stock|Q|8392920
HWBK|Hawthorn Bancshares, Inc. Common Stock|Q|30751
HWCC|Houston Wire & Cable Company Common Stock|Q|2932948
HWFG|Harrington West Financial Group, Inc. Common Stock|G|144914
HWKN|Hawkins, Inc. Common Stock|G|214599
HYGS|Hydrogenics Corporation Common Stock|G|3901954
HYTM|Hythiam, Inc. Common Stock|G|4286805
IAAC|International Assets Holding Corporation Common Stock|G|917865
IACI|IAC/InterActiveCorp Common Stock|Q|39630395
IART|Integra LifeSciences Holdings Corporation Common Stock|Q|4664688
IBAS|iBasis, Inc. Common Stock|G|2084479
IBB|iShares Trust Other Securities|G|18230800
IBCA|Intervest Bancshares Corp. Common Stock|Q|197567
IBCP|Independent Bank Corporation Common Stock|Q|1874516
IBCPO|Independent Bank Corporation Other Securities|Q|38643
IBKC|IBERIABANK Corporation Common Stock|Q|5884916
IBKR|Interactive Brokers Group, Inc. Common Stock|Q|10341642
IBNK|Integra Bank Corporation Common Stock|G|2757624
IBOC|International Bancshares Corporation Common Stock|Q|9475561
ICAD|icad inc. Common Stock|S|3213235
ICCC|ImmuCell Corporation Common Stock|S|25752
ICFI|ICF International, Inc. Common Stock|Q|3031819
ICGE|Internet Capital Group, Inc. Common Stock|G|4702453
ICGN|Icagen, Inc. Common Stock|G|1249499
ICLN|iShares Trust Other Securities|G|397986
ICLR|ICON plc American Depositary Shares|Q|11624314
ICOC|ICO, Inc. Common Stock|Q|2664682
ICOG|ICO Global Communications Holdings Limited DE Common Stock|G|5801821
ICON|Iconix Brand Group, Inc. Common Stock|Q|13478240
ICOP|ICOP Digital, Inc. Common Stock|S|447841
ICOPW|ICOP Digital, Inc. Warrant|S|547551
ICTG|ICT Group, Inc. Common Stock|G|716610
ICUI|ICU Medical, Inc. Common Stock|Q|2131475
ICXT|ICx Technologies, Inc. Common Stock|G|902406
IDCC|InterDigital, Inc. Common Stock|Q|16070561
IDIX|Idenix Pharmaceuticals, Inc. Common Stock|G|3656021
IDMI|IDM Pharma, Inc. Common Stock|G|1479578
IDRA|Idera Pharmaceuticals, Inc. Common Stock|G|1726101
IDSA|Industrial Services of America, Inc. Common Stock|S|329218
IDSY|I.D. Systems, Inc. Common Stock|G|424679
IDTI|Integrated Device Technology, Inc. Common Stock|Q|48134497
IDXX|IDEXX Laboratories, Inc. Common Stock|Q|13852323
IESC|Integrated Electrical Services, Inc. Common Stock|G|1019991
IFAS|iShares Trust Other Securities|G|110193
IFEU|iShares Trust Other Securities|G|27503
IFGL|iShares Trust Other Securities|G|1460716
IFLG|InfoLogix, Inc. Common Stock|S|219145
IFLO|I-Flow Corporation Common Stock|G|2639526
IFNA|iShares Trust Other Securities|G|63961
IFON|InfoSonics Corp Common Stock|G|746808
IFSB|Independence Federal Savings Bank Common Stock|S|26884
IFSIA|Interface, Inc. Common Stock|Q|7809178
IFSM|iShares Trust Other Securities|G|177298
IGLD|Internet Gold Golden Lines Ltd. Ordinary Shares|G|936408
IGOI|iGo, Inc Common Stock|G|573412
IGTE|iGATE Corporation Common Stock|G|3479238
III|Information Services Group, Inc. Common Stock|G|458200
IIIIU|Information Services Group, Inc. Unit|G|1400
IIIIW|Information Services Group, Inc. Warrant|G|3760731
IIIN|Insteel Industries, Inc. Common Stock|Q|6205678
IIJI|Internet Initiative Japan, Inc. American Depositary Shares|Q|535125
IILG|Interval Leisure Group, Inc. Common Stock|Q|6664162
IIN|IntriCon Corporation Common Stock|G|165353
IIVI|II-VI Incorporated Common Stock|Q|7054604
IKAN|Ikanos Communications, Inc. Common Stock|G|1703163
IKNX|Ikonics Corporation Common Stock|S|11679
ILMN|Illumina, Inc. Common Stock|Q|35538977
IMAX|Imax Corporation Common Stock|G|4544621
IMGN|ImmunoGen, Inc. Common Stock|G|4795701
IMKTA|Ingles Markets, Incorporated Common Stock|Q|1593774
IMMR|Immersion Corporation Common Stock|G|7617128
IMMU|Immunomedics, Inc. Common Stock|G|4321971
IMOS|ChipMOS TECHNOLOGIES (Bermuda) LTD. Common Stock|Q|21534210
INAP|Internap Network Services Corporation Common Stock|Q|4170099
INCB|Indiana Community Bancorp Common Stock|G|64856
INCY|Incyte Corporation Common Stock|G|32570586
INDB|Independent Bank Corp. Common Stock|Q|4277259
INDM|United America Indemnity, Ltd. Common Stock|Q|1992166
INET|Internet Brands, Inc. Common Stock|Q|1636077
INFA|Informatica Corporation Common Stock|Q|20690627
INFI|Infinity Pharmaceuticals, Inc. Common Stock|G|598462
INFN|Infinera Corporation Common Stock|Q|13344564
INFY|Infosys Technologies Limited American Depositary Shares|Q|51647558
INHX|Inhibitex, Inc. Common Stock|S|5054710
ININ|Interactive Intelligence, Inc. Common Stock|G|2225929
INMD|IntegraMed America, Inc. Common Stock|G|506007
INOC|Innotrac Corporation Common Stock|G|49688
INOD|Innodata Isogen Inc Common Stock|G|320544
INPH|Interphase Corporation Common Stock|G|260167
INSM|Insmed, Inc. Common Stock|S|4244298
INSP|InfoSpace, Inc. Common Stock|Q|9171598
INSU|Insituform Technologies, Inc. Common Stock|Q|11413669
INSW|InsWeb Corporation Common Stock|S|207149
INTC|Intel Corporation Common Stock|Q|1332925297
INTG|The Intergroup Corporation Common Stock|S|27247
INTT|inTest Corporation Common Stock|G|1383226
INTU|Intuit Inc. Common Stock|Q|75989921
INTX|Intersections, Inc. Common Stock|G|421186
INWK|InnerWorkings, Inc. Common Stock|Q|5261719
INXI|INX Inc. Common Stock|G|471836
IOSP|Innospec Inc. Common Stock|Q|2544012
IPAR|Inter Parfums, Inc. Common Stock|Q|3464221
IPAS|iPass Inc. Common Stock|Q|10091605
IPCC|Infinity Property and Casualty Corporation Common Stock|Q|3548016
IPCM|IPC The Hospitalist Company, Inc. Common Stock|G|2844354
IPCR|IPC Holdings, Limited Common Stock|Q|14484615
IPCS|iPCS, Inc. Common Stock|Q|2975312
IPGP|IPG Photonics Corporation Common Stock|Q|5251204
IPHS|Innophos Holdings, Inc. Common Stock|G|8023678
IPII|Imperial Industries, Inc. Common Stock|S|189840
IPSU|Imperial Sugar Company Common Stock|G|1829825
IRBT|iRobot Corporation Common Stock|G|2048030
IRET|Investors Real Estate Trust Shares of Beneficial Interest|Q|7700922
IRETP|Investors Real Estate Trust Preferred Stock|Q|13091
IRIS|IRIS International, Inc. Common Stock|G|2224354
IRIX|IRIDEX Corporation Common Stock|G|705800
IRSN|Irvine Sensors Corporation Common Stock|S|245593
ISBC|Investors Bancorp, Inc. Common Stock|Q|6779097
ISCA|International Speedway Corporation Common Stock|Q|6420730
ISIG|Insignia Systems, Inc. Common Stock|S|183890
ISIL|Intersil Corporation Common Stock|Q|58907069
ISIS|Isis Pharmaceuticals, Inc. Common Stock|G|17488498
ISLE|Isle of Capri Casinos, Inc. Common Stock|Q|6078509
ISLN|Isilon Systems, Inc. Common Stock|G|1828857
ISNS|Image Sensing Systems, Inc. Common Stock|S|109540
ISPH|Inspire Pharmaceuticals, Inc. Common Stock|G|4421470
ISRG|Intuitive Surgical, Inc. Common Stock|Q|20024970
ISRL|Isramco, Inc. Common Stock|S|3348
ISSC|Innovative Solutions and Support, Inc. Common Stock|Q|892078
ISSI|Integrated Silicon Solution, Inc. Common Stock|G|1562409
ISTA|ISTA Pharmaceuticals, Inc. Common Stock|G|1577448
ISYS|Integral Systems, Inc. Common Stock|Q|10516185
ITIC|Investors Title Company Common Stock|G|44756
ITLN|Intellon Corporation Common Stock|G|295008
ITMN|InterMune, Inc. Common Stock|Q|9559984
ITRI|Itron, Inc. Common Stock|Q|16618095
ITRN|Ituran Location and Control Ltd. Ordinary Shares|Q|1227327
ITWO|i2 Technologies, Inc. Common Stock|Q|5769402
IUSA|infoGROUP Inc. Common Stock|Q|3097404
IVAC|Intevac, Inc. Common Stock|G|3680678
IVAN|Ivanhoe Energy, Inc. Common Stock|S|21760088
IVVI|Ivivi Technologies, Inc. Common Stock|S|2801924
IXYS|IXYS Corporation Common Stock|G|2909694
JACK|Jack In The Box Inc. Common Stock|Q|6680629
JACO|Jaco Electronics, Inc. Common Stock|G|165626
JADE|LJ International, Inc. Common Stock|G|1982293
JAKK|JAKKS Pacific, Inc. Common Stock|Q|6214904
JASO|JA Solar Holdings, Co., Ltd. American Depositary Shares|Q|98083551
JAVA|Sun Microsystems, Inc. Common Stock|Q|174653478
JAX|J. Alexander's Corporation Common Stock|G|257267
JAXB|Jacksonville Bancorp, Inc. Common Stock|G|29672
JAZZ|Jazz Pharmaceuticals, Inc. Common Stock|G|871683
JBHT|J.B. Hunt Transport Services, Inc. Common Stock|Q|48476371
JBLU|JetBlue Airways Corporation Common Stock|Q|98717070
JBSS|John B. Sanfilippo & Son, Inc. Common Stock|G|656765
JCDA|Jacada Ltd. Ordinary Shares|G|282021
JCOM|j2 Global Communications Inc Common Stock|Q|8127790
JCS|Communications Systems, Inc. Common Stock|G|169315
JCTCF|Jewett-Cameron Trading Company Common Stock|S|17573
JDAS|JDA Software Group, Inc. Common Stock|Q|5902008
JDSU|JDS Uniphase Corporation Common Stock|Q|92251474
JFBC|Jeffersonville Bancorp Common Stock|S|22126
JFBI|Jefferson Bancshares, Inc. Common Stock|G|55051
JJSF|J & J Snack Foods Corp. Common Stock|Q|1654675
JKHY|Jack Henry & Associates, Inc. Common Stock|Q|18811679
JMBA|Jamba, Inc. Common Stock|G|5216390
JMBAU|Jamba, Inc. Unit|G|38037
JMBAW|Jamba, Inc. Warrant|G|2872591
JNPR|Juniper Networks, Inc. Common Stock|Q|176920760
JOBS|51job, Inc. American Depositary Shares|Q|424235
JOEZ|Joe's Jeans Inc. Common Stock|S|2541521
JOSB|Jos. A. Bank Clothiers, Inc. Common Stock|Q|10737695
JOUT|Johnson Outdoors Inc. Common Stock|G|556459
JOYG|Joy Global Inc. Common Stock|Q|81241001
JRCC|James River Coal Company Common Stock|Q|37676074
JRJC|China Finance Online Co. Limited American Depositary Shares|G|4880619
JSDA|Jones Soda Co. Common Stock|S|4822621
JST|Jinpan International Limited Common Stock|Q|510107
JXSB|Jacksonville Bancorp Inc. Common Stock|S|14416
KALU|Kaiser Aluminum Corporation Common Stock|Q|7242825
KAMN|Kaman Corporation Common Stock|Q|4598388
KBALB|Kimball International, Inc. Common Stock|Q|2885963
KCAP|Kohlberg Capital Corporation Common Stock|Q|2076202
KCLI|Kansas City Life Insurance Company Common Stock|S|368333
KELYA|Kelly Services, Inc. Common Stock|Q|4681920
KELYB|Kelly Services, Inc. Common Stock|Q|920
KENT|Kent Financial Services, Inc. Common Stock|S|8606
KEQU|Kewaunee Scientific Corporation Common Stock|G|272150
KERX|Keryx Biopharmaceuticals, Inc. Common Stock|S|14322884
KEYN|Keynote Systems, Inc. Common Stock|G|752581
KFED|K-Fed Bancorp Common Stock|G|93000
KFFB|Kentucky First Federal Bancorp Common Stock|G|55675
KFRC|Kforce, Inc. Common Stock|Q|2909684
KIRK|Kirkland's, Inc. Common Stock|G|1714015
KLAC|KLA-Tencor Corporation Common Stock|Q|78783322
KLIC|Kulicke and Soffa Industries, Inc. Common Stock|G|9936158
KMGB|KMG Chemicals, Inc. Common Stock|G|632620
KNDI|Kandi Technolgies, Corp. Common Stock|S|101756
KNDL|Kendle International Inc. Common Stock|Q|4542085
KNOL|Knology, Inc. Common Stock|G|4383569
KNOT|The Knot, Inc. Common Stock|Q|5496100
KNSY|Kensey Nash Corporation Common Stock|Q|2604016
KNXA|Kenexa Corporation Common Stock|Q|4659138
KONA|Kona Grill, Inc. Common Stock|G|1230714
KONG|KongZhong Corporation American Depositary Shares|Q|791622
KOOL|THERMOGENESIS Corp. Common Stock|S|4085305
KOPN|Kopin Corporation Common Stock|G|3694762
KOSS|Koss Corporation Common Stock|G|14065
KPPC|KapStone Paper and Packaging Corporation Common Stock|G|4191097
KPPCW|KapStone Paper and Packaging Corporation Warrant|G|4759579
KRNY|Kearny Financial Common Stock|Q|966812
KSW|KSW Inc Common Stock|G|1457699
KSWS|K-Swiss Inc. Common Stock|Q|5340154
KTCC|Key Tronic Corporation Common Stock|G|253471
KTEC|Key Technology, Inc. Common Stock|G|894735
KTII|K-Tron International, Inc. Common Stock|Q|379603
KTOS|Kratos Defense & Security Solutions, Inc. Common Stock|Q|3302360
KVHI|KVH Industries, Inc. Common Stock|G|553318
LABC|Louisiana Bancorp, Inc. Common Stock|G|140230
LABL|Multi-Color Corporation Common Stock|Q|1022997
LACO|Lakes Entertainment, Inc. Common Stock|G|1296273
LAKE|Lakeland Industries, Inc. Common Stock|G|120361
LAMR|Lamar Advertising Company Common Stock|Q|26372412
LANC|Lancaster Colony Corporation Common Stock|Q|4040669
LARK|Landmark Bancorp Inc. Common Stock|G|9967
LAVA|Magma Design Automation, Inc. Common Stock|G|11032915
LAWS|Lawson Products, Inc. Common Stock|Q|378258
LAYN|Layne Christensen Company Common Stock|Q|8648819
LBAI|Lakeland Bancorp, Inc. Common Stock|Q|1284979
LBCP|Liberty Bancorp, Inc. Common Stock|S|120249
LBIX|Leading Brands Inc Common Stock|S|1088278
LBTYA|Liberty Global, Inc. Common Stock|Q|69132280
LBTYB|Liberty Global, Inc. Common Stock|Q|3489
LBTYK|Liberty Global, Inc. Common Stock|Q|19435271
LCAPA|Liberty Media Corporation Common Stock|Q|33766223
LCAPB|Liberty Media Corporation Common Stock|Q|26495
LCAV|LCA-Vision Inc. Common Stock|Q|2616330
LCRD|LaserCard Corporation Common Stock|G|641265
LCRY|LeCroy Corporation Common Stock|G|1487793
LCUT|Lifetime Brands, Inc. Common Stock|Q|653505
LDIS|Leadis Technology, Inc. Common Stock|G|882392
LDSH|Ladish Co., Inc. Common Stock|Q|3514455
LEAP|Leap Wireless International, Inc. Common Stock|Q|31138860
LECO|Lincoln Electric Holdings, Inc. Common Stock|Q|8791231
LEDR|Market Leader, Inc Common Stock|Q|509647
LEGC|Legacy Bancorp, Inc. Common Stock|G|139889
LFUS|Littelfuse, Inc. Common Stock|Q|4069671
LGCY|Legacy Reserves LP Limited Partnership|Q|2799009
LGND|Ligand Pharmaceuticals Incorporated Common Stock|G|9684289
LGTY|Logility, Inc. Common Stock|G|61468
LGVN|LogicVision, Inc. Common Stock|S|690783
LHCG|LHC Group Common Stock|Q|6556019
LIFE|Life Technologies Corporation Common Stock|Q|65623605
LIHR|Lihir Gold, Limited American Depositary Shares|Q|16996423
LIMC|Limco -Piedmont Inc. Common Stock|G|218724
LIME|Lime Energy Co. Common Stock|S|99109
LIMS|STARLIMS Technologies Ltd. Ordinary Shares|G|221863
LINC|Lincoln Educational Services Corporation Common Stock|G|728412
LINE|Linn Energy, LLC Units/Benif Int|Q|29556629
LINTA|Liberty Media Corporation Common Stock|Q|103265276
LINTB|Liberty Media Corporation Common Stock|Q|39950
LION|Fidelity Southern Corporation Common Stock|Q|547717
LIOX|Lionbridge Technologies, Inc. Common Stock|G|2653179
LIVE|LiveDeal, Inc. Common Stock|S|88191
LJPC|La Jolla Pharmaceutical Company Common Stock|G|2203345
LKFN|Lakeland Financial Corporation Common Stock|Q|1258413
LKQX|LKQ Corporation Common Stock|Q|41805760
LLNW|Limelight Networks, Inc. Common Stock|G|2439914
LLTC|Linear Technology Corporation Common Stock|Q|114060996
LMAT|LeMaitre Vascular, Inc. Common Stock|G|154647
LMDIA|Liberty Media Corporation Common Stock|Q|85167380
LMDIB|Liberty Media Corporation Common Stock|Q|34810
LMIA|LMI Aerospace, Inc. Common Stock|Q|1533131
LMLP|LML Payment Systems, Inc. Common Stock|S|722169
LMNX|Luminex Corporation Common Stock|G|8252625
LNBB|LNB Bancorp, Inc. Common Stock|G|88087
LNCE|Lance, Inc. Common Stock|Q|4533688
LNCR|Lincare Holdings Inc. Common Stock|Q|13217138
LNDC|Landec Corporation Common Stock|Q|4204915
LNDU|Merrill Lynch & Co., Inc. Other Securities|G|37250
LNET|LodgeNet Interactive Corporation Common Stock|Q|3050596
LNUX|SourceForge, Inc. Common Stock|G|5937125
LOAN|Manhattan Bridge Capital, Inc Common Stock|S|65028
LOCM|Local.com Corporation Common Stock|S|750835
LOGC|Logic Devices Incorporated Common Stock|S|28923
LOGI|Logitech International S.A. Common Stock|Q|15089915
LOJN|LoJack Corporation Common Stock|Q|887321
LONG|eLong, Inc. American Depositary Shares|G|776680
LOOK|LookSmart, Ltd. Common Stock|G|741302
LOOP|LoopNet, Inc. Common Stock|Q|5212450
LOPE|Grand Canyon Education, Inc. Common Stock|G|4589361
LORL|Loral Space and Communications, Inc. Common Stock|Q|1230423
LPHI|Life Partners Holdings Inc Common Stock|Q|2651988
LPNT|LifePoint Hospitals, Inc. Common Stock|Q|19935298
LPSB|LaPorte Bancorp, Inc. Common Stock|S|123931
LPSN|LivePerson, Inc. Common Stock|S|4288707
LPTH|LightPath Technologies, Inc. Common Stock|S|236951
LQDT|Liquidity Services, Inc. Common Stock|Q|2699791
LRCX|Lam Research Corporation Common Stock|Q|58854088
LSBI|LSB Financial Corp. Common Stock|G|27111
LSBK|Lake Shore Bancorp, Inc. Common Stock|G|51098
LSBX|LSB Corporation Common Stock|G|145220
LSCC|Lattice Semiconductor Corporation Common Stock|G|14191246
LSTR|Landstar System, Inc. Common Stock|Q|18734698
LTON|Linktone Ltd. American Depositary Shares|G|511757
LTRE|Learning Tree International, Inc. Common Stock|G|770559
LTRX|Lantronix, Inc. Common Stock|S|820059
LTXC|LTX-Credence Corporation Common Stock|G|12242869
LUFK|Lufkin Industries, Inc. Common Stock|Q|6640352
LULU|lululemon athletica inc. Common Stock|Q|17022832
LUNA|Luna Innovations Incorporated Common Stock|G|573682
LVLT|Level 3 Communications, Inc. Common Stock|Q|262185870
LWAY|Lifeway Foods, Inc. Common Stock|G|683988
LWSN|Lawson Software, Inc. Common Stock|Q|36234617
LXRX|Lexicon Pharmaceuticals, Inc. Common Stock|G|5296205
LYTS|LSI Industries Inc. Common Stock|Q|1674774
MACC|MACC Private Equities Inc. Common Stock|S|81090
MACE|Mace Security International, Inc. Common Stock|G|283243
MAGS|Magal Security Systems Ltd. Ordinary Shares|G|324133
MAIL|IncrediMail Ltd. Ordinary Shares|G|236490
MAIN|Main Street Capital Corporation Common Stock|Q|192729
MAKO|MAKO Surgical Corp. Common Stock|G|482070
MALL|PC Mall, Inc. Common Stock|G|1872209
MANH|Manhattan Associates, Inc. Common Stock|Q|4888156
MANT|ManTech International Corporation Common Stock|Q|9621451
MAPP|MAP Pharmaceuticals, Inc. Common Stock|G|980629
MARPS|Marine Petroleum Trust Units/Benif Int|S|118083
MASI|Masimo Corporation Common Stock|Q|19414089
MATK|Martek Biosciences Corporation Common Stock|Q|8479609
MATW|Matthews International Corporation Common Stock|Q|6414072
MAXY|Maxygen, Inc. Common Stock|G|9990477
MAYS|J. W. Mays, Inc. Common Stock|S|28488
MBFI|MB Financial Inc. Common Stock|Q|3888452
MBHI|Midwest Banc Holdings, Inc. Common Stock|G|2129925
MBHIP|Midwest Banc Holdings, Inc. Preferred Stock|G|70237
MBLX|Metabolix, Inc. Common Stock|G|4139639
MBND|Multiband Corporation Common Stock|S|116042
MBRG|Middleburg Financial Corporation Common Stock|S|73475
MBRK|MiddleBrook Pharmaceuticals, Inc. Common Stock|G|3180450
MBRX|Metabasis Therapeutics, Inc Common Stock|S|829329
MBTF|M B T Financial Corp Common Stock|Q|486700
MBVT|Merchants Bancshares, Inc. Common Stock|G|43190
MBWM|Mercantile Bank Corporation Common Stock|Q|465060
MCBC|Macatawa Bank Corporation Common Stock|Q|1059773
MCBF|Monarch Community Bancorp, Inc. Common Stock|S|87999
MCBI|MetroCorp Bancshares, Inc. Common Stock|Q|172134
MCCC|Mediacom Communications Corporation Common Stock|Q|8750191
MCGC|MCG Capital Corporation Common Stock|Q|8846610
MCHP|Microchip Technology Incorporated Common Stock|Q|76210405
MCHX|Marchex, Inc. Common Stock|G|4697421
MCRI|Monarch Casino & Resort, Inc. Common Stock|Q|2948440
MCRL|Micrel, Incorporated Common Stock|Q|10210795
MCRS|MICROS Systems, Inc. Common Stock|Q|15041816
MDAS|MedAssets, Inc. Common Stock|Q|6210007
MDCA|MDC Partners Inc. Common Stock|Q|1605236
MDCI|Medical Action Industries Inc. Common Stock|Q|1222223
MDCO|The Medicines Company Common Stock|Q|10375273
MDH|MHI Hospitality Corporation Common Stock|G|551993
MDLK|Medialink Worldwide Incorporated Common Stock|S|1488407
MDNU|Medical Nutrition USA, Inc. Common Stock|S|28740
MDRX|Allscripts-Misys Healthcare Solutions, Inc. Common Stock|Q|35253339
MDTH|MedCath Corporation Common Stock|Q|2718431
MDTL|Medis Technologies Ltd. Common Stock|G|11644426
MDVN|Medivation, Inc. Common Stock|G|3866681
MEAD|Meade Instruments Corp. Common Stock|S|1917825
MEAS|Measurement Specialties, Inc. Common Stock|Q|1680077
MEDQ|MedQuist, Inc. Common Stock|G|479160
MEDW|MEDIWARE Information Systems, Inc. Common Stock|S|454662
MEDX|Medarex, Inc. Common Stock|G|27759089
MELA|Electro-Optical Sciences, Inc Common Stock|S|1326773
MELI|MercadoLibre, Inc. Common Stock|Q|11562181
MEMS|MEMSIC, Inc. Common Stock|G|1293026
MEND|Micrus Endovascular Corporation Common Stock|G|1806713
MENT|Mentor Graphics Corporation Common Stock|Q|20472313
MEOH|Methanex Corporation Common Stock|Q|11950114
MERC|Mercer International Inc. Common Stock|G|2568768
MERR|Merriman Curhan Ford Group, Inc Common Stock|S|889164
MERX|Merix Corporation Common Stock|G|2028033
MESA|Mesa Air Group, Inc. Common Stock|Q|5932500
METR|Metro Bancorp, Inc Common Stock|Q|216403
MFI|MicroFinancial Incorporated Common Stock|G|81094
MFLR|Mayflower Bancorp, Inc. Common Stock|G|56060
MFLX|Multi-Fineline Electronix, Inc. Common Stock|Q|2674506
MFNC|Mackinac Financial Corporation Common Stock|S|18961
MFRI|MFRI, Inc. Common Stock|G|600125
MFSF|MutualFirst Financial Inc. Common Stock|G|207247
MGAM|Multimedia Games, Inc. Common Stock|Q|1927076
MGEE|MGE Energy Inc. Common Stock|Q|2323093
MGIC|Magic Software Enterprises Ltd. Ordinary Shares|G|447863
MGLN|Magellan Health Services, Inc. Common Stock|Q|10839559
MGPI|MGP Ingredients, Inc. Common Stock|Q|1193717
MGRC|McGrath RentCorp Common Stock|Q|2836182
MGRM|Monogram Biosciences, Inc. Common Stock|G|2192781
MGYR|Magyar Bancorp, Inc. Common Stock|G|38804
MHGC|Morgans Hotel Group Co. Common Stock|G|9624397
MHLD|Maiden Hldgs Ltd Common Stock|Q|8553692
MICC|Millicom International Cellular S.A. Common Stock|Q|21176494
MIDD|The Middleby Corporation Common Stock|Q|3760566
MIGP|Mercer Insurance Group, Inc. Common Stock|G|92763
MIND|Mitcham Industries, Inc. Common Stock|Q|2030923
MINI|Mobile Mini, Inc. Common Stock|Q|4742231
MIPI|Molecular Insight Pharmaceuticals, Inc. Common Stock|G|1080891
MIPS|MIPS Technologies, Inc. Common Stock|Q|9413485
MITI|Micromet, Inc. Common Stock|G|1455700
MITSY|Mitsui & Company, Ltd. American Depositary Shares|Q|164939
MKSI|MKS Instruments, Inc. Common Stock|Q|9498187
MKTAY|Makita Corp. American Depositary Shares|Q|425160
MKTX|MarketAxess Holdings, Inc. Common Stock|Q|2159624
MLAB|Mesa Laboratories, Inc. Common Stock|G|90158
MLHR|Herman Miller, Inc. Common Stock|Q|15371820
MLNK|ModusLink Global Solutions, Inc Common Stock|Q|10191330
MLNX|Mellanox Technologies, Ltd. Ordinary Shares|Q|3606657
MLVF|Malvern Federal Bancorp, Inc. Common Stock|G|74308
MMCE|MMC Energy, Inc. Common Stock|G|1584071
MMLP|Martin Midstream Partners L.P. Limited Partnership|Q|894035
MMSI|Merit Medical Systems, Inc. Common Stock|Q|6311395
MMUS|MakeMusic, Inc. Common Stock|S|89876
MNDO|MIND C.T.I. Ltd. Ordinary Shares|G|1970849
MNKD|MannKind Corporation Common Stock|G|8617569
MNNY|Merrill Lynch & Co., Inc. Other Securities|G|12200
MNOV|MediciNova, Inc. Common Stock|G|584432
MNRK|Monarch Financial Holdings, Inc. Common Stock|S|62280
MNRO|Monro Muffler Brake, Inc. Common Stock|Q|4472720
MNRTA|Monmouth Real Estate Investment Corporation Common Stock|Q|1233256
MNRTP|Monmouth Real Estate Investment Corporation Preferred Stock|Q|40084
MNTA|Momenta Pharmaceuticals, Inc. Common Stock|G|5425018
MNTG|MTR Gaming Group, Inc. Common Stock|Q|1523053
MNTX|Manitex International, Inc. Common Stock|S|689116
MOCO|MOCON, Inc. Common Stock|G|93116
MOFG|MidWestOne Financial Group, Inc. Common Stock|Q|187658
MOLX|Molex Incorporated Common Stock|Q|30585350
MOLXA|Molex Incorporated Common Stock|Q|5863304
MORN|Morningstar, Inc. Common Stock|Q|5985989
MOSY|MoSys, Inc. Common Stock|G|2299065
MOVE|Move, Inc. Common Stock|Q|11638905
MPAA|Motorcar Parts of America, Inc. Common Stock|G|154868
MPAC|MOD-PAC CORP. Common Stock|G|60681
MPB|Mid Penn Bancorp Common Stock|G|6553
MPEL|Melco Crown Entertainment Limited American Depositary Shares|Q|19942429
MPET|Magellan Petroleum Corporation Common Stock|S|1683247
MPWR|Monolithic Power Systems, Inc. Common Stock|Q|14974072
MRCY|Mercury Computer Systems Common Stock|Q|2615549
MRGE|Merge Healthcare Incorporated. Common Stock|G|2008106
MRLN|Marlin Business Services Corp. Common Stock|Q|432017
MRNA|MDRNA, Inc. Common Stock|G|7911142
MROE|Monroe Bancorp Common Stock|G|191388
MRTN|Marten Transport, Ltd. Common Stock|Q|4342802
MRVL|Marvell Technology Group, Ltd. Common Stock|Q|327967032
MSBF|MSB Financial Corp. Common Stock|G|61359
MSCC|Microsemi Corporation Common Stock|Q|53173226
MSCS|MSC.Software Corporation Common Stock|Q|4165396
MSDXP|BB&T Corporation Other Securities|G|6078
MSEX|Middlesex Water Company Common Stock|Q|950439
MSFG|MainSource Financial Group, Inc. Common Stock|Q|1593451
MSFT|Microsoft Corporation Common Stock|Q|1552146640
MSHL|Marshall Edwards, Inc. Common Stock|G|1358305
MSII|Media Sciences International Inc. Common Stock|S|664932
MSNQ|Morgan Stanley Other Securities|G|475
MSON|MISONIX, Inc. Common Stock|G|485209
MSPD|Mindspeed Technologies, Inc. Common Stock|G|2934831
MSPX|Merrill Lynch & Co., Inc. Other Securities|G|94110
MSSR|McCormick & Schmick's Seafood Restaurants, Inc. Common Stock|G|1062541
MSTR|MicroStrategy Incorporated Common Stock|Q|2305999
MSW|Mission West Properties, Inc. Common Stock|Q|1893338
MTEX|Mannatech, Incorporated Common Stock|Q|1815857
MTLK|Metalink, Ltd. Ordinary Shares|S|599995
MTMC|MTM Technologies, Inc. Common Stock|S|43324
MTNK|Merrill Lynch & Co., Inc. Other Securities|G|33352
MTOX|Medtox Scientific, Inc. Common Stock|Q|525392
MTRX|Matrix Service Company Common Stock|Q|6981168
MTSC|MTS Systems Corporation Common Stock|Q|3583603
MTSI|MTS Medication Technologies, Inc. Common Stock|S|148728
MTSL|MER Telemanagement Solutions Ltd. Ordinary Shares|S|50853
MTSM|Merrill Lynch & Co., Inc. Other Securities|G|8856
MTSN|Mattson Technology, Inc. Common Stock|Q|7034920
MTTT|Merrill Lynch & Co., Inc. Other Securities|G|33911
MTTX|Merrill Lynch & Co., Inc. Other Securities|G|11517
MTXX|Matrixx Initiatives Inc. Common Stock|Q|1549075
MVIS|Microvision, Inc. Common Stock|G|4969891
MVISW|Microvision, Inc. Warrant|G|5151
MVSN|Macrovision Solutions Corporation Common Stock|Q|29644314
MWIV|MWI Veterinary Supply, Inc. Common Stock|Q|3096658
MXGL|Max Capital Group Ltd. Common Stock|Q|11597986
MXIM|Maxim Integrated Products, Inc. Common Stock|Q|68931971
MXWL|Maxwell Technologies, Inc. Common Stock|G|5681029
MYGN|Myriad Genetics, Inc. Common Stock|Q|19100816
MYL|Mylan Inc. Common Stock|Q|11431420
MYLNG|Mylan Inc. Convertible Debenture|S|0
MYLNP|Mylan Inc. Preferred Stock|Q|32702
MYRG|MYR Group, Inc. Common Stock|G|4080492
NABI|Nabi Biopharmaceuticals Common Stock|G|4307802
NADX|National Dentex Corporation Common Stock|G|147823
NAFC|Nash-Finch Company Common Stock|Q|4557014
NAII|Natural Alternatives International, Inc. Common Stock|G|329556
NANO|Nanometrics Incorporated Common Stock|G|928106
NANX|Nanophase Technologies Corporation Common Stock|G|936542
NARA|Nara Bancorp, Inc. Common Stock|Q|3450991
NASB|NASB Financial Inc. Common Stock|S|119497
NATH|Nathan's Famous, Inc. Common Stock|G|345116
NATI|National Instruments Corporation Common Stock|Q|9129280
NATL|National Interstate Corporation Common Stock|Q|1121618
NAVG|The Navigators Group, Inc. Common Stock|Q|3005154
NAVI|NaviSite, Inc. Common Stock|S|1468211
NAVR|Navarre Corporation Common Stock|G|1458665
NBBC|NewBridge Bancorp Common Stock|Q|553907
NBIX|Neurocrine Biosciences, Inc. Common Stock|Q|3341514
NBN|Northeast Bancorp Common Stock|G|92606
NBTB|NBT Bancorp Inc. Common Stock|Q|3151460
NBTF|NB&T FINANCIAL GROUP INC Common Stock|S|10281
NBXH|Morgan Stanley Other Securities|G|10486
NCBC|New Century Bancorp, Inc. (NC) Common Stock|G|93923
NCIT|NCI, Inc. Common Stock|Q|2476930
NCMI|National CineMedia, Inc. Common Stock|Q|5984787
NCOC|National Coal Corp. Common Stock|G|6749964
NCST|NUCRYST Pharmaceuticals Corp. Common Stock|G|487072
NCTY|The9 Limited American Depositary Shares|Q|2972037
NDAQ|The NASDAQ OMX Group, Inc. Common Stock|Q|59470841
NDSN|Nordson Corporation Common Stock|Q|8443364
NEBS|New England Bancshares, Inc. Common Stock|G|33406
NECB|Northeast Community Bancorp, Inc. Common Stock|G|426600
NENG|Network Engines, Inc Common Stock|G|1469884
NEOG|Neogen Corporation Common Stock|Q|2106665
NEPT|Neptune Technologies & Bioresources Inc Ordinary Shares|S|83289
NETC|NET Servicos de Comunicacao S.A. American Depositary Shares|Q|16164581
NETL|NetLogic Microsystems, Inc. Common Stock|G|16719153
NEWP|Newport Corporation Common Stock|Q|5178595
NEWS|NewStar Financial, Inc. Common Stock|G|1857373
NEWT|Newtek Business Services Inc. Common Stock|G|1421271
NEXM|NexMed, Inc. Common Stock|S|56350371
NEXS|Nexxus Lighting, Inc. Common Stock|S|181266
NFBK|Northfield Bancorp, Inc. Common Stock|Q|765213
NFLX|Netflix, Inc. Common Stock|Q|24429367
NFSB|Newport Bancorp, Inc. Common Stock|G|31485
NGA|North American Galvanizing & Coatings Inc Common Stock|G|1557552
NGAS|NGAS Resources, Inc. Common Stock|Q|6465914
NGBF|New Generation Biofuels Holdings, Inc Common Stock|S|860842
NGLS|Targa Resources Partners LP Limited Partnership|Q|12544052
NGPC|NGP Capital Resources Company Common Stock|Q|3332380
NGSX|NeurogesX, Inc. Common Stock|G|119932
NHTB|New Hampshire Thrift Bancshares, Inc. Common Stock|G|161351
NHWK|NightHawk Radiology Holdings, Inc. Common Stock|G|7613143
NICE|NICE-Systems Limited American Depositary Shares|Q|8343213
NICK|Nicholas Financial, Inc. Common Stock|Q|264681
NIHD|NII Holdings, Inc. Common Stock|Q|43865179
NILE|Blue Nile, Inc. Common Stock|Q|4733171
NINE|Ninetowns Internet Technology Group Company Limited American Depositary Shares|G|1916105
NITE|Knight Capital Group, Inc. Common Stock|Q|32510241
NKSH|National Bankshares, Inc. Common Stock|S|146769
NKTR|Nektar Therapeutics Common Stock|Q|15484861
NLCI|Nobel Learning Communities, Inc. Common Stock|G|73439
NLST|Netlist, Inc. Common Stock|G|972916
NLTX|Nile Therapeutics, Inc. Common Stock|S|374039
NMRX|Numerex Corp. Common Stock|G|349920
NMTI|NMT Medical Inc. Common Stock|G|1693336
NNBR|NN, Inc. Common Stock|Q|4838347
NOBH|Nobility Homes, Inc. Common Stock|G|80553
NOEC|New Oriental Energy & Chemical Corp. Common Stock|G|264675
NOIZ|Micronetics, Inc. Common Stock|S|57093
NOOF|New Frontier Media, Inc. Common Stock|Q|1047176
NOVA|NovaMed, Inc. Common Stock|Q|1962577
NOVB|North Valley Bancorp Common Stock|Q|272984
NOVL|Novell, Inc. Common Stock|Q|82877133
NOVN|Noven Pharmaceuticals, Inc. Common Stock|Q|5128195
NPBC|National Penn Bancshares, Inc. Common Stock|Q|14958892
NPBCO|National Penn Bancshares, Inc. Other Securities|Q|39766
NPSP|NPS Pharmaceuticals, Inc. Common Stock|G|10680235
NRCI|National Research Corporation Common Stock|G|157015
NRGN|Neurogen Corporation Common Stock|G|22168016
NRGP|Inergy Holdings, L.P. Limited Partnership|Q|290148
NRGY|Inergy, L.P. Limited Partnership|Q|4010324
NRIM|Northrim BanCorp Inc Common Stock|Q|213773
NRVN|Nature Vision, Inc. Common Stock|S|93926
NSANY|Nissan Motor Co., Ltd. American Depositary Shares|S|17836827
NSEC|National Security Group, Inc. Common Stock|G|44332
NSFC|Northern States Financial Corporation Common Stock|S|81359
NSHA|Nashua Corporation Common Stock|G|367779
NSIT|Insight Enterprises, Inc. Common Stock|Q|10258130
NSPH|Nanosphere, Inc. Common Stock|G|1630836
NSSC|NAPCO Security Technologies, Inc. Common Stock|Q|482344
NSTC|Ness Technologies, Inc. Common Stock|Q|5442725
NSTR|Northstar Neuroscience, Inc. Common Stock|G|927002
NSUR|Insure.com, Inc. Common Stock|S|5721
NSYS|Nortech Systems Incorporated Common Stock|S|35049
NTAP|NetApp, Inc. Common Stock|Q|162745656
NTCT|NetScout Systems, Inc. Common Stock|Q|4555442
NTES|NetEase.com, Inc. American Depositary Shares|Q|15572054
NTGR|NETGEAR, Inc. Common Stock|Q|7477404
NTIC|Northern Technologies International Corporation Common Stock|G|72238
NTII|Neurobiological Technologies, Inc. Common Stock|S|5125746
NTLS|NTELOS Holdings Corp. Common Stock|Q|4238997
NTRI|NutriSystem Inc Common Stock|Q|9195403
NTRS|Northern Trust Corporation Common Stock|Q|49281785
NTSC|National Technical Systems, Inc. Common Stock|G|55170
NTWK|NetSol Technologies Inc. Common Stock|S|1936692
NUAN|Nuance Communications, Inc. Common Stock|Q|53426294
NUCL|iShares Trust Other Securities|G|49207
NUHC|Nu Horizons Electronics Corp. Common Stock|Q|1952445
NURO|NeuroMetrix, Inc. Common Stock|G|2153002
NUTR|Nutraceutical International Corporation Common Stock|Q|330764
NUVA|NuVasive, Inc. Common Stock|Q|12490996
NVAX|Novavax, Inc. Common Stock|G|3597183
NVDA|NVIDIA Corporation Common Stock|Q|293283733
NVEC|NVE Corporation Common Stock|S|935563
NVGN|Novogen Limited American Depositary Shares|G|413772
NVLS|Novellus Systems, Inc. Common Stock|Q|38693964
NVMI|Nova Measuring Instruments Ltd. Ordinary Shares|G|148256
NVSL|Naugatuck Valley Financial Corporation Common Stock|G|37399
NVTL|Novatel Wireless, Inc. Common Stock|Q|12604670
NWFL|Norwood Financial Corp. Common Stock|G|17702
NWLI|National Western Life Insurance Company Common Stock|Q|130297
NWMO|New Motion, Inc. Common Stock|G|799401
NWPX|Northwest Pipe Company Common Stock|Q|5549758
NWS|News Corporation Common Stock|Q|6760109
NWSA|News Corporation Common Stock|Q|20265531
NWSB|Northwest Bancorp, Inc. Common Stock|Q|1902297
NXST|Nexstar Broadcasting Group, Inc. Common Stock|G|1923344
NXTM|NxStage Medical, Inc. Common Stock|G|3213775
NXXI|Nutrition 21 Inc. Common Stock|S|2971022
NYER|Nyer Medical Group, Inc. Common Stock|S|37741
NYFX|NYFIX, Inc. Common Stock|S|1819695
NYMT|New York Mortgage Trust, Inc. Common Stock|S|706192
NYMX|Nymox Pharmaceutical Corporation Common Stock|S|381564
NYNY|Empire Resorts, Inc. Common Stock|G|2319437
OBAS|Optibase Ltd. Ordinary Shares|G|754076
OBCI|Ocean Bio-Chem, Inc. Common Stock|S|60454
OCCF|Optical Cable Corporation Common Stock|G|157591
OCFC|OceanFirst Financial Corp. Common Stock|Q|975375
OCLR|Oclaro, Inc. Common Stock|G|9996463
OCLS|Oculus Innovative Sciences, Inc. Common Stock|S|1528006
OCNF|OceanFreight Inc. Common Stock|G|14035785
OCNW|Occam Networks, Inc. Common Stock|G|698123
ODFL|Old Dominion Freight Line, Inc. Common Stock|Q|17259103
ODSY|Odyssey Healthcare, Inc. Common Stock|Q|5385384
OESX|Orion Energy Systems, Inc. Common Stock|G|4547654
OFIX|Orthofix International N.V. Common Stock|Q|3931503
OFLX|Omega Flex, Inc. Common Stock|G|107462
OGXI|OncoGenex Pharmaceuticals Inc. Common Stock|S|3585644
OICO|O. I. Corporation Common Stock|G|96178
OIIM|O2Micro International Limited American Depositary Shares|Q|6580722
OKSB|Southwest Bancorp, Inc. Common Stock|Q|1030834
OKSBP|Southwest Bancorp, Inc. Other Securities|Q|16388
OLBK|Old Line Bancshares, Inc. Common Stock|S|36436
OLCB|Ohio Legacy Corporation Common Stock|S|38551
OMAB|Grupo Aeroportuario del Centro Norte S.A.B. de C.V. American Depositary Shares|Q|1994864
OMCL|Omnicell, Inc. Common Stock|Q|7541417
OMEX|Odyssey Marine Exploration, Inc. Common Stock|S|6805658
OMNI|OMNI Energy Services Corp. Common Stock|Q|1765910
OMPI|Obagi Medical Products, Inc. Common Stock|Q|2488914
OMTR|Omniture, Inc. Common Stock|Q|19954745
ONAV|Omega Navigation Enterprises, Inc. Common Stock|G|1374190
ONCY|Oncolytics Biotech, Inc. Common Stock|S|1002126
ONEQ|Fidelity Nasdaq Composite Index Tracking Stock Other Securities|G|413645
ONFC|Oneida Financial Corp. Common Stock|S|79967
ONNN|ON Semiconductor Corporation Common Stock|Q|163593928
ONSM|Onstream Media Corporation Common Stock|S|1459514
ONTY|Oncothyreon Inc . Common Stock|G|849121
ONVI|Onvia, Inc. Common Stock|S|125363
ONXX|ONYX Pharmaceuticals, Inc. Common Stock|G|19368953
OPHC|OptimumBank Holdings, Inc. Common Stock|G|33375
OPLK|Oplink Communications, Inc. Common Stock|G|2163581
OPMR|Optimal Group, Inc. Common Stock|G|1790188
OPNT|OPNET Technologies Inc. Common Stock|Q|1280453
OPOF|Old Point Financial Corporation Common Stock|S|75090
OPTC|Optelecom-NKF, Inc. Common Stock|G|124854
OPTR|Optimer Pharmaceuticals, Inc. Common Stock|G|8684358
OPTT|Ocean Power Technologies, Inc. Common Stock|G|3273978
OPTV|OpenTV Corp. Ordinary Shares|G|8236011
OPWV|Openwave Systems Inc Common Stock|Q|7114932
OPXA|Opexa Therapeutics, Inc. Common Stock|S|574046
OPXAW|Opexa Therapeutics, Inc. Warrant|S|119556
OPXT|Opnext, Inc. Common Stock|Q|4936936
ORBC|ORBCOMM Inc. Common Stock|G|3582668
ORBK|Orbotech Ltd. Ordinary Shares|Q|1578339
ORBT|Orbit International Corporation Common Stock|S|355391
ORCC|Online Resources Corporation Common Stock|Q|2819730
ORCD|The Orchard Enterprises, Inc Common Stock|G|215495
ORCH|Orchid Cellmark Inc. Common Stock|G|2778480
ORCL|Oracle Corporation Common Stock|Q|888542695
ORCT|Orckit Communications, Limited Ordinary Shares|G|1083088
OREX|Orexigen Therapeutics, Inc. Common Stock|G|9818537
ORIT|Oritani Financial Corp. Common Stock|Q|1405149
ORLY|O'Reilly Automotive, Inc. Common Stock|Q|48619054
ORNG|Orange 21 Inc. Common Stock|S|928415
ORXE|Ore Pharmaceuticals Inc Common Stock|G|604069
OSBC|Old Second Bancorp, Inc. Common Stock|Q|1321191
OSBCP|Old Second Bancorp, Inc. Other Securities|Q|27802
OSBK|Osage Bancshares, Inc. Common Stock|G|5897
OSCI|Oscient Pharmaceuticals Corporation Common Stock|G|2635111
OSHC|Ocean Shore Holding Co. Common Stock|G|205185
OSIP|OSI Pharmaceuticals Inc. Common Stock|Q|19262211
OSIR|Osiris Therapeutics, Inc. Common Stock|G|3445727
OSIS|OSI Systems, Inc. Common Stock|G|2003566
OSTE|Osteotech, Inc. Common Stock|G|1693832
OSTK|Overstock.com, Inc. Common Stock|G|4211205
OSUR|OraSure Technologies, Inc. Common Stock|Q|2758502
OTEX|Open Text Corporation Common Stock|Q|9275400
OTIV|On Track Innovations Ltd Ordinary Shares|G|1041286
OTIX|OTIX Global, Inc Common Stock|G|1793791
OTT|Otelco, Inc. Other Securities|G|2435070
OTTR|Otter Tail Corporation Common Stock|Q|6391228
OUTD|Outdoor Channel Holdings, Inc. Common Stock|G|1081793
OVBC|Ohio Valley Banc Corp. Common Stock|G|4038
OVRL|Overland Storage, Inc. Common Stock|G|395545
OVTI|OmniVision Technologies, Inc. Common Stock|Q|16358133
OXGN|OXiGENE, Inc. Common Stock|G|575369
OXPS|optionsXpress Holdings, Inc. Common Stock|Q|12240151
OYOG|OYO Geospace Corporation Common Stock|Q|1135502
OZRK|Bank of the Ozarks Common Stock|Q|2702400
PAAS|Pan American Silver Corp. Common Stock|Q|32292049
PABK|PAB Bankshares, Inc. Common Stock|Q|139834
PACR|Pacer International, Inc. Common Stock|Q|9570475
PACW|PacWest Bancorp Common Stock|Q|7191404
PAET|PAETEC Holding Corp. Common Stock|Q|13147744
PAGG|PowerShares Exchange-Traded Fund Trust II Other Securities|G|242365
PALM|Palm, Inc. Common Stock|Q|69765881
PANL|Universal Display Corporation Common Stock|G|6674308
PARD|Poniard Pharmaceuticals, Inc. Common Stock|G|1671213
PARL|Parlux Fragrances, Inc. Common Stock|Q|1605350
PATK|Patrick Industries, Inc. Common Stock|G|205919
PATR|Patriot Transportation Holding, Inc. Common Stock|Q|67828
PAYX|Paychex, Inc. Common Stock|Q|86184475
PBCI|Pamrapo Bancorp, Inc. Common Stock|G|88311
PBCT|People's United Financial, Inc. Common Stock|Q|88447802
PBHC|Pathfinder Bancorp, Inc. Common Stock|S|3796
PBIB|Porter Bancorp, Inc. Common Stock|G|73734
PBIO|Pressure BioSciences, Inc. Common Stock|S|81752
PBIP|Prudential Bancorp, Inc. of Pennsylvania Common Stock|G|146722
PBNY|Provident New York Bancorp Common Stock|Q|2997938
PBTQ|PowerShares Exchange-Traded Fund Trust II Other Securities|G|12255
PCAP|Patriot Capital Funding, Inc. Common Stock|Q|2355950
PCAR|PACCAR Inc. Common Stock|Q|90497573
PCBC|Pacific Capital Bancorp Common Stock|Q|10764816
PCBI|Peoples Community Bancorp, Inc. Common Stock|G|141678
PCBK|Pacific Continental Corporation (Ore) Common Stock|Q|412102
PCBS|Provident Community Bancshares, Inc. Common Stock|G|41726
PCCC|PC Connection, Inc. Common Stock|Q|760983
PCLN|priceline.com Incorporated Common Stock|Q|30424467
PCTI|PC-Tel, Inc. Common Stock|G|1881732
PCYC|Pharmacyclics, Inc. Common Stock|S|490115
PCYO|Pure Cycle Corporation Common Stock|S|220717
PDCO|Patterson Companies Inc. Common Stock|Q|33595789
PDEX|Pro-Dex, Inc. Common Stock|S|379276
PDFS|PDF Solutions, Inc. Common Stock|G|1150999
PDII|PDI, Inc. Common Stock|G|688933
PDLI|PDL BioPharma, Inc. Common Stock|Q|66023874
PDNT|Merrill Lynch & Co., Inc. Other Securities|G|204950
PEBK|Peoples Bancorp of North Carolina, Inc. Common Stock|G|188578
PEBO|Peoples Bancorp Inc. Common Stock|Q|493025
PEDH|Peoples Educational Holdings, Inc. Common Stock|S|107469
PEET|Peet's Coffee & Tea, Inc. Common Stock|Q|2555540
PEGA|Pegasystems Inc. Common Stock|Q|2898519
PEIX|Pacific Ethanol, Inc. Common Stock|G|18930490
PENN|Penn National Gaming, Inc. Common Stock|Q|16393030
PENX|Penford Corporation Common Stock|G|1941692
PERF|Perfumania Holdings, Inc Common Stock|S|103158
PERY|Perry Ellis International Inc. Common Stock|Q|4428573
PESI|Perma-Fix Environmental Services, Inc. Common Stock|S|8648382
PETD|Petroleum Development Corporation Common Stock|Q|4292918
PETM|PetSmart, Inc Common Stock|Q|49532804
PETS|PetMed Express, Inc. Common Stock|Q|12730243
PFACP|Pro-Fac Cooperative, Inc. Preferred Stock|S|28900
PFBC|Preferred Bank Common Stock|Q|910006
PFBI|Premier Financial Bancorp, Inc. Common Stock|G|77414
PFBX|Peoples Financial Corporation Common Stock|S|32605
PFCB|P.F.Chang's China Bistro, Inc. Common Stock|Q|12032877
PFED|Park Bancorp, Inc. Common Stock|G|26164
PFIN|P & F Industries, Inc. Common Stock|G|50417
PFSW|PFSweb, Inc. Common Stock|S|681667
PFWD|Phase Forward Incorporated Common Stock|Q|7306692
PGC|Peapack-Gladstone Financial Corporation Common Stock|Q|252099
PGEB|Merrill Lynch & Co., Inc. Other Securities|G|1300
PGLA|Progen Pharmaceuticals Limited Ordinary Shares|S|127814
PGLAW|Progen Pharmaceuticals Limited Warrant|S|1618
PGNX|Progenics Pharmaceuticals Inc. Common Stock|G|6805610
PGTI|PGT, Inc. Common Stock|G|1055769
PHHM|Palm Harbor Homes, Inc. Common Stock|G|3471332
PHII|PHI, Inc. Common Stock|G|6512
PHIIK|PHI, Inc. Common Stock|G|1513583
PHMD|PhotoMedex, Inc. Common Stock|G|3632369
PICO|PICO Holdings Inc. Common Stock|G|2071658
PIII|PECO II, Inc. Common Stock|S|61822
PINN|Pinnacle Gas Resources, Inc. Common Stock|G|3505019
PKBK|Parke Bancorp, Inc. Common Stock|S|47647
PKOH|Park-Ohio Holdings Corp. Common Stock|Q|997682
PKOL|PowerShares Exchange-Traded Fund Trust II Other Securities|G|30043
PLAB|Photronics, Inc. Common Stock|Q|12999273
PLBC|Plumas Bancorp Common Stock|S|68765
PLCC|Paulson Capital Corp. Common Stock|S|87631
PLCE|The Children's Place Retail Stores, Inc. Common Stock|Q|16762086
PLCM|Polycom, Inc. Common Stock|Q|40620882
PLFE|Presidential Life Corporation Common Stock|Q|1982960
PLJC|Citigroup Inc. Other Securities|G|39749
PLLL|Parallel Petroleum Corporation Common Stock|Q|15374827
PLNR|Planar Systems, Inc. Common Stock|G|822085
PLPC|Preformed Line Products Company Common Stock|Q|98921
PLUG|Plug Power, Inc. Common Stock|G|9483140
PLUS|ePlus Inc. Common Stock|G|317418
PLXS|Plexus Corp. Common Stock|Q|9203229
PLXT|PLX Technology, Inc. Common Stock|G|3881910
PMACA|PMA Capital Corporation Common Stock|G|2737143
PMBC|Pacific Mercantile Bancorp Common Stock|Q|325550
PMCS|PMC - Sierra, Inc. Common Stock|Q|85779483
PMD|Psychemedics Corporation Common Stock|S|530450
PMFG|PMFG, Inc. Common Stock|G|913915
PMNA|PowerShares Exchange-Traded Fund Trust II Other Securities|G|229719
PMRY|Pomeroy IT Solutions, Inc. Common Stock|G|902956
PMTC|Parametric Technology Corporation Common Stock|Q|35272634
PMTI|Palomar Medical Technologies, Inc. Common Stock|Q|3214324
PNBC|Princeton National Bancorp, Inc. Common Stock|G|41474
PNBK|Patriot National Bancorp Inc. Common Stock|G|45468
PNCL|Pinnacle Airlines Corp. Common Stock|Q|2180719
PNFP|Pinnacle Financial Partners, Inc. Common Stock|Q|2525969
PNNT|PennantPark Investment Corporation Common Stock|Q|2920701
PNNW|Pennichuck Corporation Common Stock|G|119935
PNQI|PowerShares Exchange-Traded Fund Trust Other Securities|G|40889
PNRA|Panera Bread Company Common Stock|Q|22317352
PNRG|PrimeEnergy Corporation Common Stock|S|29608
PNSN|Penson Worldwide, Inc. Common Stock|Q|4891359
PNTR|Pointer Telocation Ltd. Ordinary Shares|S|206679
PNXQ|PowerShares Exchange-Traded Fund Trust Other Securities|G|168488
PODD|Insulet Corporation Common Stock|G|6476026
PONE|Protection One, Inc. Common Stock|G|392944
POOL|Pool Corporation Common Stock|Q|13268024
POPE|Pope Resources Depository Receipt|Q|492577
POWI|Power Integrations, Inc. Common Stock|Q|8481677
POWL|Powell Industries, Inc. Common Stock|Q|2257898
POWR|PowerSecure International, Inc Common Stock|Q|3175259
POZN|Pozen, Inc. Common Stock|G|3831227
PPBI|Pacific Premier Bancorp Inc Common Stock|G|150757
PPCO|Penwest Pharmaceuticals Co. Common Stock|G|3544606
PPDI|Pharmaceutical Product Development, Inc. Common Stock|Q|27234111
PPHM|Peregrine Pharmaceuticals Inc. Common Stock|S|7208302
PQBW|PowerShares Exchange-Traded Fund Trust Other Securities|G|134525
PQSC|PowerShares Exchange-Traded Fund Trust Other Securities|G|115229
PRAA|Portfolio Recovery Associates, Inc. Common Stock|Q|3475455
PRAN|Prana Biotechnology Ltd American Depositary Shares|S|166956
PRCP|Perceptron, Inc. Common Stock|G|412385
PRFT|Perficient, Inc. Common Stock|Q|6198282
PRFZ|PowerShares Exchange-Traded Fund Trust Other Securities|G|2833175
PRGN|Paragon Shipping Inc. Common Stock|G|9930173
PRGO|Perrigo Company Common Stock|Q|26031095
PRGS|Progress Software Corporation Common Stock|Q|6426997
PRGX|PRG-Schultz International Inc. Common Stock|G|5016934
PRIM|Primoris Services Corporation Common Stock|G|380053
PRIMU|Primoris Services Corporation Unit|G|300
PRIMW|Primoris Services Corporation Warrant|G|290975
PRKR|ParkerVision, Inc. Common Stock|G|4509096
PRLS|Peerless Systems Corporation Common Stock|S|490879
PROJ|Deltek, Inc. Common Stock|Q|872559
PROV|Provident Financial Holdings, Inc. Common Stock|Q|1316832
PRPL|Purple Communications, Inc Common Stock|S|130857
PRPX|Portec Rail Products, Inc. Common Stock|G|390280
PRSC|The Providence Service Corporation Common Stock|Q|2891905
PRSP|Prosperity Bancshares, Inc. Common Stock|Q|10759994
PRST|Presstek, Inc. Common Stock|Q|2450777
PRTS|U.S. Auto Parts Network, Inc. Common Stock|Q|1232628
PRVT|Private Media Group, Inc. Common Stock|G|803107
PRWT|Premier West Bancorp Common Stock|S|795521
PRXI|Premier Exhibitions, Inc. Common Stock|G|2053008
PRXL|PAREXEL International Corporation Common Stock|Q|17192132
PSAU|PowerShares Exchange-Traded Fund Trust II Other Securities|G|189674
PSBC|Pacific State  Bancorp CA Common Stock|G|125781
PSBH|PSB Holdings, Inc. Common Stock|G|81921
PSDV|pSivida Corp. Common Stock|G|152553
PSEC|Prospect Capital Corporation Common Stock|Q|4643557
PSEM|Pericom Semiconductor Corporation Common Stock|Q|5355753
PSMT|PriceSmart, Inc. Common Stock|Q|4124894
PSOF|Pansoft Company Limited Common Stock|S|100016
PSSI|PSS World Medical Inc. Common Stock|Q|12636277
PSTA|Monterey Gourmet Foods, Inc. Common Stock|G|419613
PSTI|Pluristem Therapeutics, Inc. Common Stock|S|1091879
PSTL|PowerShares Exchange-Traded Fund Trust II Other Securities|G|47368
PSUN|Pacific Sunwear of California, Inc. Common Stock|Q|20509464
PSYS|Psychiatric Solutions, Inc. Common Stock|Q|20024703
PTEC|Phoenix Technologies Ltd. Common Stock|G|4326175
PTEK|PokerTek, Inc. Common Stock|S|166094
PTEN|Patterson-UTI Energy, Inc. Common Stock|Q|98710671
PTIE|Pain Therapeutics Common Stock|G|9122502
PTIX|Performance Technologies, Incorporated Common Stock|G|147342
PTNR|Partner Communications Company Ltd. American Depositary Shares|Q|5263187
PTRP|PowerShares Exchange-Traded Fund Trust II Other Securities|G|19097
PTRY|The Pantry, Inc. Common Stock|Q|10528331
PTSI|P.A.M. Transportation Services, Inc. Common Stock|G|369550
PTSX|Point.360 Common Stock|G|170458
PULB|Pulaski Financial Corp. Common Stock|Q|332275
PURE|PURE Bioscience Common Stock|S|2461471
PVFC|PVF Capital Corp. Common Stock|S|116796
PVSA|Parkvale Financial Corporation Common Stock|Q|189768
PVSW|Pervasive Software Inc. Common Stock|G|460052
PVTB|PrivateBancorp, Inc. Common Stock|Q|6607117
PVTBP|PrivateBancorp, Inc. Other Securities|Q|145069
PWAV|Powerwave Technologies, Inc. Common Stock|Q|37519195
PWER|Power-One, Inc. Common Stock|G|6708859
PWND|PowerShares Exchange-Traded Fund Trust II Other Securities|G|486914
PWOD|Penns Woods Bancorp, Inc. Common Stock|Q|68158
PWRD|Perfect World Co., Ltd. American Depositary Shares|Q|9411137
PWX|Providence and Worcester Railroad Company Common Stock|G|41322
PXLW|Pixelworks, Inc. Common Stock|G|674495
PXSL|Pharmaxis Limited American Depositary Shares|G|50076
PZZA|Papa John's International, Inc. Common Stock|Q|7186795
PZZI|Pizza Inn, Inc. Common Stock|S|203822
QADI|QAD Inc. Common Stock|Q|820648
QBAK|Qualstar Corporation Common Stock|G|123733
QCCO|QC Holdings, Inc. Common Stock|G|434666
QCLN|First Trust Exchange-Traded Fund Other Securities|G|368176
QCOM|QUALCOMM Incorporated Common Stock|Q|418560276
QCOR|Questcor Pharmaceuticals, Inc. Common Stock|G|38815810
QCRH|QCR Holdings, Inc. Common Stock|S|275399
QDEL|Quidel Corporation Common Stock|Q|6719655
QDHC|QuadraMed Corporation Common Stock|G|162612
QELP|Quest Energy Partners, L.P. Limited Partnership|G|1414421
QEPC|Q.E.P. Co., Inc. Common Stock|G|199261
QGEN|Qiagen N.V. Ordinary Shares|Q|14778885
QGLY|The Quigley Corporation Common Stock|G|208486
QLGC|QLogic Corporation Common Stock|Q|49433052
QLTI|QLT Inc. Common Stock|Q|19311933
QLTY|Quality Distribution, Inc. Common Stock|G|391636
QQEW|First Trust Exchange-Traded Fund Other Securities|G|317561
QQQQ|PowerShares Exchange-Traded Fund Trust Other Securities|G|2950740523
QQQX|NASDAQ Premium Income and Growth Fund Inc. Common Stock|Q|1682540
QQXT|First Trust Exchange-Traded Fund Other Securities|G|123230
QRCP|Quest Resource Corporation Common Stock|G|7693115
QSFT|Quest Software, Inc. Common Stock|Q|29256727
QSII|Quality Systems, Inc. Common Stock|Q|9732387
QTEC|First Trust Exchange-Traded Fund Other Securities|G|165452
QTWW|Quantum Fuel Systems Technologies Worldwide, Inc. Common Stock|G|18102627
QUIK|QuickLogic Corporation Common Stock|G|2306809
QUIX|Quixote Corporation Common Stock|G|510613
RADA|Rada Electronics Industries Limited Ordinary Shares|S|130214
RADS|Radiant Systems, Inc. Common Stock|Q|4860820
RAIL|FreightCar America, Inc. Common Stock|Q|4104913
RAME|RAM Energy Resources, Inc. Common Stock|G|12327560
RAMS|Aries Maritime Transport Limited Common Stock|Q|1545472
RAND|Rand Capital Corporation Common Stock|S|20644
RATE|Bankrate Inc Common Stock|Q|8765038
RAVN|Raven Industries, Inc. Common Stock|Q|2933831
RBCAA|Republic Bancorp, Inc. Common Stock|Q|1921191
RBCN|Rubicon Technology, Inc. Common Stock|G|2273544
RBI|Sport Supply Group, Inc Common Stock|G|543502
RBNF|Rurban Financial Corp Common Stock|G|56898
RBPAA|Royal Bancshares of Pennsylvania, Inc. Common Stock|G|202301
RCII|Rent-A-Center Inc. Common Stock|Q|22871103
RCKB|Rockville Financial, Inc. Common Stock|Q|311636
RCKY|Rocky Brands, Inc. Common Stock|Q|344780
RCMT|RCM Technologies, Inc. Common Stock|G|674653
RCNI|RCN Corp. Common Stock|Q|4766229
RCRC|RC2 Corporation Common Stock|Q|6139764
RDCM|Radcom Ltd. Ordinary Shares|S|192669
RDEA|Ardea Biosciences, Inc. Common Stock|G|643379
RDEN|Elizabeth Arden, Inc. Common Stock|Q|4901746
RDNT|RadNet, Inc. Common Stock|G|6474437
RDWR|Radware Ltd. Ordinary Shares|Q|1130262
RECN|Resources Connection, Inc. Common Stock|Q|9407730
REDF|Rediff.com India Limited American Depositary Shares|G|956388
REED|Reeds, Inc. Common Stock|S|179098
REFR|Research Frontiers Incorporated Common Stock|S|579498
REGN|Regeneron Pharmaceuticals, Inc. Common Stock|Q|9844217
REIS|Reis, Inc Common Stock|G|107131
RELL|Richardson Electronics, Ltd. Common Stock|G|626746
RELV|Reliv' International, Inc. Common Stock|Q|245913
RENT|Rentrak Corporation Common Stock|Q|246592
REVU|The Princeton Review, Inc. Common Stock|G|1326195
REXI|Resource America, Inc. Common Stock|Q|1369441
REXX|Rex Energy Corporation Common Stock|G|13454430
RFIL|RF Industries, Ltd. Common Stock|G|312287
RFMD|RF Micro Devices, Inc. Common Stock|Q|85579117
RFMI|RF Monolithics, Inc. Common Stock|S|783205
RGCI|Regent Communications, Inc. Common Stock|G|8061544
RGCO|RGC Resources Inc. Common Stock|G|15992
RGDX|Response Genetics, Inc. Common Stock|S|189286
RGEN|Repligen Corporation Common Stock|G|2208544
RGLD|Royal Gold, Inc. Common Stock|Q|17343650
RGNC|Regency Energy Partners LP Limited Partnership|Q|7476815
RHIE|RHI Entertainment, Inc. Common Stock|G|1216696
RICK|Rick's Cabaret International, Inc. Common Stock|G|3036032
RIGL|Rigel Pharmaceuticals, Inc. Common Stock|G|8564279
RIMG|Rimage Corporation Common Stock|Q|607045
RIMM|Research In Motion Limited Common Stock|Q|498634230
RITT|RIT Technologies Ltd. Common Stock|S|444421
RIVR|River Valley Bancorp. Common Stock|S|18754
RJET|Republic Airways Holdings, Inc. Common Stock|Q|9996100
RLOG|Rand Logistics, Inc. Common Stock|S|263019
RLRN|Renaissance Learning, Inc. Common Stock|Q|814675
RMBS|Rambus, Inc. Common Stock|Q|71131235
RMCF|Rocky Mountain Chocolate Factory, Inc. Common Stock|G|219961
RMIX|U.S. Concrete, Inc. Common Stock|G|5242176
RMKR|Rainmaker Systems, Inc. Common Stock|G|3754908
RMTI|Rockwell Medical Technologies, Inc. Common Stock|G|617432
RMTR|Ramtron International Corporation Common Stock|G|1739951
RNIN|Wireless Ronin Technologies, Inc. Common Stock|G|1394469
RNOW|RightNow Technologies, Inc. Common Stock|G|3158635
RNST|Renasant Corporation Common Stock|Q|2495177
RNWK|RealNetworks, Inc. Common Stock|Q|13693004
ROAC|Rock of Ages Corporation Common Stock|G|112822
ROCK|Gibraltar Industries, Inc. Common Stock|Q|10136097
ROCM|Rochester Medical Corporation Common Stock|G|1057328
RODM|Rodman & Renshaw Capital Group, Inc. Common Stock|G|536492
ROFO|Rockford Corporation Common Stock|S|74267
ROIA|Radio One, Inc. Common Stock|S|101260
ROIAK|Radio One, Inc. Common Stock|G|9429617
ROLL|RBC Bearings Incorporated Common Stock|Q|5167723
ROMA|Roma Financial Corporation Common Stock|Q|582596
ROME|Rome Bancorp, Inc. Common Stock|G|476164
ROSE|Rosetta Resources Inc. Common Stock|Q|13950465
ROSG|Rosetta Genomics Ltd. Ordinary Shares|G|1064983
ROST|Ross Stores, Inc. Common Stock|Q|47323561
ROYL|Royale Energy, Inc. Common Stock|G|917250
RPFG|Rainier Pacific Financial Group, Inc. Common Stock|G|779243
RPRX|Repros Therapeutics Inc. Common Stock|G|1450517
RRGB|Red Robin Gourmet Burgers, Inc. Common Stock|Q|7783530
RRST|RRSat Global Communications Network Ltd. Ordinary Shares|Q|403689
RSCR|Res-Care, Inc. Common Stock|Q|3720583
RSOL|Real Goods Solar, Inc. Common Stock|G|284575
RSTI|Rofin-Sinar Technologies, Inc. Common Stock|Q|6653478
RSYS|RadiSys Corporation Common Stock|Q|3240069
RTEC|Rudolph Technologies, Inc. Common Stock|Q|3718916
RTIX|RTI Biologics, Inc. Common Stock|G|7870731
RTLX|Retalix Ltd. Ordinary Shares|Q|509798
RUBO|Rubio's Restaurants, Inc. Common Stock|G|1082834
RURL|Rural/Metro Corporation Common Stock|S|380696
RUSHA|Rush Enterprises, Inc. Common Stock|Q|5368528
RUSHB|Rush Enterprises, Inc. Common Stock|Q|468925
RUTH|Ruth's Hospitality Group, Inc. Common Stock|Q|5617852
RVBD|Riverbed Technology, Inc. Common Stock|Q|22932263
RVEP|Rio Vista Energy Partners L.P. Limited Partnership|S|167484
RVSB|Riverview Bancorp Inc Common Stock|Q|268132
RVSN|RADVision Ltd. Ordinary Shares|Q|1319532
RXII|RXi Pharmaceuticals Corporation Common Stock|S|337203
RYAAY|Ryanair Holdings plc American Depositary Shares|Q|23605806
SAAS|inContact, Inc. Common Stock|S|2078162
SABA|Saba Software, Inc. Common Stock|G|1051737
SAFM|Sanderson Farms, Inc. Common Stock|Q|8612997
SAFT|Safety Insurance Group, Inc. Common Stock|Q|1962670
SAIA|Saia, Inc. Common Stock|Q|2349127
SALM|Salem Communications Corporation Common Stock|G|428949
SAMB|Sun American Bancorp Common Stock|G|208495
SANM|Sanmina-SCI Corporation Common Stock|Q|64276934
SAPE|Sapient Corporation Common Stock|Q|17749497
SASR|Sandy Spring Bancorp, Inc. Common Stock|Q|1644041
SATC|SatCon Technology Corporation Common Stock|S|1895430
SATS|EchoStar Corporation Common Stock|Q|6402036
SAVB|The Savannah Bancorp, Inc. Common Stock|G|46490
SBAC|SBA Communications Corporation Common Stock|Q|50476434
SBBX|Sussex Bancorp Common Stock|G|173781
SBCF|Seacoast Banking Corporation of Florida Common Stock|Q|1940353
SBGI|Sinclair Broadcast Group, Inc. Common Stock|Q|10800733
SBIB|Sterling Bancshares, Inc. Common Stock|Q|19275693
SBIBN|Sterling Bancshares, Inc. Other Securities|Q|35236
SBKC|Security Bank Corporation Common Stock|Q|1013288
SBLK|Star Bulk Carriers Corp. Common Stock|G|8637564
SBLKW|Star Bulk Carriers Corp. Warrant|G|283420
SBNY|Signature Bank Common Stock|Q|8004192
SBSA|Spanish Broadcasting System, Inc. Common Stock|G|7678957
SBSI|Southside Bancshares, Inc. Common Stock|Q|837429
SBUX|Starbucks Corporation Common Stock|Q|232784560
SCBT|SCBT Financial Corporation Common Stock|Q|997719
SCHL|Scholastic Corporation Common Stock|Q|8429041
SCHN|Schnitzer Steel Industries, Inc. Common Stock|Q|17898342
SCHS|School Specialty, Inc. Common Stock|Q|5174893
SCHW|The Charles Schwab Corporation Common Stock|Q|321329386
SCIL|Scientific Learning Corporation Common Stock|S|856974
SCKT|Socket Mobile, Inc. Common Stock|S|138123
SCLD|SteelCloud Inc. Common Stock|S|770655
SCLN|SciClone Pharmaceuticals, Inc. Common Stock|G|1413936
SCMF|Southern Community Financial Corporation Common Stock|Q|281122
SCMFO|Southern Community Financial Corporation Other Securities|Q|96648
SCMM|SCM Microsystems, Inc. Common Stock|G|265893
SCMP|Sucampo Pharmaceuticals, Inc. Common Stock|G|1241009
SCMR|Sycamore Networks, Inc. Common Stock|Q|18342809
SCON|Superconductor Technologies Inc. Common Stock|S|622352
SCOR|comScore, Inc. Common Stock|G|3442192
SCSC|ScanSource, Inc. Common Stock|Q|4638638
SCSS|Select Comfort Corporation Common Stock|Q|9247243
SCVL|Shoe Carnival, Inc. Common Stock|Q|1023572
SDBT|SoundBite Communications, Inc. Common Stock|G|248997
SDIX|Strategic Diagnostics Inc. Common Stock|G|1122140
SDTH|ShengdaTech, Inc. Common Stock|Q|4521050
SDXC|Switch & Data Facilities Company, Inc. Common Stock|Q|6036701
SEAC|SeaChange International, Inc. Common Stock|G|5557117
SEED|Origin Agritech Limited Common Stock|Q|1551183
SEIC|SEI Investments Company Common Stock|Q|27807748
SENEA|Seneca Foods Corp. Common Stock|G|84872
SENEB|Seneca Foods Corp. Common Stock|G|39314
SENO|SenoRx, Inc. Common Stock|G|340588
SEPR|Sepracor Inc. Common Stock|Q|29069112
SERV|Servidyne, Inc. Common Stock|G|103570
SFLY|Shutterfly, Inc. Common Stock|Q|2603891
SFNC|Simmons First National Corporation Common Stock|Q|824702
SFSF|SuccessFactors, Inc. Common Stock|G|6257135
SFST|Southern First Bancshares, Inc. Common Stock|G|105986
SGC|Superior Uniform Group, Inc. Common Stock|G|49821
SGEN|Seattle Genetics, Inc. Common Stock|G|8257010
SGI|Silicon Graphics International Corp Common Stock|Q|7278586
SGMA|SigmaTron International, Inc. Common Stock|S|92708
SGMO|Sangamo BioSciences, Inc. Common Stock|G|5186572
SGMS|Scientific Games Corp Common Stock|Q|18113362
SGRP|SPAR Group, Inc. Common Stock|S|41479
SHBI|Shore Bancshares Inc Common Stock|Q|284163
SHEN|Shenandoah Telecommunications Co Common Stock|Q|3254375
SHFL|Shuffle Master, Inc. Common Stock|Q|8980660
SHIP|Seanergy Maritime Holdings Corp Common Stock|G|2079188
SHIPW|Seanergy Maritime Holdings Corp Warrant|G|855840
SHLD|Sears Holdings Corporation Common Stock|Q|32354445
SHLM|A. Schulman, Inc. Common Stock|Q|6119593
SHLO|Shiloh Industries, Inc. Common Stock|G|225883
SHMR|Shamir Optical Industry Ltd. Ordinary Shares|G|236107
SHOO|Steven Madden, Ltd. Common Stock|Q|5517623
SHOR|ShoreTel, Inc. Common Stock|G|2224676
SHPGY|Shire plc American Depositary Shares|Q|14884967
SIAL|Sigma-Aldrich Corporation Common Stock|Q|34750288
SIEB|Siebert Financial Corp. Common Stock|G|52414
SIFI|SI Financial Group, Inc. Common Stock|G|76376
SIFY|Sify Technologies Limited American Depositary Shares|G|5910040
SIGA|SIGA Technologies Inc. Common Stock|S|1281293
SIGI|Selective Insurance Group, Inc. Common Stock|Q|7523519
SIGM|Sigma Designs, Inc. Common Stock|Q|12054795
SILC|Silicom Ltd Ordinary Shares|G|406249
SIMG|Silicon Image, Inc. Common Stock|Q|17655188
SIMO|Silicon Motion Technology Corporation American Depositary Shares|Q|6899180
SINA|Sina Corporation Ordinary Shares|Q|41277340
SINO|Sino-Global Shipping America, Ltd. Common Stock|S|1167178
SIRF|SiRF Technology Holdings, Inc. Common Stock|Q|17237211
SIRI|Sirius XM Radio Inc. Common Stock|Q|1076801284
SIRO|Sirona Dental Systems, Inc. Common Stock|Q|4956850
SIVB|SVB Financial Group Common Stock|Q|21089340
SIVBO|SVB Financial Group Other Securities|Q|18680
SKIL|SkillSoft plc American Depositary Shares|Q|10375030
SKYW|SkyWest, Inc. Common Stock|Q|12886145
SLAB|Silicon Laboratories, Inc. Common Stock|Q|20045070
SLGN|Silgan Holdings, Inc. Common Stock|Q|6866045
SLP|Simulations Plus, Inc. Common Stock|S|573765
SLRY|Salary.com Common Stock|G|732283
SLTC|Selectica, Inc. Common Stock|G|437617
SLTM|Solta Medical, Inc Common Stock|G|1312263
SLXP|Salix Pharmaceuticals, Ltd. Common Stock|Q|9137105
SMBC|Southern Missouri Bancorp, Inc. Common Stock|G|13914
SMBL|Smart Balance Inc Common Stock|G|8603203
SMCG|Millenium India Acquisition Company Inc. Common Stock|S|1112499
SMCGU|Millenium India Acquisition Company Inc. Unit|S|43287
SMCGW|Millenium India Acquisition Company Inc. Warrant|S|1764844
SMCI|Super Micro Computer, Inc. Common Stock|Q|2825653
SMHG|Sanders Morris Harris Group, Inc. Common Stock|Q|1602054
SMIT|Schmitt Industries, Inc. Common Stock|S|78859
SMLC|012 Smile.Communications Ltd. Ordinary Shares|G|79025
SMMF|Summit Financial Group, Inc. Common Stock|S|29940
SMMX|Symyx Technologies, Inc. Common Stock|Q|3534636
SMOD|SMART Modular Technologies (WWH), Inc. Ordinary Shares|Q|4893810
SMRT|Stein Mart, Inc. Common Stock|Q|4310524
SMSC|Standard Microsystems Corporation Common Stock|Q|3663780
SMSI|Smith Micro Software, Inc. Common Stock|Q|5606730
SMTB|Smithtown Bancorp Inc Common Stock|Q|791887
SMTC|Semtech Corporation Common Stock|Q|21363917
SMTL|Semitool, Inc. Common Stock|Q|2337696
SMTS|Somanetics Corporation Common Stock|Q|1812707
SMTX|SMTC Corporation Common Stock|G|288648
SNAK|The Inventure Group, Inc. Common Stock|S|841167
SNBC|Sun Bancorp, Inc. Common Stock|Q|1205779
SNCR|Synchronoss Technologies, Inc. Common Stock|Q|5231934
SNDA|Shanda Interactive Entertainment Limited American Depositary Shares|Q|25872167
SNDK|SanDisk Corporation Common Stock|Q|171390146
SNEN|Sinoenergy Corporation Common Stock|S|638932
SNFCA|Security National Financial Corporation Common Stock|G|69580
SNHY|Sun Hydraulics Corporation Common Stock|Q|2881163
SNIC|Sonic Solutions Common Stock|Q|6094766
SNMX|Senomyx, Inc. Common Stock|G|1748251
SNPS|Synopsys, Inc. Common Stock|Q|39719645
SNSS|Sunesis Pharmaceuticals, Inc. Common Stock|G|720208
SNSTA|Sonesta International Hotels Corporation Common Stock|G|59914
SNTA|Synta Pharmaceuticals Corp. Common Stock|G|2245901
SNTS|Santarus, Inc. Common Stock|G|2343631
SNWL|SonicWALL, Inc. Common Stock|Q|6958079
SOAP|Soapstone Networks Inc Common Stock|G|1503615
SOCB|Southcoast Financial Corporation Common Stock|G|116169
SOFO|Sonic Foundry, Inc. Common Stock|S|1374179
SOHU|Sohu.com Inc. Common Stock|Q|22084136
SOLF|Solarfun Power Holdings Co., Ltd. American Depositary Shares|Q|23708954
SOLR|GT Solar International, Inc. Common Stock|Q|9418083
SOMH|Somerset Hills Bancorp Common Stock|G|158685
SOMX|Somaxon Pharmaceuticals, Inc. Common Stock|S|457812
SONA|Southern National Bancorp of Virginia, Inc. Common Stock|G|143379
SONC|Sonic Corp. Common Stock|Q|18238274
SONE|S1 Corporation Common Stock|G|9055792
SONO|SonoSite, Inc. Common Stock|Q|3583998
SONS|Sonus Networks, Inc. Common Stock|Q|32841739
SORL|SORL Auto Parts, Inc. Common Stock|G|887630
SPAN|Span-America Medical Systems, Inc. Common Stock|G|51732
SPAR|Spartan Motors, Inc. Common Stock|Q|6460268
SPCHA|Sport Chalet, Inc. Common Stock|G|380468
SPCHB|Sport Chalet, Inc. Common Stock|G|53987
SPDE|Speedus Corp. Common Stock|S|80076
SPEC|Spectrum Control, Inc. Common Stock|Q|637948
SPEX|Spherix Incorporated Common Stock|S|333996
SPIL|Siliconware Precision Industries Company, Ltd. American Depositary Shares|Q|63892811
SPIR|Spire Corporation Common Stock|G|2789161
SPLS|Staples, Inc. Common Stock|Q|193824730
SPNC|The Spectranetics Corporation Common Stock|G|3133751
SPNS|Sapiens International Corporation N.V. Common Stock|S|150679
SPPI|Spectrum Pharmaceuticals, Inc. Common Stock|G|3431325
SPPR|Supertel Hospitality, Inc. Common Stock|G|1206656
SPPRO|Supertel Hospitality, Inc. Preferred Stock|G|6380
SPPRP|Supertel Hospitality, Inc. Preferred Stock|G|3217
SPRD|Spreadtrum Communications, Inc. American Depositary Shares|G|2888750
SPRO|SmartPros Ltd. Common Stock|S|155344
SPROW|SmartPros Ltd. Warrant|S|33085
SPRT|SupportSoft Inc. Common Stock|Q|2550535
SPSS|SPSS Inc. Common Stock|Q|3396500
SPTN|Spartan Stores, Inc. Common Stock|Q|5837102
SPWRA|SunPower Corporation Common Stock|Q|32622662
SPWRB|SunPower Corporation Common Stock|Q|19042450
SQNM|Sequenom, Inc. Common Stock|G|27731616
SRCE|1st Source Corporation Common Stock|Q|1768500
SRCL|Stericycle, Inc. Common Stock|Q|19487218
SRDX|SurModics, Inc. Common Stock|Q|3180033
SRIB|Merrill Lynch & Co., Inc. Other Securities|G|6806
SRLS|SeraCare Life Sciences Inc Common Stock|S|416122
SRSL|SRS Labs, Inc. Common Stock|G|514568
SSBI|Summit State Bank Common Stock|G|50728
SSFN|Stewardship Financial Corp Common Stock|S|75811
SSRI|Silver Standard Resources, Inc Common Stock|G|20576050
SSRX|3SBio Inc. American Depositary Shares|Q|923517
SSTI|Silicon Storage Technology, Inc. Common Stock|G|10036133
SSYS|Stratasys, Inc. Common Stock|Q|4514924
STAA|STAAR Surgical Company Common Stock|G|1244243
STAN|Standard Parking Corporation Common Stock|Q|1606295
STAR|Starent Networks, Corp. Common Stock|Q|8235353
STBA|S&T Bancorp, Inc. Common Stock|Q|6851678
STBC|State Bancorp, Inc. Common Stock|G|700218
STBK|Sterling Banks, Inc. Common Stock|S|128668
STEC|STEC, Inc. Common Stock|Q|14740664
STEI|Stewart Enterprises, Inc. Common Stock|Q|16695529
STEL|StellarOne Corporation Common Stock|Q|1975599
STEM|StemCells, Inc. Common Stock|G|37957519
STFC|State Auto Financial Corporation Common Stock|Q|1525782
STKL|SunOpta, Inc. Common Stock|Q|9513706
STLD|Steel Dynamics, Inc. Common Stock|Q|175633030
STLY|Stanley Furniture Company, Inc. Common Stock|Q|332476
STMP|Stamps.com Inc. Common Stock|Q|3319263
STNR|Steiner Leisure Limited Common Stock|Q|2457874
STON|StoneMor Partners L.P. Limited Partnership|G|897575
STOSY|Santos, Ltd. American Depositary Shares|S|151091
STRA|Strayer Education, Inc. Common Stock|Q|5624060
STRC|SRI/Surgical Express, Inc. Common Stock|G|120837
STRL|Sterling Construction Company Inc Common Stock|Q|4927846
STRM|Streamline Health Solutions, Inc. Common Stock|S|131692
STRN|Sutron Corporation Common Stock|S|66401
STRS|Stratus Properties, Inc. Common Stock|Q|177871
STRT|Strattec Security Corporation Common Stock|G|47300
STRZ|Star Buffet, Inc. Common Stock|S|61967
STSA|Sterling Financial Corporation Common Stock|Q|13343366
STSI|Star Scientific, Inc. Common Stock|G|14841936
STST|ARGON ST, Inc. Common Stock|Q|3460093
STX|Seagate Technology Common Stock|Q|187052903
STXS|Stereotaxis, Inc. Common Stock|G|3056038
STXX|South Texas Oil Company Common Stock|G|424663
SUAI|Specialty Underwriters' Alliance, Inc. Common Stock|G|1134811
SUBK|Suffolk Bancorp Common Stock|Q|1216761
SUFB|First Bankshares, Inc. Common Stock|S|11854
SUMR|Summer Infant, Inc. Common Stock|S|443571
SUMT|SumTotal Systems, Inc. Common Stock|G|715694
SUNH|Sun Healthcare Group, Inc. Common Stock|Q|8890829
SUPG|SuperGen, Inc. Common Stock|G|2532180
SUPR|Superior Bancorp Common Stock|G|1235581
SUPX|Supertex, Inc. Common Stock|Q|2201513
SURG|Synergetics USA, Inc. Common Stock|S|1332707
SURW|SureWest Communications Common Stock|G|1011451
SUSQ|Susquehanna Bancshares, Inc. Common Stock|Q|18099357
SUSS|Susser Holdings Corporation Common Stock|G|915997
SUTR|Sutor Technology Group Limited Common Stock|S|2234354
SVBI|Severn Bancorp Inc Common Stock|S|141321
SVLF|Silverleaf Resorts, Inc. Common Stock|S|918005
SVNT|Savient Pharmaceuticals Inc Common Stock|G|25854798
SVVS|SAVVIS, Inc. Common Stock|Q|11584928
SWHC|Smith & Wesson Holding Corporation Common Stock|Q|12143932
SWIR|Sierra Wireless, Inc. Common Stock|G|9589164
SWKS|Skyworks Solutions, Inc. Common Stock|Q|78181461
SWSI|Superior Well Services, Inc. Common Stock|Q|5453977
SWWC|Southwest Water Company Common Stock|Q|8396083
SXCI|SXC Health Solutions Corp. Common Stock|Q|3212818
SYBT|S.Y. Bancorp, Inc. Common Stock|Q|1157162
SYBTP|S.Y. Bancorp, Inc. Other Securities|Q|300
SYKE|Sykes Enterprises, Incorporated Common Stock|Q|8577503
SYMC|Symantec Corporation Common Stock|Q|227133010
SYMM|Symmetricom, Inc. Common Stock|G|4916959
SYMS|Syms Corp Common Stock|G|209182
SYMX|Synthesis Energy Systems, Inc. Common Stock|G|4901503
SYNA|Synaptics Incorporated Common Stock|Q|30597660
SYNL|Synalloy Corporation Common Stock|G|270717
SYNM|Syntroleum Corporation Common Stock|S|3705932
SYNO|Synovis Life Technologies, Inc. Common Stock|G|1717422
SYNT|Syntel, Inc. Common Stock|Q|4978368
SYNX|SYNERGX Systems Inc. Common Stock|S|60647
SYPR|Sypris Solutions, Inc. Common Stock|G|1764650
SYUT|Synutra International, Inc. Common Stock|Q|878947
TACT|TransAct Technologies Incorporated Common Stock|G|960057
TAGS|Tarrant Apparel Group Common Stock|G|940532
TAIT|Taitron Components Incorporated Common Stock|S|29547
TAMB|Tamalpais Bancorp Common Stock|S|167957
TASR|TASER International, Inc. Common Stock|Q|14381779
TAST|Carrols Restaurant Group, Inc. Common Stock|G|1294463
TATTF|TAT Technologies Ltd. Ordinary Shares|S|103512
TAXI|Medallion Financial Corp. Common Stock|Q|1245800
TAYC|Taylor Capital Group, Inc. Common Stock|Q|693837
TAYCP|Taylor Capital Group, Inc. Other Securities|Q|65704
TAYD|Taylor Devices, Inc. Common Stock|S|144120
TBAC|Tandy Brands Accessories, Inc. Common Stock|G|269359
TBBK|The Bancorp, Inc. Common Stock|Q|2143988
TBHS|The Bank Holdings, Inc. Common Stock|S|524851
TBSI|TBS International Limited Common Stock|Q|21261433
TBUS|DRI Corporation Common Stock|S|369216
TCAP|Triangle Capital Corporation Common Stock|G|298743
TCBI|Texas Capital Bancshares, Inc. Common Stock|Q|4886353
TCBK|TriCo Bancshares Common Stock|Q|2583380
TCHC|21st Century Holding Company Common Stock|G|504251
TCLP|TC PipeLines, LP Limited Partnership|Q|1640798
TDBK|Tidelands Bancshares, Inc. Common Stock|G|229366
TDSC|3D Systems Corporation Common Stock|G|1235424
TEAM|TechTeam Global, Inc. Common Stock|G|992758
TEAR|OccuLogix, Inc. Common Stock|S|55243
TEC|Teton Energy Corporation Common Stock|S|1149808
TECD|Tech Data Corporation Common Stock|Q|14277631
TECH|Techne Corporation Common Stock|Q|5359354
TECUA|Tecumseh Products Company Common Stock|G|3535699
TECUB|Tecumseh Products Company Common Stock|G|160933
TELK|Telik, Inc. Common Stock|G|18551228
TELOZ|TEL Offshore Trust Units/Benif Int|S|723239
TESO|Tesco Corporation Common Stock|Q|5444236
TESS|TESSCO Technologies Incorporated Common Stock|G|103734
TEVA|Teva Pharmaceutical Industries Limited American Depositary Shares|Q|164736200
TFCO|Tufco Technologies, Inc. Common Stock|G|67961
TFONY|Telefonos de Mexico American Depositary Shares|S|47412
TFSL|TFS Financial Corporation Common Stock|Q|16070228
TGA|Transglobe Energy Corp Ordinary Shares|Q|3743813
TGAL|Tegal Corporation Common Stock|S|107308
TGE|TGC Industries, Inc. Common Stock|Q|850194
TGEN|Targeted Genetics Corporation Common Stock|S|840695
TGIC|Triad Guaranty Inc. Common Stock|Q|1601261
TGIS|Thomas Group, Inc. Common Stock|G|274534
THFF|First Financial Corporation Indiana Common Stock|Q|1294661
THLD|Threshold Pharmaceuticals, Inc. Common Stock|S|971660
THMD|Thermadyne Holdings Corporation New Common Stock|S|1403099
THOR|Thoratec Corporation Common Stock|Q|42301093
THQI|THQ Inc. Common Stock|Q|19585620
THRD|TF Financial Corporation Common Stock|G|44291
THRX|Theravance, Inc. Common Stock|G|10809322
TIBB|TIB Financial Corporation Common Stock|Q|243811
TIBX|TIBCO Software, Inc. Common Stock|Q|50888288
TICC|TICC Capital Corp. Common Stock|Q|2126759
TIER|Tier Technologies, Inc. Common Stock|G|827151
TIGR|TigerLogic Corporation Common Stock|S|445005
TIII|Tii Network Technologies, Inc. Common Stock|S|457172
TINY|Harris & Harris Group, Inc. Common Stock|G|2804008
TISA|Top Image Systems, Ltd. Ordinary Shares|S|226097
TISI|Team, Inc. Common Stock|Q|4094064
TITN|Titan Machinery Inc. Common Stock|Q|8050429
TIVO|TiVo Inc. Common Stock|G|25056738
TIXC|Tix Corporation Common Stock|S|1087360
TKLC|Tekelec Common Stock|Q|12740142
TKTM|Ticketmaster Entertainment, Inc. Common Stock|Q|9855612
TLAB|Tellabs, Inc. Common Stock|Q|113030144
TLCV|TLC Vision Corporation Common Stock|Q|7739198
TLEO|Taleo Corporation Common Stock|G|6791438
TLGD|Tollgrade Communications, Inc. Common Stock|Q|760826
TLVT|Telvent GIT, S.A. Ordinary Shares|Q|977182
TMCV|Temecula Valley Bancorp Inc. (CA) Common Stock|Q|1276072
TMNG|The Management Network Group, Inc. Common Stock|G|1362625
TMPR|Temecula Valley Bancorp Inc. (CA) Other Securities|G|78626
TMRK|Terremark Worldwide, Inc. Common Stock|G|3460678
TNCC|Tennessee Commerce Bancorp, Inc. (TN) Common Stock|G|87425
TNDM|Neutral Tandem, Inc. Common Stock|G|4300794
TO|Tech/Ops Sevcon, Inc. Common Stock|S|124069
TOFC|Tower Financial Corporation Common Stock|G|97638
TOMO|TomoTherapy Incorporated Common Stock|Q|6384774
TONE|TierOne Corporation Common Stock|Q|2064321
TOPS|TOP Ships Inc. Common Stock|Q|1342058
TORM|TOR Minerals International Inc Common Stock|S|142759
TOWN|Towne Bank Common Stock|Q|1542158
TPGI|Thomas Properties Group, Inc. Common Stock|G|2338644
TPTX|TorreyPines Therapeutics, Inc. Common Stock|G|411668
TPUT|Barzel Industries Inc. Common Stock|S|542954
TPUTW|Barzel Industries Inc. Warrant|S|703882
TQNT|TriQuint Semiconductor, Inc. Common Stock|Q|37376287
TRACD|Track Data Corporation Common Stock|G|65775
TRAD|TradeStation Group Inc Common Stock|Q|7046831
TRAK|DealerTrack Holdings, Inc. Common Stock|Q|8486255
TRBN|Trubion Pharmaceuticals,  Inc. Common Stock|G|1807085
TRBR|Trailer Bridge, Inc. Common Stock|G|72574
TRCI|Technology Research Corporation Common Stock|G|189795
TRCR|Transcend Services, Inc. Common Stock|G|305210
TREE|Tree.com, Inc. Common Stock|G|1578502
TRGL|Toreador Resources Corporation Common Stock|G|1326860
TRGT|Targacept, Inc. Common Stock|G|1038612
TRIB|Trinity Biotech plc American Depositary Shares|Q|1070213
TRID|Trident Microsystems, Inc. Common Stock|Q|12585874
TRIN|Thomson Reuters PLC American Depositary Shares|Q|1023611
TRLG|True Religion Apparel, Inc. Common Stock|Q|12509602
TRMA|Trico Marine Services, Inc. Common Stock|G|4759689
TRMB|Trimble Navigation Limited Common Stock|Q|21690543
TRMD|TORM A/S American Depositary Shares|Q|474887
TRMK|Trustmark Corporation Common Stock|Q|10122268
TRMS|Trimeris, Inc. Common Stock|G|3725569
TRNS|Transcat, Inc. Common Stock|S|206352
TROW|T. Rowe Price Group, Inc. Common Stock|Q|67019986
TRST|TrustCo Bank Corp NY Common Stock|Q|12207080
TRUE|Centrue Financial Corporation Common Stock|G|156967
TRXI|TRX, Inc. Common Stock|G|53826
TSBK|Timberland Bancorp, Inc. Common Stock|G|185020
TSCM|TheStreet.com, Inc. Common Stock|G|4085091
TSCO|Tractor Supply Company Common Stock|Q|19858534
TSEM|Tower Semiconductor Ltd. Ordinary Shares|G|5987963
TSEMG|Tower Semiconductor Ltd. Convertible Debenture|S|2403
TSFG|The South Financial Group Inc. Common Stock|Q|16028098
TSON|TranS1 Inc. Common Stock|G|1363709
TSRA|Tessera Technologies, Inc. Common Stock|Q|26305331
TSRI|TSR, Inc. Common Stock|G|60696
TSTC|Telestone Technologies Corp. Common Stock|G|237393
TSTF|TeamStaff, Inc. Common Stock|G|79543
TSTR|TerreStar Corporation Common Stock|G|11270595
TSTY|Tasty Baking Company Common Stock|G|331672
TSYS|TeleCommunication Systems, Inc. Common Stock|G|13423402
TTEC|TeleTech Holdings, Inc. Common Stock|Q|10354997
TTEK|Tetra Tech, Inc. Common Stock|Q|15616684
TTES|T-3 Energy Services Inc Common Stock|Q|5040648
TTGT|TechTarget, Inc. Common Stock|G|871246
TTHI|Transition Therapeutics, Inc. Ordinary Shares|G|1461399
TTIL|TTI Team Telecom International Ltd. Ordinary Shares|G|634983
TTMI|TTM Technologies, Inc. Common Stock|Q|9349530
TTPA|Trintech Group PLC American Depositary Shares|G|66651
TTWO|Take-Two Interactive Software, Inc. Common Stock|Q|30506429
TUES|Tuesday Morning Corp. Common Stock|Q|4512083
TUNE|Microtune, Inc. Common Stock|G|4264562
TUTR|PLATO Learning Inc. Common Stock|G|1442424
TWER|Towerstream Corporation Common Stock|S|1259848
TWGP|Tower Group, Inc. Common Stock|Q|6998750
TWIN|Twin Disc, Incorporated Common Stock|Q|1296861
TWLL|Techwell, Inc. Common Stock|G|2198358
TWMC|Trans World Entertainment Corp. Common Stock|G|728000
TWPG|Thomas Weisel Partners Group, Inc. Common Stock|G|1810384
TWTC|tw telecom inc. Common Stock|Q|32679087
TXCC|TranSwitch Corporation Common Stock|S|14674160
TXIC|Tongxin International Ltd. Ordinary Shares|G|355086
TXICU|Tongxin International Ltd. Unit|G|17299
TXICW|Tongxin International Ltd. Warrant|G|346900
TXRH|Texas Roadhouse, Inc. Common Stock|Q|17871694
TYPE|Monotype Imaging Holdings Inc. Common Stock|Q|1616458
TZOO|Travelzoo Inc Common Stock|Q|1718552
UACL|Universal Truckload Services, Inc. Common Stock|Q|353845
UAHC|United American Healthcare Corporation Common Stock|S|613014
UAUA|UAL Corporation Common Stock|Q|148841639
UBCP|United Bancorp, Inc. Common Stock|S|103214
UBET|Youbet.com, Inc. Common Stock|S|2718647
UBFO|United Security Bancshares Common Stock|Q|266363
UBNK|United Financial Bancorp, Inc. Common Stock|Q|2410475
UBOH|United Bancshares, Inc. Common Stock|G|56318
UBSH|Union Bankshares Corporation Common Stock|Q|750579
UBSI|United Bankshares, Inc. Common Stock|Q|9232381
UCBA|United Community Bancorp Common Stock|G|54393
UCBH|UCBH Holdings, Inc. Common Stock|Q|32012473
UCBI|United Community Banks, Inc. Common Stock|Q|6403273
UCFC|United Community Financial Corp. Common Stock|Q|2137010
UCTT|Ultra Clean Holdings, Inc. Common Stock|Q|1536186
UDRL|Union Drilling, Inc. Common Stock|Q|5872957
UEIC|Universal Electronics Inc. Common Stock|Q|2549770
UEPS|Net 1 UEPS Technologies, Inc. Common Stock|Q|13729312
UFCS|United Fire & Casualty Company Common Stock|Q|2479783
UFPI|Universal Forest Products, Inc. Common Stock|Q|3928728
UFPT|UFP Technologies, Inc. Common Stock|S|529801
UHAL|Amerco Common Stock|Q|1359374
ULBI|Ultralife Corporation Common Stock|G|5200117
ULGX|Urologix, Inc. Common Stock|G|613600
ULTA|Ulta Salon, Cosmetics & Fragrance, Inc. Common Stock|Q|6701732
ULTI|The Ultimate Software Group, Inc. Common Stock|Q|4766720
ULTR|Ultrapetrol (Bahamas) Limited Common Stock|Q|4474073
UMBF|UMB Financial Corporation Common Stock|Q|6355539
UMPQ|Umpqua Holdings Corporation Common Stock|Q|13443642
UNAM|Unico American Corporation Common Stock|G|43566
UNB|Union Bankshares, Inc. Common Stock|G|10764
UNCA|Unica Corporation Common Stock|G|992383
UNFI|United Natural Foods, Inc. Common Stock|Q|10768042
UNFY|Unify Corporation Common Stock|S|124600
UNTD|United Online, Inc. Common Stock|Q|15365040
UNTY|Unity Bancorp, Inc. Common Stock|G|103312
UPFC|United PanAm Financial Corporation Common Stock|Q|1035218
URBN|Urban Outfitters, Inc. Common Stock|Q|107955334
URRE|Uranium Resources, Inc. Common Stock|G|18661203
USAK|USA Truck, Inc. Common Stock|Q|635949
USAP|Universal Stainless & Alloy Products, Inc. Common Stock|Q|637900
USAT|USA Technologies, Inc. Common Stock|G|1391380
USATP|USA Technologies, Inc. Preferred Stock|G|23102
USBI|United Security Bancshares, Inc. Common Stock|S|24847
USEG|U.S. Energy Corp. Common Stock|S|1165336
USHS|U.S. Home Systems, Inc. Common Stock|G|385448
USLM|United States Lime & Minerals, Inc. Common Stock|G|224659
USMO|USA Mobility, Inc. Common Stock|Q|6579690
USNA|USANA Health Sciences Inc. Common Stock|Q|1584897
USPH|U.S. Physical Therapy, Inc. Common Stock|Q|1735967
USTR|United Stationers Inc. Common Stock|Q|4563179
UTEK|Ultratech, Inc. Common Stock|G|4744670
UTHR|United Therapeutics Corporation Common Stock|Q|14023312
UTIW|UTi Worldwide Inc. Ordinary Shares|Q|22079915
UTMD|Utah Medical Products, Inc. Common Stock|G|188785
UTSI|UTStarcom, Inc. Common Stock|Q|14851996
UVSP|Univest Corporation of Pennsylvania Common Stock|Q|672302
UWBK|United Western Bancorp, Inc. Common Stock|G|191628
VALU|Value Line, Inc. Common Stock|G|57637
VARI|Varian, Inc. Common Stock|Q|5626795
VASC|Vascular Solutions, Inc. Common Stock|G|1545620
VBFC|Village Bank and Trust Financial Corp. Common Stock|S|61107
VCBI|Virginia Commerce Bancorp Common Stock|Q|1191262
VCGH|VCG Holding Corporation Common Stock|G|1642970
VCLK|ValueClick, Inc. Common Stock|Q|21754108
VDSI|VASCO Data Security International, Inc. Common Stock|S|6184030
VECO|Veeco Instruments Inc. Common Stock|Q|9025813
VETS|Pet DRx Corporation Common Stock|S|1476122
VETSU|Pet DRx Corporation Unit|S|255204
VETSW|Pet DRx Corporation Warrant|S|2567742
VEXP|Velocity Express Corporation Common Stock|S|298729
VIAP|VIA Pharmaceuticals, Inc. Common Stock|S|7244890
VICL|Vical Incorporated Common Stock|G|1589017
VICR|Vicor Corporation Common Stock|Q|2216850
VIDE|Video Display Corporation Common Stock|G|66849
VIFL|Food Technology Service, Inc. Common Stock|S|64417
VIGN|Vignette Corporation Common Stock|Q|5276672
VIMC|Vimicro International Corporation American Depositary Shares|G|1359467
VIRC|Virco Manufacturing Corporation Common Stock|G|674951
VIRL|Virage Logic Corporation Common Stock|G|1110796
VISN|VisionChina Media, Inc. American Depositary Shares|G|9872032
VIST|VIST Financial Corp Common Stock|Q|168513
VITA|Orthovita, Inc. Common Stock|G|6524332
VIVO|Meridian Bioscience Inc. Common Stock|Q|6214929
VLCCF|Knightsbridge Tankers, Limited Common Stock|Q|4114388
VLCM|Volcom, Inc. Common Stock|Q|6616613
VLGEA|Village Super Market, Inc. Common Stock|Q|272709
VLNC|Valence Technology, Inc. Common Stock|S|12215285
VLTR|Volterra Semiconductor Corporation Common Stock|Q|6239028
VLYWW|Valley National Bancorp Warrant|S|22811
VMED|Virgin Media Inc. Common Stock|Q|119162687
VMEDW|Virgin Media Inc. Warrant|Q|267645
VNDA|Vanda Pharmaceuticals Inc. Common Stock|G|3157207
VOCL|VocalTec Communications Ltd. Ordinary Shares|S|245119
VOCS|Vocus, Inc. Common Stock|G|5603198
VOLC|Volcano Corporation Common Stock|G|8889777
VOLT|Voltaire Ltd. Ordinary Shares|G|434088
VOXW|Voxware, Inc. Common Stock|S|13333
VOXX|Audiovox Corporation Common Stock|G|1614481
VPF|Valpey Fisher Corporation Common Stock|S|65940
VPFG|ViewPoint Financial Group Common Stock|Q|492949
VPHM|ViroPharma Incorporated Common Stock|Q|24194483
VPRT|VistaPrint Limited Common Stock|Q|12775416
VRAD|Virtual Radiologic Corporation Common Stock|G|568116
VRAZ|Veraz Networks, Inc. Common Stock|G|1895113
VRGY|Verigy Ltd. Ordinary Shares|Q|6941465
VRNM|Verenium Corporation Common Stock|G|7499752
VRSN|VeriSign, Inc. Common Stock|Q|65146959
VRTA|Vestin Realty Mortgage I, Inc. Common Stock|G|340403
VRTB|Vestin Realty Mortgage II, Inc. Common Stock|Q|491768
VRTS|Virtus Investment Partners, Inc. Common Stock|G|102
VRTU|Virtusa Corporation Common Stock|G|1994954
VRTX|Vertex Pharmaceuticals Incorporated Common Stock|Q|33570034
VRUS|Pharmasset, Inc. Common Stock|G|2623705
VSAT|ViaSat, Inc. Common Stock|Q|3817860
VSBN|VSB Bancorp, Inc. (NY) Common Stock|G|27955
VSCI|Vision-Sciences, Inc. Common Stock|S|2133188
VSCP|VirtualScopics, Inc. Common Stock|S|185123
VSEA|Varian Semiconductor Equipment Associates, Inc. Common Stock|Q|23569279
VSEC|VSE Corporation Common Stock|Q|1190101
VSGN|Vasogen Inc. Common Stock|S|1892074
VSNT|Versant Corporation Common Stock|S|477032
VTAL|Vital Images, Inc. Common Stock|Q|1797952
VTIV|inVentiv Health, Inc. Common Stock|Q|6445348
VTNC|Vitran Corporation, Inc. Common Stock|Q|1624882
VTRO|Vertro, Inc Common Stock|G|2310815
VUNC|Vuance Ltd. Ordinary Shares|S|27028
VVTV|ValueVision Media, Inc. Common Stock|G|5923056
VVUS|VIVUS, Inc. Common Stock|G|18903227
VYFC|Valley Financial Corporation Common Stock|S|31418
WABC|Westamerica Bancorporation Common Stock|Q|7650528
WACLY|Wacoal Holdings Corporation American Depositary Shares|S|361964
WAIN|Wainwright Bank & Trust Company Common Stock|G|64115
WASH|Washington Trust Bancorp, Inc. Common Stock|Q|1171111
WATG|Wonder Auto Technology, Inc. Common Stock|G|2174662
WAVE|NextWave Wireless Inc Common Stock|G|14427242
WAVX|Wave Systems Corp. Common Stock|S|2962417
WAYN|Wayne Savings Bancshares Inc. Common Stock|G|35645
WBCO|Washington Banking Company Common Stock|Q|1150031
WBMD|WebMD Health Corp Common Stock|Q|3252891
WBNK|Waccamaw Bankshares Inc Common Stock|G|62705
WBNKW|Waccamaw Bankshares Inc Warrant|G|22319
WBSN|Websense, Inc. Common Stock|Q|11348255
WBSTP|Webster Preferred Capital Corp Preferred Stock|G|21852
WCAA|WCA Waste Corporation Common Stock|G|356404
WCBO|West Coast Bancorp Common Stock|Q|2429354
WCRX|Warner Chilcott Limited Common Stock|Q|24661820
WDFC|WD-40 Company Common Stock|Q|1978852
WEBM|WebMediaBrands Inc Common Stock|Q|6653983
WEDC|White Electronic Designs Corporation Common Stock|G|621273
WERN|Werner Enterprises, Inc. Common Stock|Q|25169990
WEST|Western Sizzlin Corporation Common Stock|S|98483
WEYS|Weyco Group, Inc. Common Stock|Q|553590
WFD|Westfield Financial, Inc. Common Stock|Q|2779494
WFMI|Whole Foods Market, Inc. Common Stock|Q|63602860
WFSL|Washington Federal, Inc. Common Stock|Q|25098861
WGNB|WGNB Corp. Common Stock|S|64877
WGNR|Wegener Corporation Common Stock|S|198831
WGOV|Woodward Governor Company Common Stock|Q|21106660
WHRT|World Heart Corporation Ordinary Shares|S|147799
WIBC|Wilshire Bancorp, Inc. Common Stock|Q|4228479
WILC|G. Willi-Food International,  Ltd. Ordinary Shares|S|214863
WINA|Winmark Corporation Common Stock|G|46908
WIND|Wind River Systems, Inc. Common Stock|Q|16330040
WINN|Winn-Dixie Stores, Inc. Common Stock|Q|8576852
WIRE|Encore Wire Corporation Common Stock|Q|4435362
WLDN|Willdan Group, Inc. Common Stock|G|239088
WLFC|Willis Lease Finance Corporation Common Stock|G|165204
WLFCP|Willis Lease Finance Corporation Preferred Stock|G|108028
WMAR|West Marine, Inc. Common Stock|G|976416
WMCO|Williams Controls, Inc. Common Stock|G|392766
WMGI|Wright Medical Group, Inc. Common Stock|Q|13178860
WOLF|Great Wolf Resorts, Inc. Common Stock|G|5988634
WOOD|iShares Trust Other Securities|G|146632
WOOF|VCA Antech, Inc. Common Stock|Q|21028232
WPCS|WPCS International Incorporated Common Stock|G|503237
WPPGY|WPP plc American Depositary Shares|Q|4358684
WPRT|Westport Innovations Inc Common Stock|G|1261989
WPTE|WPT Enterprises, Inc. Common Stock|G|2156351
WRES|Warren Resources, Inc. Common Stock|G|11018164
WRLD|World Acceptance Corporation Common Stock|Q|3479234
WRLS|Telular Corporation Common Stock|G|2076161
WSB|WSB Holdings, Inc. Common Stock|G|49924
WSBC|WesBanco, Inc. Common Stock|Q|2589180
WSBF|Waterstone Financial, Inc. Common Stock|Q|718873
WSCC|Waterside Capital Corporation Common Stock|S|44187
WSCI|WSI Industries Inc. Common Stock|S|139082
WSFS|WSFS Financial Corporation Common Stock|Q|897300
WSII|Waste Services, Inc. Common Stock|G|2820330
WSTG|Wayside Technology Group, Inc. Common Stock|G|129773
WSTL|Westell Technologies, Inc. Common Stock|Q|3260039
WTBA|West Bancorporation Common Stock|Q|730636
WTFC|Wintrust Financial Corporation Common Stock|Q|5180440
WTNY|Whitney Holding Corporation Common Stock|Q|12941057
WTSLA|The Wet Seal, Inc. Common Stock|G|35758406
WUHN|Wuhan General Group (China), Inc. Common Stock|S|56579
WVFC|WVS Financial Corp. Common Stock|G|53428
WVVI|Willamette Valley Vineyards, Inc. Common Stock|S|40843
WWVY|Warwick Valley Telephone Company Common Stock|G|404159
WWWW|Web.com Group, Inc Common Stock|G|3248490
WXCO|WHX Corporation Common Stock|S|292600
WYNN|Wynn Resorts, Limited Common Stock|Q|33505160
WZEN|Webzen Inc American Depositary Shares|G|974358
XATA|XATA Corporation Common Stock|S|42306
XETA|XETA Technologies, Inc. Common Stock|G|163810
XIDE|Exide Technologies Common Stock|G|19506979
XIDEW|Exide Technologies Warrant|G|108353
XING|Qiao Xing Universal Telephone, Inc. Common Stock|Q|5501434
XLNX|Xilinx, Inc. Common Stock|Q|158609516
XNPT|XenoPort, Inc. Common Stock|Q|12399031
XOMA|XOMA Ltd. Common Stock|G|15879325
XPRT|LECG Corporation Common Stock|Q|3307499
XRAY|DENTSPLY International Inc. Common Stock|Q|46052230
XRIT|X-Rite, Incorporated Common Stock|Q|2086089
XRTX|Xyratex Ltd. Common Stock|Q|4580482
XSEL|Xinhua Sports & Entertainment Limited American Depositary Shares|G|4007514
XTEX|Crosstex Energy, L.P. Limited Partnership|Q|5015573
XTNT|XTENT, Inc. Common Stock|G|1304371
XTXI|Crosstex Energy, Inc. Common Stock|Q|18327198
XXIA|Ixia Common Stock|Q|5261408
YAVY|Yadkin Valley Financial Corporation Common Stock|Q|812920
YDNT|Young Innovations, Inc. Common Stock|Q|221099
YHOO|Yahoo! Inc. Common Stock|Q|439399805
YORW|The York Water Company Common Stock|Q|219724
YRCW|YRC Worldwide, Inc. Common Stock|Q|50633191
YTEC|Yucheng Technologies Limited Common Stock|G|1636118
ZANE|Zanett Inc. Common Stock|S|76756
ZBRA|Zebra Technologies Corporation Common Stock|Q|11160573
ZEUS|Olympic Steel, Inc. Common Stock|Q|5959269
ZGEN|ZymoGenetics, Inc. Common Stock|G|4522476
ZHNE|Zhone Technologies, Inc. Common Stock|G|13487616
ZIGO|Zygo Corporation Common Stock|Q|1742390
ZILA|Zila, Inc. Common Stock|S|2029209
ZILG|ZiLOG, Inc. Common Stock|G|1156034
ZINC|Horsehead Holding Corp. Common Stock|Q|9155316
ZION|Zions Bancorporation Common Stock|Q|56136538
ZIOP|ZIOPHARM Oncology Inc Common Stock|S|891884
ZIPR|ZipRealty, Inc. Common Stock|G|415531
ZIXI|Zix Corporation Common Stock|G|4998027
ZOLL|Zoll Medical Corporation Common Stock|Q|4771827
ZOLT|Zoltek Companies, Inc. Common Stock|Q|12292510
ZOOM|Zoom Technologies, Inc. Common Stock|S|123129
ZRAN|Zoran Corporation Common Stock|Q|12503233
ZRBA|Zareba Systems, Inc. Common Stock|S|31160
ZUMZ|Zumiez Inc. Common Stock|Q|6922905
