Symbol|Issue Name|MktCategory|Total_Vol
AAC|Australia Acquisition Corp. Ordinary Shares|S|13154
AACC|Asset Acceptance Capital Corp. Common Stock|Q|563983
AACOU|Australia Acquisition Corp. Unit|S|200
AACOW|Australia Acquisition Corp. Warrant|S|169781
AAME|Atlantic American Corporation Common Stock|G|102621
AAON|AAON, Inc. Common Stock|Q|1665431
AAPL|Apple Inc. Common Stock|Q|484403044
AATI|Advanced Analogic Technologies, Inc. Common Stock|Q|5653459
AAWW|Atlas Air Worldwide Holdings Common Stock|Q|5900342
AAXJ|iShares Trust Other Securities|G|20542609
ABAT|Advanced Battery Technologies, Inc. Common Stock|S|16473926
ABAX|ABAXIS, Inc. Common Stock|Q|3794480
ABCB|Ameris Bancorp Common Stock|Q|2090448
ABCD|Cambium Learning Group, Inc. Common Stock|G|1107982
ABCO|The Advisory Board Company Common Stock|Q|2796956
ABCW|Anchor BanCorp Wisconsin Inc. Common Stock|Q|505294
ABFS|Arkansas Best Corporation Common Stock|Q|11232475
ABIO|ARCA biopharma, Inc. Common Stock|S|347350
ABMD|ABIOMED, Inc. Common Stock|Q|4635712
ABTL|Autobytel Inc. Common Stock|G|1125134
ABVA|Alliance Bankshares Corporation Common Stock|S|408859
ACAD|ACADIA Pharmaceuticals Inc. Common Stock|G|7154850
ACAS|American Capital, Ltd. Common Stock|Q|95580272
ACAT|Arctic Cat Inc. Common Stock|Q|2387360
ACCL|Accelrys, Inc. Common Stock|Q|4667191
ACET|Aceto Corporation Common Stock|Q|2205611
ACFC|Atlantic Coast Federal Corporation Common Stock|G|162261
ACFN|Acorn Energy, Inc. Common Stock|G|1002099
ACGL|Arch Capital Group Ltd. Common Stock|Q|18258880
ACHN|Achillion Pharmaceuticals, Inc. Common Stock|G|10923199
ACIW|ACI Worldwide, Inc. Common Stock|Q|10276908
ACLS|Axcelis Technologies, Inc. Common Stock|Q|12893490
ACMR|A.C. Moore Arts & Crafts, Inc. Common Stock|Q|21578596
ACNB|ACNB Corporation Common Stock|S|37910
ACOM|Ancestry.com, Inc. Common Stock|Q|22623000
ACOR|Acorda Therapeutics, Inc. Common Stock|Q|10100266
ACPW|Active Power, Inc. Common Stock|G|14836786
ACRX|AcelRx Pharmaceuticals, Inc. Common Stock|G|94114
ACTG|Acacia Research Corporation Common Stock|Q|12189908
ACTS|Actions Semiconductor Co., Ltd. American Depositary Shares|Q|764591
ACUR|Acura Pharmaceuticals, Inc. Common Stock|S|3534589
ACWI|iShares Trust Other Securities|G|16352750
ACWX|iShares Trust Other Securities|G|4527364
ACXM|Acxiom Corporation Common Stock|Q|11961884
ADAT|Authentidate Holding Corp. Common Stock|S|3040864
ADBE|Adobe Systems Incorporated Common Stock|Q|148364985
ADEP|Adept Technology, Inc. Common Stock|G|124257
ADES|ADA-ES, Inc. Common Stock|S|1775197
ADGF|Adams Golf, Inc. Common Stock|S|111482
ADLR|Adolor Corporation Common Stock|G|27530197
ADP|Automatic Data Processing, Inc. Common Stock|Q|76856935
ADPI|American Dental Partners, Inc. Common Stock|Q|1210746
ADRA|PowerShares Exchange-Traded Fund Trust Other Securities|G|68320
ADRD|PowerShares Exchange-Traded Fund Trust Other Securities|G|129740
ADRE|PowerShares Exchange-Traded Fund Trust Other Securities|G|1117319
ADRU|PowerShares Exchange-Traded Fund Trust Other Securities|G|116211
ADSK|Autodesk, Inc. Common Stock|Q|84653316
ADTN|ADTRAN, Inc. Common Stock|Q|27406938
ADUS|Addus HomeCare Corporation Common Stock|G|326573
ADVS|Advent Software, Inc. Common Stock|Q|4808986
AEGN|Aegion Corp Common Stock|Q|8961007
AEGR|Aegerion Pharmaceuticals, Inc. Common Stock|G|1199547
AEHR|Aehr Test Systems Common Stock|S|163431
AEIS|Advanced Energy Industries, Inc. Common Stock|Q|9677839
AEPI|AEP Industries Inc. Common Stock|Q|584432
AERG|Applied Energetics, Inc Common Stock|S|11352508
AERL|Asia Entertainment & Resources Ltd Ordinary Shares|G|2535154
AETI|American Electric Technologies, Inc. Common Stock|S|134513
AEY|ADDvantage Technologies Group, Inc. Common Stock|G|142179
AEZS|AEterna Zentaris, Inc. Common Stock|G|37853128
AFAM|Almost Family Inc Common Stock|Q|2271142
AFCB|Athens Bancshares Corporation Common Stock|S|18940
AFCE|AFC Enterprises, Inc. Common Stock|Q|2021573
AFFM|Affirmative Insurance Holdings, Inc. Common Stock|Q|77779
AFFX|Affymetrix, Inc. Common Stock|Q|28981957
AFFY|Affymax, Inc. Common Stock|Q|8486678
AFOP|Alliance Fiber Optic Products, Inc. Common Stock|S|364727
AFSI|AmTrust Financial Services, Inc. Common Stock|Q|4783267
AGEN|Agenus Inc. Common Stock|S|2650297
AGII|Argo Group International Holdings, Ltd. Common Stock|Q|2508606
AGNC|American Capital Agency Corp. Common Stock|Q|149343156
AGYS|Agilysys, Inc. Common Stock|Q|2815461
AHGP|Alliance Holdings GP, L.P. Limited Partnership|Q|1399960
AHPI|Allied Healthcare Products, Inc. Common Stock|G|99681
AIMC|Altra Holdings, Inc. Common Stock|Q|4331842
AINV|Apollo Investment Corporation Common Stock|Q|53776128
AIRM|Air Methods Corporation Common Stock|Q|2502591
AIRT|Air T, Inc. Common Stock|S|90490
AIXG|Aixtron SE American Depositary Shares|Q|6183743
AKAM|Akamai Technologies, Inc. Common Stock|Q|129521753
AKRX|Akorn, Inc. Common Stock|Q|22899265
ALCO|Alico, Inc. Common Stock|Q|238246
ALGN|Align Technology, Inc. Common Stock|Q|17629571
ALGT|Allegiant Travel Company Common Stock|Q|3450861
ALIM|Alimera Sciences, Inc. Common Stock|G|1789735
ALKS|Alkermes plc Common Stock|Q|19404973
ALLB|Alliance Bancorp, Inc. of Pennsylvania Common Stock|G|198150
ALLT|Allot Communications Ltd. Ordinary Shares|Q|4674940
ALNC|Alliance Financial Corporation Common Stock|Q|359653
ALNY|Alnylam Pharmaceuticals, Inc. Common Stock|Q|5504992
ALOG|Analogic Corporation Common Stock|Q|2675667
ALOT|Astro-Med, Inc. Common Stock|G|24855
ALRN|American Learning Corporation Common Stock|S|14584
ALSK|Alaska Communications Systems Group, Inc. Common Stock|Q|14541063
ALTE|Alterra Capital Holdings Limited Common Stock|Q|11026968
ALTH|Allos Therapeutics, Inc. Common Stock|Q|17798562
ALTI|Altair Nanotechnologies Inc. Common Stock|S|2012738
ALTR|Altera Corporation Common Stock|Q|143050055
ALVR|Alvarion Ltd. Ordinary Shares|Q|3472897
ALXA|Alexza Pharmaceuticals, Inc. Common Stock|G|7023673
ALXN|Alexion Pharmaceuticals, Inc. Common Stock|Q|32505534
AMAC|American Medical Alert Corp. Common Stock|S|2207571
AMAG|AMAG Pharmaceuticals, Inc. Common Stock|Q|6473566
AMAP|AutoNavi Holdings Limited American Depositary Shares|Q|1493630
AMAT|Applied Materials, Inc. Common Stock|Q|329060290
AMBT|Ambient Corporation Common Stock|S|50000
AMCC|Applied Micro Circuits Corporation Common Stock|Q|15680475
AMCF|Andatee China Marine Fuel Services Corporation Common Stock|G|1414530
AMCN|AirMedia Group Inc American Depositary Shares|Q|1636397
AMCX|AMC Networks Inc. Common Stock|Q|6699689
AMED|Amedisys Inc Common Stock|Q|13020415
AMGN|Amgen Inc. Common Stock|Q|122636369
AMIC|American Independence Corp. Common Stock|G|34629
AMKR|Amkor Technology, Inc. Common Stock|Q|53160504
AMLN|Amylin Pharmaceuticals, Inc. Common Stock|Q|45895612
AMNB|American National Bankshares, Inc. Common Stock|Q|213490
AMOT|Allied Motion Technologies, Inc. Common Stock|G|114837
AMOV|America Movil, S.A.B. de C.V. American Depositary Shares|Q|156322
AMPE|Ampio Pharmaceuticals, Inc. Common Stock|S|1979202
AMPL|Ampal-American Israel Corporation Common Stock|G|1473193
AMRB|American River Bankshares Common Stock|Q|110312
AMRI|Albany Molecular Research, Inc. Common Stock|Q|2972713
AMRN|Amarin Corporation plc American Depositary Shares|G|53834450
AMRS|Amyris, Inc. Common Stock|Q|6239630
AMSC|American Superconductor Corporation Common Stock|Q|26013661
AMSF|AMERISAFE, Inc. Common Stock|Q|1784747
AMSG|Amsurg Corp. Common Stock|Q|3973131
AMSWA|American Software, Inc. Common Stock|Q|1722300
AMTC|Ameritrans Capital Corporation Common Stock|S|11680
AMTCP|Ameritrans Capital Corporation Preferred Stock|S|6744
AMTD|TD Ameritrade Holding Corporation Common Stock|Q|112240314
AMWD|American Woodmark Corporation Common Stock|Q|451174
AMZN|Amazon.com, Inc. Common Stock|Q|167643649
ANAC|Anacor Pharmaceuticals, Inc. Common Stock|G|728823
ANAD|ANADIGICS, Inc. Common Stock|Q|14442051
ANAT|American National Insurance Company Common Stock|Q|471936
ANCB|Anchor Bancorp Common Stock|G|185911
ANCI|American Caresource Holdings Inc Common Stock|S|214963
ANCX|Access National Corporation Common Stock|G|112204
ANDE|The Andersons, Inc. Common Stock|Q|3241790
ANDS|Anadys Pharmaceuticals, Inc. Common Stock|G|82227890
ANEN|Anaren, Inc. Common Stock|Q|2533356
ANGN|Angeion Corporation Common Stock|S|73847
ANGO|AngioDynamics, Inc. Common Stock|Q|3214519
ANIK|Anika Therapeutics Inc. Common Stock|Q|383671
ANLY|Analysts International Corporation Common Stock|G|178542
ANNB|Annapolis Bancorp Inc. Common Stock|S|15898
ANSS|ANSYS, Inc. Common Stock|Q|9614837
ANTH|Anthera Pharmaceuticals, Inc. Common Stock|G|2300882
ANTP|PHAZAR CORP Common Stock|S|122769
AONE|A123 Systems, Inc. Common Stock|Q|59744070
AOSL|Alpha and Omega Semiconductor Limited Common Stock|Q|1385457
APAGF|Apco Oil and Gas International Inc. Ordinary Shares|S|625204
APEI|American Public Education, Inc. Common Stock|Q|7170628
APFC|American Pacific Corporation Common Stock|G|296605
APKT|Acme Packet, Inc. Common Stock|Q|101438578
APOG|Apogee Enterprises, Inc. Common Stock|Q|3038724
APOL|Apollo Group, Inc. Common Stock|Q|47750650
APPY|AspenBio Pharma, Inc. Common Stock|S|474743
APRI|Apricus Biosciences, Inc Common Stock|S|2889181
APSA|Alto Palermo S.A. American Depositary Shares|G|50568
APWC|Asia Pacific Wire & Cable Corporation Limited Ordinary Shares|S|175518
ARAY|Accuray Incorporated Common Stock|Q|14110802
ARBA|Ariba, Inc. Common Stock|Q|19701619
ARCC|Ares Capital Corporation Common Stock|Q|36229375
ARCI|Appliance Recycling Centers of America, Inc. Common Stock|S|540619
ARCL|Archipelago Learning, Inc. Common Stock|Q|825270
ARCP|American Realty Capital Properties, Inc. Common Stock|S|378167
ARCW|Arc Wireless Solutions, Inc. Common Stock|S|18591
ARDNA|Arden Group, Inc. Common Stock|G|45092
AREX|Approach Resources Inc. Common Stock|Q|10110106
ARGN|Amerigon Incorporated Common Stock|Q|3595718
ARIA|ARIAD Pharmaceuticals, Inc. Common Stock|G|68593934
ARII|American Railcar Industries, Inc. Common Stock|Q|2285337
ARKR|Ark Restaurants Corp. Common Stock|G|65027
ARLP|Alliance Resource Partners, L.P. Limited Partnership|Q|1676735
ARMH|ARM Holdings, plc American Depositary Shares|Q|79527338
ARNA|Arena Pharmaceuticals, Inc. Common Stock|Q|26512740
AROW|Arrow Financial Corporation Common Stock|Q|751353
ARQL|ArQule, Inc. Common Stock|G|6094665
ARRS|Arris Group Inc Common Stock|Q|32998624
ARRY|Array BioPharma Inc. Common Stock|G|7318100
ARSD|Arabian American Development Company Common Stock|Q|362379
ARTC|ArthroCare Corporation Common Stock|Q|2602248
ARTNA|Artesian Resources Corporation Common Stock|Q|521811
ARTW|Art's-Way Manufacturing Co., Inc. Common Stock|S|197306
ARTX|Arotech Corporation Common Stock|G|335971
ARUN|Aruba Networks, Inc. Common Stock|Q|70519980
ARWR|Arrowhead Research Corporation Common Stock|S|3269589
ASBB|ASB Bancorp, Inc. Common Stock|G|2392085
ASBC|Associated Banc-Corp Common Stock|Q|47168229
ASBI|Ameriana Bancorp Common Stock|S|20721
ASCA|Ameristar Casinos, Inc. Common Stock|Q|6534969
ASCMA|Ascent Capital Group, Inc. Common Stock|Q|996389
ASEI|American Science and Engineering, Inc. Common Stock|Q|1225093
ASFI|Asta Funding, Inc. Common Stock|Q|334145
ASGN|On Assignment, Inc. Common Stock|Q|5885370
ASIA|AsiaInfo-Linkage, Inc. Common Stock|Q|19416958
ASMI|ASM International N.V. Common Stock|Q|1391467
ASML|ASML Holding N.V. American Depositary Shares|Q|80440056
ASNA|Ascena Retail Group, Inc. Common Stock|Q|15793114
ASPS|Altisource Portfolio Solutions S.A. Common Stock|Q|1539865
ASRV|AmeriServ Financial Inc. Common Stock|G|159106
ASRVP|AmeriServ Financial Inc. Other Securities|G|4197
ASTC|Astrotech Corporation Common Stock|S|478610
ASTE|Astec Industries, Inc. Common Stock|Q|2915399
ASTI|Ascent Solar Technologies, Inc. Common Stock|G|2130274
ASTM|Aastrom Biosciences, Inc. Common Stock|S|3775002
ASTX|Astex Pharmaceuticals, Inc. Common Stock|Q|7668103
ASUR|Asure Software Inc Common Stock|S|64151
ASYS|Amtech Systems, Inc. Common Stock|Q|4781597
ATAI|ATA Inc. American Depositary Shares|G|182339
ATAX|America First Tax Exempt Investors, L.P. Limited Partnership|Q|1097151
ATEA|Astea International, Inc. Common Stock|S|71714
ATEC|Alphatec Holdings, Inc. Common Stock|Q|5474395
ATHN|athenahealth, Inc. Common Stock|Q|17635373
ATHX|Athersys, Inc. Common Stock|S|1260376
ATLO|Ames National Corporation Common Stock|S|377777
ATMI|ATMI Inc. Common Stock|Q|3973733
ATML|Atmel Corporation Common Stock|Q|178222652
ATNI|Atlantic Tele-Network, Inc. Common Stock|Q|762979
ATNY|API Technologies Corp. Common Stock|S|716388
ATPG|ATP Oil & Gas Corporation Common Stock|Q|39844239
ATRC|AtriCure, Inc. Common Stock|G|1740674
ATRI|ATRION Corporation Common Stock|Q|79492
ATRM|Aetrium Incorporated Common Stock|G|361618
ATRO|Astronics Corporation Common Stock|Q|989995
ATSG|Air Transport Services Group, Inc Common Stock|Q|6917655
ATVI|Activision Blizzard, Inc Common Stock|Q|197418833
ATX|Cross (A.T.) Company Common Stock|G|1470445
AUBN|Auburn National Bancorporation, Inc. Common Stock|G|5853
AUDC|AudioCodes Ltd. Ordinary Shares|Q|3993174
AUTH|AuthenTec, Inc. Common Stock|G|8078660
AUXL|Auxilium Pharmaceuticals, Inc. Common Stock|Q|17771889
AVAV|AeroVironment, Inc. Common Stock|Q|3463483
AVCA|Advocat, Inc. Common Stock|S|112044
AVEO|AVEO Pharmaceuticals, Inc. Common Stock|G|4388940
AVGO|Avago Technologies Limited Ordinary Shares|Q|68163441
AVID|Avid Technology, Inc. Common Stock|Q|7518457
AVII|AVI BioPharma, Inc. Common Stock|G|24796118
AVNR|Avanir Pharmaceuticals, Inc Common Stock|G|30106931
AVNW|Aviat Networks, Inc. Common Stock|Q|10676843
AVTR|Avatar Holdings Inc. Common Stock|Q|1267022
AWAY|HomeAway, Inc. Common Stock|Q|3073682
AWRE|Aware, Inc. Common Stock|G|461541
AXAS|Abraxas Petroleum Corporation Common Stock|S|37896597
AXFN|iShares Trust Other Securities|G|11877
AXTI|AXT Inc Common Stock|Q|13567657
AZPN|Aspen Technology, Inc. Common Stock|Q|14018605
BABY|Natus Medical Incorporated Common Stock|Q|7759879
BAGL|Einstein Noah Restaurant Group, Inc. Common Stock|G|739484
BAMM|Books-A-Million, Inc. Common Stock|Q|901934
BANC|First PacTrust Bancorp, Inc. Common Stock|G|660043
BANF|BancFirst Corporation Common Stock|Q|503917
BANFP|BancFirst Corporation Other Securities|Q|8717
BANR|Banner Corporation Common Stock|Q|3508613
BARI|Bancorp Rhode Island, Inc. Common Stock|Q|279335
BASI|Bioanalytical Systems, Inc. Common Stock|S|69107
BBBY|Bed Bath & Beyond Inc. Common Stock|Q|58964190
BBEP|BreitBurn Energy Partners, L.P. Limited Partnership|Q|8873793
BBGI|Beasley Broadcast Group, Inc. Common Stock|G|39412
BBND|BigBand Networks, Inc. Common Stock|Q|50695985
BBNK|Bridge Capital Holdings Common Stock|Q|386970
BBOX|Black Box Corporation Common Stock|Q|1625597
BBRG|Bravo Brio Restaurant Group, Inc. Common Stock|G|2294778
BBSI|Barrett Business Services, Inc. Common Stock|Q|743801
BBXT|BankAtlantic Bancorp, Inc. Other Securities|G|39602
BCAR|Bank of the Carolinas Corporation Common Stock|G|76658
BCBP|BCB Bancorp, Inc. (NJ) Common Stock|G|32816
BCDS|BCD Semiconductor Manufacturing Limited American Depositary Shares|Q|830539
BCOM|B Communications Ltd. Ordinary Shares|Q|14377
BCPC|Balchem Corporation Common Stock|Q|5165163
BCRX|BioCryst Pharmaceuticals, Inc. Common Stock|Q|4052661
BCSB|BCSB Bancorp, Inc. Common Stock|G|35248
BCSI|Blue Coat Systems Inc Common Stock|Q|13368226
BDCO|Blue Dolphin Energy Company Common Stock|S|563737
BDE|Black Diamond, Inc. Common Stock|Q|1355157
BDGE|Bridge Bancorp, Inc. Common Stock|Q|598073
BDMS|Birner Dental Management Services, Inc. Common Stock|S|20378
BDSI|BioDelivery Sciences International, Inc. Common Stock|S|8375258
BEAT|CardioNet, Inc. Common Stock|G|2011061
BEAV|BE Aerospace, Inc. Common Stock|Q|25965966
BEBE|bebe stores, inc. Common Stock|Q|9422133
BECN|Beacon Roofing Supply, Inc. Common Stock|Q|15190932
BELFA|Bel Fuse Inc. Common Stock|Q|21495
BELFB|Bel Fuse Inc. Common Stock|Q|799254
BERK|Berkshire Bancorp, Inc. Common Stock|G|28876
BEST|Shiner International, Inc. Common Stock|S|331664
BEXP|Brigham Exploration Company Common Stock|Q|173253715
BFED|Beacon Federal Bancorp, Inc. Common Stock|G|136757
BFIN|BankFinancial Corporation Common Stock|Q|1176521
BFLY|Bluefly, Inc. Common Stock|S|104279
BFSB|Brooklyn Federal Bancorp, Inc. Common Stock|S|156061
BGCP|BGC Partners, Inc. Common Stock|Q|21150634
BGFV|Big 5 Sporting Goods Corporation Common Stock|Q|1973674
BGMD|BG Medicine, Inc. Common Stock|G|985307
BHLB|Berkshire Hills Bancorp, Inc. Common Stock|Q|1615495
BIB|ProShares Trust Other Securities|G|92584
BICK|First Trust Exchange-Traded Fund II Other Securities|G|294397
BIDU|Baidu, Inc. American Depositary Shares|Q|213092385
BIDZ|Bidz.com, Inc. Common Stock|S|208038
BIIB|Biogen Idec Inc Common Stock|Q|53963310
BIOC|BioClinica, Inc Common Stock|G|384850
BIOD|Biodel Inc. Common Stock|G|5319471
BIOF|BioFuel Energy Corp. Common Stock|S|7896499
BIOS|BioScrip, Inc. Common Stock|Q|7696212
BIRT|Actuate Corporation Common Stock|Q|4428118
BIS|ProShares Trust Other Securities|G|25725
BITS|Bitstream Inc. Common Stock|S|418262
BJRI|BJ's Restaurants, Inc. Common Stock|Q|7072114
BKBK|Britton & Koontz Capital Corporation Common Stock|S|81340
BKCC|BlackRock Kelso Capital Corporation Common Stock|Q|10834953
BKEP|Blueknight Energy Partners L.P., L.L.C. Limited Partnership|G|650670
BKMU|Bank Mutual Corporation Common Stock|Q|3653718
BKOR|Oak Ridge Financial Services, Inc. Common Stock|S|21185
BKSC|Bank of South Carolina Corp. Common Stock|S|44166
BKYF|The Bank of Kentucky Financial Corp. Common Stock|G|238343
BLDP|Ballard Power Systems, Inc. Common Stock|G|2421302
BLDR|Builders FirstSource, Inc. Common Stock|Q|3144496
BLIN|Bridgeline Digital, Inc. Common Stock|S|465395
BLKB|Blackbaud, Inc. Common Stock|Q|3568891
BLMT|BSB Bancorp, Inc. Common Stock|S|4219061
BLRX|BioLineRx Ltd. American Depositary Shares|S|43800
BLTI|BioLase Technology, Inc. Common Stock|S|5634181
BMC|BMC Software, Inc. Common Stock|Q|86415018
BMRC|Bank of Marin Bancorp Common Stock|S|381335
BMRN|BioMarin Pharmaceutical Inc. Common Stock|Q|17848638
BMTC|Bryn Mawr Bank Corporation Common Stock|Q|678626
BMTI|BioMimetic Therapeutics, Inc. Common Stock|Q|3577684
BNCL|Beneficial Mutual Bancorp, Inc. Common Stock|Q|2114684
BNCN|BNC Bancorp Common Stock|S|144053
BNHN|Benihana Inc. Common Stock|Q|965377
BNHNA|Benihana Inc. Common Stock|Q|1188329
BNSO|Bonso Electronics International, Inc. Common Stock|S|38986
BNVI|Bionovo, Inc. Common Stock|S|2612139
BOBE|Bob Evans Farms, Inc. Common Stock|Q|4500798
BOCH|Bank of Commerce Holdings (CA) Common Stock|G|187995
BODY|Body Central Corp. Common Stock|G|3680692
BOFI|BofI Holding, Inc. Common Stock|Q|546703
BOKF|BOK Financial Corporation Common Stock|Q|3255585
BOLT|Bolt Technology Corporation Common Stock|Q|380637
BONA|Bona Film Group Limited American Depositary Shares|G|816653
BONT|The Bon-Ton Stores, Inc. Common Stock|Q|5434755
BOOM|Dynamic Materials Corporation Common Stock|Q|1556115
BOOT|LaCrosse Footwear, Inc. Common Stock|G|74613
BOSC|B.O.S. Better Online Solutions Ordinary Shares|S|17456
BOVA|Bank Of Virginia Common Stock|S|51355
BPAX|BioSante Pharmaceuticals, Inc. Common Stock|G|32825891
BPFH|Boston Private Financial Holdings, Inc. Common Stock|Q|24535053
BPFHW|Boston Private Financial Holdings, Inc. Warrant|Q|60225
BPHX|BluePhoenix Solutions, Ltd. Ordinary Shares|G|661858
BPOP|Popular, Inc. Common Stock|Q|281012151
BPOPM|Popular, Inc. Other Securities|Q|60355
BPOPN|Popular, Inc. Other Securities|Q|78125
BRCD|Brocade Communications Systems, Inc. Common Stock|Q|184133854
BRCM|Broadcom Corporation Common Stock|Q|172971200
BRID|Bridgford Foods Corporation Common Stock|G|21624
BRKL|Brookline Bancorp, Inc. Common Stock|Q|13153844
BRKR|Bruker Corporation Common Stock|Q|17796557
BRKS|Brooks Automation, Inc. Common Stock|Q|8687839
BRLI|Bio-Reference Laboratories, Inc. Common Stock|Q|4018672
BSDM|BSD Medical Corporation Common Stock|G|1442484
BSET|Bassett Furniture Industries, Incorporated Common Stock|Q|284503
BSFT|BroadSoft, Inc. Common Stock|G|18510109
BSPM|Biostar Pharmaceuticals, Inc. Common Stock|G|1692958
BSQR|BSQUARE Corporation Common Stock|G|369802
BSRR|Sierra Bancorp Common Stock|Q|573701
BSTC|BioSpecifics Technologies Corp Common Stock|G|325071
BTFG|BancTrust Financial Group, Inc. Common Stock|Q|771905
BTUI|BTU International, Inc. Common Stock|G|188787
BUR|Burcon NutraScience Corp Ordinary Shares|G|6928
BUSE|First Busey Corporation Common Stock|Q|4884192
BVSN|BroadVision, Inc. Common Stock|G|488879
BWEN|Broadwind Energy, Inc. Common Stock|Q|14281453
BWINA|Baldwin & Lyons, Inc. Common Stock|G|7541
BWINB|Baldwin & Lyons, Inc. Common Stock|G|449077
BWLD|Buffalo Wild Wings, Inc. Common Stock|Q|12530094
BWOW|Wowjoint Holdings Limited Ordinary Shares|G|514943
BWOWU|Wowjoint Holdings Limited Unit|G|82269
BWOWW|Wowjoint Holdings Limited Warrant|G|131447
BYFC|Broadway Financial Corporation Common Stock|S|96914
CA|CA Inc. Common Stock|Q|95550790
CAAS|China Automotive Systems, Inc. Common Stock|S|1102701
CAC|Camden National Corporation Common Stock|Q|352650
CACB|Cascade Bancorp Common Stock|S|435048
CACC|Credit Acceptance Corporation Common Stock|Q|733764
CACH|Cache, Inc. Common Stock|Q|214905
CADC|China Advanced Construction Materials Group, Inc. Common Stock|G|1636737
CADX|Cadence Pharmaceuticals, Inc. Common Stock|G|5962901
CAFI|Camco Financial Corporation Common Stock|G|83040
CAKE|The Cheesecake Factory Incorporated Common Stock|Q|31775905
CALD|Callidus Software, Inc. Common Stock|G|3488330
CALI|China Auto Logistics Inc. Common Stock|G|334577
CALL|magicJack VocalTec Ltd Ordinary Shares|G|920289
CALM|Cal-Maine Foods, Inc. Common Stock|Q|1961416
CAMP|CalAmp Corp. Common Stock|Q|1922502
CAMT|Camtek Ltd. Ordinary Shares|G|444664
CAR|Avis Budget Group, Inc. Common Stock|Q|52951233
CARB|Carbonite, Inc. Common Stock|G|1717381
CART|Carolina Trust Bank Common Stock|S|29775
CARVD|Carver Bancorp, Inc. Common Stock|G|88774
CARZ|First Trust Exchange-Traded Fund II Other Securities|G|10943
CASH|Meta Financial Group, Inc. Common Stock|G|49015
CASM|CAS Medical Systems, Inc. Common Stock|G|146543
CASS|Cass Information Systems, Inc Common Stock|Q|489579
CAST|ChinaCast Education Corporation Common Stock|Q|8055506
CASY|Caseys General Stores, Inc. Common Stock|Q|5881507
CATM|Cardtronics, Inc. Common Stock|G|8136997
CATY|Cathay General Bancorp Common Stock|Q|14434650
CAVM|Cavium, Inc. Common Stock|Q|28617610
CAZA|Cazador Acquisition Corporation Ltd. Ordinary Shares|S|7600
CAZAU|Cazador Acquisition Corporation Ltd. Unit|S|28600
CAZAW|Cazador Acquisition Corporation Ltd. Warrant|S|23900
CBAK|China BAK Battery, Inc. Common Stock|G|2755375
CBAN|Colony Bankcorp, Inc. Common Stock|G|78035
CBEY|Cbeyond, Inc. Common Stock|Q|4283970
CBIN|Community Bank Shares of Indiana, Inc. Common Stock|S|12359
CBKN|Capital Bank Corporation Common Stock|Q|901451
CBLI|Cleveland BioLabs, Inc. Common Stock|S|4003204
CBMX|CombiMatrix Corporation Common Stock|S|82493
CBMXW|CombiMatrix Corporation Warrant|S|10700
CBNJ|Cape Bancorp, Inc. Common Stock|Q|709556
CBNK|Chicopee Bancorp, Inc. Common Stock|G|56335
CBOE|CBOE Holdings, Inc. Common Stock|Q|13407833
CBOU|Caribou Coffee Company, Inc. Common Stock|Q|7402235
CBPO|China Biologic Products, Inc. Common Stock|Q|209476
CBRL|Cracker Barrel Old Country Store, Inc. Common Stock|Q|5360310
CBRX|Columbia Laboratories, Inc. Common Stock|G|12624313
CBSH|Commerce Bancshares, Inc. Common Stock|Q|14766513
CBST|Cubist Pharmaceuticals, Inc. Common Stock|Q|37268260
CCBG|Capital City Bank Group Common Stock|Q|766796
CCCL|China Ceramics Co., Ltd. Common Stock|G|674077
CCCLU|China Ceramics Co., Ltd. Unit|G|2200
CCCLW|China Ceramics Co., Ltd. Warrant|G|58297
CCGM|China CGame, Inc Common Stock|Q|458748
CCIH|ChinaCache International Holdings Ltd. American Depositary Shares|G|1926044
CCIX|Coleman Cable, Inc. Common Stock|G|1700852
CCMP|Cabot Microelectronics Corporation Common Stock|Q|3443844
CCNE|CNB Financial Corporation Common Stock|Q|654052
CCOI|Cogent Communications Group, Inc. Common Stock|Q|7295665
CCRN|Cross Country Healthcare, Inc. Common Stock|Q|3195409
CCRT|CompuCredit Holdings Corporation Common Stock|Q|250270
CCUR|Concurrent Computer Corporation Common Stock|G|428925
CDCS|CDC Software Corporation American Depositary Shares|G|45244
CDII|China Direct Industries, Inc. Common Stock|G|2644783
CDNS|Cadence Design Systems, Inc. Common Stock|Q|74766944
CDTI|Clean Diesel Technologies, Inc. Common Stock|S|10767114
CDXS|Codexis, Inc. Common Stock|Q|3580464
CDZI|Cadiz, Inc. Common Stock|G|820948
CEBK|Central Bancorp, Inc Common Stock|G|70851
CECE|CECO Environmental Corp. Common Stock|G|491877
CECO|Career Education Corporation Common Stock|Q|15466823
CEDC|Central European Distribution Corporation Common Stock|Q|31746630
CEDU|ChinaEdu Corporation American Depositary Shares|G|184051
CELG|Celgene Corporation Common Stock|Q|79685752
CELGZ|Celgene Corporation Other Securities|G|899705
CELL|Brightpoint, Inc. Common Stock|Q|16539054
CENT|Central Garden & Pet Company Common Stock|Q|1844134
CENTA|Central Garden & Pet Company Common Stock|Q|5418180
CENX|Century Aluminum Company Common Stock|Q|43488291
CERN|Cerner Corporation Common Stock|Q|42831380
CERP|Cereplast, Inc. Common Stock|S|1114596
CERS|Cerus Corporation Common Stock|G|8939468
CETV|Central European Media Enterprises Ltd. Common Stock|Q|15204356
CEVA|CEVA, Inc. Common Stock|Q|5577797
CFBK|Central Federal Corporation Common Stock|S|30085
CFFC|Community Financial Corp. Common Stock|S|34576
CFFI|C&F Financial Corporation Common Stock|Q|44183
CFFN|Capitol Federal Financial Common Stock|Q|24743095
CFK|CE Franklin Ltd. Common Stock|G|214501
CFNB|California First National Bancorp Common Stock|G|89162
CFNL|Cardinal Financial Corporation Common Stock|Q|2730004
CGEI|China Growth Equity Investment Ltd. Ordinary Shares|S|571700
CGEIU|China Growth Equity Investment Ltd. Unit|S|63400
CGEIW|China Growth Equity Investment Ltd. Warrant|S|623700
CGEN|Compugen Ltd. Ordinary Shares|S|827302
CGNX|Cognex Corporation Common Stock|Q|5652945
CHCI|Comstock Homebuilding Companies, Inc. Common Stock|S|588364
CHCO|City Holding Company Common Stock|Q|3425293
CHDN|Churchill Downs, Incorporated Common Stock|Q|907489
CHDX|Chindex International, Inc. Common Stock|Q|1284533
CHEF|The Chefs' Warehouse, Inc. Common Stock|G|2342734
CHEV|Cheviot Financial Corp Common Stock|S|21961
CHFC|Chemical Financial Corporation Common Stock|Q|2732681
CHFN|Charter Financial Corp. Common Stock|S|416903
CHKE|Cherokee Inc. Common Stock|Q|839697
CHKP|Check Point Software Technologies Ltd. Ordinary Shares|Q|42527938
CHLN|China Housing & Land Development, Inc. Common Stock|S|1168863
CHMP|Champion Industries, Inc. Common Stock|G|141395
CHNG|China Natural Gas, Inc. Common Stock|Q|0
CHNR|China Natural Resources, Inc. Common Stock|S|83071
CHOP|China Gerui Advanced Materials Group Limited Ordinary Shares|G|4228727
CHRM|Charm Communications Inc. American Depositary Shares|G|730240
CHRS|Charming Shoppes, Inc. Common Stock|Q|52349228
CHRW|C.H. Robinson Worldwide, Inc. Common Stock|Q|29513966
CHSCP|CHS Inc Preferred Stock|Q|346507
CHSI|Catalyst Health Solutions, Inc Common Stock|Q|9033355
CHTP|Chelsea Therapeutics International, Ltd. Common Stock|S|7431298
CHTR|Charter Communications, Inc. Common Stock|Q|7095107
CHUX|O'Charley's Inc. Common Stock|Q|2682976
CHYR|Chyron Corporation Common Stock|G|157785
CIDM|Cinedigm Digital Cinema Corp Common Stock|G|1011953
CIEN|Ciena Corporation Common Stock|Q|134960291
CIGX|Star Scientific, Inc. Common Stock|G|27542386
CIIC|China Infrastructure Investment Corporation Common Stock|S|903313
CIMT|Cimatron, Limited Ordinary Shares|S|235706
CINF|Cincinnati Financial Corporation Common Stock|Q|41794701
CISG|CNinsure Inc. American Depositary Shares|Q|8551225
CITZ|CFS Bancorp, Inc. Common Stock|G|116428
CIZN|Citizens Holding Company Common Stock|G|23650
CJJD|China Jo-Jo Drugstores, Inc. Common Stock|S|269809
CKEC|Carmike Cinemas, Inc. Common Stock|G|1454520
CKSW|ClickSoftware Technologies Ltd. Ordinary Shares|Q|2342209
CLBH|Carolina Bank Holdings Inc. Common Stock|G|20823
CLCT|Collectors Universe, Inc. Common Stock|G|861462
CLDX|Celldex Therapeutics, Inc Common Stock|G|5057556
CLFC|Center Financial Corporation Common Stock|Q|3359133
CLFD|Clearfield, Inc. Common Stock|G|1092546
CLMS|Calamos Asset Management, Inc. Common Stock|Q|2811192
CLMT|Calumet Specialty Products Partners, L.P. Limited Partnership|Q|9227205
CLNE|Clean Energy Fuels Corp. Common Stock|Q|19198895
CLNT|Cleantech Solutions International, Inc. Common Stock|G|642756
CLRO|ClearOne Communications Inc. Common Stock|S|420663
CLSN|Celsion Corporation Common Stock|S|6296580
CLUB|Town Sports International Holdings, Inc. Common Stock|G|3060320
CLWR|Clearwire Corporation Common Stock|Q|221744251
CLWT|Euro Tech Holdings Company Limited Ordinary Shares|S|75165
CMCO|Columbus McKinnon Corporation Common Stock|Q|1954972
CMCSA|Comcast Corporation Common Stock|Q|420964366
CMCSK|Comcast Corporation Common Stock|Q|110749528
CME|CME Group Inc. Common Stock|Q|15611326
CMED|China Medical Technologies, Inc. American Depositary Shares|Q|5966424
CMFB|COMMERCEFIRST BANCORP INC Common Stock|S|12850
CMLS|Cumulus Media Inc. Common Stock|Q|15035746
CMRG|Casual Male Retail Group, Inc. Common Stock|Q|3982284
CMSB|CMS Bancorp, Inc. Common Stock|S|8452
CMTL|Comtech Telecommunications Corp. Common Stock|Q|14228776
CMVT|Comverse Technology, Inc. Common Stock|Q|17464925
CNAF|Commercial National Financial Corporation Common Stock|G|25974
CNBC|Center Bancorp, Inc. Common Stock|Q|571978
CNBKA|Century Bancorp, Inc. Common Stock|G|194859
CNET|ChinaNet Online Holdings, Inc. Common Stock|G|427170
CNIT|China Information Technology, Inc. Common Stock|Q|2848039
CNMD|CONMED Corporation Common Stock|Q|3291378
CNQR|Concur Technologies, Inc. Common Stock|Q|10851431
CNSL|Consolidated Communications Holdings, Inc. Common Stock|Q|3837455
CNTF|China TechFaith Wireless Communication Technology Limited American Depositary Shares|Q|4100746
CNTY|Century Casinos, Inc. Common Stock|S|381593
CNVO|Convio, Inc. Common Stock|G|871071
CNYD|China Yida Holding, Co. Common Stock|S|288920
COBK|Colonial Financial Services, Inc. Common Stock|G|56677
COBR|Cobra Electronics Corporation Common Stock|G|137075
COBZ|CoBiz Financial Inc. Common Stock|Q|2796068
COCO|Corinthian Colleges, Inc. Common Stock|Q|32823536
COGO|Cogo Group, Inc. Ordinary Shares|Q|3571397
COHR|Coherent, Inc. Common Stock|Q|3337444
COHU|Cohu, Inc. Common Stock|Q|1989861
COKE|Coca-Cola Bottling Co. Consolidated Common Stock|Q|570806
COLB|Columbia Banking System, Inc. Common Stock|Q|6551163
COLM|Columbia Sportswear Company Common Stock|Q|5624319
COMV|Comverge, Inc. Common Stock|G|1871650
CONN|Conn's, Inc. Common Stock|Q|4014459
COOL|Majesco Entertainment Company Common Stock|S|34418024
CORE|Core-Mark Holding Company, Inc. Common Stock|Q|1037886
CORT|Corcept Therapeutics Incorporated Common Stock|S|3725865
COSI|Cosi, Inc. Common Stock|G|1589198
COST|Costco Wholesale Corporation Common Stock|Q|65018818
COWN|Cowen Group, Inc. Common Stock|Q|8272724
CPBC|Community Partners Bancorp Common Stock|S|72769
CPGI|China Shengda Packaging Group, Inc. Common Stock|G|1618405
CPHC|Canterbury Park Holding Corporation Common Stock|G|83303
CPHD|CEPHEID Common Stock|Q|20214864
CPIX|Cumberland Pharmaceuticals Inc. Common Stock|Q|817560
CPLA|Capella Education Company Common Stock|Q|7792635
CPLP|Capital Product Partners L.P. Limited Partnership|Q|7396602
CPNO|Copano Energy, L.L.C. Common Stock|Q|5020208
CPRT|Copart, Inc. Common Stock|Q|8189841
CPRX|Catalyst Pharmaceutical Partners, Inc. Common Stock|S|1778559
CPSI|Computer Programs and Systems, Inc. Common Stock|Q|3255446
CPSL|China Precision Steel, Inc. Common Stock|S|2684341
CPSS|Consumer Portfolio Services, Inc. Common Stock|G|161377
CPST|Capstone Turbine Corporation Common Stock|G|42030544
CPTS|Conceptus, Inc. Common Stock|Q|4442994
CPWM|Cost Plus, Inc. Common Stock|Q|2552469
CPWR|Compuware Corporation Common Stock|Q|42556409
CRAI|CRA International,Inc. Common Stock|Q|882860
CRAY|Cray Inc Common Stock|Q|4126898
CRBC|Citizens Republic Bancorp, Inc. Common Stock|S|5023716
CRDC|Cardica, Inc. Common Stock|G|1640893
CRDN|Ceradyne, Inc. Common Stock|Q|5265462
CRDS|Crossroads Systems, Inc. Common Stock|S|566481
CRED|Credo Petroleum Corporation Common Stock|G|171217
CREE|Cree, Inc. Common Stock|Q|79394539
CREG|China Recycling Energy Corporation Common Stock|G|266001
CRESW|Cresud S.A.C.I.F. y A. Warrant|Q|302904
CRESY|Cresud S.A.C.I.F. y A. American Depositary Shares|Q|1900984
CRFN|Crescent Financial Corporation Common Stock|G|599459
CRIC|China Real Estate Information Corporation American Depositary Shares|Q|2208626
CRIS|Curis, Inc. Common Stock|G|8025460
CRMB|Crumbs Bake Shop, Inc. Common Stock|S|293661
CRMBU|Crumbs Bake Shop, Inc. Unit|S|784
CRMBW|Crumbs Bake Shop, Inc. Warrant|S|182721
CRME|Cardiome Pharma Corporation Common Stock|G|4228871
CRMT|America's Car-Mart, Inc. Common Stock|Q|964942
CRNT|Ceragon Networks Ltd. Ordinary Shares|Q|2971423
CROX|Crocs, Inc. Common Stock|Q|116329944
CRRB|Carrollton Bancorp Common Stock|G|15125
CRRC|Courier Corporation Common Stock|Q|682275
CRTX|Cornerstone Therapeutics Inc. Common Stock|S|561121
CRUS|Cirrus Logic, Inc. Common Stock|Q|66513660
CRVL|CorVel Corp. Common Stock|Q|555474
CRWN|Crown Media Holdings, Inc. Common Stock|G|2060779
CRWS|Crown Crafts, Inc. Common Stock|S|40718
CRYP|CryptoLogic Limited Common Stock|Q|482843
CRZO|Carrizo Oil & Gas, Inc. Common Stock|Q|28384409
CSBC|Citizens South Banking Corporation Common Stock|G|151926
CSBK|Clifton Savings Bancorp, Inc. Common Stock|Q|328841
CSCD|Cascade Microtech, Inc. Common Stock|G|225087
CSCO|Cisco Systems, Inc. Common Stock|Q|1209031751
CSFL|CenterState Banks, Inc. Common Stock|Q|2235410
CSGP|CoStar Group, Inc. Common Stock|Q|2661682
CSGS|CSG Systems International, Inc. Common Stock|Q|5349734
CSII|Cardiovascular Systems, Inc. Common Stock|G|5418432
CSIQ|Canadian Solar Inc. Common Stock|Q|29861897
CSKI|China Sky One Medical, Inc. Common Stock|Q|1046868
CSOD|Cornerstone OnDemand, Inc. Common Stock|G|2533678
CSPI|CSP Inc. Common Stock|G|36464
CSRE|CSR plc American Depositary Shares|Q|530118
CSTR|Coinstar, Inc. Common Stock|Q|34172518
CSUN|China Sunergy Co., Ltd. American Depositary Shares|Q|4359850
CSWC|Capital Southwest Corporation Common Stock|Q|155501
CTAS|Cintas Corporation Common Stock|Q|22871962
CTBC|The Connecticut Bank and Trust Company Common Stock|S|386786
CTBI|Community Trust Bancorp, Inc. Common Stock|Q|1522261
CTCH|Commtouch Software Ltd. Ordinary Shares|S|142301
CTCM|CTC Media, Inc. Common Stock|Q|13948465
CTCT|Constant Contact, Inc. Common Stock|Q|12415376
CTDC|China Technology Development Group Corporation Common Stock|S|175686
CTEL|City Telecom (H.K.) Limited American Depositary Shares|Q|1059315
CTFO|China TransInfo Technology Corp. Common Stock|G|929732
CTGX|Computer Task Group, Incorporated Common Stock|Q|1122234
CTHR|Charles & Colvard Ltd Common Stock|Q|538681
CTIB|CTI Industries Corporation Common Stock|S|48814
CTIC|Cell Therapeutics, Inc. Common Stock|S|27296290
CTRN|Citi Trends, Inc. Common Stock|Q|1772244
CTRP|Ctrip.com International, Ltd. American Depositary Shares|Q|44900425
CTSH|Cognizant Technology Solutions Corporation Common Stock|Q|65102612
CTWS|Connecticut Water Service, Inc. Common Stock|Q|675002
CTXS|Citrix Systems, Inc. Common Stock|Q|69496208
CU|First Trust Exchange-Traded Fund II Other Securities|G|1274228
CUBA|The Herzfeld Caribbean Basin Fund, Inc. Common Stock|S|239505
CUTR|Cutera, Inc. Common Stock|Q|457698
CVBF|CVB Financial Corporation Common Stock|Q|23427491
CVBK|Central Virginia Bankshares, Inc. Common Stock|S|35494
CVCO|Cavco Industries, Inc. Common Stock|Q|507721
CVCY|Central Valley Community Bancorp Common Stock|S|65548
CVGI|Commercial Vehicle Group, Inc. Common Stock|Q|6559338
CVGW|Calavo Growers, Inc. Common Stock|Q|1868364
CVLT|CommVault Systems, Inc. Common Stock|Q|11534214
CVLY|Codorus Valley Bancorp, Inc Common Stock|G|64368
CVTI|Covenant Transportation Group, Inc. Common Stock|Q|1770113
CVV|CVD Equipment Corporation Common Stock|S|1959195
CVVT|China Valves Technology, Inc. Common Stock|Q|2867941
CWBC|Community West Bancshares Common Stock|G|44577
CWCO|Consolidated Water Co. Ltd. Ordinary Shares|Q|2012658
CWEI|Clayton Williams Energy, Inc. Common Stock|Q|2737742
CWST|Casella Waste Systems, Inc. Common Stock|Q|2797957
CWTR|Coldwater Creek, Inc. Common Stock|Q|28516728
CXDC|China XD Plastics Company Limited Common Stock|G|1237676
CXPO|Crimson Exploration Inc. Common Stock|G|2708727
CY|Cypress Semiconductor Corporation Common Stock|Q|89118958
CYAN|Cyanotech Corporation Common Stock|S|487425
CYBE|CyberOptics Corporation Common Stock|G|305258
CYBI|Cybex International, Inc. Common Stock|G|313232
CYBX|Cyberonics, Inc. Common Stock|Q|3655302
CYCC|Cyclacel Pharmaceuticals, Inc. Common Stock|G|14926107
CYCCP|Cyclacel Pharmaceuticals, Inc. Preferred Stock|S|12603
CYDE|CyberDefender Corporation Common Stock|G|851441
CYMI|Cymer, Inc. Common Stock|Q|6915946
CYNO|Cynosure, Inc. Common Stock|G|934832
CYOU|Changyou.com Limited American Depositary Shares|Q|10466014
CYTK|Cytokinetics, Incorporated Common Stock|Q|4428369
CYTR|CytRx Corporation Common Stock|S|15905715
CYTX|Cytori Therapeutics Inc Common Stock|G|7277100
CYTXW|Cytori Therapeutics Inc Warrant|G|52053
CZFC|Citizens First Corporation Common Stock|G|17358
CZNC|Citizens & Northern Corp Common Stock|S|601395
CZWI|Citizens Community Bancorp, Inc. Common Stock|G|29527
DAEG|Daegis Inc Common Stock|S|328721
DAIO|Data I/O Corporation Common Stock|S|225125
DAKT|Daktronics, Inc. Common Stock|Q|2759269
DARA|DARA Biosciences, Inc. Common Stock|S|656205
DATE|Jiayuan.com International Ltd. American Depositary Shares|Q|1938348
DAVE|Famous Dave's of America, Inc. Common Stock|Q|667552
DBLE|Double Eagle Petroleum Company Common Stock|Q|2872268
DBLEP|Double Eagle Petroleum Company Preferred Stock|Q|46465
DCIX|Diana Containerships Inc. Common Stock|G|1183405
DCOM|Dime Community Bancshares, Inc. Common Stock|Q|3393855
DCTH|Delcath Systems, Inc. Common Stock|S|9967580
DDIC|DDi Corp. Common Stock|Q|2245394
DEAR|Dearborn Bancorp, Inc. Common Stock|G|510538
DECK|Deckers Outdoor Corporation Common Stock|Q|32768985
DEER|Deer Consumer Products, Inc. Common Stock|Q|2050498
DELL|Dell Inc. Common Stock|Q|550024103
DENN|Denny's Corporation Common Stock|S|12347068
DEPO|Depomed, Inc. Common Stock|G|17602985
DEST|Destination Maternity Corporation Common Stock|Q|2122201
DFR|CIFC Corp. Common Stock|S|527127
DFZ|R.G. Barry Corporation Common Stock|G|438891
DGAS|Delta Natural Gas Company, Inc. Common Stock|G|99097
DGICA|Donegal Group, Inc. Common Stock|Q|474955
DGICB|Donegal Group, Inc. Common Stock|Q|1636
DGII|Digi International Inc. Common Stock|Q|3545185
DGIT|Digital Generation, Inc. Common Stock|Q|8082761
DGLY|Digital Ally, Inc. Common Stock|S|656089
DHFT|Diamond Hill Financial Trends Fund, Inc. Common Stock|Q|281657
DHIL|Diamond Hill Investment Group, Inc. Common Stock|Q|276290
DHRM|Dehaier Medical Systems Limited Common Stock|S|72769
DIAL|Westwood One, Inc. Common Stock|G|303872
DIET|eDiets.com, Inc. Common Stock|S|306128
DIOD|Diodes Incorporated Common Stock|Q|8596400
DISCA|Discovery Communications, Inc Common Stock|Q|32705355
DISCB|Discovery Communications, Inc Common Stock|Q|4743
DISCK|Discovery Communications, Inc Common Stock|Q|9821051
DISH|DISH Network Corporation Common Stock|Q|64323430
DITC|Ditech Networks, Inc. Common Stock|G|271073
DJCO|Daily Journal Corp. (S.C.) Common Stock|S|14275
DLGC|Dialogic, Inc. Common Stock|G|842353
DLIA|dELIA*s Inc. Common Stock|G|666916
DLLR|DFC Global Corp Common Stock|Q|9037569
DLTR|Dollar Tree, Inc. Common Stock|Q|30994050
DMAN|DemandTec, Inc. Common Stock|G|4258464
DMED|D. Medical Industries Ltd. Ordinary Shares|S|43304
DMLP|Dorchester Minerals, L.P. Limited Partnership|Q|1384366
DMND|Diamond Foods, Inc. Common Stock|Q|16768635
DMRC|Digimarc Corporation Common Stock|G|997391
DNBF|DNB Financial Corp Common Stock|S|38016
DNDN|Dendreon Corporation Common Stock|Q|92429196
DNKN|Dunkin' Brands Group, Inc. Common Stock|Q|9881104
DORM|Dorman Products, Inc. Common Stock|Q|1378589
DOVR|Dover Saddlery, Inc. Common Stock|S|177663
DPTR|Delta Petroleum Corporation Common Stock|S|3182745
DRAD|Digirad Corporation Common Stock|G|605619
DRAM|Dataram Corporation Common Stock|S|180388
DRCO|Dynamics Research Corporation Common Stock|G|757858
DRIV|Digital River, Inc. Common Stock|Q|16138366
DROOY|DRDGOLD Limited American Depositary Shares|S|2851459
DRRX|Durect Corporation Common Stock|G|10627278
DRWI|DragonWave Inc Ordinary Shares|Q|5733138
DRYS|DryShips Inc. Common Stock|Q|151064884
DSCI|Derma Sciences, Inc. Common Stock|S|719718
DSCO|Discovery Laboratories, Inc. Common Stock|S|2682543
DSGX|The Descartes Systems Group Inc. Common Stock|Q|495337
DSPG|DSP Group, Inc. Common Stock|Q|2582986
DSTI|DayStar Technologies, Inc. Common Stock|S|1400562
DSWL|Deswell Industries, Inc. Common Stock|G|271337
DTLK|Datalink Corporation Common Stock|G|7597243
DTSI|DTS, Inc. Common Stock|Q|2657767
DTV|DIRECTV Common Stock|Q|140488517
DUCK|Duckwall-Alco Stores, Inc. Common Stock|G|101350
DUSA|DUSA Pharmaceuticals, Inc. Common Stock|G|2707983
DVAX|Dynavax Technologies Corporation Common Stock|S|33475294
DVOX|DynaVox Inc. Common Stock|Q|1462291
DWA|Dreamworks Animation SKG, Inc. Common Stock|Q|23081964
DWCH|Datawatch Corporation Common Stock|S|109547
DWSN|Dawson Geophysical Company Common Stock|Q|1579023
DXCM|DexCom, Inc. Common Stock|G|13983717
DXPE|DXP Enterprises, Inc. Common Stock|Q|1699778
DXYN|The Dixie Group, Inc. Common Stock|G|102666
DYAX|Dyax Corp. Common Stock|G|10128344
DYII|Dynacq Healthcare, Inc. Common Stock|G|71800
DYNT|Dynatronics Corporation Common Stock|S|1649265
DYSL|Dynasil Corporation of America Common Stock|G|66606
EAGL|Global Eagle Acquisition Corp. Common Stock|S|263000
EAGLU|Global Eagle Acquisition Corp. Unit|S|1400
EAGLW|Global Eagle Acquisition Corp. Warrant|S|124100
EBAY|eBay Inc. Common Stock|Q|294234422
EBIX|Ebix Inc Common Stock|Q|7686601
EBMT|Eagle Bancorp Montana, Inc. Common Stock|G|35966
EBSB|Meridian Interstate Bancorp, Inc. Common Stock|Q|379644
EBTC|Enterprise Bancorp Inc Common Stock|G|247972
EBTX|Encore Bancshares, Inc. Common Stock|G|329982
ECBE|ECB Bancorp Inc Common Stock|G|85938
ECGI|Envoy Capital Group Inc. Common Stock|S|121833
ECHO|Echo Global Logistics, Inc. Common Stock|Q|2078228
ECOL|US Ecology, Inc. Common Stock|Q|1615215
ECPG|Encore Capital Group Inc Common Stock|Q|3451553
ECTE|Echo Therapeutics, Inc. Common Stock|S|1823711
ECTY|Ecotality, Inc. Common Stock|S|1157282
ECYT|Endocyte, Inc. Common Stock|G|2947261
EDAC|Edac Technologies Corporation Common Stock|S|733900
EDAP|EDAP TMS S.A. American Depositary Shares|G|999218
EDGR|EDGAR Online, Inc. Common Stock|S|1333920
EDGW|Edgewater Technology, Inc. Common Stock|G|42076
EDMC|Education Management Corporation Common Stock|Q|2984762
EDS|Exceed Company Ltd. Common Stock|Q|411966
EDUC|Educational Development Corporation Common Stock|G|53391
EEFT|Euronet Worldwide, Inc. Common Stock|Q|7666515
EEI|Ecology and Environment, Inc. Common Stock|G|93355
EF|Edelman Financial Group Inc. (The) Common Stock|Q|1430168
EFII|Electronics for Imaging, Inc. Common Stock|Q|5023766
EFOI|Energy Focus, Inc. Common Stock|S|1161881
EFSC|Enterprise Financial Services Corporation Common Stock|Q|1195843
EFUT|eFuture Information Technology Inc. Ordinary Shares|S|101327
EGAN|eGain Communications Corporation Common Stock|S|2145464
EGBN|Eagle Bancorp, Inc. Common Stock|S|1282334
EGHT|8x8 Inc Common Stock|S|19122650
EGLE|Eagle Bulk Shipping Inc. Common Stock|Q|13128932
EGOV|NIC Inc. Common Stock|Q|7433767
EHTH|eHealth, Inc. Common Stock|Q|3173355
EIHI|Eastern Insurance Holdings, Inc. Common Stock|G|99984
ELGX|Endologix  Inc Common Stock|G|16969997
ELNK|EarthLink, Inc. Common Stock|Q|37804366
ELON|Echelon Corporation Common Stock|Q|5830696
ELOS|Syneron Medical Ltd. Ordinary Shares|Q|1941531
ELRC|Electro Rent Corporation Common Stock|Q|1275749
ELSE|Electro-Sensors, Inc. Common Stock|S|19577
ELTK|Eltek Ltd. Ordinary Shares|S|136832
EMCF|Emclaire Financial Corp Common Stock|S|3304
EMCI|EMC Insurance Group, Inc. Common Stock|Q|402990
EMFN|iShares Trust Other Securities|G|578712
EMIF|iShares Trust Other Securities|G|571872
EMITF|Elbit Imaging Ltd. Ordinary Shares|Q|195684
EMKR|EMCORE Corporation Common Stock|G|13555298
EMMS|Emmis Communications Corporation Common Stock|Q|1165374
EMMSP|Emmis Communications Corporation Preferred Stock|Q|41134
EMMT|iShares Trust Other Securities|G|55180
ENDP|Endo Pharmaceuticals Holdings Inc. Common Stock|Q|30880274
ENER|Energy Conversion Devices, Inc. Common Stock|Q|14049145
ENG|ENGlobal Corporation Common Stock|G|1350759
ENMD|EntreMed, Inc. Common Stock|S|562343
ENOC|EnerNOC, Inc. Common Stock|Q|7350264
ENSG|The Ensign Group, Inc. Common Stock|Q|2159737
ENTG|Entegris, Inc. Common Stock|Q|29948138
ENTR|Entropic Communications, Inc. Common Stock|Q|35901583
ENZN|Enzon Pharmaceuticals, Inc. Common Stock|Q|4560947
EONC|eOn Communications Corporation Common Stock|S|137304
EOSPN|EOS Preferred Corporation Preferred Stock|G|53066
EPAX|Ambassadors Group, Inc. Common Stock|Q|3049029
EPAY|Bottomline Technologies, Inc. Common Stock|Q|3427151
EPHC|Epoch Holding Corporation Common Stock|Q|1273790
EPIQ|EPIQ Systems, Inc. Common Stock|Q|2596510
EPOC|Epocrates, Inc. Common Stock|G|1809400
EQIX|Equinix, Inc. Common Stock|Q|16604660
ERIC|LM Ericsson Telephone Company American Depositary Shares|Q|154990755
ERIE|Erie Indemnity Company Common Stock|Q|1509345
ERII|Energy Recovery, Inc. Common Stock|Q|5013916
EROC|Eagle Rock Energy Partners, L.P. Limited Partnership|Q|7589982
EROCW|Eagle Rock Energy Partners, L.P. Warrant|Q|563341
ERT|eResearch Technology Inc. Common Stock|Q|4454054
ERTS|Electronic Arts Inc. Common Stock|Q|166444521
ESBF|ESB Financial Corporation Common Stock|Q|663695
ESBK|The Elmira Savings Bank, FSB Common Stock|S|7073
ESCA|Escalade, Incorporated Common Stock|G|114372
ESEA|Euroseas Ltd. Ordinary Shares|Q|667728
ESGR|Enstar Group Limited Ordinary Shares|Q|545808
ESIC|EasyLink Services International Corporation Common Stock|S|6179552
ESIO|Electro Scientific Industries, Inc. Common Stock|Q|3427076
ESLT|Elbit Systems Ltd. Ordinary Shares|Q|178596
ESMC|Escalon Medical Corp. Common Stock|S|177600
ESRX|Express Scripts, Inc. Common Stock|Q|212151962
ESSA|ESSA Bancorp, Inc. Common Stock|Q|847129
ESSX|Essex Rental Corporation Common Stock|S|1046396
ESTE|Earthstone Energy, Inc. Common Stock|S|43964
ESYS|Elecsys Corporation Common Stock|S|209584
ETFC|E*TRADE Financial Corporation Common Stock|Q|157046720
ETRM|EnteroMedics Inc. Common Stock|S|967854
EUFN|iShares Trust Other Securities|G|570904
EVBS|Eastern Virginia Bankshares, Inc. Common Stock|Q|56733
EVEP|EV Energy Partners, L.P. Limited Partnership|Q|6550741
EVOL|Evolving Systems, Inc. Common Stock|S|159134
EWBC|East West Bancorp, Inc. Common Stock|Q|46719555
EXAC|Exactech, Inc. Common Stock|Q|459684
EXAR|Exar Corporation Common Stock|Q|3349814
EXAS|Exact Sciences Corporation Common Stock|S|12626542
EXEL|Exelixis, Inc. Common Stock|Q|30806443
EXFO|EXFO Inc Common Stock|Q|2628279
EXLP|Exterran Partners, L.P. Limited Partnership|Q|2040567
EXLS|ExlService Holdings, Inc. Common Stock|Q|2901347
EXPD|Expeditors International of Washington, Inc. Common Stock|Q|44463393
EXPE|Expedia, Inc. Common Stock|Q|110326402
EXPO|Exponent, Inc. Common Stock|Q|1488689
EXTR|Extreme Networks, Inc. Common Stock|Q|7841948
EXXI|Energy XXI (Bermuda) Limited Common Stock|Q|24440022
EZCH|EZchip Semiconductor Limited Ordinary Shares|Q|5171136
EZPW|EZCORP, Inc. Common Stock|Q|13312372
FABK|First Advantage Bancorp Common Stock|G|16220
FACE|Physicians Formula Holdings, Inc. Common Stock|Q|326377
FALC|FalconStor Software, Inc. Common Stock|G|1984559
FARM|Farmer Brothers Company Common Stock|G|1562496
FARO|FARO Technologies, Inc. Common Stock|Q|2180648
FAST|Fastenal Company Common Stock|Q|68149578
FBIZ|First Business Financial Services, Inc. Common Stock|G|59323
FBMI|Firstbank Corporation Common Stock|Q|76616
FBMS|The First Bancshares, Inc. Common Stock|G|16972
FBNC|First Bancorp Common Stock|Q|1029295
FBNK|First Connecticut Bancorp, Inc. Common Stock|G|1678521
FBRC|FBR & Co Common Stock|Q|4276680
FBSI|First Bancshares, Inc. Common Stock|G|24843
FBSS|Fauquier Bankshares, Inc. Common Stock|S|29368
FCAL|First California Financial Group, Inc. Common Stock|G|359320
FCAP|First Capital, Inc. Common Stock|S|5231
FCBC|First Community Bancshares, Inc. Common Stock|Q|1322719
FCCO|First Community Corporation Common Stock|S|39061
FCCY|1st Constitution Bancorp (NJ) Common Stock|G|27271
FCEL|FuelCell Energy, Inc. Common Stock|G|28919726
FCFC|FirstCity Financial Corporation Common Stock|Q|91655
FCFS|First Cash Financial Services, Inc. Common Stock|Q|10858581
FCHI|iShares Trust Other Securities|G|148684
FCLF|First Clover Leaf Financial Corp. Common Stock|S|7359
FCNCA|First Citizens BancShares, Inc. Common Stock|Q|338799
FCTY|1st Century Bancshares, Inc Common Stock|S|139604
FCVA|First Capital Bancorp, Inc. (VA) Common Stock|S|61390
FCZA|First Citizens Banc Corp. Common Stock|S|51913
FDEF|First Defiance Financial Corp. Common Stock|Q|620496
FDML|Federal-Mogul Corporation Common Stock|Q|3776976
FDUS|Fidus Investment Corporation Common Stock|G|457751
FEED|AgFeed Industries, Inc. Common Stock|Q|13737950
FEFN|iShares Trust Other Securities|G|935
FEIC|FEI Company Common Stock|Q|10089821
FEIM|Frequency Electronics, Inc. Common Stock|G|271749
FELE|Franklin Electric Co., Inc. Common Stock|Q|5651091
FES|Forbes Energy Services Ltd Common Stock|G|335467
FFBC|First Financial Bancorp. Common Stock|Q|9060992
FFBCW|First Financial Bancorp. Warrant|Q|43013
FFBH|First Federal Bancshares of Arkansas, Inc. Common Stock|G|89136
FFCH|First Financial Holdings, Inc. Common Stock|Q|1917052
FFCO|FedFirst Financial Corporation Common Stock|S|66097
FFDF|FFD Financial Corporation Common Stock|S|1420
FFEX|Frozen Food Express Industries, Inc. Common Stock|Q|1053943
FFFD|North Central Bancshares, Inc. Common Stock|G|82012
FFHL|Fuwei Films (Holdings) Co., Ltd. Ordinary Shares|G|284184
FFIC|Flushing Financial Corporation Common Stock|Q|3633890
FFIN|First Financial Bankshares, Inc. Common Stock|Q|3967761
FFIV|F5 Networks, Inc. Common Stock|Q|56560257
FFKT|Farmers Capital Bank Corporation Common Stock|Q|114940
FFKY|First Financial Service Corporation Common Stock|G|101395
FFN|FriendFinder Networks Inc. Common Stock|G|1905276
FFNM|First Federal of Northern Michigan Bancorp, Inc. Common Stock|S|49345
FFNW|First Financial Northwest, Inc. Common Stock|Q|286841
FHCO|Female Health Company (The) Common Stock|S|1072871
FIBK|First Interstate BancSystem, Inc. Common Stock|Q|1783731
FINL|The Finish Line, Inc. Common Stock|Q|22047905
FIRE|Sourcefire, Inc. Common Stock|Q|7561238
FISI|Financial Institutions, Inc. Common Stock|Q|992961
FISV|Fiserv, Inc. Common Stock|Q|28180187
FITB|Fifth Third Bancorp Common Stock|Q|423615859
FITBP|Fifth Third Bancorp Preferred Stock|Q|142947
FIZZ|National Beverage Corp. Common Stock|Q|1099922
FLDM|Fluidigm Corporation Common Stock|G|1417580
FLEX|Flextronics International Ltd. Ordinary Shares|Q|92044238
FLIC|The First of Long Island Corporation Common Stock|S|464426
FLIR|FLIR Systems, Inc. Common Stock|Q|30038747
FLML|Flamel Technologies S.A. American Depositary Shares|G|1944145
FLOW|Flow International Corporation Common Stock|Q|4677481
FLWS|1-800 FLOWERS.COM, Inc. Common Stock|Q|3337291
FLXS|Flexsteel Industries, Inc. Common Stock|G|63572
FMBI|First Midwest Bancorp, Inc. Common Stock|Q|17820434
FMCN|Focus Media Holding Limited American Depositary Shares|Q|72417681
FMER|FirstMerit Corporation Common Stock|Q|28751080
FMFC|First M & F Corporation Common Stock|Q|103425
FMNB|Farmers National Banc Corp. Common Stock|S|179635
FNBND|FNB United Corp. Common Stock|S|3123227
FNDT|Fundtech Ltd. Ordinary Shares|Q|1383324
FNFG|First Niagara Financial Group Inc. Common Stock|Q|156342282
FNGN|Financial Engines, Inc. Common Stock|Q|10415618
FNLC|First Bancorp, Inc (ME) Common Stock|Q|527694
FNSR|Finisar Corporation Common Stock|Q|105352005
FOLD|Amicus Therapeutics, Inc. Common Stock|G|1224360
FONE|First Trust Exchange-Traded Fund II Other Securities|G|44706
FONR|Fonar Corporation Common Stock|S|786348
FORD|Forward Industries, Inc. Common Stock|S|379093
FORM|FormFactor, Inc. Common Stock|Q|12547361
FORR|Forrester Research, Inc. Common Stock|Q|1889461
FORTY|Formula Systems (1985) Ltd. American Depositary Shares|Q|70236
FOSL|Fossil, Inc. Common Stock|Q|30345796
FRAN|Francesca's Holdings Corporation Common Stock|Q|3333979
FRBK|Republic First Bancorp, Inc. Common Stock|G|313889
FRCCO|First Republic Preferred Capital Corporation Preferred Stock|G|86208
FRED|Fred's, Inc. Common Stock|Q|7445251
FREE|FreeSeas Inc. Common Stock|G|355855
FRME|First Merchants Corporation Common Stock|Q|2373981
FRNK|Franklin Financial Corporation Common Stock|G|709844
FRP|FairPoint Communications, Inc. Common Stock|S|2745530
FRPT|Force Protection, Inc. Common Stock|S|6830993
FSBI|Fidelity Bancorp, Inc. Common Stock|G|58901
FSBK|First South Bancorp Inc Common Stock|Q|119071
FSCI|Fisher Communications, Inc. Common Stock|Q|650861
FSFG|First Savings Financial Group, Inc. Common Stock|S|30577
FSGI|First Security Group, Inc. Common Stock|Q|70396
FSII|FSI International, Inc. Common Stock|Q|9505519
FSIN|Fushi Copperweld, Inc. Common Stock|Q|5985343
FSLR|First Solar, Inc. Common Stock|Q|120447965
FSRV|FirstService Corporation Common Stock|Q|631719
FSTR|L.B. Foster Company Common Stock|Q|1502682
FSYS|Fuel Systems Solutions, Inc. Common Stock|Q|5020698
FTEK|Fuel Tech, Inc. Common Stock|Q|2374004
FTNT|Fortinet, Inc. Common Stock|Q|66250372
FTWR|FiberTower Corporation Common Stock|Q|7290546
FUBC|1st United Bancorp, Inc. (FL) Common Stock|G|2053864
FUEL|SMF Energy Corporation Common Stock|S|3082803
FULL|Full Circle Capital Corporation Common Stock|S|397662
FULT|Fulton Financial Corporation Common Stock|Q|51629878
FUNC|First United Corporation Common Stock|Q|96398
FUND|Royce Focus Trust, Inc. Common Stock|Q|917437
FURX|Furiex Pharmaceuticals, Inc. Common Stock|G|1098605
FWLT|Foster Wheeler AG. Common Stock|Q|40204223
FWRD|Forward Air Corporation Common Stock|Q|5184561
FXCB|Fox Chase Bancorp, Inc. Common Stock|G|989353
FXEN|FX Energy, Inc. Common Stock|G|9923268
GABC|German American Bancorp, Inc. Common Stock|Q|616034
GAGA|Le Gaga Holdings Limited American Depositary Shares|Q|1272192
GAI|Global-Tech Advanced Innovations Inc. Ordinary Shares|G|18027
GAIA|Gaiam, Inc. Common Stock|G|791995
GAIN|Gladstone Investment Corporation Common Stock|Q|1871442
GALE|Galena Biopharma, Inc. Common Stock|S|4149359
GAME|Shanda Games Limited American Depositary Shares|Q|16006769
GASS|StealthGas, Inc. Common Stock|Q|470773
GBCI|Glacier Bancorp, Inc. Common Stock|Q|17489135
GBDC|Golub Capital BDC, Inc. Common Stock|Q|1083050
GBLI|Global Indemnity plc Common Stock|Q|697608
GBNK|Guaranty Bancorp Common Stock|Q|721441
GCBC|Greene County Bancorp, Inc. Common Stock|S|20406
GCFB|Granite City Food And Brewery Ltd. Common Stock|S|70340
GCOM|Globecomm Systems Inc. Common Stock|Q|2090786
GCVRZ|Sanofi Other Securities|G|30781619
GEDU|Global Education & Technology Group Ltd American Depositary Shares|Q|1056183
GENC|Gencor Industries Inc. Common Stock|G|122402
GENE|Genetic Technologies Ltd American Depositary Shares|S|1327654
GENT|Gentium SpA American Depositary Shares|G|1131335
GEOI|GeoResources, Inc. Common Stock|Q|6152580
GEOY|GeoEye, Inc. Common Stock|Q|4680316
GERN|Geron Corporation Common Stock|Q|30422890
GEVO|Gevo, Inc. Common Stock|G|1703107
GFED|Guaranty Federal Bancshares, Inc. Common Stock|G|48394
GFN|General Finance Corporation Common Stock|G|148995
GFNCL|General Finance Corporation Unit|G|7072
GFNCZ|General Finance Corporation Warrant|G|0
GGAL|Grupo Financiero Galicia S.A. American Depositary Shares|S|8038071
GHDX|Genomic Health, Inc. Common Stock|Q|2894299
GIFI|Gulf Island Fabrication, Inc. Common Stock|Q|1942513
GIGA|Giga-tronics Incorporated Common Stock|S|46236
GIGM|GigaMedia Limited Ordinary Shares|Q|3629656
GIII|G-III Apparel Group, LTD. Common Stock|Q|4928504
GILD|Gilead Sciences, Inc. Common Stock|Q|140381144
GILT|Gilat Satellite Networks Ltd. Ordinary Shares|Q|1519834
GIVN|Given Imaging Ltd. Ordinary Shares|Q|721114
GKNT|Geeknet, Inc. Common Stock|G|515855
GKSR|G&K Services, Inc. Common Stock|Q|1764001
GLAD|Gladstone Capital Corporation Common Stock|Q|2686153
GLBL|Global Industries, Ltd. Common Stock|Q|56340258
GLBS|Globus Maritime Limited Common Stock|G|562830
GLBZ|Glen Burnie Bancorp Common Stock|S|11587
GLCH|Gleacher & Company, Inc. Common Stock|Q|5108865
GLDC|Golden Enterprises, Inc. Common Stock|G|100448
GLDD|Great Lakes Dredge & Dock Corporation Common Stock|Q|7999885
GLGL|GLG Life Tech Corp Ordinary Shares|Q|4552258
GLNG|Golar LNG Limited Common Stock|Q|13856782
GLPW|Global Power Equipment Group Inc Common Stock|Q|1183357
GLRE|Greenlight Reinsurance, Ltd. Ordinary Shares|Q|3046699
GLUU|Glu Mobile Inc. Common Stock|G|31849554
GMAN|Gordmans Stores, Inc. Common Stock|Q|955959
GMCR|Green Mountain Coffee Roasters, Inc. Common Stock|Q|208494890
GMET|GeoMet, Inc. Common Stock|G|810243
GMETP|GeoMet, Inc. Preferred Stock|G|45716
GMLP|Golar LNG Partners LP Limited Partnership|Q|2886656
GNCMA|General Communication, Inc. Common Stock|Q|4219360
GNMK|GenMark Diagnostics, Inc. Common Stock|G|330925
GNOM|Complete Genomics, Inc. Common Stock|G|7650725
GNTX|Gentex Corporation Common Stock|Q|20319536
GNVC|GenVec, Inc. Common Stock|S|998472
GOLD|Randgold Resources Limited American Depositary Shares|Q|14162537
GOLF|Golfsmith International Holdings, Inc. Common Stock|G|74335
GOOD|Gladstone Commercial Corporation Common Stock|Q|1084714
GOODO|Gladstone Commercial Corporation Preferred Stock|Q|12056
GOODP|Gladstone Commercial Corporation Preferred Stock|Q|24402
GOOG|Google Inc. Common Stock|Q|83439774
GPIC|Gaming Partners International Corporation Common Stock|G|66229
GPOR|Gulfport Energy Corporation Common Stock|Q|21247193
GPRC|Guanwei Recycling Corp. Common Stock|S|296019
GPRE|Green Plains Renewable Energy, Inc. Common Stock|Q|5587848
GPRO|Gen-Probe Incorporated Common Stock|Q|6770788
GRFS|Grifols, S.A. American Depositary Shares|Q|24527098
GRID|First Trust Exchange-Traded Fund II Other Securities|G|147978
GRIF|Griffin Land & Nurseries, Inc. Common Stock|G|181100
GRMH|GrayMark Healthcare, Inc. Common Stock|S|39957
GRMN|Garmin Ltd. Common Stock|Q|21591389
GRNB|Green Bankshares, Inc. Common Stock|Q|602563
GROW|U.S. Global Investors, Inc. Common Stock|S|1228809
GRRF|China Grentech Corporation Limited American Depositary Shares|Q|491932
GRVY|GRAVITY Co., Ltd. American Depositary Shares|G|782284
GSAT|Globalstar, Inc. Common Stock|Q|12067557
GSBC|Great Southern Bancorp, Inc. Common Stock|Q|688685
GSIG|GSI Group, Inc. Common Stock|Q|3070323
GSIT|GSI Technology, Inc. Common Stock|Q|2343274
GSJK|Compressco Partners, L.P. Limited Partnership|Q|157584
GSM|Globe Specialty Metals Inc. Common Stock|Q|18380912
GSOL|Global Sources Ltd. Common Stock|Q|1438180
GSVC|GSV Capital Corp Common Stock|S|1921238
GTAT|GT Advanced Technologies, Inc. Common Stock|Q|68824816
GTIM|Good Times Restaurants Inc. Common Stock|S|38417
GTIV|Gentiva Health Services, Inc. Common Stock|Q|29048303
GTLS|Chart Industries, Inc. Common Stock|Q|14841497
GTSI|GTSI Corp. Common Stock|G|203274
GTXI|GTx, Inc. Common Stock|G|5073627
GUID|Guidance Software, Inc. Common Stock|G|1071989
GULF|WisdomTree Trust Other Securities|G|86151
GURE|Gulf Resources, Inc. Common Stock|Q|5087074
GYRO|Gyrodyne Company of America, Inc. Common Stock|S|62413
HA|Hawaiian Holdings, Inc. Common Stock|Q|16284506
HAFC|Hanmi Financial Corporation Common Stock|Q|16611442
HAIN|The Hain Celestial Group, Inc. Common Stock|Q|7258782
HALL|Hallmark Financial Services, Inc. Common Stock|G|836392
HALO|Halozyme Therapeutics, Inc. Common Stock|G|19271014
HANS|Hansen Natural Corporation Common Stock|Q|28309212
HARL|Harleysville Savings Bank Common Stock|G|16285
HAS|Hasbro, Inc. Common Stock|Q|50655363
HAST|Hastings Entertainment, Inc. Common Stock|S|573372
HAUP|Hauppauge Digital, Inc. Common Stock|S|568273
HAVNP|New York Community Bancorp, Inc. Other Securities|G|19488
HAYN|Haynes International, Inc. Common Stock|Q|2666948
HBAN|Huntington Bancshares Incorporated Common Stock|Q|424210925
HBANP|Huntington Bancshares Incorporated Preferred Stock|Q|2957
HBCP|Home Bancorp, Inc. Common Stock|G|112747
HBHC|Hancock Holding Company Common Stock|Q|17675163
HBIO|Harvard Bioscience, Inc. Common Stock|G|2394340
HBNC|Horizon Bancorp (IN) Common Stock|G|32910
HBNK|Hampden Bancorp, Inc. Common Stock|G|228897
HBOS|Heritage Financial Group Common Stock|G|226796
HCBK|Hudson City Bancorp, Inc. Common Stock|Q|148380982
HCCI|Heritage-Crystal Clean, Inc. Common Stock|G|381344
HCII|Homeowners Choice, Inc. Common Stock|Q|115490
HCIIP|Homeowners Choice, Inc. Preferred Stock|S|54375
HCIIW|Homeowners Choice, Inc. Warrant|G|105927
HCKT|The Hackett Group, Inc. Common Stock|G|1908757
HCOM|Hawaiian Telcom Holdco, Inc. Common Stock|S|316320
HCSG|Healthcare Services Group, Inc. Common Stock|Q|11485633
HDNG|Hardinge, Inc. Common Stock|Q|339681
HDSN|Hudson Technologies, Inc. Common Stock|S|311353
HEAT|SmartHeat Inc. Common Stock|Q|3685346
HEES|H&E Equipment Services, Inc. Common Stock|Q|3721437
HELE|Helen of Troy Limited Common Stock|Q|5153553
HEOP|Heritage Oaks Bancorp Common Stock|S|144716
HERO|Hercules Offshore, Inc. Common Stock|Q|72604815
HFBC|HopFed Bancorp, Inc. Common Stock|G|164048
HFBL|Home Federal Bancorp, Inc. of Louisiana Common Stock|S|18708
HFFC|HF Financial Corp. Common Stock|G|338197
HFWA|Heritage Financial Corporation Common Stock|Q|882074
HGIC|Harleysville Group Inc. Common Stock|Q|4221608
HGSH|China HGS Real Estate, Inc. Common Stock|G|65286
HGSI|Human Genome Sciences, Inc. Common Stock|Q|157352786
HHGP|Hudson Highland Group, Inc. Common Stock|Q|2299836
HIBB|Hibbett Sports, Inc. Common Stock|Q|7925846
HIFS|Hingham Institution for Savings Common Stock|G|17677
HIHO|Highway Holdings Limited Common Stock|S|104987
HILL|Dot Hill Systems Corporation Common Stock|G|3667052
HIMX|Himax Technologies, Inc. American Depositary Shares|Q|10670038
HITK|Hi-Tech Pharmacal Co., Inc. Common Stock|Q|3815874
HITT|Hittite Microwave Corporation Common Stock|Q|6360186
HLIT|Harmonic Inc. Common Stock|Q|20272700
HLYS|Heelys, Inc. Common Stock|S|499811
HMIN|Home Inns & Hotels Management Inc. American Depositary Shares|Q|12041352
HMNF|HMN Financial, Inc. Common Stock|G|145455
HMNY|Helios & Matheson Information Technology Inc Common Stock|S|12603
HMPR|Hampton Roads Bankshares Inc Common Stock|Q|829356
HMSY|HMS Holdings Corp Common Stock|Q|14357281
HNH|Handy & Harman Ltd. Common Stock|S|597239
HNRG|Hallador Energy Company Common Stock|S|269823
HNSN|Hansen Medical, Inc. Common Stock|G|13080387
HOFT|Hooker Furniture Corporation Common Stock|Q|525984
HOGS|Zhongpin Inc. Common Stock|Q|9569314
HOKU|Hoku Corporation Common Stock|G|426043
HOLI|Hollysys Automation Technologies, Ltd. Ordinary Shares|Q|5468055
HOLL|Hollywood Media Corp. Common Stock|G|184636
HOLX|Hologic, Inc. Common Stock|Q|48205317
HOMB|Home BancShares, Inc. Common Stock|Q|3013490
HOME|Home Federal Bancorp, Inc. Common Stock|Q|972288
HOOK|Craft Brewers Alliance, Inc Common Stock|G|805756
HOTT|Hot Topic, Inc. Common Stock|Q|18814478
HOVNP|Hovnanian Enterprises Inc Preferred Stock|G|238551
HPCCP|Huntington Preferred Capital, Inc. Preferred Stock|G|40960
HPJ|Hong Kong Highpower Technology Common Stock|G|272752
HPOL|Harris Interactive, Inc. Common Stock|Q|5571475
HRZN|Horizon Technology Finance Corporation Common Stock|G|391584
HSFT|HiSoft Technology International Limited American Depositary Shares|Q|3347432
HSIC|Henry Schein, Inc. Common Stock|Q|15075271
HSII|Heidrick & Struggles International, Inc. Common Stock|Q|3243681
HSKA|Heska Corporation Common Stock|S|121735
HSNI|HSN, Inc. Common Stock|Q|9283190
HSOL|Hanwha SolarOne Co., Ltd. American Depositary Shares|Q|19284537
HSTM|HealthStream, Inc. Common Stock|G|2950114
HSWI|HSW International, Inc. Common Stock|S|46909
HTBK|Heritage Commerce Corp Common Stock|Q|1398076
HTCH|Hutchinson Technology Incorporated Common Stock|Q|3739454
HTCO|Hickory Tech Corporation Common Stock|Q|1135832
HTGC|Hercules Technology Growth Capital, Inc. Common Stock|Q|5734863
HTHT|China Lodging Group, Limited American Depositary Shares|Q|3077605
HTLD|Heartland Express, Inc. Common Stock|Q|20295253
HTLF|Heartland Financial USA, Inc. Common Stock|Q|648063
HTWR|Heartware International, Inc. Common Stock|Q|4536928
HUBG|Hub Group, Inc. Common Stock|Q|8611590
HURC|Hurco Companies, Inc. Common Stock|Q|853373
HURN|Huron Consulting Group Inc. Common Stock|Q|3487383
HWAY|Healthways, Inc. Common Stock|Q|12385329
HWBK|Hawthorn Bancshares, Inc. Common Stock|Q|67863
HWCC|Houston Wire & Cable Company Common Stock|Q|2889908
HWKN|Hawkins, Inc. Common Stock|Q|717215
HYGS|Hydrogenics Corporation Common Stock|G|141903
HZNP|Horizon Pharma, Inc. Common Stock|G|611577
IACI|IAC/InterActiveCorp Common Stock|Q|18826579
IART|Integra LifeSciences Holdings Corporation Common Stock|Q|7349294
IBB|iShares Trust Other Securities|G|11749682
IBCA|Intervest Bancshares Corp. Common Stock|Q|330975
IBCP|Independent Bank Corporation Common Stock|Q|456718
IBCPO|Independent Bank Corporation Other Securities|Q|19162
IBKC|IBERIABANK Corporation Common Stock|Q|6092101
IBKR|Interactive Brokers Group, Inc. Common Stock|Q|17092219
IBOC|International Bancshares Corporation Common Stock|Q|9089941
ICAD|icad inc. Common Stock|S|1271720
ICCC|ImmuCell Corporation Common Stock|S|35703
ICFI|ICF International, Inc. Common Stock|Q|2019561
ICGE|ICG Group, Inc. Common Stock|Q|3042780
ICLK|interCLICK, Inc. Common Stock|S|4539623
ICLN|iShares Trust Other Securities|G|596169
ICLR|ICON plc American Depositary Shares|Q|9730214
ICON|Iconix Brand Group, Inc. Common Stock|Q|21445239
ICUI|ICU Medical, Inc. Common Stock|Q|1927138
IDCC|InterDigital, Inc. Common Stock|Q|30164954
IDIX|Idenix Pharmaceuticals, Inc. Common Stock|G|14719210
IDRA|Idera Pharmaceuticals, Inc. Common Stock|G|363380
IDSA|Industrial Services of America, Inc. Common Stock|S|353813
IDSY|I.D. Systems, Inc. Common Stock|G|538048
IDTI|Integrated Device Technology, Inc. Common Stock|Q|35968827
IDXX|IDEXX Laboratories, Inc. Common Stock|Q|8890463
IESC|Integrated Electrical Services, Inc. Common Stock|G|91177
IFAS|iShares Trust Other Securities|G|189608
IFEU|iShares Trust Other Securities|G|107105
IFGL|iShares Trust Other Securities|G|1280705
IFNA|iShares Trust Other Securities|G|27310
IFON|InfoSonics Corp Common Stock|S|279653
IFSIA|Interface, Inc. Common Stock|Q|10536736
IFSM|iShares Trust Other Securities|G|52397
IGLD|Internet Gold Golden Lines Ltd. Ordinary Shares|Q|67863
IGOI|iGo, Inc Common Stock|G|1510648
IGOV|iShares Trust Other Securities|G|401210
IGTE|iGATE Corporation Common Stock|Q|5862611
III|Information Services Group, Inc. Common Stock|G|614837
IIIN|Insteel Industries, Inc. Common Stock|Q|1677825
IIJI|Internet Initiative Japan, Inc. American Depositary Shares|Q|459850
IILG|Interval Leisure Group, Inc. Common Stock|Q|4061590
IIN|IntriCon Corporation Common Stock|G|283113
IIVI|II-VI Incorporated Common Stock|Q|9901276
IKAN|Ikanos Communications, Inc. Common Stock|G|1692454
IKNX|Ikonics Corporation Common Stock|S|3520
ILMN|Illumina, Inc. Common Stock|Q|101609221
IMGN|ImmunoGen, Inc. Common Stock|Q|18298032
IMKTA|Ingles Markets, Incorporated Common Stock|Q|1036813
IMMR|Immersion Corporation Common Stock|G|2987060
IMMU|Immunomedics, Inc. Common Stock|G|8875336
IMOS|ChipMOS TECHNOLOGIES (Bermuda) LTD. Common Stock|S|982060
IMRS|Imris Inc Common Stock|G|2056448
INAP|Internap Network Services Corporation Common Stock|Q|6747867
INCB|Indiana Community Bancorp Common Stock|G|165483
INCY|Incyte Corporation Common Stock|G|36008647
INDB|Independent Bank Corp. Common Stock|Q|2423514
INDY|iShares Trust Other Securities|G|3157511
INFA|Informatica Corporation Common Stock|Q|35809188
INFI|Infinity Pharmaceuticals, Inc. Common Stock|Q|1632644
INFN|Infinera Corporation Common Stock|Q|33301205
INFY|Infosys Limited American Depositary Shares|Q|48851019
INHX|Inhibitex, Inc. Common Stock|S|13196184
ININ|Interactive Intelligence Group, Inc. Common Stock|Q|3051200
INMD|IntegraMed America, Inc. Common Stock|G|222040
INOC|Innotrac Corporation Common Stock|S|8687
INOD|Innodata Isogen Inc Common Stock|G|632870
INPH|Interphase Corporation Common Stock|G|540816
INSM|Insmed, Inc. Common Stock|S|4828182
INSP|InfoSpace, Inc. Common Stock|Q|4704992
INSW|InsWeb Corporation Common Stock|S|851164
INTC|Intel Corporation Common Stock|Q|1554482546
INTG|The Intergroup Corporation Common Stock|S|57743
INTL|INTL FCStone Inc. Common Stock|Q|1157915
INTT|inTest Corporation Common Stock|S|404517
INTU|Intuit Inc. Common Stock|Q|50366287
INTX|Intersections, Inc. Common Stock|G|1207423
INVE|Identive Group, Inc. Common Stock|G|7797606
INWK|InnerWorkings, Inc. Common Stock|Q|3530074
INXI|INX Inc. Common Stock|G|195858
IOSP|Innospec Inc. Common Stock|Q|3193486
IPAR|Inter Parfums, Inc. Common Stock|Q|1804140
IPAS|iPass Inc. Common Stock|Q|2603666
IPCC|Infinity Property and Casualty Corporation Common Stock|Q|1161799
IPCI|Intellipharmaceutics International Inc. Common Stock|S|414719
IPCM|IPC The Hospitalist Company, Inc. Common Stock|Q|4511327
IPGP|IPG Photonics Corporation Common Stock|Q|11607264
IPHS|Innophos Holdings, Inc. Common Stock|Q|2818917
IPSU|Imperial Sugar Company Common Stock|Q|5769460
IPXL|Impax Laboratories, Inc. Common Stock|Q|14236483
IRBT|iRobot Corporation Common Stock|Q|9597055
IRDM|Iridium Communications Inc Common Stock|Q|14121267
IRDMU|Iridium Communications Inc Unit|Q|1200
IRDMW|Iridium Communications Inc Warrant|Q|378863
IRDMZ|Iridium Communications Inc Warrant|Q|12616
IRET|Investors Real Estate Trust Shares of Beneficial Interest|Q|8014665
IRETP|Investors Real Estate Trust Preferred Stock|Q|16472
IRIS|IRIS International, Inc. Common Stock|Q|1759188
IRIX|IRIDEX Corporation Common Stock|G|139765
IROQ|IF Bancorp, Inc. Common Stock|S|147605
IRWD|Ironwood Pharmaceuticals, Inc. Common Stock|Q|5902964
ISBC|Investors Bancorp, Inc. Common Stock|Q|5155703
ISCA|International Speedway Corporation Common Stock|Q|4066799
ISHG|iShares Trust Other Securities|G|212080
ISIG|Insignia Systems, Inc. Common Stock|S|555186
ISIL|Intersil Corporation Common Stock|Q|27527392
ISIS|Isis Pharmaceuticals, Inc. Common Stock|Q|15273964
ISLE|Isle of Capri Casinos, Inc. Common Stock|Q|2741188
ISNS|Image Sensing Systems, Inc. Common Stock|S|61181
ISRG|Intuitive Surgical, Inc. Common Stock|Q|10727307
ISRL|Isramco, Inc. Common Stock|S|41318
ISSC|Innovative Solutions and Support, Inc. Common Stock|Q|158327
ISSI|Integrated Silicon Solution, Inc. Common Stock|Q|3251244
ISTA|ISTA Pharmaceuticals, Inc. Common Stock|G|4642330
ITIC|Investors Title Company Common Stock|G|27599
ITMN|InterMune, Inc. Common Stock|Q|27756334
ITRI|Itron, Inc. Common Stock|Q|16696711
ITRN|Ituran Location and Control Ltd. Ordinary Shares|Q|274006
IVAC|Intevac, Inc. Common Stock|Q|2905636
IVAN|Ivanhoe Energy, Inc. Common Stock|S|16917433
IXYS|IXYS Corporation Common Stock|Q|2523202
JACK|Jack In The Box Inc. Common Stock|Q|8711256
JADE|LJ International, Inc. Common Stock|G|1235818
JAKK|JAKKS Pacific, Inc. Common Stock|Q|7062148
JASO|JA Solar Holdings, Co., Ltd. American Depositary Shares|Q|137821360
JAX|J. Alexander's Corporation Common Stock|G|141785
JAXB|Jacksonville Bancorp, Inc. Common Stock|G|19422
JAZZ|Jazz Pharmaceuticals, Inc. Common Stock|G|18610843
JBHT|J.B. Hunt Transport Services, Inc. Common Stock|Q|28456937
JBLU|JetBlue Airways Corporation Common Stock|Q|93749858
JBSS|John B. Sanfilippo & Son, Inc. Common Stock|G|387048
JCDA|Jacada Ltd. Ordinary Shares|G|70971
JCOM|j2 Global Communications Inc Common Stock|Q|8724531
JCS|Communications Systems, Inc. Common Stock|G|421067
JCTCF|Jewett-Cameron Trading Company Common Stock|S|28197
JDAS|JDA Software Group, Inc. Common Stock|Q|7018746
JDSU|JDS Uniphase Corporation Common Stock|Q|163654026
JFBC|Jeffersonville Bancorp Common Stock|S|14850
JFBI|Jefferson Bancshares, Inc. Common Stock|G|12135
JJSF|J & J Snack Foods Corp. Common Stock|Q|1049813
JKHY|Jack Henry & Associates, Inc. Common Stock|Q|13410637
JMBA|Jamba, Inc. Common Stock|G|10094202
JNGW|Jingwei International Limited Common Stock|G|105349
JOBS|51job, Inc. American Depositary Shares|Q|2222518
JOEZ|Joe's Jeans Inc. Common Stock|S|5177023
JOSB|Jos. A. Bank Clothiers, Inc. Common Stock|Q|5993648
JOUT|Johnson Outdoors Inc. Common Stock|G|268076
JOYG|Joy Global Inc. Common Stock|Q|58729871
JRCC|James River Coal Company Common Stock|Q|48576244
JRJC|China Finance Online Co. Limited American Depositary Shares|Q|1273602
JSDA|Jones Soda Co. Common Stock|S|1370230
JST|Jinpan International Limited Common Stock|Q|1082859
JVA|Coffee Holding Co., Inc. Common Stock|S|30024890
JXSB|Jacksonville Bancorp Inc. Common Stock|S|22407
KALU|Kaiser Aluminum Corporation Common Stock|Q|3532804
KAMN|Kaman Corporation Common Stock|Q|4045102
KBALB|Kimball International, Inc. Common Stock|Q|2041567
KCAP|Kohlberg Capital Corporation Common Stock|Q|2322101
KCLI|Kansas City Life Insurance Company Common Stock|S|586047
KELYA|Kelly Services, Inc. Common Stock|Q|4494653
KELYB|Kelly Services, Inc. Common Stock|Q|3400
KENT|Kent Financial Services, Inc. Common Stock|S|15104
KEQU|Kewaunee Scientific Corporation Common Stock|G|52993
KERX|Keryx Biopharmaceuticals, Inc. Common Stock|S|32344050
KEYN|Keynote Systems, Inc. Common Stock|Q|4139223
KEYW|The KEYW Holding Corporation Common Stock|G|3124076
KFFB|Kentucky First Federal Bancorp Common Stock|G|52360
KFFG|Kaiser Federal Financial Group, Inc. Common Stock|G|451280
KFRC|Kforce, Inc. Common Stock|Q|6678067
KGJI|Kingold Jewelry Inc. Common Stock|S|1188910
KINS|Kingstone Companies, Inc Common Stock|S|10505
KIOR|KiOR, Inc. Common Stock|Q|2491726
KIPS|Kips Bay Medical, Inc. Common Stock|G|564362
KIRK|Kirkland's, Inc. Common Stock|Q|3929341
KITD|KIT digital, Inc. Common Stock|Q|10893063
KLAC|KLA-Tencor Corporation Common Stock|Q|83768207
KLIC|Kulicke and Soffa Industries, Inc. Common Stock|Q|28603742
KMGB|KMG Chemicals, Inc. Common Stock|Q|673945
KNDI|Kandi Technolgies, Corp. Common Stock|G|1134279
KNOL|Knology, Inc. Common Stock|G|2571395
KNSY|Kensey Nash Corporation Common Stock|Q|895986
KONA|Kona Grill, Inc. Common Stock|G|2028141
KONE|Kingtone Wirelessinfo Solution Holding Ltd American Depositary Shares|S|177551
KONG|KongZhong Corporation American Depositary Shares|Q|1032966
KOOL|THERMOGENESIS Corp. Common Stock|S|831837
KOPN|Kopin Corporation Common Stock|Q|5274150
KOSS|Koss Corporation Common Stock|G|71751
KRNY|Kearny Financial Common Stock|Q|1047591
KSW|KSW Inc Common Stock|G|329428
KSWS|K-Swiss Inc. Common Stock|Q|4978674
KTCC|Key Tronic Corporation Common Stock|G|291669
KTEC|Key Technology, Inc. Common Stock|G|162667
KTOS|Kratos Defense & Security Solutions, Inc. Common Stock|Q|6548600
KUTV|Ku6 Media Co., Ltd. American Depositary Shares|G|385200
KVHI|KVH Industries, Inc. Common Stock|Q|2575897
LABC|Louisiana Bancorp, Inc. Common Stock|G|4912
LABL|Multi-Color Corporation Common Stock|Q|952795
LACO|Lakes Entertainment, Inc. Common Stock|G|450065
LAKE|Lakeland Industries, Inc. Common Stock|G|66246
LAMR|Lamar Advertising Company Common Stock|Q|24687985
LANC|Lancaster Colony Corporation Common Stock|Q|2989624
LARK|Landmark Bancorp Inc. Common Stock|G|3083
LAVA|Magma Design Automation, Inc. Common Stock|G|12973915
LAWS|Lawson Products, Inc. Common Stock|Q|256457
LAYN|Layne Christensen Company Common Stock|Q|2927839
LBAI|Lakeland Bancorp, Inc. Common Stock|Q|1298652
LBIX|Leading Brands Inc Common Stock|S|126146
LBTYA|Liberty Global, Inc. Common Stock|Q|35709588
LBTYB|Liberty Global, Inc. Common Stock|Q|313
LBTYK|Liberty Global, Inc. Common Stock|Q|8298826
LCAPA|Liberty Media Corporation Common Stock|Q|9841076
LCAPB|Liberty Media Corporation Common Stock|Q|6205
LCAV|LCA-Vision Inc. Common Stock|Q|4770167
LCNB|LCNB Corporation Common Stock|S|36948
LCRY|LeCroy Corporation Common Stock|G|2466116
LCUT|Lifetime Brands, Inc. Common Stock|Q|606762
LEAP|Leap Wireless International, Inc. Common Stock|Q|37976107
LECO|Lincoln Electric Holdings, Inc. Common Stock|Q|7008384
LEDR|Market Leader, Inc Common Stock|Q|244490
LEDS|SemiLEDS Corporation Common Stock|Q|1055782
LFUS|Littelfuse, Inc. Common Stock|Q|2796022
LGCY|Legacy Reserves LP Limited Partnership|Q|2305079
LGND|Ligand Pharmaceuticals Incorporated Common Stock|G|3809009
LHCG|LHC Group Common Stock|Q|3894755
LIFE|Life Technologies Corporation Common Stock|Q|61030651
LIME|Lime Energy Co. Common Stock|S|343769
LINC|Lincoln Educational Services Corporation Common Stock|Q|5024973
LINE|Linn Energy, LLC Common Stock|Q|18176172
LINTA|Liberty Interactive Corporation Common Stock|Q|111190778
LINTB|Liberty Interactive Corporation Common Stock|Q|9160
LION|Fidelity Southern Corporation Common Stock|Q|83554
LIOX|Lionbridge Technologies, Inc. Common Stock|G|4868147
LIVE|LiveDeal, Inc. Common Stock|S|29473
LIWA|Lihua International, Inc. Common Stock|S|2356466
LKFN|Lakeland Financial Corporation Common Stock|Q|1514062
LKQX|LKQ Corporation Common Stock|Q|20102348
LLEN|L&L Energy, Inc. Common Stock|Q|6032589
LLNW|Limelight Networks, Inc. Common Stock|Q|29566053
LLTC|Linear Technology Corporation Common Stock|Q|80433838
LMAT|LeMaitre Vascular, Inc. Common Stock|G|301285
LMIA|LMI Aerospace, Inc. Common Stock|Q|781362
LMLP|LML Payment Systems, Inc. Common Stock|S|1207356
LMNR|Limoneira Co Common Stock|G|396740
LMNX|Luminex Corporation Common Stock|Q|6399008
LMOS|Lumos Networks Corp. Common Stock|Q|6461
LNBB|LNB Bancorp, Inc. Common Stock|G|85968
LNCE|Lance, Inc. Common Stock|Q|4720446
LNCR|Lincare Holdings Inc. Common Stock|Q|26984506
LNDC|Landec Corporation Common Stock|Q|3602066
LNET|LodgeNet Interactive Corporation Common Stock|Q|3010368
LOAN|Manhattan Bridge Capital, Inc Common Stock|S|28718
LOCM|Local.com Corporation Common Stock|S|5713273
LOGI|Logitech International S.A. Common Stock|Q|21911509
LOGM|LogMein, Inc. Common Stock|Q|4987091
LOJN|LoJack Corporation Common Stock|Q|920228
LONG|eLong, Inc. American Depositary Shares|G|199196
LOOK|LookSmart, Ltd. Common Stock|G|670996
LOOP|LoopNet, Inc. Common Stock|Q|4054103
LOPE|Grand Canyon Education, Inc. Common Stock|Q|6486546
LORL|Loral Space and Communications, Inc. Common Stock|Q|1241902
LPHI|Life Partners Holdings Inc Common Stock|Q|1765071
LPLA|LPL Investment Holdings Inc. Common Stock|Q|4483581
LPNT|LifePoint Hospitals, Inc. Common Stock|Q|12131732
LPSB|LaPorte Bancorp, Inc. Common Stock|S|20968
LPSN|LivePerson, Inc. Common Stock|S|9630840
LPTH|LightPath Technologies, Inc. Common Stock|S|312498
LQDT|Liquidity Services, Inc. Common Stock|Q|6348251
LRAD|LRAD Corporation Common Stock|S|1132457
LRCX|Lam Research Corporation Common Stock|Q|66419546
LSBI|LSB Financial Corp. Common Stock|G|11789
LSBK|Lake Shore Bancorp, Inc. Common Stock|G|13344
LSCC|Lattice Semiconductor Corporation Common Stock|Q|30661683
LSTR|Landstar System, Inc. Common Stock|Q|8295043
LSTZA|Liberty Media Corporation Common Stock|Q|10083038
LSTZB|Liberty Media Corporation Common Stock|Q|3200
LTBR|Lightbridge Corporation Common Stock|S|895318
LTON|Linktone Ltd. American Depositary Shares|G|433979
LTRE|Learning Tree International, Inc. Common Stock|G|87529
LTRX|Lantronix, Inc. Common Stock|S|213497
LTXC|LTX-Credence Corporation Common Stock|Q|10165994
LUFK|Lufkin Industries, Inc. Common Stock|Q|18271631
LULU|lululemon athletica inc. Common Stock|Q|68135403
LUNA|Luna Innovations Incorporated Common Stock|S|259559
LWAY|Lifeway Foods, Inc. Common Stock|G|254858
LXRX|Lexicon Pharmaceuticals, Inc. Common Stock|Q|12561444
LYTS|LSI Industries Inc. Common Stock|Q|1433276
LZEN|Lizhan Environmental Corporation Ordinary Shares|G|38484
MAGS|Magal Security Systems Ltd. Ordinary Shares|G|295031
MAKO|MAKO Surgical Corp. Common Stock|Q|20019567
MALL|PC Mall, Inc. Common Stock|G|366624
MANH|Manhattan Associates, Inc. Common Stock|Q|4013732
MANT|ManTech International Corporation Common Stock|Q|5362794
MAPP|MAP Pharmaceuticals, Inc. Common Stock|G|2274677
MARPS|Marine Petroleum Trust Units/Benif Int|S|36807
MASC|Material Sciences Corporation Common Stock|S|1747945
MASI|Masimo Corporation Common Stock|Q|13489919
MAT|Mattel, Inc. Common Stock|Q|93866108
MATR|Mattersight Corporation Common Stock|G|83964
MATW|Matthews International Corporation Common Stock|Q|2883325
MAXY|Maxygen, Inc. Common Stock|Q|3377143
MAYS|J. W. Mays, Inc. Common Stock|S|12943
MBFI|MB Financial Inc. Common Stock|Q|11208493
MBLX|Metabolix, Inc. Common Stock|G|5154225
MBND|Multiband Corporation Common Stock|S|1729469
MBRG|Middleburg Financial Corporation Common Stock|S|136463
MBTF|M B T Financial Corp Common Stock|Q|294529
MBVT|Merchants Bancshares, Inc. Common Stock|Q|286512
MBWM|Mercantile Bank Corporation Common Stock|Q|107240
MCBC|Macatawa Bank Corporation Common Stock|Q|420573
MCBF|Monarch Community Bancorp, Inc. Common Stock|S|19725
MCBI|MetroCorp Bancshares, Inc. Common Stock|Q|170841
MCGC|MCG Capital Corporation Common Stock|Q|11186854
MCHP|Microchip Technology Incorporated Common Stock|Q|67407131
MCHX|Marchex, Inc. Common Stock|Q|3307992
MCOX|Mecox Lane Limited American Depositary Shares|Q|1431097
MCRI|Monarch Casino & Resort, Inc. Common Stock|Q|672087
MCRL|Micrel, Incorporated Common Stock|Q|11805924
MCRS|MICROS Systems, Inc. Common Stock|Q|8701292
MDAS|MedAssets, Inc. Common Stock|Q|14625928
MDCA|MDC Partners Inc. Common Stock|Q|1797646
MDCI|Medical Action Industries Inc. Common Stock|Q|1436110
MDCO|The Medicines Company Common Stock|Q|16140930
MDH|MHI Hospitality Corporation Common Stock|G|101102
MDRX|Allscripts Healthcare Solutions, Inc. Common Stock|Q|42709342
MDSO|Medidata Solutions, Inc. Common Stock|G|3925656
MDTH|MedCath Corporation Common Stock|Q|7667138
MDVN|Medivation, Inc. Common Stock|G|11387259
MEAD|Meade Instruments Corp. Common Stock|S|94140
MEAS|Measurement Specialties, Inc. Common Stock|Q|3769190
MEDH|MedQuist Holdings Inc. Common Stock|G|5586176
MEDW|MEDIWARE Information Systems, Inc. Common Stock|S|146812
MELA|MELA Sciences, Inc Common Stock|S|25285803
MELI|MercadoLibre, Inc. Common Stock|Q|11951584
MEMS|MEMSIC, Inc. Common Stock|G|338155
MENT|Mentor Graphics Corporation Common Stock|Q|21884824
MEOH|Methanex Corporation Common Stock|Q|6846062
MERC|Mercer International Inc. Common Stock|Q|5696385
MERR|Merriman Holdings, Inc. Common Stock|S|207754
MERU|Meru Networks, Inc. Common Stock|G|3521788
METR|Metro Bancorp, Inc Common Stock|Q|2968052
MFI|MicroFinancial Incorporated Common Stock|G|92302
MFLR|Mayflower Bancorp, Inc. Common Stock|G|9512
MFLX|Multi-Fineline Electronix, Inc. Common Stock|Q|941535
MFNC|Mackinac Financial Corporation Common Stock|S|11029
MFRI|MFRI, Inc. Common Stock|G|185195
MFSF|MutualFirst Financial Inc. Common Stock|G|65842
MGAM|Multimedia Games Holding Company, Inc. Common Stock|Q|5475677
MGEE|MGE Energy Inc. Common Stock|Q|1746703
MGIC|Magic Software Enterprises Ltd. Ordinary Shares|Q|1966451
MGLN|Magellan Health Services, Inc. Common Stock|Q|5560612
MGPI|MGP Ingredients, Inc. Common Stock|Q|1045925
MGRC|McGrath RentCorp Common Stock|Q|1490974
MGYR|Magyar Bancorp, Inc. Common Stock|G|23780
MHGC|Morgans Hotel Group Co. Common Stock|G|2916326
MHLD|Maiden Holdings, Ltd. Common Stock|Q|7321662
MIDD|The Middleby Corporation Common Stock|Q|2898688
MIND|Mitcham Industries, Inc. Common Stock|Q|2485503
MINI|Mobile Mini, Inc. Common Stock|Q|4213856
MIPS|MIPS Technologies, Inc. Common Stock|Q|18671244
MITI|Micromet, Inc. Common Stock|Q|13373076
MITK|Mitek Systems, Inc. Common Stock|S|9372707
MITL|Mitel Networks Corporation Common Stock|G|515807
MKSI|MKS Instruments, Inc. Common Stock|Q|7647008
MKTAY|Makita Corp. American Depositary Shares|Q|269295
MKTG|Responsys, Inc. Common Stock|Q|2897692
MKTX|MarketAxess Holdings, Inc. Common Stock|Q|4420077
MLAB|Mesa Laboratories, Inc. Common Stock|G|50094
MLHR|Herman Miller, Inc. Common Stock|Q|10547215
MLNK|ModusLink Global Solutions, Inc Common Stock|Q|9884030
MLNX|Mellanox Technologies, Ltd. Ordinary Shares|Q|6321009
MLVF|Malvern Federal Bancorp, Inc. Common Stock|G|6160
MMLP|Martin Midstream Partners L.P. Limited Partnership|Q|1474225
MMSI|Merit Medical Systems, Inc. Common Stock|Q|7096596
MMUS|MakeMusic, Inc. Common Stock|S|44563
MMYT|MakeMyTrip Limited Ordinary Shares|Q|2778086
MNDO|MIND C.T.I. Ltd. Ordinary Shares|G|745433
MNEL|Mission NewEnergy Limited Ordinary Shares|G|185932
MNGL|Blue Wolf Mongolia Holdings Corp. Ordinary Shares|S|700
MNGLU|Blue Wolf Mongolia Holdings Corp. Unit|S|621950
MNGLW|Blue Wolf Mongolia Holdings Corp. Warrant|S|460000
MNKD|MannKind Corporation Common Stock|G|15412093
MNOV|MediciNova, Inc. Common Stock|G|383146
MNRK|Monarch Financial Holdings, Inc. Common Stock|S|91657
MNRKP|Monarch Financial Holdings, Inc. Preferred Stock|S|500
MNRO|Monro Muffler Brake, Inc. Common Stock|Q|7251005
MNTA|Momenta Pharmaceuticals, Inc. Common Stock|Q|25580600
MNTG|MTR Gaming Group, Inc. Common Stock|Q|687187
MNTX|Manitex International, Inc. Common Stock|S|800682
MOBI|Sky-mobi Limited American Depositary Shares|G|9458210
MOCO|MOCON, Inc. Common Stock|G|175511
MOFG|MidWestOne Financial Group, Inc. Common Stock|Q|132310
MOLX|Molex Incorporated Common Stock|Q|34239053
MOLXA|Molex Incorporated Common Stock|Q|4878276
MORN|Morningstar, Inc. Common Stock|Q|1790681
MOSY|MoSys, Inc. Common Stock|G|1708609
MOTR|Motricity, Inc. Common Stock|Q|20906804
MOVE|Move, Inc. Common Stock|Q|21002075
MPAA|Motorcar Parts of America, Inc. Common Stock|Q|1472789
MPAC|MOD-PAC CORP. Common Stock|G|64734
MPB|Mid Penn Bancorp Common Stock|G|9253
MPEL|Melco Crown Entertainment Limited American Depositary Shares|Q|220202728
MPET|Magellan Petroleum Corporation Common Stock|S|4850547
MPWR|Monolithic Power Systems, Inc. Common Stock|Q|5623800
MRCY|Mercury Computer Systems Common Stock|Q|4053033
MRGE|Merge Healthcare Incorporated. Common Stock|Q|23262244
MRLN|Marlin Business Services Corp. Common Stock|Q|436614
MRNA|Marina Biotech, Inc. Common Stock|G|30061308
MRTN|Marten Transport, Ltd. Common Stock|Q|2299780
MRVL|Marvell Technology Group Ltd. Common Stock|Q|341352141
MSBF|MSB Financial Corp. Common Stock|G|69122
MSCC|Microsemi Corporation Common Stock|Q|11409340
MSDXP|BB&T Corporation Other Securities|G|9041
MSEX|Middlesex Water Company Common Stock|Q|1187971
MSFG|MainSource Financial Group, Inc. Common Stock|Q|1607224
MSFT|Microsoft Corporation Common Stock|Q|1222318487
MSG|The Madison Square Garden Company Common Stock|Q|7228504
MSHL|Marshall Edwards, Inc. Common Stock|S|876071
MSON|MISONIX, Inc. Common Stock|G|97482
MSPD|Mindspeed Technologies, Inc. Common Stock|Q|7492990
MSSR|McCormick & Schmick's Seafood Restaurants, Inc. Common Stock|G|1409093
MSTR|MicroStrategy Incorporated Common Stock|Q|3544510
MSW|Mission West Properties, Inc. Common Stock|Q|1686313
MTEX|Mannatech, Incorporated Common Stock|Q|1289896
MTGE|American Capital Mortgage Investment Corp. Common Stock|Q|1546984
MTOX|Medtox Scientific, Inc. Common Stock|Q|729843
MTRX|Matrix Service Company Common Stock|Q|3436647
MTSC|MTS Systems Corporation Common Stock|Q|1408270
MTSL|MER Telemanagement Solutions Ltd. Ordinary Shares|S|99729
MTSN|Mattson Technology, Inc. Common Stock|Q|6673066
MU|Micron Technology, Inc. Common Stock|Q|743136616
MVIS|Microvision, Inc. Common Stock|G|12397341
MVISW|Microvision, Inc. Warrant|G|9777
MWIV|MWI Veterinary Supply, Inc. Common Stock|Q|1404777
MXIM|Maxim Integrated Products, Inc. Common Stock|Q|77088168
MXWL|Maxwell Technologies, Inc. Common Stock|Q|3912903
MYGN|Myriad Genetics, Inc. Common Stock|Q|10874564
MYL|Mylan Inc. Common Stock|Q|153855231
MYRG|MYR Group, Inc. Common Stock|Q|1991345
MYRX|Myrexis, Inc Common Stock|G|3044028
NABI|Nabi Biopharmaceuticals Common Stock|Q|8202097
NAFC|Nash-Finch Company Common Stock|Q|1834184
NAII|Natural Alternatives International, Inc. Common Stock|G|144272
NANO|Nanometrics Incorporated Common Stock|Q|6610570
NANX|Nanophase Technologies Corporation Common Stock|S|1093730
NARA|Nara Bancorp, Inc. Common Stock|Q|11954006
NASB|NASB Financial Inc. Common Stock|S|96644
NATH|Nathan's Famous, Inc. Common Stock|G|155166
NATI|National Instruments Corporation Common Stock|Q|7293622
NATL|National Interstate Corporation Common Stock|Q|421315
NATR|Nature's Sunshine Products, Inc. Common Stock|S|1041379
NAUH|National American University Holdings, Inc. Common Stock|G|481685
NAVG|The Navigators Group, Inc. Common Stock|Q|1130340
NAVR|Navarre Corporation Common Stock|G|583975
NBBC|NewBridge Bancorp Common Stock|Q|293512
NBIX|Neurocrine Biosciences, Inc. Common Stock|Q|6687967
NBN|Northeast Bancorp Common Stock|G|17719
NBTB|NBT Bancorp Inc. Common Stock|Q|2808223
NBTF|NB&T FINANCIAL GROUP INC Common Stock|S|16972
NCBC|New Century Bancorp, Inc. (NC) Common Stock|G|75515
NCIT|NCI, Inc. Common Stock|Q|903704
NCMI|National CineMedia, Inc. Common Stock|Q|15138868
NCTY|The9 Limited American Depositary Shares|Q|1550484
NDAQ|The NASDAQ OMX Group, Inc. Common Stock|Q|60692051
NDSN|Nordson Corporation Common Stock|Q|8974624
NEBS|New England Bancshares, Inc. Common Stock|G|159931
NECB|Northeast Community Bancorp, Inc. Common Stock|G|23316
NEI|Network Engines, Inc Common Stock|G|3118953
NEOG|Neogen Corporation Common Stock|Q|3524436
NEPT|Neptune Technologies & Bioresources Inc Ordinary Shares|S|2491868
NETC|NET Servicos de Comunicacao S.A. American Depositary Shares|Q|488411
NETL|NetLogic Microsystems, Inc. Common Stock|Q|46449835
NEWL|NewLead Holdings Ltd. Common Stock|Q|15038
NEWP|Newport Corporation Common Stock|Q|6688696
NEWS|NewStar Financial, Inc. Common Stock|Q|2084618
NEWT|Newtek Business Services Inc. Common Stock|S|334148
NEXS|Nexxus Lighting, Inc. Common Stock|S|625624
NFBK|Northfield Bancorp, Inc. Common Stock|Q|1608150
NFEC|NF Energy Saving Corporation Common Stock|G|173255
NFLX|Netflix, Inc. Common Stock|Q|250005513
NFSB|Newport Bancorp, Inc. Common Stock|G|15780
NGPC|NGP Capital Resources Company Common Stock|Q|2990902
NGSX|NeurogesX, Inc. Common Stock|G|1452019
NHTB|New Hampshire Thrift Bancshares, Inc. Common Stock|G|91114
NICE|NICE-Systems Limited American Depositary Shares|Q|5200951
NICK|Nicholas Financial, Inc. Common Stock|Q|654667
NIHD|NII Holdings, Inc. Common Stock|Q|92171058
NILE|Blue Nile, Inc. Common Stock|Q|5328334
NINE|Ninetowns Internet Technology Group Company Limited American Depositary Shares|G|79725
NKBP|China Nuokang Bio-Pharmaceutical Inc. American Depositary Shares|G|765805
NKSH|National Bankshares, Inc. Common Stock|S|305373
NKTR|Nektar Therapeutics Common Stock|Q|29335615
NLST|Netlist, Inc. Common Stock|G|1170128
NMAR|Nautilus Marine Acquisition Corp. Common Stock|S|9090
NMARW|Nautilus Marine Acquisition Corp. Warrant|S|455685
NMRX|Numerex Corp. Common Stock|G|614285
NNBR|NN, Inc. Common Stock|Q|4868758
NOBH|Nobility Homes, Inc. Common Stock|G|77251
NOIZ|Micronetics, Inc. Common Stock|S|307631
NOOF|New Frontier Media, Inc. Common Stock|Q|255562
NOVB|North Valley Bancorp Common Stock|Q|53982
NPBC|National Penn Bancshares, Inc. Common Stock|Q|27267151
NPBCO|National Penn Bancshares, Inc. Other Securities|Q|28348
NPSP|NPS Pharmaceuticals, Inc. Common Stock|G|36813511
NRCI|National Research Corporation Common Stock|G|198918
NRIM|Northrim BanCorp Inc Common Stock|Q|63308
NSEC|National Security Group, Inc. Common Stock|G|5866
NSFC|Northern States Financial Corporation Common Stock|S|174226
NSIT|Insight Enterprises, Inc. Common Stock|Q|4299622
NSPH|Nanosphere, Inc. Common Stock|G|8114161
NSSC|NAPCO Security Technologies, Inc. Common Stock|Q|130844
NSYS|Nortech Systems Incorporated Common Stock|S|12320
NTAP|NetApp, Inc. Common Stock|Q|148402099
NTCT|NetScout Systems, Inc. Common Stock|Q|9416531
NTES|NetEase.com, Inc. American Depositary Shares|Q|20566587
NTGR|NETGEAR, Inc. Common Stock|Q|10404005
NTIC|Northern Technologies International Corporation Common Stock|G|51324
NTLSD|NTELOS Holdings Corp. Common Stock|Q|3219338
NTRI|NutriSystem Inc Common Stock|Q|6664517
NTRS|Northern Trust Corporation Common Stock|Q|62295361
NTSC|National Technical Systems, Inc. Common Stock|G|124360
NTSP|NetSpend Holdings, Inc. Common Stock|Q|6022936
NTWK|NetSol Technologies Inc. Common Stock|S|6180515
NUAN|Nuance Communications, Inc. Common Stock|Q|144409939
NUCL|iShares Trust Other Securities|G|30605
NURO|NeuroMetrix, Inc. Common Stock|S|335854
NUTR|Nutraceutical International Corporation Common Stock|Q|674163
NUVA|NuVasive, Inc. Common Stock|Q|25583191
NVAX|Novavax, Inc. Common Stock|G|9602216
NVDA|NVIDIA Corporation Common Stock|Q|375816361
NVEC|NVE Corporation Common Stock|S|1367062
NVGN|Novogen Limited American Depositary Shares|S|555285
NVLS|Novellus Systems, Inc. Common Stock|Q|40463783
NVMI|Nova Measuring Instruments Ltd. Ordinary Shares|G|3671349
NVSL|Naugatuck Valley Financial Corporation Common Stock|G|539635
NVTL|Novatel Wireless, Inc. Common Stock|Q|8795318
NWBI|Northwest Bancshares, Inc. Common Stock|Q|15994302
NWFL|Norwood Financial Corp. Common Stock|G|21492
NWK|Network Equipment Technologies, Inc. Common Stock|G|1045260
NWLI|National Western Life Insurance Company Common Stock|Q|216213
NWPX|Northwest Pipe Company Common Stock|Q|1523444
NWS|News Corporation Common Stock|Q|117753887
NWSA|News Corporation Common Stock|Q|487557781
NXPI|NXP Semiconductors N.V. Common Stock|Q|31674069
NXST|Nexstar Broadcasting Group, Inc. Common Stock|G|1947864
NXTM|NxStage Medical, Inc. Common Stock|Q|11330228
NYMT|New York Mortgage Trust, Inc. Common Stock|S|876510
NYMX|Nymox Pharmaceutical Corporation Common Stock|S|1962626
NYNY|Empire Resorts, Inc. Common Stock|G|736371
OABC|OmniAmerican Bancorp, Inc. Common Stock|G|645668
OBAF|OBA Financial Services, Inc. Common Stock|S|164529
OBAS|Optibase Ltd. Ordinary Shares|G|50462
OBCI|Ocean Bio-Chem, Inc. Common Stock|S|564283
OCC|Optical Cable Corporation Common Stock|G|75520
OCFC|OceanFirst Financial Corp. Common Stock|Q|1098914
OCLR|Oclaro, Inc. Common Stock|Q|30800061
OCLS|Oculus Innovative Sciences, Inc. Common Stock|S|1133880
OCZ|OCZ Technology Group Inc Common Stock|S|41410140
ODFL|Old Dominion Freight Line, Inc. Common Stock|Q|9951621
OFED|Oconee Federal Financial Corp. Common Stock|S|1579
OFIX|Orthofix International N.V. Common Stock|Q|2873464
OFLX|Omega Flex, Inc. Common Stock|G|204882
OGXI|OncoGenex Pharmaceuticals Inc. Common Stock|S|955646
OIIM|O2Micro International Limited American Depositary Shares|Q|4486277
OINK|Tianli Agritech, Inc. Common Stock|G|537861
OKSB|Southwest Bancorp, Inc. Common Stock|Q|2898921
OKSBP|Southwest Bancorp, Inc. Other Securities|Q|61369
OLBK|Old Line Bancshares, Inc. Common Stock|S|31315
OLCB|Ohio Legacy Corporation Common Stock|S|21419
OMAB|Grupo Aeroportuario del Centro Norte S.A.B. de C.V. American Depositary Shares|Q|189872
OMCL|Omnicell, Inc. Common Stock|Q|3819666
OMER|Omeros Corporation Common Stock|G|652896
OMEX|Odyssey Marine Exploration, Inc. Common Stock|S|11979639
OMPI|Obagi Medical Products, Inc. Common Stock|Q|1598783
ONCY|Oncolytics Biotech, Inc. Common Stock|S|2020467
ONEQ|Fidelity Nasdaq Composite Index Tracking Stock Other Securities|G|246368
ONFC|Oneida Financial Corp. Common Stock|G|129068
ONNN|ON Semiconductor Corporation Common Stock|Q|237739232
ONSM|Onstream Media Corporation Common Stock|S|503458
ONTY|Oncothyreon, Inc . Common Stock|G|8678079
ONVI|Onvia, Inc. Common Stock|S|112639
ONXX|ONYX Pharmaceuticals, Inc. Common Stock|Q|35427686
OPEN|OpenTable, Inc. Common Stock|Q|26959507
OPHC|OptimumBank Holdings, Inc. Common Stock|S|50192
OPLK|Oplink Communications, Inc. Common Stock|Q|3018524
OPNT|OPNET Technologies Inc. Common Stock|Q|4781650
OPOF|Old Point Financial Corporation Common Stock|S|30192
OPTR|Optimer Pharmaceuticals, Inc. Common Stock|G|19234987
OPTT|Ocean Power Technologies, Inc. Common Stock|G|6743214
OPWV|Openwave Systems Inc Common Stock|Q|11695084
OPXA|Opexa Therapeutics, Inc. Common Stock|S|983084
OPXAW|Opexa Therapeutics, Inc. Warrant|S|32020
OPXT|Opnext, Inc. Common Stock|Q|19138196
ORBC|ORBCOMM Inc. Common Stock|G|2446289
ORBK|Orbotech Ltd. Ordinary Shares|Q|1318550
ORBT|Orbit International Corporation Common Stock|S|59321
ORCC|Online Resources Corporation Common Stock|Q|1429886
ORCH|Orchid Cellmark Inc. Common Stock|G|949666
ORCL|Oracle Corporation Common Stock|Q|672942551
ORCT|Orckit Communications, Limited Ordinary Shares|G|302185
OREX|Orexigen Therapeutics, Inc. Common Stock|G|11412525
ORIG|Ocean Rig UDW Inc. Common Stock|Q|4235821
ORIT|Oritani Financial Corp. Common Stock|Q|10913910
ORLY|O'Reilly Automotive, Inc. Common Stock|Q|26489743
ORRF|Orrstown Financial Services Inc Common Stock|S|794991
OSBC|Old Second Bancorp, Inc. Common Stock|Q|444529
OSBCP|Old Second Bancorp, Inc. Other Securities|Q|81011
OSHC|Ocean Shore Holding Co. Common Stock|G|30762
OSIR|Osiris Therapeutics, Inc. Common Stock|G|1716459
OSIS|OSI Systems, Inc. Common Stock|Q|3520911
OSN|Ossen Innovation Co., Ltd. American Depositary Shares|G|253364
OSTK|Overstock.com, Inc. Common Stock|G|1782021
OSUR|OraSure Technologies, Inc. Common Stock|Q|5041362
OTEX|Open Text Corporation Common Stock|Q|7639592
OTIV|On Track Innovations Ltd Ordinary Shares|G|2158512
OTT|Otelco, Inc. Unit|G|687502
OTTR|Otter Tail Corporation Common Stock|Q|3789126
OUTD|Outdoor Channel Holdings, Inc. Common Stock|G|1114411
OVBC|Ohio Valley Banc Corp. Common Stock|G|11724
OVLY|Oak Valley Bancorp (CA) Common Stock|S|88266
OVRL|Overland Storage, Inc. Common Stock|S|863850
OVTI|OmniVision Technologies, Inc. Common Stock|Q|110078790
OXBT|Oxygen Biotherapeutics, Inc. Common Stock|S|874197
OXGN|OXiGENE, Inc. Common Stock|S|15015335
OXLC|Oxford Lane Capital Corp. Common Stock|Q|152852
OYOG|OYO Geospace Corporation Common Stock|Q|995414
OZRK|Bank of the Ozarks Common Stock|Q|6951235
PAAS|Pan American Silver Corp. Common Stock|Q|24884059
PACB|Pacific Biosciences of California, Inc. Common Stock|Q|7493219
PACQ|Prime Acquisition Corp. Ordinary Shares|S|4600
PACQU|Prime Acquisition Corp. Unit|S|17100
PACQW|Prime Acquisition Corp. Warrant|S|15700
PACR|Pacer International, Inc. Common Stock|Q|5184354
PACW|PacWest Bancorp Common Stock|Q|7838364
PAET|PAETEC Holding Corp. Common Stock|Q|35015653
PAGG|PowerShares Exchange-Traded Fund Trust II Other Securities|G|723507
PANL|Universal Display Corporation Common Stock|G|30238016
PARD|Poniard Pharmaceuticals, Inc. Common Stock|S|2013806
PARL|Parlux Fragrances, Inc. Common Stock|Q|625237
PATH|NuPathe Inc. Common Stock|G|1090646
PATK|Patrick Industries, Inc. Common Stock|G|249065
PATR|Patriot Transportation Holding, Inc. Common Stock|Q|266345
PAYX|Paychex, Inc. Common Stock|Q|97529809
PBCT|People's United Financial, Inc. Common Stock|Q|165829845
PBHC|Pathfinder Bancorp, Inc. Common Stock|S|16683
PBIB|Porter Bancorp, Inc. Common Stock|G|535837
PBIO|Pressure BioSciences, Inc. Common Stock|S|124096
PBIP|Prudential Bancorp, Inc. of Pennsylvania Common Stock|G|19677
PBNY|Provident New York Bancorp Common Stock|Q|2464040
PBSK|Poage Bankshares, Inc. Common Stock|S|246038
PCAR|PACCAR Inc. Common Stock|Q|79951195
PCBC|Pacific Capital Bancorp Common Stock|Q|576793
PCBK|Pacific Continental Corporation (Ore) Common Stock|Q|1382623
PCCC|PC Connection, Inc. Common Stock|Q|666901
PCH|Potlatch Corporation Common Stock|Q|8953855
PCLN|priceline.com Incorporated Common Stock|Q|30355761
PCO|Pendrell Corporation Common Stock|G|7253920
PCOM|Points International, Ltd. Common Stock|S|860659
PCRX|Pacira Pharmaceuticals, Inc. Common Stock|G|5324326
PCTI|PC-Tel, Inc. Common Stock|G|466690
PCYC|Pharmacyclics, Inc. Common Stock|S|14867193
PCYO|Pure Cycle Corporation Common Stock|S|281666
PDCO|Patterson Companies, Inc. Common Stock|Q|22041211
PDEX|Pro-Dex, Inc. Common Stock|S|105811
PDFS|PDF Solutions, Inc. Common Stock|G|2051756
PDII|PDI, Inc. Common Stock|G|200909
PDLI|PDL BioPharma, Inc. Common Stock|Q|42295146
PEBK|Peoples Bancorp of North Carolina, Inc. Common Stock|G|92355
PEBO|Peoples Bancorp Inc. Common Stock|Q|554319
PEDH|Peoples Educational Holdings, Inc. Common Stock|S|17566
PEET|Peet's Coffee & Tea, Inc. Common Stock|Q|2803341
PEGA|Pegasystems Inc. Common Stock|Q|5824527
PEIX|Pacific Ethanol, Inc. Common Stock|S|88620261
PENN|Penn National Gaming, Inc. Common Stock|Q|21402371
PENX|Penford Corporation Common Stock|G|374526
PEOP|Peoples Federal Bancshares, Inc. Common Stock|S|246787
PERF|Perfumania Holdings, Inc Common Stock|S|36879
PERI|Perion Network Ltd Ordinary Shares|G|1472180
PERY|Perry Ellis International Inc. Common Stock|Q|2935962
PESI|Perma-Fix Environmental Services, Inc. Common Stock|S|725870
PETD|Petroleum Development Corporation Common Stock|Q|9907828
PETM|PetSmart, Inc Common Stock|Q|24428007
PETS|PetMed Express, Inc. Common Stock|Q|6704339
PFBC|Preferred Bank Common Stock|Q|97672
PFBI|Premier Financial Bancorp, Inc. Common Stock|G|97405
PFBX|Peoples Financial Corporation Common Stock|S|34765
PFCB|P.F.Chang's China Bistro, Inc. Common Stock|Q|14877707
PFED|Park Bancorp, Inc. Common Stock|S|44923
PFIN|P & F Industries, Inc. Common Stock|G|96333
PFLT|PennantPark Floating Rate Capital Ltd. Common Stock|Q|458500
PFSW|PFSweb, Inc. Common Stock|S|1142131
PGC|Peapack-Gladstone Financial Corporation Common Stock|Q|110573
PGEB|Merrill Lynch & Co., Inc. Other Securities|G|17285
PGNX|Progenics Pharmaceuticals Inc. Common Stock|G|2559184
PGTI|PGT, Inc. Common Stock|G|182616
PHII|PHI, Inc. Common Stock|G|22871
PHIIK|PHI, Inc. Common Stock|G|622820
PHMD|PhotoMedex, Inc. Common Stock|G|120531
PICO|PICO Holdings Inc. Common Stock|Q|2441381
PKBK|Parke Bancorp, Inc. Common Stock|S|24836
PKOH|Park-Ohio Holdings Corp. Common Stock|Q|1145781
PKOL|PowerShares Exchange-Traded Fund Trust II Other Securities|G|195983
PLAB|Photronics, Inc. Common Stock|Q|19292717
PLBC|Plumas Bancorp Common Stock|S|26645
PLCC|Paulson Capital Corp. Common Stock|S|20188
PLCE|The Children's Place Retail Stores, Inc. Common Stock|Q|14168566
PLCM|Polycom, Inc. Common Stock|Q|99015383
PLFE|Presidential Life Corporation Common Stock|Q|1727790
PLMT|Palmetto Bancshares, Inc. (SC) Common Stock|S|15690
PLNR|Planar Systems, Inc. Common Stock|G|1172121
PLPC|Preformed Line Products Company Common Stock|Q|190933
PLTM|First Trust Exchange-Traded Fund II Other Securities|G|129738
PLUG|Plug Power, Inc. Common Stock|S|3563300
PLUS|ePlus inc. Common Stock|G|553100
PLXS|Plexus Corp. Common Stock|Q|8734126
PLXT|PLX Technology, Inc. Common Stock|G|4477039
PMBC|Pacific Mercantile Bancorp Common Stock|Q|162213
PMCS|PMC - Sierra, Inc. Common Stock|Q|70926819
PMD|Psychemedics Corporation Common Stock|S|257099
PMFG|PMFG, Inc. Common Stock|Q|1341844
PMIC|Penn Millers Holding Corporation Common Stock|G|510428
PMNA|PowerShares Exchange-Traded Fund Trust II Other Securities|G|92373
PMTC|Parametric Technology Corporation Common Stock|Q|34909077
PMTI|Palomar Medical Technologies, Inc. Common Stock|Q|2226632
PNBC|Princeton National Bancorp, Inc. Common Stock|G|92718
PNBK|Patriot National Bancorp Inc. Common Stock|G|64222
PNCL|Pinnacle Airlines Corp. Common Stock|Q|1283555
PNFP|Pinnacle Financial Partners, Inc. Common Stock|Q|9405568
PNNT|PennantPark Investment Corporation Common Stock|Q|7669287
PNNW|Pennichuck Corporation Common Stock|G|427374
PNQI|PowerShares Exchange-Traded Fund Trust Other Securities|G|596845
PNRA|Panera Bread Company Common Stock|Q|16088551
PNRG|PrimeEnergy Corporation Common Stock|S|38402
PNSN|Penson Worldwide, Inc. Common Stock|Q|3986626
PNTR|Pointer Telocation Ltd. Ordinary Shares|S|42959
PODD|Insulet Corporation Common Stock|G|8127319
POOL|Pool Corporation Common Stock|Q|7731734
POPE|Pope Resources Limited Partnership|S|72700
POWI|Power Integrations, Inc. Common Stock|Q|5586696
POWL|Powell Industries, Inc. Common Stock|Q|872270
POWR|PowerSecure International, Inc Common Stock|Q|2701964
POZN|Pozen, Inc. Common Stock|G|3096432
PPBI|Pacific Premier Bancorp Inc Common Stock|G|342419
PPDI|Pharmaceutical Product Development, Inc. Common Stock|Q|126934515
PPHM|Peregrine Pharmaceuticals Inc. Common Stock|S|8640382
PRAA|Portfolio Recovery Associates, Inc. Common Stock|Q|2478490
PRAN|Prana Biotechnology Ltd American Depositary Shares|S|1455192
PRCP|Perceptron, Inc. Common Stock|G|171415
PRFT|Perficient, Inc. Common Stock|Q|3094547
PRFZ|PowerShares Exchange-Traded Fund Trust Other Securities|G|1140694
PRGO|Perrigo Company Common Stock|Q|18539080
PRGS|Progress Software Corporation Common Stock|Q|12089042
PRGX|PRGX Global, Inc. Common Stock|G|1552332
PRIM|Primoris Services Corporation Common Stock|Q|3132418
PRKR|ParkerVision, Inc. Common Stock|S|1863538
PRLS|Peerless Systems Corporation Common Stock|S|101608
PRMW|Primo Water Corporation Common Stock|G|8586733
PROJ|Deltek, Inc. Common Stock|Q|1906338
PROV|Provident Financial Holdings, Inc. Common Stock|Q|299814
PRPH|ProPhase Labs, Inc. Common Stock|G|90881
PRSC|The Providence Service Corporation Common Stock|Q|1178687
PRSP|Prosperity Bancshares, Inc. Common Stock|Q|11688217
PRST|Presstek, Inc. Common Stock|Q|727903
PRTS|U.S. Auto Parts Network, Inc. Common Stock|Q|1537349
PRVT|Private Media Group, Inc. Common Stock|G|69521
PRWT|Premier West Bancorp Common Stock|S|386074
PRXI|Premier Exhibitions, Inc. Common Stock|G|717570
PRXL|PAREXEL International Corporation Common Stock|Q|8800473
PSAU|PowerShares Exchange-Traded Fund Trust II Other Securities|G|232766
PSBH|PSB Holdings, Inc. Common Stock|G|6644
PSCC|PowerShares Exchange-Traded Fund Trust II Other Securities|G|507835
PSCD|PowerShares Exchange-Traded Fund Trust II Other Securities|G|410381
PSCE|PowerShares Exchange-Traded Fund Trust II Other Securities|G|981060
PSCF|PowerShares Exchange-Traded Fund Trust II Other Securities|G|139931
PSCH|PowerShares Exchange-Traded Fund Trust II Other Securities|G|650983
PSCI|PowerShares Exchange-Traded Fund Trust II Other Securities|G|51059
PSCM|PowerShares Exchange-Traded Fund Trust II Other Securities|G|72306
PSCT|PowerShares Exchange-Traded Fund Trust II Other Securities|G|637158
PSCU|PowerShares Exchange-Traded Fund Trust II Other Securities|G|96412
PSDV|pSivida Corp. Common Stock|G|1581466
PSEC|Prospect Capital Corporation Common Stock|Q|30188721
PSEM|Pericom Semiconductor Corporation Common Stock|Q|1899869
PSMT|PriceSmart, Inc. Common Stock|Q|6797149
PSOF|Pansoft Company Limited Common Stock|S|47209
PSSI|PSS World Medical Inc. Common Stock|Q|17227472
PSTB|Park Sterling Bank Common Stock|G|1742547
PSTI|Pluristem Therapeutics, Inc. Common Stock|S|2381923
PSTL|PowerShares Exchange-Traded Fund Trust II Other Securities|G|16340
PSTR|PostRock Energy Corporation Common Stock|G|377879
PSUN|Pacific Sunwear of California, Inc. Common Stock|Q|10114400
PTEK|PokerTek, Inc. Common Stock|S|134704
PTEN|Patterson-UTI Energy, Inc. Common Stock|Q|134009457
PTIE|Pain Therapeutics Common Stock|Q|7093485
PTIX|Performance Technologies, Incorporated Common Stock|G|144957
PTNR|Partner Communications Company Ltd. American Depositary Shares|Q|5937665
PTRY|The Pantry, Inc. Common Stock|Q|4235895
PTSI|P.A.M. Transportation Services, Inc. Common Stock|G|181471
PTSX|Point.360 Common Stock|S|88718
PULB|Pulaski Financial Corp. Common Stock|Q|169703
PURE|PURE Bioscience, Inc. Common Stock|S|1832445
PVFC|Pvf Capital Corp. Common Stock|S|147354
PVSA|Parkvale Financial Corporation Common Stock|Q|310120
PVSW|Pervasive Software Inc. Common Stock|G|408489
PVTB|PrivateBancorp, Inc. Common Stock|Q|21114421
PVTBP|PrivateBancorp, Inc. Other Securities|Q|125922
PWAVD|Powerwave Technologies, Inc. Common Stock|Q|68699507
PWER|Power-One, Inc. Common Stock|Q|86300815
PWND|PowerShares Exchange-Traded Fund Trust II Other Securities|G|235119
PWOD|Penns Woods Bancorp, Inc. Common Stock|Q|231478
PWRD|Perfect World Co., Ltd. American Depositary Shares|Q|13185705
PWX|Providence and Worcester Railroad Company Common Stock|G|38108
PXLW|Pixelworks, Inc. Common Stock|G|270171
PZZA|Papa John'S International, Inc. Common Stock|Q|2807524
PZZI|Pizza Inn Holdings, Inc. Common Stock|S|2565201
QABA|First Trust Exchange-Traded Fund Other Securities|G|80112
QADA|QAD Inc. Common Stock|Q|572122
QADB|QAD Inc. Common Stock|Q|95724
QBAK|Qualstar Corporation Common Stock|G|66855
QCCO|QC Holdings, Inc. Common Stock|G|136955
QCLN|First Trust Exchange-Traded Fund Other Securities|G|227196
QCOM|QUALCOMM Incorporated Common Stock|Q|343855134
QCOR|Questcor Pharmaceuticals, Inc. Common Stock|Q|26587877
QCRH|QCR Holdings, Inc. Common Stock|G|58853
QDEL|Quidel Corporation Common Stock|Q|4118328
QGEN|Qiagen N.V. Ordinary Shares|Q|44914531
QKLS|QKL Stores, Inc. Common Stock|S|2109711
QLGC|QLogic Corporation Common Stock|Q|32662628
QLIK|Qlik Technologies Inc. Common Stock|Q|33298790
QLTI|QLT Inc. Common Stock|Q|2359970
QLTY|Quality Distribution, Inc. Common Stock|G|2189111
QNST|QuinStreet, Inc. Common Stock|Q|7115947
QQEW|First Trust Exchange-Traded Fund Other Securities|G|2250221
QQQ|PowerShares Exchange-Traded Fund Trust Other Securities|G|1621047514
QQQX|NASDAQ Premium Income and Growth Fund Inc. Common Stock|Q|1357743
QQXT|First Trust Exchange-Traded Fund Other Securities|G|793324
QSFT|Quest Software, Inc. Common Stock|Q|13692606
QSII|Quality Systems, Inc. Common Stock|Q|14503609
QTEC|First Trust Exchange-Traded Fund Other Securities|G|3002989
QTWW|Quantum Fuel Systems Technologies Worldwide, Inc. Common Stock|G|2946922
QUIK|QuickLogic Corporation Common Stock|G|4815594
RADA|Rada Electronics Industries Limited Ordinary Shares|S|159637
RAIL|Freightcar America, Inc. Common Stock|Q|3103510
RAM|RAM Energy Resources, Inc. Common Stock|G|1945878
RAND|Rand Capital Corporation Common Stock|S|8253
RAVN|Raven Industries, Inc. Common Stock|Q|1634077
RBCAA|Republic Bancorp, Inc. Common Stock|Q|798565
RBCN|Rubicon Technology, Inc. Common Stock|Q|9900409
RBNF|Rurban Financial Corp Common Stock|G|42791
RBPAA|Royal Bancshares of Pennsylvania, Inc. Common Stock|G|133762
RCII|Rent-A-Center Inc. Common Stock|Q|15716332
RCKB|Rockville Financial, Inc. Common Stock|Q|1852952
RCKY|Rocky Brands, Inc. Common Stock|Q|354728
RCMT|RCM Technologies, Inc. Common Stock|G|360193
RCON|Recon Technology, Ltd. Ordinary Shares|S|221249
RDA|RDA Microelectronics, Inc. American Depositary Shares|G|723831
RDCM|Radcom Ltd. Ordinary Shares|S|327985
RDEA|Ardea Biosciences, Inc. Common Stock|Q|2250132
RDEN|Elizabeth Arden, Inc. Common Stock|Q|3667131
RDI|Reading International Inc Common Stock|S|205379
RDIB|Reading International Inc Common Stock|S|3274
RDNT|RadNet, Inc. Common Stock|G|2843192
RDWR|Radware Ltd. Ordinary Shares|Q|4080337
RECN|Resources Connection, Inc. Common Stock|Q|7711264
REDF|Rediff.com India Limited American Depositary Shares|G|11701906
REED|Reeds, Inc. Common Stock|S|226375
REFR|Research Frontiers Incorporated Common Stock|S|627510
REGN|Regeneron Pharmaceuticals, Inc. Common Stock|Q|28547840
REIS|Reis, Inc Common Stock|G|174064
RELL|Richardson Electronics, Ltd. Common Stock|Q|2570015
RELV|Reliv' International, Inc. Common Stock|Q|71562
RENT|Rentrak Corporation Common Stock|Q|1122121
REVU|The Princeton Review, Inc. Common Stock|S|2926443
REXI|Resource America, Inc. Common Stock|Q|388352
REXX|Rex Energy Corporation Common Stock|Q|21062736
RFIL|RF Industries, Ltd. Common Stock|G|546016
RFMD|RF Micro Devices, Inc. Common Stock|Q|174240555
RFMI|RF Monolithics, Inc. Common Stock|S|176553
RGCO|RGC Resources Inc. Common Stock|G|41366
RGDX|Response Genetics, Inc. Common Stock|S|67326
RGEN|Repligen Corporation Common Stock|G|1575915
RGLD|Royal Gold, Inc. Common Stock|Q|18908391
RICK|Rick's Cabaret International, Inc. Common Stock|G|1046624
RIGL|Rigel Pharmaceuticals, Inc. Common Stock|Q|7221650
RIMG|Rimage Corporation Common Stock|Q|1386657
RIMM|Research In Motion Limited Common Stock|Q|439908891
RITT|RIT Technologies Ltd. Common Stock|S|257550
RIVR|River Valley Bancorp. Common Stock|S|9775
RJET|Republic Airways Holdings, Inc. Common Stock|Q|8242635
RLOC|ReachLocal, Inc. Common Stock|Q|4311631
RLOG|Rand Logistics, Inc. Common Stock|S|176168
RMBS|Rambus, Inc. Common Stock|Q|46037329
RMCF|Rocky Mountain Chocolate Factory, Inc. Common Stock|G|232340
RMKR|Rainmaker Systems, Inc. Common Stock|S|166142
RMTI|Rockwell Medical Technologies, Inc. Common Stock|G|1967756
RMTR|Ramtron International Corporation Common Stock|G|1445025
RNET|RigNet, Inc. Common Stock|Q|497564
RNIN|Wireless Ronin Technologies, Inc. Common Stock|S|602407
RNOW|RightNow Technologies, Inc. Common Stock|Q|48621118
RNST|Renasant Corporation Common Stock|Q|2221527
RNWK|RealNetworks, Inc. Common Stock|Q|3663582
ROCK|Gibraltar Industries, Inc. Common Stock|Q|3137738
ROCM|Rochester Medical Corporation Common Stock|G|323248
RODM|Rodman & Renshaw Capital Group, Inc. Common Stock|G|731950
ROIA|Radio One, Inc. Common Stock|S|61729
ROIAK|Radio One, Inc. Common Stock|G|936051
ROIC|Retail Opportunity Investments Corp. Common Stock|Q|5291523
ROICU|Retail Opportunity Investments Corp. Unit|Q|210
ROICW|Retail Opportunity Investments Corp. Warrant|Q|4047461
ROLL|RBC Bearings Incorporated Common Stock|Q|2648846
ROMA|Roma Financial Corporation Common Stock|Q|403262
ROSE|Rosetta Resources Inc. Common Stock|Q|22967877
ROSG|Rosetta Genomics Ltd. Ordinary Shares|S|914530
ROST|Ross Stores, Inc. Common Stock|Q|27686042
ROVI|Rovi Corporation Common Stock|Q|24600444
ROYL|Royale Energy, Inc. Common Stock|S|9731008
RP|RealPage, Inc. Common Stock|Q|5190512
RPRX|Repros Therapeutics Inc. Common Stock|S|792719
RPRXW|Repros Therapeutics Inc. Warrant|S|0
RPRXZ|Repros Therapeutics Inc. Warrant|S|0
RPTP|Raptor Pharmaceutical Corp. Common Stock|S|6948927
RPXC|RPX Corporation Common Stock|Q|3861898
RRD|R.R. Donnelley & Sons Company Common Stock|Q|71898403
RRGB|Red Robin Gourmet Burgers, Inc. Common Stock|Q|4456504
RRST|RRSat Global Communications Network Ltd. Ordinary Shares|Q|108217
RSOL|Real Goods Solar, Inc. Common Stock|G|396499
RSTI|Rofin-Sinar Technologies, Inc. Common Stock|Q|4641923
RSYS|RadiSys Corporation Common Stock|Q|2309093
RTEC|Rudolph Technologies, Inc. Common Stock|Q|3872239
RTIX|RTI Biologics, Inc. Common Stock|G|8796166
RTLX|Retalix Ltd. Ordinary Shares|Q|61462
RUE|rue21, inc. Common Stock|Q|7412249
RUSHA|Rush Enterprises, Inc. Common Stock|Q|3094549
RUSHB|Rush Enterprises, Inc. Common Stock|Q|179069
RUTH|Ruth's Hospitality Group, Inc. Common Stock|Q|5202919
RVBD|Riverbed Technology, Inc. Common Stock|Q|115522123
RVSB|Riverview Bancorp Inc Common Stock|Q|591307
RVSN|RADVision Ltd. Ordinary Shares|Q|398474
RYAAY|Ryanair Holdings plc American Depositary Shares|Q|4336574
SAAS|inContact, Inc. Common Stock|S|3852165
SABA|Saba Software, Inc. Common Stock|G|3538322
SAFM|Sanderson Farms, Inc. Common Stock|Q|6220010
SAFT|Safety Insurance Group, Inc. Common Stock|Q|1063356
SAIA|Saia, Inc. Common Stock|Q|1852692
SALM|Salem Communications Corporation Common Stock|G|154986
SANM|Sanmina-SCI Corporation Common Stock|Q|26018342
SANW|S&W Seed Company Common Stock|S|182869
SANWW|S&W Seed Company Warrant|S|27521
SANWZ|S&W Seed Company Warrant|S|31662
SAPE|Sapient Corporation Common Stock|Q|22315027
SAPX|Seven Arts Entertainment, Inc. Common Stock|S|20063997
SASR|Sandy Spring Bancorp, Inc. Common Stock|Q|1782583
SATC|SatCon Technology Corporation Common Stock|S|15353480
SATS|EchoStar Corporation Common Stock|Q|4082571
SAVB|The Savannah Bancorp, Inc. Common Stock|G|169066
SAVE|Spirit Airlines, Inc. Common Stock|Q|3106435
SBAC|SBA Communications Corporation Common Stock|Q|28803257
SBBX|Sussex Bancorp Common Stock|G|34889
SBCF|Seacoast Banking Corporation of Florida Common Stock|Q|6598940
SBGI|Sinclair Broadcast Group, Inc. Common Stock|Q|9926291
SBLK|Star Bulk Carriers Corp. Common Stock|Q|3778584
SBNY|Signature Bank Common Stock|Q|12173613
SBNYW|Signature Bank Warrant|Q|53729
SBRA|Sabra Healthcare REIT, Inc. Common Stock|Q|9933121
SBSA|Spanish Broadcasting System, Inc. Common Stock|G|515300
SBSI|Southside Bancshares, Inc. Common Stock|Q|1590027
SBUX|Starbucks Corporation Common Stock|Q|155738496
SCBT|SCBT Financial Corporation Common Stock|Q|980858
SCEI|Sino Clean Energy Inc. Common Stock|G|4091904
SCHL|Scholastic Corporation Common Stock|Q|3607848
SCHN|Schnitzer Steel Industries, Inc. Common Stock|Q|6807906
SCHS|School Specialty, Inc. Common Stock|Q|2239401
SCIL|Scientific Learning Corporation Common Stock|G|149238
SCKT|Socket Mobile, Inc. Common Stock|S|78970
SCLN|SciClone Pharmaceuticals, Inc. Common Stock|Q|5593469
SCLP|Russell Exchange Traded Funds Trust Other Securities|G|1500
SCMF|Southern Community Financial Corporation Common Stock|Q|173705
SCMFO|Southern Community Financial Corporation Other Securities|Q|143324
SCMP|Sucampo Pharmaceuticals, Inc. Common Stock|G|717947
SCMR|Sycamore Networks, Inc. Common Stock|Q|1938183
SCOG|Russell Exchange Traded Funds Trust Other Securities|G|2330
SCOK|SinoCoking Coal and Coke Chemical Industries, Inc Common Stock|S|1736241
SCON|Superconductor Technologies Inc. Common Stock|S|1763942
SCOR|comScore, Inc. Common Stock|Q|5898797
SCSC|ScanSource, Inc. Common Stock|Q|3180846
SCSS|Select Comfort Corporation Common Stock|Q|35513514
SCTR|Russell Exchange Traded Funds Trust Other Securities|G|6201
SCVL|Shoe Carnival, Inc. Common Stock|Q|1398308
SDBT|SoundBite Communications, Inc. Common Stock|G|41856
SDIX|Strategic Diagnostics Inc. Common Stock|G|337887
SEAC|SeaChange International, Inc. Common Stock|Q|3037819
SEED|Origin Agritech Limited Common Stock|Q|1799728
SEIC|SEI Investments Company Common Stock|Q|27593073
SENEA|Seneca Foods Corp. Common Stock|Q|925399
SENEB|Seneca Foods Corp. Common Stock|Q|2180
SEV|Sevcon, Inc. Common Stock|S|23373
SFLY|Shutterfly, Inc. Common Stock|Q|27430331
SFNC|Simmons First National Corporation Common Stock|Q|1343120
SFST|Southern First Bancshares, Inc. Common Stock|G|18721
SGC|Superior Uniform Group, Inc. Common Stock|G|62269
SGEN|Seattle Genetics, Inc. Common Stock|Q|47592967
SGGG|Russell Exchange Traded Funds Trust Other Securities|G|1645
SGI|Silicon Graphics International Corp Common Stock|Q|9890361
SGMA|SigmaTron International, Inc. Common Stock|S|106416
SGMO|Sangamo BioSciences, Inc. Common Stock|G|18556143
SGMS|Scientific Games Corp Common Stock|Q|12239291
SGNT|Sagent Pharmaceuticals, Inc. Common Stock|G|2265225
SGOC|SGOCO Group, Ltd Ordinary Shares|G|30338
SGRP|SPAR Group, Inc. Common Stock|S|59681
SHBI|Shore Bancshares Inc Common Stock|Q|106908
SHEN|Shenandoah Telecommunications Co Common Stock|Q|1558422
SHFL|Shuffle Master, Inc. Common Stock|Q|11236643
SHIP|Seanergy Maritime Holdings Corp Common Stock|G|112104
SHLD|Sears Holdings Corporation Common Stock|Q|14227655
SHLM|A. Schulman, Inc. Common Stock|Q|4817233
SHLO|Shiloh Industries, Inc. Common Stock|G|394659
SHOO|Steven Madden, Ltd. Common Stock|Q|10206368
SHOR|ShoreTel, Inc. Common Stock|Q|10511589
SHPGY|Shire plc American Depositary Shares|Q|10338882
SIAL|Sigma-Aldrich Corporation Common Stock|Q|18338085
SIBC|State Investors Bancorp, Inc. Common Stock|S|66368
SIEB|Siebert Financial Corp. Common Stock|S|4418
SIFI|SI Financial Group, Inc. Common Stock|G|299632
SIFY|Sify Technologies Limited American Depositary Shares|G|23111515
SIGA|SIGA Technologies Inc. Common Stock|G|10776553
SIGI|Selective Insurance Group, Inc. Common Stock|Q|6820502
SIGM|Sigma Designs, Inc. Common Stock|Q|4346487
SILC|Silicom Ltd Ordinary Shares|G|442460
SIMG|Silicon Image, Inc. Common Stock|Q|21469365
SIMO|Silicon Motion Technology Corporation American Depositary Shares|Q|14599756
SINA|Sina Corporation Ordinary Shares|Q|141105251
SINO|Sino-Global Shipping America, Ltd. Common Stock|S|401467
SIRI|Sirius XM Radio Inc. Common Stock|Q|1340915520
SIRO|Sirona Dental Systems, Inc. Common Stock|Q|7925459
SIVB|SVB Financial Group Common Stock|Q|19729050
SIVBO|SVB Financial Group Other Securities|Q|38959
SKBI|Skystar Bio-Pharmaceutical Company Common Stock|S|293383
SKUL|Skullcandy, Inc. Common Stock|G|6016101
SKYW|SkyWest, Inc. Common Stock|Q|7154510
SKYY|First Trust Exchange-Traded Fund II Other Securities|G|1321735
SLAB|Silicon Laboratories, Inc. Common Stock|Q|11920179
SLGN|Silgan Holdings, Inc. Common Stock|Q|5947422
SLP|Simulations Plus, Inc. Common Stock|S|295274
SLRC|Solar Capital Ltd. Common Stock|Q|4590545
SLTC|Selectica, Inc. Common Stock|S|18408
SLTM|Solta Medical, Inc Common Stock|Q|6884563
SLXP|Salix Pharmaceuticals, Ltd. Common Stock|Q|16883039
SMBC|Southern Missouri Bancorp, Inc. Common Stock|G|45912
SMBL|Smart Balance Inc Common Stock|Q|11143489
SMCG|Millenium India Acquisition Company Inc. Common Stock|S|26433
SMCI|Super Micro Computer, Inc. Common Stock|Q|4096777
SMED|Sharps Compliance Corp Common Stock|S|1198115
SMIT|Schmitt Industries, Inc. Common Stock|S|50113
SMMF|Summit Financial Group, Inc. Common Stock|S|90740
SMRT|Stein Mart, Inc. Common Stock|Q|4262151
SMSC|Standard Microsystems Corporation Common Stock|Q|3052720
SMSI|Smith Micro Software, Inc. Common Stock|Q|12374471
SMT|SMART Technologies Inc. Ordinary Shares|Q|8229470
SMTC|Semtech Corporation Common Stock|Q|11474015
SMTX|SMTC Corporation Common Stock|G|2101924
SNAK|Inventure Foods, Inc. Common Stock|G|621219
SNBC|Sun Bancorp, Inc. Common Stock|Q|3492800
SNCR|Synchronoss Technologies, Inc. Common Stock|Q|7785526
SNDA|Shanda Interactive Entertainment Limited American Depositary Shares|Q|5166029
SNDK|SanDisk Corporation Common Stock|Q|194519432
SNFCA|Security National Financial Corporation Common Stock|G|84444
SNHY|Sun Hydraulics Corporation Common Stock|Q|2238498
SNMX|Senomyx, Inc. Common Stock|G|4359758
SNPS|Synopsys, Inc. Common Stock|Q|25310640
SNSS|Sunesis Pharmaceuticals, Inc. Common Stock|S|3656295
SNSTA|Sonesta International Hotels Corporation Common Stock|G|5215
SNTA|Synta Pharmaceuticals Corp. Common Stock|G|3042433
SNTS|Santarus, Inc. Common Stock|Q|5802649
SOCB|Southcoast Financial Corporation Common Stock|G|68803
SODA|SodaStream International Ltd. Ordinary Shares|Q|27709787
SOFO|Sonic Foundry, Inc. Common Stock|S|71544
SOHU|Sohu.com Inc. Common Stock|Q|41930622
SOMH|Somerset Hills Bancorp Common Stock|G|62139
SOMX|Somaxon Pharmaceuticals, Inc. Common Stock|S|4678002
SONA|Southern National Bancorp of Virginia, Inc. Common Stock|G|112422
SONC|Sonic Corp. Common Stock|Q|17295066
SONE|S1 Corporation Common Stock|Q|43773627
SONO|SonoSite, Inc. Common Stock|Q|3538308
SONS|Sonus Networks, Inc. Common Stock|Q|43599545
SORL|SORL Auto Parts, Inc. Common Stock|G|2735612
SOXX|iShares Trust Other Securities|G|6965753
SPAN|Span-America Medical Systems, Inc. Common Stock|G|21369
SPAR|Spartan Motors, Inc. Common Stock|Q|3434146
SPBC|SP Bancorp, Inc. Common Stock|S|13598
SPCHA|Sport Chalet, Inc. Common Stock|G|42878
SPCHB|Sport Chalet, Inc. Common Stock|G|13850
SPEX|Spherix Incorporated Common Stock|S|1518009
SPIL|Siliconware Precision Industries Company, Ltd. American Depositary Shares|Q|52924494
SPIR|Spire Corporation Common Stock|G|329402
SPLS|Staples, Inc. Common Stock|Q|205022189
SPMD|SuperMedia Inc. Common Stock|Q|1317738
SPNC|The Spectranetics Corporation Common Stock|Q|4230762
SPNS|Sapiens International Corporation N.V. Common Stock|S|85165
SPPI|Spectrum Pharmaceuticals, Inc. Common Stock|Q|19769854
SPPR|Supertel Hospitality, Inc. Common Stock|G|341580
SPPRO|Supertel Hospitality, Inc. Preferred Stock|G|31651
SPPRP|Supertel Hospitality, Inc. Preferred Stock|G|16841
SPRD|Spreadtrum Communications, Inc. American Depositary Shares|Q|22210468
SPRO|SmartPros Ltd. Common Stock|S|101179
SPRT|support.com, Inc. Common Stock|Q|4834494
SPSC|SPS Commerce, Inc. Common Stock|G|1067586
SPTN|Spartan Stores, Inc. Common Stock|Q|2665727
SPU|SkyPeople Fruit Juice, Inc. Common Stock|G|703541
SPWRA|SunPower Corporation Common Stock|Q|14158408
SPWRB|SunPower Corporation Common Stock|Q|4160468
SQI|SciQuest, Inc. Common Stock|G|2401781
SQNM|Sequenom, Inc. Common Stock|G|65595015
SQQQ|ProShares Trust Other Securities|G|75769579
SRCE|1st Source Corporation Common Stock|Q|1249192
SRCL|Stericycle, Inc. Common Stock|Q|9913414
SRDX|SurModics, Inc. Common Stock|Q|1779288
SREV|ServiceSource International, Inc. Common Stock|G|17967261
SRLS|SeraCare Life Sciences Inc Common Stock|S|473980
SRSL|SRS Labs, Inc. Common Stock|G|1319990
SSBI|Summit State Bank Common Stock|G|45796
SSFN|Stewardship Financial Corp Common Stock|S|21357
SSNC|SS&C Technologies Holdings, Inc. Common Stock|Q|3328880
SSRI|Silver Standard Resources, Inc Common Stock|Q|28503514
SSRX|3SBio Inc. American Depositary Shares|Q|1462438
SSYS|Stratasys, Inc. Common Stock|Q|5767932
STAA|STAAR Surgical Company Common Stock|G|8653810
STAN|Standard Parking Corporation Common Stock|Q|1217547
STB|Student Transportation Inc Common Stock|Q|1877070
STBA|S&T Bancorp, Inc. Common Stock|Q|4538105
STBC|State Bancorp, Inc. Common Stock|G|1272438
STBZ|State Bank Financial Corporation. Common Stock|S|2501427
STEC|STEC, Inc. Common Stock|Q|26826075
STEI|Stewart Enterprises, Inc. Common Stock|Q|10164429
STEL|StellarOne Corporation Common Stock|Q|1507239
STEM|StemCells, Inc. Common Stock|G|1724924
STFC|State Auto Financial Corporation Common Stock|Q|1435372
STKL|SunOpta, Inc. Common Stock|Q|2781497
STLD|Steel Dynamics, Inc. Common Stock|Q|100085804
STLY|Stanley Furniture Company, Inc. Common Stock|Q|769896
STMP|Stamps.com Inc. Common Stock|Q|10854494
STND|Standard Financial Corp. Common Stock|S|47931
STNR|Steiner Leisure Limited Common Stock|Q|1413826
STON|StoneMor Partners L.P. Limited Partnership|Q|2266950
STRA|Strayer Education, Inc. Common Stock|Q|5246114
STRC|SRI/Surgical Express, Inc. Common Stock|G|31804
STRL|Sterling Construction Company Inc Common Stock|Q|1128406
STRM|Streamline Health Solutions, Inc. Common Stock|S|161527
STRN|Sutron Corporation Common Stock|S|100149
STRS|Stratus Properties, Inc. Common Stock|Q|231900
STRT|Strattec Security Corporation Common Stock|G|14199
STSA|Sterling Financial Corporation Common Stock|S|2962322
STX|Seagate Technology. Common Stock|Q|268547787
STXS|Stereotaxis, Inc. Common Stock|G|4930422
SUBK|Suffolk Bancorp Common Stock|Q|1284165
SUMR|Summer Infant, Inc. Common Stock|S|1265581
SUNH|Sun Healthcare Group, Inc. Common Stock|Q|8058506
SUNS|Solar Senior Capital Ltd. Common Stock|Q|543378
SUPX|Supertex, Inc. Common Stock|Q|1220071
SURG|Synergetics USA, Inc. Common Stock|S|4512701
SURW|SureWest Communications Common Stock|G|1181590
SUSQ|Susquehanna Bancshares, Inc. Common Stock|Q|44860603
SUSS|Susser Holdings Corporation Common Stock|G|1696477
SUTR|Sutor Technology Group Limited Common Stock|S|1070450
SVA|Sinovac Biotech, Ltd. Ordinary Shares|Q|4225211
SVBI|Severn Bancorp Inc Common Stock|S|140892
SVNT|Savient Pharmaceuticals Inc Common Stock|G|30121811
SVVC|Firsthand Technology Value Fund, Inc. Common Stock|G|144063
SWHC|Smith & Wesson Holding Corporation Common Stock|Q|10471622
SWIR|Sierra Wireless, Inc. Common Stock|Q|1471143
SWKS|Skyworks Solutions, Inc. Common Stock|Q|108919608
SWSH|Swisher Hygiene, Inc. Common Stock|G|11857695
SWTX|Southwall Technologies, Inc. Common Stock|S|1746129
SXCI|SXC Health Solutions Corp. Common Stock|Q|19373818
SYBT|S.Y. Bancorp, Inc. Common Stock|Q|868814
SYBTP|S.Y. Bancorp, Inc. Other Securities|Q|32971
SYKE|Sykes Enterprises, Incorporated Common Stock|Q|6106102
SYMC|Symantec Corporation Common Stock|Q|200991269
SYMM|Symmetricom, Inc. Common Stock|Q|2991951
SYMS|Syms Corp Common Stock|G|453889
SYMX|Synthesis Energy Systems, Inc. Common Stock|G|1962730
SYNA|Synaptics Incorporated Common Stock|Q|18728854
SYNL|Synalloy Corporation Common Stock|G|175110
SYNM|Syntroleum Corporation Common Stock|S|6937085
SYNO|Synovis Life Technologies, Inc. Common Stock|Q|962887
SYNT|Syntel, Inc. Common Stock|Q|4248625
SYPR|Sypris Solutions, Inc. Common Stock|G|118710
SYUT|Synutra International, Inc. Common Stock|Q|1566913
SZYM|Solazyme, Inc. Common Stock|Q|7328518
TACT|TransAct Technologies Incorporated Common Stock|G|385442
TAIT|Taitron Components Incorporated Common Stock|S|41862
TASR|TASER International, Inc. Common Stock|Q|9272418
TAST|Carrols Restaurant Group, Inc. Common Stock|G|1249839
TATT|TAT Technologies Ltd. Ordinary Shares|G|39243
TAXI|Medallion Financial Corp. Common Stock|Q|2057570
TAYC|Taylor Capital Group, Inc. Common Stock|Q|836730
TAYCP|Taylor Capital Group, Inc. Other Securities|Q|65321
TAYD|Taylor Devices, Inc. Common Stock|S|344137
TBAC|Tandy Brands Accessories, Inc. Common Stock|G|409864
TBBK|The Bancorp, Inc. Common Stock|Q|3470385
TBET|Tibet Pharmaceuticals, Inc. Common Stock|G|208787
TBNK|Territorial Bancorp Inc. Common Stock|Q|1064018
TBOW|Trunkbow International Holdings Ltd. Common Stock|G|402643
TBSI|TBS International Plc Ordinary Shares|Q|611342
TBUS|DRI Corporation Common Stock|S|191208
TCBI|Texas Capital Bancshares, Inc. Common Stock|Q|9848823
TCBIW|Texas Capital Bancshares, Inc. Warrant|Q|3500
TCBK|TriCo Bancshares Common Stock|Q|857571
TCCO|Technical Communications Corporation Common Stock|S|51542
TCHC|21st Century Holding Company Common Stock|G|109989
TCLP|TC PipeLines, LP Limited Partnership|Q|2437480
TCRD|THL Credit, Inc. Common Stock|Q|1062804
TEAR|TearLab Corporation Common Stock|S|185664
TECD|Tech Data Corporation Common Stock|Q|14076264
TECH|Techne Corporation Common Stock|Q|2284058
TECUA|Tecumseh Products Company Common Stock|Q|1507337
TECUB|Tecumseh Products Company Common Stock|Q|73262
TELK|Telik, Inc. Common Stock|S|944907
TESO|Tesco Corporation Common Stock|Q|4847119
TESS|TESSCO Technologies Incorporated Common Stock|G|1364071
TEVA|Teva Pharmaceutical Industries Limited American Depositary Shares|Q|106251488
TFCO|Tufco Technologies, Inc. Common Stock|S|20548
TFM|The Fresh Market, Inc. Common Stock|Q|6685769
TFONY|Telefonos de Mexico American Depositary Shares|S|193974
TFSL|TFS Financial Corporation Common Stock|Q|7316869
TGA|Transglobe Energy Corp Ordinary Shares|Q|2401594
TGAL|Tegal Corporation Common Stock|S|153273
TGE|TGC Industries, Inc. Common Stock|Q|2796088
THER|Theratechnologies Inc. Common Stock|G|464737
THFF|First Financial Corporation Indiana Common Stock|Q|923085
THLD|Threshold Pharmaceuticals, Inc. Common Stock|S|1798002
THOR|Thoratec Corporation Common Stock|Q|15201358
THQI|THQ Inc. Common Stock|Q|19655474
THRD|TF Financial Corporation Common Stock|G|14741
THRX|Theravance, Inc. Common Stock|G|7426483
THTI|THT Heat Transfer Technology, Inc. Common Stock|S|55280
TIBB|TIB Financial Corporation Common Stock|S|32724
TIBX|TIBCO Software, Inc. Common Stock|Q|57587872
TICC|TICC Capital Corp. Common Stock|Q|4263302
TIER|Tier Technologies, Inc. Common Stock|G|255085
TIGR|TigerLogic Corporation Common Stock|S|237985
TIII|Tii Network Technologies, Inc. Common Stock|S|454087
TINY|Harris & Harris Group, Inc. Common Stock|G|2645229
TISA|Top Image Systems, Ltd. Ordinary Shares|S|837246
TISI|Team, Inc. Common Stock|Q|2739332
TITN|Titan Machinery Inc. Common Stock|Q|5638969
TIVO|TiVo Inc. Common Stock|Q|51196258
TKLC|Tekelec Common Stock|Q|24377951
TKMR|Tekmira Pharmaceuticals Corp Common Stock|S|160650
TLAB|Tellabs, Inc. Common Stock|Q|96801669
TLEO|Taleo Corporation Common Stock|Q|8796255
TLF|Tandy Leather Factory, Inc. Common Stock|G|40632
TMNG|The Management Network Group, Inc. Common Stock|G|119374
TNAV|TeleNav, Inc. Common Stock|Q|3423717
TNCC|Tennessee Commerce Bancorp, Inc. (TN) Common Stock|G|3211374
TNDM|Neutral Tandem, Inc. Common Stock|Q|4570502
TNGN|Tengion, Inc. Common Stock|G|4253627
TNGO|Tangoe, Inc. Common Stock|G|1779630
TOBC|Tower Bancorp Inc Common Stock|Q|1037439
TOFC|Tower Financial Corporation Common Stock|G|42638
TOPS|TOP Ships Inc. Common Stock|Q|582432
TORM|TOR Minerals International Inc Common Stock|S|206131
TOWN|Towne Bank Common Stock|Q|2088180
TPCG|TPC Group, Inc. Common Stock|S|4167075
TPGI|Thomas Properties Group, Inc. Common Stock|G|2328006
TQNT|TriQuint Semiconductor, Inc. Common Stock|Q|184552513
TQQQ|ProShares Trust Other Securities|G|35809371
TRAK|DealerTrack Holdings, Inc. Common Stock|Q|6619351
TRBR|Trailer Bridge, Inc. Common Stock|G|148211
TRCR|Transcend Services, Inc. Common Stock|Q|1088766
TREE|Tree.com, Inc. Common Stock|G|129967
TRGL|Toreador Resources Corporation Common Stock|G|2697706
TRGT|Targacept, Inc. Common Stock|Q|8756671
TRIB|Trinity Biotech plc American Depositary Shares|Q|498362
TRID|Trident Microsystems, Inc. Common Stock|Q|6355577
TRIT|Tri-Tech Holding Inc. Ordinary Shares|S|897503
TRLG|True Religion Apparel, Inc. Common Stock|Q|7261218
TRMB|Trimble Navigation Limited Common Stock|Q|9514932
TRMD|TORM A/S American Depositary Shares|Q|739767
TRMK|Trustmark Corporation Common Stock|Q|10236717
TRNS|Transcat, Inc. Common Stock|G|51195
TRNX|Tornier N.V. Ordinary Shares|Q|2150190
TROW|T. Rowe Price Group, Inc. Common Stock|Q|65636781
TRS|TriMas Corporation Common Stock|Q|3933257
TRST|TrustCo Bank Corp NY Common Stock|Q|7989123
TSBK|Timberland Bancorp, Inc. Common Stock|G|93587
TSCO|Tractor Supply Company Common Stock|Q|20291085
TSEM|Tower Semiconductor Ltd. Ordinary Shares|Q|6737750
TSEMG|Tower Semiconductor Ltd. Convertible Debenture|S|950
TSLA|Tesla Motors, Inc. Common Stock|Q|22092394
TSON|TranS1 Inc. Common Stock|G|5286372
TSPT|Transcept Pharmaceuticals, Inc. Common Stock|G|12960780
TSRA|Tessera Technologies, Inc. Common Stock|Q|9091270
TSRI|TSR, Inc. Common Stock|S|40002
TSRX|Trius Therapeutics, Inc. Common Stock|G|1242536
TST|TheStreet, Inc. Common Stock|G|1482867
TSTC|Telestone Technologies Corp. Common Stock|Q|2539087
TSTF|TeamStaff, Inc. Common Stock|S|1454315
TSYS|TeleCommunication Systems, Inc. Common Stock|Q|6794316
TTEC|TeleTech Holdings, Inc. Common Stock|Q|2740525
TTEK|Tetra Tech, Inc. Common Stock|Q|8786452
TTGT|TechTarget, Inc. Common Stock|G|1079408
TTHI|Transition Therapeutics, Inc. Ordinary Shares|G|401095
TTMI|TTM Technologies, Inc. Common Stock|Q|16637611
TTWO|Take-Two Interactive Software, Inc. Common Stock|Q|34217215
TUDO|Tudou Holdings Limited American Depositary Shares|G|1112586
TUES|Tuesday Morning Corp. Common Stock|Q|5043035
TWER|Towerstream Corporation Common Stock|S|7650345
TWGP|Tower Group, Inc. Common Stock|Q|5885159
TWIN|Twin Disc, Incorporated Common Stock|Q|3052920
TWMC|Trans World Entertainment Corp. Common Stock|G|270284
TWTC|tw telecom inc. Common Stock|Q|11708485
TXCC|TranSwitch Corporation Common Stock|S|782043
TXRH|Texas Roadhouse, Inc. Common Stock|Q|26611322
TYPE|Monotype Imaging Holdings Inc. Common Stock|Q|4271306
TZOO|Travelzoo Inc Common Stock|Q|17624936
TZYM|Tranzyme, Inc. Common Stock|G|187872
UACL|Universal Truckload Services, Inc. Common Stock|Q|351332
UBCP|United Bancorp, Inc. Common Stock|S|117447
UBFO|United Security Bancshares Common Stock|Q|17790
UBNK|United Financial Bancorp, Inc. Common Stock|Q|1106096
UBNT|Ubiquiti Networks, Inc. Common Stock|Q|4928257
UBOH|United Bancshares, Inc. Common Stock|G|26606
UBPS|Universal Business Payment Solutions Acquisition Corporation Common Stock|S|8793
UBPSU|Universal Business Payment Solutions Acquisition Corporation Unit|S|7100
UBPSW|Universal Business Payment Solutions Acquisition Corporation Warrant|S|5563
UBSH|Union First Market Bankshares Corporation Common Stock|Q|1497160
UBSI|United Bankshares, Inc. Common Stock|Q|8401996
UCBA|United Community Bancorp Common Stock|G|20972
UCBI|United Community Banks, Inc. Common Stock|Q|5015044
UCFC|United Community Financial Corp. Common Stock|Q|256341
UCTT|Ultra Clean Holdings, Inc. Common Stock|Q|3612086
UDRL|Union Drilling, Inc. Common Stock|Q|2628491
UEIC|Universal Electronics Inc. Common Stock|Q|1896768
UEPS|Net 1 UEPS Technologies, Inc. Common Stock|Q|2011645
UFCS|United Fire & Casualty Company Common Stock|Q|1649037
UFPI|Universal Forest Products, Inc. Common Stock|Q|3676244
UFPT|UFP Technologies, Inc. Common Stock|S|290362
UG|United-Guardian, Inc. Common Stock|G|36401
UHAL|Amerco Common Stock|Q|984720
ULBI|Ultralife Corporation Common Stock|G|694463
ULGX|Urologix, Inc. Common Stock|S|395593
ULTA|Ulta Salon, Cosmetics & Fragrance, Inc. Common Stock|Q|19710276
ULTI|The Ultimate Software Group, Inc. Common Stock|Q|6252387
ULTR|Ultrapetrol (Bahamas) Limited Common Stock|Q|3258605
UMBF|UMB Financial Corporation Common Stock|Q|4264416
UMPQ|Umpqua Holdings Corporation Common Stock|Q|27256264
UNAM|Unico American Corporation Common Stock|G|51602
UNB|Union Bankshares, Inc. Common Stock|G|28521
UNFI|United Natural Foods, Inc. Common Stock|Q|8847235
UNIS|Unilife Corporation Common Stock|G|4776389
UNTD|United Online, Inc. Common Stock|Q|14686535
UNTK|UniTek Global Services, Inc. Common Stock|G|1117835
UNTY|Unity Bancorp, Inc. Common Stock|G|301662
UNXL|Uni-Pixel, Inc. Common Stock|S|360602
UPI|Uroplasty, Inc. Common Stock|S|2436297
URBN|Urban Outfitters, Inc. Common Stock|Q|71224574
URRE|Uranium Resources, Inc. Common Stock|S|32633016
USAK|USA Truck, Inc. Common Stock|Q|1076325
USAP|Universal Stainless & Alloy Products, Inc. Common Stock|Q|1749599
USAT|USA Technologies, Inc. Common Stock|G|10767283
USATP|USA Technologies, Inc. Preferred Stock|G|12150
USATW|USA Technologies, Inc. Warrant|G|926183
USATZ|USA Technologies, Inc. Warrant|G|277040
USBI|United Security Bancshares, Inc. Common Stock|S|77296
USCR|U S Concrete, Inc. Common Stock|S|622001
USEG|U.S. Energy Corp. Common Stock|S|3743165
USHS|U.S. Home Systems, Inc. Common Stock|G|147790
USLM|United States Lime & Minerals, Inc. Common Stock|G|174368
USMO|USA Mobility, Inc. Common Stock|Q|4731346
USPH|U.S. Physical Therapy, Inc. Common Stock|Q|1169754
USTR|United Stationers Inc. Common Stock|Q|6508946
UTEK|Ultratech, Inc. Common Stock|Q|8287546
UTHR|United Therapeutics Corporation Common Stock|Q|40105624
UTIW|UTi Worldwide Inc. Ordinary Shares|Q|7441677
UTMD|Utah Medical Products, Inc. Common Stock|G|19818
UTSI|UTStarcom Holdings Corp Ordinary Shares|Q|10897358
UVSP|Univest Corporation of Pennsylvania Common Stock|Q|1144298
VALU|Value Line, Inc. Common Stock|G|147547
VALV|Shengkai Innovations, Inc. Common Stock|G|3780029
VASC|Vascular Solutions, Inc. Common Stock|G|1496920
VBFC|Village Bank and Trust Financial Corp. Common Stock|S|34101
VCBI|Virginia Commerce Bancorp Common Stock|Q|2593352
VCIT|Vanguard Scottsdale Funds Other Securities|G|2515514
VCLK|ValueClick, Inc. Common Stock|Q|19123435
VCLT|Vanguard Scottsdale Funds Other Securities|G|1442018
VCSH|Vanguard Scottsdale Funds Other Securities|G|5528465
VDSI|VASCO Data Security International, Inc. Common Stock|S|7468740
VECO|Veeco Instruments Inc. Common Stock|Q|38304691
VELT|Velti plc Ordinary Shares|Q|10128741
VGIT|Vanguard Scottsdale Funds Other Securities|G|445336
VGLT|Vanguard Scottsdale Funds Other Securities|G|492684
VGSH|Vanguard Scottsdale Funds Other Securities|G|717158
VIAS|Viasystems Group, Inc. Common Stock|G|188482
VICL|Vical Incorporated Common Stock|G|10978351
VICR|Vicor Corporation Common Stock|Q|2902758
VIDE|Video Display Corporation Common Stock|G|123309
VIFL|Food Technology Service, Inc. Common Stock|S|135094
VIMC|Vimicro International Corporation American Depositary Shares|G|633355
VIRC|Virco Manufacturing Corporation Common Stock|G|154958
VISN|VisionChina Media, Inc. American Depositary Shares|Q|4393994
VIST|VIST Financial Corp Common Stock|Q|269259
VITC|Vitacost.com, Inc. Common Stock|G|1621171
VIVO|Meridian Bioscience Inc. Common Stock|Q|7071404
VLCCF|Knightsbridge Tankers Limited Common Stock|Q|2875152
VLGEA|Village Super Market, Inc. Common Stock|Q|351410
VLNC|Valence Technology, Inc. Common Stock|S|7741909
VLTR|Volterra Semiconductor Corporation Common Stock|Q|6514749
VLYWW|Valley National Bancorp Warrant|S|1591
VMBS|Vanguard Scottsdale Funds Other Securities|G|523270
VMED|Virgin Media Inc. Common Stock|Q|116081835
VNDA|Vanda Pharmaceuticals Inc. Common Stock|G|3054933
VNET|21Vianet Group, Inc. American Depositary Shares|G|5421491
VNQI|Vanguard International Equity Index Funds Other Securities|G|402971
VOCS|Vocus, Inc. Common Stock|Q|2799853
VOD|Vodafone Group Plc American Depositary Shares|Q|182765532
VOLC|Volcano Corporation Common Stock|Q|21088475
VONE|Vanguard Scottsdale Funds Other Securities|G|164102
VONG|Vanguard Scottsdale Funds Other Securities|G|164154
VONV|Vanguard Scottsdale Funds Other Securities|G|125579
VOXX|Audiovox Corporation Common Stock|Q|2337777
VPF|Valpey Fisher Corporation Common Stock|S|22127
VPFG|ViewPoint Financial Group, Inc. Common Stock|Q|2819842
VPHM|ViroPharma Incorporated Common Stock|Q|18362034
VPRT|Vistaprint N.V. Ordinary Shares|Q|22602218
VRA|Vera Bradley, Inc. Common Stock|Q|12900885
VRML|Vermillion, Inc. Common Stock|G|3091191
VRNM|Verenium Corporation Common Stock|G|719390
VRNT|Verint Systems Inc. Common Stock|Q|3099168
VRSK|Verisk Analytics, Inc. Common Stock|Q|15049503
VRSN|VeriSign, Inc. Common Stock|Q|46277894
VRTA|Vestin Realty Mortgage I, Inc. Common Stock|G|72097
VRTB|Vestin Realty Mortgage II, Inc. Common Stock|Q|322734
VRTS|Virtus Investment Partners, Inc. Common Stock|G|526022
VRTU|Virtusa Corporation Common Stock|Q|1632108
VRTX|Vertex Pharmaceuticals Incorporated Common Stock|Q|86512597
VRUS|Pharmasset, Inc. Common Stock|Q|30829390
VSAT|ViaSat, Inc. Common Stock|Q|4798664
VSBN|VSB Bancorp, Inc. (NY) Common Stock|G|7693
VSCI|Vision-Sciences, Inc. Common Stock|S|554958
VSCP|VirtualScopics, Inc. Common Stock|S|501935
VSEC|VSE Corporation Common Stock|Q|676192
VSNT|Versant Corporation Common Stock|S|88022
VTHR|Vanguard Scottsdale Funds Other Securities|G|102081
VTNC|Vitran Corporation, Inc. Common Stock|Q|3084650
VTRO|Vertro, Inc Common Stock|S|1024916
VTSS|Vitesse Semiconductor Corporation Common Stock|G|2616017
VTUS|Ventrus Biosciences, Inc. Common Stock|S|495406
VTWG|Vanguard Scottsdale Funds Other Securities|G|279736
VTWO|Vanguard Scottsdale Funds Other Securities|G|294063
VTWV|Vanguard Scottsdale Funds Other Securities|G|13643
VVTV|ValueVision Media, Inc. Common Stock|G|10219994
VVUS|VIVUS, Inc. Common Stock|Q|22047638
VXUS|Vanguard STAR Funds Other Securities|G|4030103
VYFC|Valley Financial Corporation Common Stock|S|22684
WABC|Westamerica Bancorporation Common Stock|Q|4025995
WACLY|Wacoal Holdings Corporation American Depositary Shares|S|157988
WASH|Washington Trust Bancorp, Inc. Common Stock|Q|1075156
WAVX|Wave Systems Corp. Common Stock|S|9615141
WAYN|Wayne Savings Bancshares Inc. Common Stock|G|34243
WBCO|Washington Banking Company Common Stock|Q|1208104
WBKC|Wolverine Bancorp, Inc. Common Stock|S|16340
WBMD|WebMD Health Corp Common Stock|Q|20083296
WBNK|Waccamaw Bankshares Inc Common Stock|G|490113
WBNKW|Waccamaw Bankshares Inc Warrant|G|350
WBSN|Websense, Inc. Common Stock|Q|8832384
WBSTP|Webster Preferred Capital Corp Preferred Stock|G|6755
WCAA|WCA Waste Corporation Common Stock|G|940032
WCBO|West Coast Bancorp Common Stock|Q|1699950
WCRX|Warner Chilcott plc Ordinary Shares|Q|50568665
WDFC|WD-40 Company Common Stock|Q|2014918
WEBM|WebMediaBrands Inc Common Stock|Q|2533814
WERN|Werner Enterprises, Inc. Common Stock|Q|15447753
WEST|Westinghouse Solar, Inc. Common Stock|S|1142504
WETF|WisdomTree Investments, Inc. Common Stock|G|5520376
WEYS|Weyco Group, Inc. Common Stock|Q|346741
WFD|Westfield Financial, Inc. Common Stock|Q|2284918
WFM|Whole Foods Market, Inc. Common Stock|Q|40764706
WFSL|Washington Federal, Inc. Common Stock|Q|19897637
WFSLW|Washington Federal, Inc. Warrant|Q|4145
WHRT|World Heart Corporation Common Stock|S|780767
WIBC|Wilshire Bancorp, Inc. Common Stock|Q|7418802
WIFI|Boingo Wireless, Inc. Common Stock|G|1381992
WILC|G. Willi-Food International,  Ltd. Ordinary Shares|S|390633
WILN|Wi-LAN Inc Common Stock|Q|1623993
WIN|Windstream Corporation Common Stock|Q|139860052
WINA|Winmark Corporation Common Stock|G|255842
WINN|Winn-Dixie Stores, Inc. Common Stock|Q|18687138
WIRE|Encore Wire Corporation Common Stock|Q|3009532
WLB|Westmoreland Coal Company Common Stock|G|908454
WLBC|Western Liberty Bancorp Common Stock|G|2196505
WLBPZ|Westmoreland Coal Company Depository Receipt|G|5098
WLDN|Willdan Group, Inc. Common Stock|G|35259
WLFC|Willis Lease Finance Corporation Common Stock|G|105150
WLFCP|Willis Lease Finance Corporation Preferred Stock|G|154490
WMAR|West Marine, Inc. Common Stock|Q|1972918
WMCO|Williams Controls, Inc. Common Stock|G|103626
WMGI|Wright Medical Group, Inc. Common Stock|Q|9727378
WOLF|Great Wolf Resorts, Inc. Common Stock|G|3713055
WOOD|iShares Trust Other Securities|G|1608703
WOOF|VCA Antech, Inc. Common Stock|Q|19917468
WPCS|WPCS International Incorporated Common Stock|G|323683
WPPGY|WPP plc American Depositary Shares|Q|1020536
WPRT|Westport Innovations Inc Common Stock|Q|22172584
WRES|Warren Resources, Inc. Common Stock|Q|7153041
WRLD|World Acceptance Corporation Common Stock|Q|3236687
WRLS|Telular Corporation Common Stock|G|424611
WSB|WSB Holdings, Inc. Common Stock|G|39984
WSBC|WesBanco, Inc. Common Stock|Q|2192391
WSBF|Waterstone Financial, Inc. Common Stock|Q|101360
WSCI|WSI Industries Inc. Common Stock|S|167250
WSFS|WSFS Financial Corporation Common Stock|Q|619565
WSTG|Wayside Technology Group, Inc. Common Stock|G|102406
WSTL|Westell Technologies, Inc. Common Stock|Q|6329514
WTBA|West Bancorporation Common Stock|Q|997286
WTFC|Wintrust Financial Corporation Common Stock|Q|9351929
WTFCW|Wintrust Financial Corporation Warrant|Q|65646
WTSLA|The Wet Seal, Inc. Common Stock|Q|39421003
WUHN|Wuhan General Group (China), Inc. Common Stock|S|504650
WVFC|WVS Financial Corp. Common Stock|G|23057
WVVI|Willamette Valley Vineyards, Inc. Common Stock|S|61142
WWAY|Westway Group, Inc. Common Stock|S|106033
WWD|Woodward, Inc. Common Stock|Q|8006224
WWIN|Winner Medical Group Inc. Common Stock|G|120283
WWVY|Warwick Valley Telephone Company Common Stock|G|151417
WWWW|Web.com Group, Inc Common Stock|Q|7560232
WYNN|Wynn Resorts, Limited Common Stock|Q|106937059
XATA|XATA Corporation Common Stock|S|268346
XBKS|Xenith Bankshares, Inc. Common Stock|S|150792
XIDE|Exide Technologies Common Stock|Q|13914557
XING|Qiao Xing Universal Resources, Inc. Common Stock|Q|3887805
XLNX|Xilinx, Inc. Common Stock|Q|111869916
XNPT|XenoPort, Inc. Common Stock|Q|7860698
XOMA|XOMA Ltd. Common Stock|G|4743451
XRAY|DENTSPLY International Inc. Common Stock|Q|38206789
XRIT|X-Rite, Incorporated Common Stock|Q|1875816
XRTX|Xyratex Ltd. Common Stock|Q|13641694
XTEX|Crosstex Energy, L.P. Limited Partnership|Q|3018831
XTXI|Crosstex Energy, Inc. Common Stock|Q|11793063
XWES|World Energy Solutions Inc (DE) Common Stock|S|472947
XXIA|Ixia Common Stock|Q|10894725
YAVY|Yadkin Valley Financial Corporation Common Stock|Q|404649
YDNT|Young Innovations, Inc. Common Stock|Q|466888
YHOO|Yahoo! Inc. Common Stock|Q|728730976
YNDX|Yandex N.V. Ordinary Shares|Q|21980829
YONG|Yongye International, Inc. Common Stock|Q|4668332
YORW|The York Water Company Common Stock|Q|811114
YRCW|YRC Worldwide, Inc. Common Stock|Q|827566032
YTEC|Yucheng Technologies Limited Common Stock|Q|2223768
Z|Zillow, Inc. Common Stock|G|1829600
ZAGG|ZAGG Inc Common Stock|G|18209911
ZBRA|Zebra Technologies Corporation Common Stock|Q|4443854
ZEUS|Olympic Steel, Inc. Common Stock|Q|1315204
ZGNX|Zogenix, Inc. Common Stock|G|5247388
ZHNE|Zhone Technologies, Inc. Common Stock|S|2363115
ZIGO|Zygo Corporation Common Stock|Q|1503829
ZINC|Horsehead Holding Corp. Common Stock|Q|12488083
ZION|Zions Bancorporation Common Stock|Q|106348742
ZIONW|Zions Bancorporation Warrant|Q|598562
ZIOP|ZIOPHARM Oncology Inc Common Stock|S|12618243
ZIP|Zipcar, Inc. Common Stock|Q|8578515
ZIPR|ZipRealty, Inc. Common Stock|G|1171640
ZIXI|Zix Corporation Common Stock|G|16122954
ZLCS|Zalicus Inc. Common Stock|G|22925801
ZLTQ|ZELTIQ Aesthetics, Inc. Common Stock|Q|4681471
ZN|Zion Oil & Gas Inc Common Stock|G|3650536
ZNWAL|Zion Oil & Gas Inc Warrant|G|318754
ZNWAW|Zion Oil & Gas Inc Warrant|G|18965
ZNWAZ|Zion Oil & Gas Inc Warrant|G|64815
ZOLL|Zoll Medical Corporation Common Stock|Q|5457795
ZOLT|Zoltek Companies, Inc. Common Stock|Q|5622634
ZOOG|Zoo Entertainment, Inc. Common Stock|S|252825
ZOOM|Zoom Technologies, Inc. Common Stock|S|2931544
ZSTN|ZST Digital Networks, Inc. Common Stock|G|1961048
ZUMZ|Zumiez Inc. Common Stock|Q|10029499
