Symbol|Issue Name|MktCategory|Total_Vol
AAC|Australia Acquisition Corp. Ordinary Shares|S|12500
AACC|Asset Acceptance Capital Corp. Common Stock|Q|278991
AACOU|Australia Acquisition Corp. Unit|S|0
AACOW|Australia Acquisition Corp. Warrant|S|801
AAME|Atlantic American Corporation Common Stock|G|45950
AAON|AAON, Inc. Common Stock|Q|1162766
AAPL|Apple Inc. Common Stock|Q|252948938
AAWW|Atlas Air Worldwide Holdings Common Stock|Q|5769066
AAXJ|iShares Trust Other Securities|G|8527142
ABAX|ABAXIS, Inc. Common Stock|Q|2263712
ABCB|Ameris Bancorp Common Stock|Q|977353
ABCD|Cambium Learning Group, Inc. Common Stock|G|418688
ABCO|The Advisory Board Company Common Stock|Q|2308885
ABFS|Arkansas Best Corporation Common Stock|Q|8462184
ABIO|ARCA biopharma, Inc. Common Stock|S|4305701
ABMD|ABIOMED, Inc. Common Stock|Q|5419357
ABTL|Autobytel Inc. Common Stock|G|1577124
ABVA|Alliance Bankshares Corporation Common Stock|S|75986
ACAD|ACADIA Pharmaceuticals Inc. Common Stock|G|7388289
ACAS|American Capital, Ltd. Common Stock|Q|70908702
ACAT|Arctic Cat Inc. Common Stock|Q|4389067
ACCL|Accelrys, Inc. Common Stock|Q|2096542
ACET|Aceto Corporation Common Stock|Q|1529950
ACFC|Atlantic Coast Federal Corporation Common Stock|G|227164
ACFN|Acorn Energy, Inc. Common Stock|G|931248
ACGL|Arch Capital Group Ltd. Common Stock|Q|14274892
ACHC|Acadia Healthcare Company, Inc. Common Stock|G|1789793
ACHN|Achillion Pharmaceuticals, Inc. Common Stock|Q|49950222
ACIW|ACI Worldwide, Inc. Common Stock|Q|3710964
ACLS|Axcelis Technologies, Inc. Common Stock|Q|25859974
ACNB|ACNB Corporation Common Stock|S|55038
ACOM|Ancestry.com, Inc. Common Stock|Q|18759236
ACOR|Acorda Therapeutics, Inc. Common Stock|Q|12139615
ACPW|Active Power, Inc. Common Stock|G|16687881
ACRX|AcelRx Pharmaceuticals, Inc. Common Stock|G|186330
ACTG|Acacia Research Corporation Common Stock|Q|8516891
ACTS|Actions Semiconductor Co., Ltd. American Depositary Shares|Q|523657
ACUR|Acura Pharmaceuticals, Inc. Common Stock|S|1568423
ACWI|iShares Trust Other Securities|G|11891392
ACWX|iShares Trust Other Securities|G|10218052
ACXM|Acxiom Corporation Common Stock|Q|6798121
ADAT|Authentidate Holding Corp. Common Stock|S|1431833
ADBE|Adobe Systems Incorporated Common Stock|Q|86261280
ADEP|Adept Technology, Inc. Common Stock|G|204145
ADES|ADA-ES, Inc. Common Stock|S|1316894
ADGF|Adams Golf, Inc. Common Stock|S|417960
ADP|Automatic Data Processing, Inc. Common Stock|Q|52520498
ADRA|PowerShares Exchange-Traded Fund Trust Other Securities|G|56447
ADRD|PowerShares Exchange-Traded Fund Trust Other Securities|G|270020
ADRE|PowerShares Exchange-Traded Fund Trust Other Securities|G|1013297
ADRU|PowerShares Exchange-Traded Fund Trust Other Securities|G|51402
ADSK|Autodesk, Inc. Common Stock|Q|64157280
ADTN|ADTRAN, Inc. Common Stock|Q|21943462
ADUS|Addus HomeCare Corporation Common Stock|G|232457
ADVS|Advent Software, Inc. Common Stock|Q|3520323
AEGN|Aegion Corp Common Stock|Q|4540937
AEGR|Aegerion Pharmaceuticals, Inc. Common Stock|G|1392801
AEHR|Aehr Test Systems Common Stock|S|428981
AEIS|Advanced Energy Industries, Inc. Common Stock|Q|8925991
AEPI|AEP Industries Inc. Common Stock|Q|547764
AERL|Asia Entertainment & Resources Ltd Ordinary Shares|G|1425596
AETI|American Electric Technologies, Inc. Common Stock|S|461799
AEY|ADDvantage Technologies Group, Inc. Common Stock|G|302856
AEZS|AEterna Zentaris, Inc. Common Stock|G|14832656
AFAM|Almost Family Inc Common Stock|Q|1923971
AFCB|Athens Bancshares Corporation Common Stock|S|17054
AFCE|AFC Enterprises, Inc. Common Stock|Q|1809049
AFFM|Affirmative Insurance Holdings, Inc. Common Stock|Q|126976
AFFX|Affymetrix, Inc. Common Stock|Q|16926454
AFFY|Affymax, Inc. Common Stock|Q|17278553
AFOP|Alliance Fiber Optic Products, Inc. Common Stock|S|358008
AFSI|AmTrust Financial Services, Inc. Common Stock|Q|7597726
AGEN|Agenus Inc. Common Stock|S|1966176
AGII|Argo Group International Holdings, Ltd. Common Stock|Q|1589145
AGNC|American Capital Agency Corp. Common Stock|Q|79055364
AGYS|Agilysys, Inc. Common Stock|Q|1421958
AHGP|Alliance Holdings GP, L.P. Limited Partnership|Q|880902
AHPI|Allied Healthcare Products, Inc. Common Stock|G|61003
AIMC|Altra Holdings, Inc. Common Stock|Q|2846043
AINV|Apollo Investment Corporation Common Stock|Q|40687144
AIRM|Air Methods Corporation Common Stock|Q|1536567
AIRT|Air T, Inc. Common Stock|S|138485
AIXG|Aixtron SE American Depositary Shares|Q|3506774
AKAM|Akamai Technologies, Inc. Common Stock|Q|77088465
AKRX|Akorn, Inc. Common Stock|Q|22702636
ALCO|Alico, Inc. Common Stock|Q|209053
ALGN|Align Technology, Inc. Common Stock|Q|16678404
ALGT|Allegiant Travel Company Common Stock|Q|1938528
ALIM|Alimera Sciences, Inc. Common Stock|G|3133573
ALKS|Alkermes plc Common Stock|Q|21875061
ALLB|Alliance Bancorp, Inc. of Pennsylvania Common Stock|G|64510
ALLT|Allot Communications Ltd. Ordinary Shares|Q|4729635
ALNC|Alliance Financial Corporation Common Stock|Q|280474
ALNY|Alnylam Pharmaceuticals, Inc. Common Stock|Q|7365203
ALOG|Analogic Corporation Common Stock|Q|1372202
ALOT|Astro-Med, Inc. Common Stock|G|19975
ALRN|American Learning Corporation Common Stock|S|33324
ALSK|Alaska Communications Systems Group, Inc. Common Stock|Q|13701890
ALTE|Alterra Capital Holdings Limited Common Stock|Q|7160102
ALTH|Allos Therapeutics, Inc. Common Stock|Q|13112991
ALTI|Altair Nanotechnologies Inc. Common Stock|S|2791776
ALTR|Altera Corporation Common Stock|Q|107007223
ALVR|Alvarion Ltd. Ordinary Shares|Q|3418537
ALXA|Alexza Pharmaceuticals, Inc. Common Stock|G|10867470
ALXN|Alexion Pharmaceuticals, Inc. Common Stock|Q|25898135
AMAG|AMAG Pharmaceuticals, Inc. Common Stock|Q|2724444
AMAP|AutoNavi Holdings Limited American Depositary Shares|Q|2619231
AMAT|Applied Materials, Inc. Common Stock|Q|324161665
AMBT|Ambient Corporation Common Stock|S|200568
AMCC|Applied Micro Circuits Corporation Common Stock|Q|12785923
AMCF|Andatee China Marine Fuel Services Corporation Common Stock|G|213988
AMCN|AirMedia Group Inc American Depositary Shares|Q|2034239
AMCX|AMC Networks Inc. Common Stock|Q|8365860
AMED|Amedisys Inc Common Stock|Q|14899088
AMGN|Amgen Inc. Common Stock|Q|143560273
AMIC|American Independence Corp. Common Stock|G|39071
AMKR|Amkor Technology, Inc. Common Stock|Q|25528528
AMLN|Amylin Pharmaceuticals, Inc. Common Stock|Q|74807338
AMNB|American National Bankshares, Inc. Common Stock|Q|118168
AMOT|Allied Motion Technologies, Inc. Common Stock|G|120052
AMOV|America Movil, S.A.B. de C.V. American Depositary Shares|Q|148065
AMPE|Ampio Pharmaceuticals, Inc. Common Stock|S|2127072
AMPL|Ampal-American Israel Corporation Common Stock|S|270938
AMRB|American River Bankshares Common Stock|Q|78890
AMRI|Albany Molecular Research, Inc. Common Stock|Q|1214878
AMRN|Amarin Corporation plc American Depositary Shares|G|68793390
AMRS|Amyris, Inc. Common Stock|Q|3965815
AMSC|American Superconductor Corporation Common Stock|Q|20634939
AMSF|AMERISAFE, Inc. Common Stock|Q|1145072
AMSG|Amsurg Corp. Common Stock|Q|2463187
AMSWA|American Software, Inc. Common Stock|Q|2072310
AMTC|Ameritrans Capital Corporation Common Stock|S|275502
AMTCP|Ameritrans Capital Corporation Preferred Stock|S|4202
AMTD|TD Ameritrade Holding Corporation Common Stock|Q|94264781
AMWD|American Woodmark Corporation Common Stock|Q|620101
AMZN|Amazon.com, Inc. Common Stock|Q|116090660
ANAC|Anacor Pharmaceuticals, Inc. Common Stock|G|1630873
ANAD|ANADIGICS, Inc. Common Stock|Q|7531348
ANAT|American National Insurance Company Common Stock|Q|379961
ANCB|Anchor Bancorp Common Stock|G|54244
ANCI|American Caresource Holdings Inc Common Stock|S|230058
ANCX|Access National Corporation Common Stock|G|71216
ANDE|The Andersons, Inc. Common Stock|Q|2871653
ANEN|Anaren, Inc. Common Stock|Q|1820249
ANGI|Angie's List, Inc. Common Stock|G|4001837
ANGN|Angeion Corporation Common Stock|S|59213
ANGO|AngioDynamics, Inc. Common Stock|Q|3806090
ANIK|Anika Therapeutics Inc. Common Stock|Q|739030
ANLY|Analysts International Corporation Common Stock|G|699113
ANNB|Annapolis Bancorp Inc. Common Stock|S|24049
ANSS|ANSYS, Inc. Common Stock|Q|5445113
ANTH|Anthera Pharmaceuticals, Inc. Common Stock|G|2589217
ANTP|PHAZAR CORP Common Stock|S|817896
AONE|A123 Systems, Inc. Common Stock|Q|52196591
AOSL|Alpha and Omega Semiconductor Limited Common Stock|Q|1326225
APAGF|Apco Oil and Gas International Inc. Ordinary Shares|S|470647
APEI|American Public Education, Inc. Common Stock|Q|4063089
APFC|American Pacific Corporation Common Stock|G|40655
APKT|Acme Packet, Inc. Common Stock|Q|75325999
APOG|Apogee Enterprises, Inc. Common Stock|Q|2284672
APOL|Apollo Group, Inc. Common Stock|Q|58121247
APPY|AspenBio Pharma, Inc. Common Stock|S|411018
APRI|Apricus Biosciences, Inc Common Stock|S|5721701
APSA|Alto Palermo S.A. American Depositary Shares|Q|67927
APWC|Asia Pacific Wire & Cable Corporation Limited Ordinary Shares|S|77337
ARAY|Accuray Incorporated Common Stock|Q|9811158
ARBA|Ariba, Inc. Common Stock|Q|26996817
ARCC|Ares Capital Corporation Common Stock|Q|41439124
ARCI|Appliance Recycling Centers of America, Inc. Common Stock|S|230892
ARCL|Archipelago Learning, Inc. Common Stock|Q|384553
ARCP|American Realty Capital Properties, Inc. Common Stock|S|377613
ARCW|Arc Wireless Solutions, Inc. Common Stock|S|33796
ARDNA|Arden Group, Inc. Common Stock|G|35197
AREX|Approach Resources Inc. Common Stock|Q|8002033
ARGN|Amerigon Incorporated Common Stock|Q|3414774
ARIA|ARIAD Pharmaceuticals, Inc. Common Stock|Q|67693848
ARII|American Railcar Industries, Inc. Common Stock|Q|2264564
ARKR|Ark Restaurants Corp. Common Stock|G|61064
ARLP|Alliance Resource Partners, L.P. Limited Partnership|Q|1678010
ARMH|ARM Holdings, plc American Depositary Shares|Q|68240230
ARNA|Arena Pharmaceuticals, Inc. Common Stock|Q|75836413
AROW|Arrow Financial Corporation Common Stock|Q|1121473
ARQL|ArQule, Inc. Common Stock|G|9402748
ARRS|Arris Group Inc Common Stock|Q|13934109
ARRY|Array BioPharma Inc. Common Stock|G|6665255
ARSD|Arabian American Development Company Common Stock|Q|1009251
ARTC|ArthroCare Corporation Common Stock|Q|3183798
ARTNA|Artesian Resources Corporation Common Stock|Q|292926
ARTW|Art's-Way Manufacturing Co., Inc. Common Stock|S|294436
ARTX|Arotech Corporation Common Stock|G|247430
ARUN|Aruba Networks, Inc. Common Stock|Q|47699838
ARWR|Arrowhead Research Corporation Common Stock|S|440263
ASBB|ASB Bancorp, Inc. Common Stock|G|128365
ASBC|Associated Banc-Corp Common Stock|Q|41860606
ASBCW|Associated Banc-Corp Warrant|Q|65374
ASBI|Ameriana Bancorp Common Stock|S|39373
ASCA|Ameristar Casinos, Inc. Common Stock|Q|4140071
ASCMA|Ascent Capital Group, Inc. Common Stock|Q|602003
ASEI|American Science and Engineering, Inc. Common Stock|Q|1244698
ASFI|Asta Funding, Inc. Common Stock|Q|389194
ASGN|On Assignment, Inc. Common Stock|Q|3126782
ASIA|AsiaInfo-Linkage, Inc. Common Stock|Q|12891089
ASMI|ASM International N.V. Common Stock|Q|1024874
ASML|ASML Holding N.V. American Depositary Shares|Q|49424154
ASNA|Ascena Retail Group, Inc. Common Stock|Q|16854746
ASPS|Altisource Portfolio Solutions S.A. Common Stock|Q|2473894
ASRV|AmeriServ Financial Inc. Common Stock|G|545626
ASRVP|AmeriServ Financial Inc. Other Securities|G|23083
ASTC|Astrotech Corporation Common Stock|S|1714246
ASTE|Astec Industries, Inc. Common Stock|Q|2192157
ASTI|Ascent Solar Technologies, Inc. Common Stock|G|14559134
ASTM|Aastrom Biosciences, Inc. Common Stock|S|4711559
ASTX|Astex Pharmaceuticals, Inc. Common Stock|Q|10813619
ASUR|Asure Software Inc Common Stock|S|516525
ASYS|Amtech Systems, Inc. Common Stock|Q|3153980
ATAI|ATA Inc. American Depositary Shares|G|65482
ATAX|America First Tax Exempt Investors, L.P. Limited Partnership|Q|891218
ATEA|Astea International, Inc. Common Stock|S|218438
ATEC|Alphatec Holdings, Inc. Common Stock|Q|3402012
ATHN|athenahealth, Inc. Common Stock|Q|10774450
ATHX|Athersys, Inc. Common Stock|S|1160446
ATLO|Ames National Corporation Common Stock|S|213228
ATMI|ATMI Inc. Common Stock|Q|3258253
ATML|Atmel Corporation Common Stock|Q|188599245
ATNI|Atlantic Tele-Network, Inc. Common Stock|Q|553910
ATNY|API Technologies Corp. Common Stock|S|369459
ATPG|ATP Oil & Gas Corporation Common Stock|Q|26638346
ATRC|AtriCure, Inc. Common Stock|G|783519
ATRI|ATRION Corporation Common Stock|Q|50543
ATRM|Aetrium Incorporated Common Stock|G|214784
ATRO|Astronics Corporation Common Stock|Q|659752
ATSG|Air Transport Services Group, Inc Common Stock|Q|3651279
ATVI|Activision Blizzard, Inc Common Stock|Q|177687642
ATX|Cross (A.T.) Company Common Stock|G|1841310
AUBN|Auburn National Bancorporation, Inc. Common Stock|G|33118
AUDC|AudioCodes Ltd. Ordinary Shares|Q|1681572
AUTH|AuthenTec, Inc. Common Stock|G|2882652
AUXL|Auxilium Pharmaceuticals, Inc. Common Stock|Q|9595578
AVAV|AeroVironment, Inc. Common Stock|Q|4422268
AVCA|Advocat, Inc. Common Stock|S|112084
AVEO|AVEO Pharmaceuticals, Inc. Common Stock|Q|10087853
AVGO|Avago Technologies Limited Ordinary Shares|Q|53762935
AVHI|A V Homes, Inc. Common Stock|Q|1037362
AVID|Avid Technology, Inc. Common Stock|Q|2723358
AVII|AVI BioPharma, Inc. Common Stock|G|11007826
AVNR|Avanir Pharmaceuticals, Inc. Common Stock|Q|28671649
AVNW|Aviat Networks, Inc. Common Stock|Q|4980007
AWAY|HomeAway, Inc. Common Stock|Q|6073597
AWRE|Aware, Inc. Common Stock|G|189152
AXAS|Abraxas Petroleum Corporation Common Stock|S|23937982
AXFN|iShares Trust Other Securities|G|6325
AXTI|AXT Inc Common Stock|Q|4142926
AZPN|Aspen Technology, Inc. Common Stock|Q|9819645
BABY|Natus Medical Incorporated Common Stock|Q|4385659
BAGL|Einstein Noah Restaurant Group, Inc. Common Stock|G|570935
BAMM|Books-A-Million, Inc. Common Stock|Q|447174
BANC|First PacTrust Bancorp, Inc. Common Stock|G|401141
BANF|BancFirst Corporation Common Stock|Q|428541
BANFP|BancFirst Corporation Other Securities|Q|11928
BANR|Banner Corporation Common Stock|Q|2032963
BASI|Bioanalytical Systems, Inc. Common Stock|S|188222
BBBY|Bed Bath & Beyond Inc. Common Stock|Q|54012104
BBCN|BBCN Bancorp, Inc. Common Stock|Q|7445917
BBEP|BreitBurn Energy Partners, L.P. Limited Partnership|Q|11110863
BBGI|Beasley Broadcast Group, Inc. Common Stock|G|49281
BBNK|Bridge Capital Holdings Common Stock|Q|222505
BBOX|Black Box Corporation Common Stock|Q|1269760
BBRG|Bravo Brio Restaurant Group, Inc. Common Stock|Q|2968666
BBSI|Barrett Business Services, Inc. Common Stock|Q|663103
BBXT|BankAtlantic Bancorp, Inc. Other Securities|G|201917
BCBP|BCB Bancorp, Inc. (NJ) Common Stock|G|81251
BCDS|BCD Semiconductor Manufacturing Limited American Depositary Shares|Q|381458
BCOM|B Communications Ltd. Ordinary Shares|Q|30835
BCPC|Balchem Corporation Common Stock|Q|2656626
BCRX|BioCryst Pharmaceuticals, Inc. Common Stock|Q|5807739
BCSB|BCSB Bancorp, Inc. Common Stock|G|51687
BDE|Black Diamond, Inc. Common Stock|Q|1056126
BDGE|Bridge Bancorp, Inc. Common Stock|Q|418631
BDMS|Birner Dental Management Services, Inc. Common Stock|S|25757
BDSI|BioDelivery Sciences International, Inc. Common Stock|S|11282156
BEAT|CardioNet, Inc. Common Stock|G|1442559
BEAV|BE Aerospace, Inc. Common Stock|Q|15399491
BEBE|bebe stores, inc. Common Stock|Q|6869570
BECN|Beacon Roofing Supply, Inc. Common Stock|Q|7711065
BELFA|Bel Fuse Inc. Common Stock|Q|24701
BELFB|Bel Fuse Inc. Common Stock|Q|545811
BERK|Berkshire Bancorp, Inc. Common Stock|G|127450
BEST|Shiner International, Inc. Common Stock|S|510035
BFED|Beacon Federal Bancorp, Inc. Common Stock|G|51040
BFIN|BankFinancial Corporation Common Stock|Q|831677
BFLY|Bluefly, Inc. Common Stock|S|37070
BGCP|BGC Partners, Inc. Common Stock|Q|16087115
BGFV|Big 5 Sporting Goods Corporation Common Stock|Q|2795585
BGMD|BG Medicine, Inc. Common Stock|G|352706
BHLB|Berkshire Hills Bancorp, Inc. Common Stock|Q|936758
BIB|ProShares Trust Other Securities|G|189435
BICK|First Trust Exchange-Traded Fund II Other Securities|G|296296
BIDU|Baidu, Inc. American Depositary Shares|Q|126196993
BIDZ|Bidz.com, Inc. Common Stock|S|343954
BIIB|Biogen Idec Inc. Common Stock|Q|40794858
BIOC|BioClinica, Inc Common Stock|G|514243
BIOD|Biodel Inc. Common Stock|G|3775021
BIOF|BioFuel Energy Corp. Common Stock|S|13154455
BIOS|BioScrip, Inc. Common Stock|Q|4454476
BIRT|Actuate Corporation Common Stock|Q|4371438
BIS|ProShares Trust Other Securities|G|175057
BITS|Bitstream Inc. Common Stock|S|122971
BJRI|BJ's Restaurants, Inc. Common Stock|Q|7059373
BKBK|Britton & Koontz Capital Corporation Common Stock|S|75330
BKCC|BlackRock Kelso Capital Corporation Common Stock|Q|8009340
BKEP|Blueknight Energy Partners L.P., L.L.C. Limited Partnership|G|1047076
BKEPP|Blueknight Energy Partners L.P., L.L.C. Preferred Stock|G|128863
BKMU|Bank Mutual Corporation Common Stock|Q|1721051
BKOR|Oak Ridge Financial Services, Inc. Common Stock|S|29382
BKSC|Bank of South Carolina Corp. Common Stock|S|36052
BKYF|The Bank of Kentucky Financial Corp. Common Stock|Q|172610
BLDP|Ballard Power Systems, Inc. Common Stock|G|4646598
BLDR|Builders FirstSource, Inc. Common Stock|Q|2516333
BLIN|Bridgeline Digital, Inc. Common Stock|S|225463
BLKB|Blackbaud, Inc. Common Stock|Q|3605563
BLMT|BSB Bancorp, Inc. Common Stock|S|246485
BLRX|BioLineRx Ltd. American Depositary Shares|S|9481747
BLTI|BioLase Technology, Inc. Common Stock|S|4053006
BMC|BMC Software, Inc. Common Stock|Q|51128656
BMRC|Bank of Marin Bancorp Common Stock|S|342395
BMRN|BioMarin Pharmaceutical Inc. Common Stock|Q|20688017
BMTC|Bryn Mawr Bank Corporation Common Stock|Q|408542
BMTI|BioMimetic Therapeutics, Inc. Common Stock|Q|6116472
BNCL|Beneficial Mutual Bancorp, Inc. Common Stock|Q|1213513
BNCN|BNC Bancorp Common Stock|S|64745
BNHN|Benihana Inc. Common Stock|Q|1310926
BNSO|Bonso Electronics International, Inc. Common Stock|S|34533
BOBE|Bob Evans Farms, Inc. Common Stock|Q|2628114
BOCH|Bank of Commerce Holdings (CA) Common Stock|G|349860
BODY|Body Central Corp. Common Stock|Q|3265810
BOFI|BofI Holding, Inc. Common Stock|Q|801514
BOKF|BOK Financial Corporation Common Stock|Q|2030738
BOLT|Bolt Technology Corporation Common Stock|Q|706741
BONA|Bona Film Group Limited American Depositary Shares|G|922607
BONT|The Bon-Ton Stores, Inc. Common Stock|Q|5546506
BOOM|Dynamic Materials Corporation Common Stock|Q|1011534
BOOT|LaCrosse Footwear, Inc. Common Stock|G|63745
BOSC|B.O.S. Better Online Solutions Ordinary Shares|S|53268
BOTJ|Bank of the James Financial Group, Inc. Common Stock|S|4735
BOVA|Bank Of Virginia Common Stock|S|66942
BPAX|BioSante Pharmaceuticals, Inc. Common Stock|G|105233302
BPFH|Boston Private Financial Holdings, Inc. Common Stock|Q|11346735
BPFHW|Boston Private Financial Holdings, Inc. Warrant|Q|10215
BPHX|BluePhoenix Solutions, Ltd. Ordinary Shares|G|177932
BPOP|Popular, Inc. Common Stock|Q|154613414
BPOPM|Popular, Inc. Other Securities|Q|31907
BPOPN|Popular, Inc. Other Securities|Q|74605
BRCD|Brocade Communications Systems, Inc. Common Stock|Q|158790768
BRCM|Broadcom Corporation Common Stock|Q|241940008
BRID|Bridgford Foods Corporation Common Stock|G|17764
BRKL|Brookline Bancorp, Inc. Common Stock|Q|8988380
BRKR|Bruker Corporation Common Stock|Q|10966335
BRKS|Brooks Automation, Inc. Common Stock|Q|8423072
BRLI|Bio-Reference Laboratories, Inc. Common Stock|Q|5437986
BSDM|BSD Medical Corporation Common Stock|G|1334828
BSET|Bassett Furniture Industries, Incorporated Common Stock|Q|263329
BSFT|BroadSoft, Inc. Common Stock|Q|16620110
BSPM|Biostar Pharmaceuticals, Inc. Common Stock|G|1357088
BSQR|BSQUARE Corporation Common Stock|G|728371
BSRR|Sierra Bancorp Common Stock|Q|587745
BSTC|BioSpecifics Technologies Corp Common Stock|G|210178
BTFG|BancTrust Financial Group, Inc. Common Stock|Q|253561
BTUI|BTU International, Inc. Common Stock|G|162584
BUR|Burcon NutraScience Corp Ordinary Shares|G|15377
BUSE|First Busey Corporation Common Stock|Q|2403294
BVSN|BroadVision, Inc. Common Stock|G|15938769
BWEN|Broadwind Energy, Inc. Common Stock|S|19469196
BWINA|Baldwin & Lyons, Inc. Common Stock|G|6858
BWINB|Baldwin & Lyons, Inc. Common Stock|G|225624
BWLD|Buffalo Wild Wings, Inc. Common Stock|Q|9512219
BWOW|Wowjoint Holdings Limited Ordinary Shares|G|838852
BWOWU|Wowjoint Holdings Limited Unit|G|1302
BWOWW|Wowjoint Holdings Limited Warrant|G|425865
BYFC|Broadway Financial Corporation Common Stock|S|8252
CA|CA Inc. Common Stock|Q|98559515
CAAS|China Automotive Systems, Inc. Common Stock|S|1898881
CAC|Camden National Corporation Common Stock|Q|271885
CACB|Cascade Bancorp Common Stock|S|190172
CACC|Credit Acceptance Corporation Common Stock|Q|566882
CACH|Cache, Inc. Common Stock|Q|635993
CADC|China Advanced Construction Materials Group, Inc. Common Stock|G|1159943
CADX|Cadence Pharmaceuticals, Inc. Common Stock|Q|6963708
CAFI|Camco Financial Corporation Common Stock|G|104486
CAKE|The Cheesecake Factory Incorporated Common Stock|Q|17190966
CALD|Callidus Software, Inc. Common Stock|G|3700477
CALI|China Auto Logistics Inc. Common Stock|G|181615
CALL|magicJack VocalTec Ltd Ordinary Shares|G|4935901
CALM|Cal-Maine Foods, Inc. Common Stock|Q|2188419
CAMP|CalAmp Corp. Common Stock|Q|1909446
CAMT|Camtek Ltd. Ordinary Shares|G|756077
CAR|Avis Budget Group, Inc. Common Stock|Q|35647024
CARB|Carbonite, Inc. Common Stock|G|2132898
CART|Carolina Trust Bank Common Stock|S|65930
CARV|Carver Bancorp, Inc. Common Stock|S|43422
CARZ|First Trust Exchange-Traded Fund II Other Securities|G|31442
CASH|Meta Financial Group, Inc. Common Stock|G|57015
CASM|CAS Medical Systems, Inc. Common Stock|G|130256
CASS|Cass Information Systems, Inc Common Stock|Q|441087
CAST|ChinaCast Education Corporation Common Stock|Q|3036301
CASY|Caseys General Stores, Inc. Common Stock|Q|3687781
CATM|Cardtronics, Inc. Common Stock|Q|7540022
CATY|Cathay General Bancorp Common Stock|Q|7987456
CAVM|Cavium, Inc. Common Stock|Q|21815011
CAZA|Cazador Acquisition Corporation Ltd. Ordinary Shares|S|6000
CAZAU|Cazador Acquisition Corporation Ltd. Unit|S|0
CAZAW|Cazador Acquisition Corporation Ltd. Warrant|S|53600
CBAK|China BAK Battery, Inc. Common Stock|G|2646778
CBAN|Colony Bankcorp, Inc. Common Stock|G|135383
CBEY|Cbeyond, Inc. Common Stock|Q|2787184
CBIN|Community Bank Shares of Indiana, Inc. Common Stock|S|20430
CBKN|Capital Bank Corporation Common Stock|Q|452903
CBLI|Cleveland BioLabs, Inc. Common Stock|S|3326148
CBMX|CombiMatrix Corporation Common Stock|S|70874
CBMXW|CombiMatrix Corporation Warrant|S|8130
CBNJ|Cape Bancorp, Inc. Common Stock|Q|253612
CBNK|Chicopee Bancorp, Inc. Common Stock|G|64288
CBOE|CBOE Holdings, Inc. Common Stock|Q|8119105
CBOU|Caribou Coffee Company, Inc. Common Stock|Q|5482243
CBPO|China Biologic Products, Inc. Common Stock|Q|221857
CBRL|Cracker Barrel Old Country Store, Inc. Common Stock|Q|4793084
CBRX|Columbia Laboratories, Inc. Common Stock|G|86759310
CBSH|Commerce Bancshares, Inc. Common Stock|Q|9096322
CBST|Cubist Pharmaceuticals, Inc. Common Stock|Q|19831077
CCBG|Capital City Bank Group Common Stock|Q|487624
CCCL|China Ceramics Co., Ltd. Common Stock|G|560232
CCCLU|China Ceramics Co., Ltd. Unit|G|0
CCCLW|China Ceramics Co., Ltd. Warrant|G|331515
CCIH|ChinaCache International Holdings Ltd. American Depositary Shares|G|1812364
CCIX|Coleman Cable, Inc. Common Stock|G|1026788
CCMP|Cabot Microelectronics Corporation Common Stock|Q|2978228
CCNE|CNB Financial Corporation Common Stock|Q|365990
CCOI|Cogent Communications Group, Inc. Common Stock|Q|19235853
CCRN|Cross Country Healthcare, Inc. Common Stock|Q|2645908
CCRT|CompuCredit Holdings Corporation Common Stock|Q|391292
CCUR|Concurrent Computer Corporation Common Stock|G|96941
CDII|CD International Enterprises, Inc. Common Stock|G|1731814
CDNS|Cadence Design Systems, Inc. Common Stock|Q|57850641
CDTI|Clean Diesel Technologies, Inc. Common Stock|S|2609196
CDXS|Codexis, Inc. Common Stock|Q|2437338
CDZI|Cadiz, Inc. Common Stock|G|604643
CEBK|Central Bancorp, Inc Common Stock|G|46312
CECE|CECO Environmental Corp. Common Stock|G|475435
CECO|Career Education Corporation Common Stock|Q|34970419
CEDC|Central European Distribution Corporation Common Stock|Q|23038788
CEDU|ChinaEdu Corporation American Depositary Shares|G|72160
CELG|Celgene Corporation Common Stock|Q|80968578
CELGZ|Celgene Corporation Other Securities|G|753241
CELL|Brightpoint, Inc. Common Stock|Q|11049717
CENT|Central Garden & Pet Company Common Stock|Q|822571
CENTA|Central Garden & Pet Company Common Stock|Q|2576208
CENX|Century Aluminum Company Common Stock|Q|27118438
CERN|Cerner Corporation Common Stock|Q|24738462
CERP|Cereplast, Inc. Common Stock|S|1168864
CERS|Cerus Corporation Common Stock|G|4516256
CETV|Central European Media Enterprises Ltd. Common Stock|Q|8771394
CEVA|CEVA, Inc. Common Stock|Q|7855325
CFBK|Central Federal Corporation Common Stock|S|56544
CFFC|Community Financial Corp. Common Stock|S|43236
CFFI|C&F Financial Corporation Common Stock|Q|62042
CFFN|Capitol Federal Financial Common Stock|Q|18737096
CFK|CE Franklin Ltd. Common Stock|G|109061
CFNB|California First National Bancorp Common Stock|G|85254
CFNL|Cardinal Financial Corporation Common Stock|Q|2088329
CGEI|China Growth Equity Investment Ltd. Ordinary Shares|S|12219
CGEIU|China Growth Equity Investment Ltd. Unit|S|600
CGEIW|China Growth Equity Investment Ltd. Warrant|S|0
CGEN|Compugen Ltd. Ordinary Shares|S|1864082
CGNX|Cognex Corporation Common Stock|Q|5126629
CHCI|Comstock Homebuilding Companies, Inc. Common Stock|S|1494804
CHCO|City Holding Company Common Stock|Q|1073563
CHDN|Churchill Downs, Incorporated Common Stock|Q|621686
CHDX|Chindex International, Inc. Common Stock|Q|1091175
CHEF|The Chefs' Warehouse, Inc. Common Stock|Q|2131569
CHEV|Cheviot Financial Corp Common Stock|S|1305468
CHFC|Chemical Financial Corporation Common Stock|Q|1258638
CHFN|Charter Financial Corp. Common Stock|S|105865
CHKE|Cherokee Inc. Common Stock|Q|1411847
CHKP|Check Point Software Technologies Ltd. Ordinary Shares|Q|42630094
CHLN|China Housing & Land Development, Inc. Common Stock|S|1166429
CHMP|Champion Industries, Inc. Common Stock|G|84514
CHNR|China Natural Resources, Inc. Common Stock|S|54133
CHOP|China Gerui Advanced Materials Group Limited Ordinary Shares|Q|4232355
CHRM|Charm Communications Inc. American Depositary Shares|G|125001
CHRS|Charming Shoppes, Inc. Common Stock|Q|31281286
CHRW|C.H. Robinson Worldwide, Inc. Common Stock|Q|26284919
CHSCP|CHS Inc Preferred Stock|Q|275805
CHSI|Catalyst Health Solutions, Inc Common Stock|Q|5750088
CHTP|Chelsea Therapeutics International, Ltd. Common Stock|S|16157650
CHTR|Charter Communications, Inc. Common Stock|Q|9873596
CHUX|O'Charley's Inc. Common Stock|Q|1570766
CHYR|Chyron Corporation Common Stock|G|110236
CIDM|Cinedigm Digital Cinema Corp Common Stock|G|1522957
CIEN|Ciena Corporation Common Stock|Q|106729780
CIGX|Star Scientific, Inc. Common Stock|G|36625881
CIMT|Cimatron, Limited Ordinary Shares|S|320447
CINF|Cincinnati Financial Corporation Common Stock|Q|18784141
CISG|CNinsure Inc. American Depositary Shares|Q|6400673
CITZ|CFS Bancorp, Inc. Common Stock|G|107173
CIZN|Citizens Holding Company Common Stock|G|14375
CJJD|China Jo-Jo Drugstores, Inc. Common Stock|S|229355
CKEC|Carmike Cinemas, Inc. Common Stock|G|735348
CKSW|ClickSoftware Technologies Ltd. Ordinary Shares|Q|2243893
CLBH|Carolina Bank Holdings Inc. Common Stock|G|41245
CLCT|Collectors Universe, Inc. Common Stock|G|277056
CLDX|Celldex Therapeutics, Inc Common Stock|G|11258284
CLFD|Clearfield, Inc. Common Stock|G|2028483
CLMS|Calamos Asset Management, Inc. Common Stock|Q|2060581
CLMT|Calumet Specialty Products Partners, L.P. Limited Partnership|Q|6752239
CLNE|Clean Energy Fuels Corp. Common Stock|Q|24143134
CLNT|Cleantech Solutions International, Inc. Common Stock|S|2733734
CLRO|ClearOne Communications Inc. Common Stock|S|224752
CLSN|Celsion Corporation Common Stock|S|8329864
CLUB|Town Sports International Holdings, Inc. Common Stock|G|1175614
CLVS|Clovis Oncology, Inc. Common Stock|Q|1173714
CLWR|Clearwire Corporation Common Stock|Q|145120802
CLWT|Euro Tech Holdings Company Limited Ordinary Shares|S|346263
CMCO|Columbus McKinnon Corporation Common Stock|Q|2152087
CMCSA|Comcast Corporation Common Stock|Q|305491136
CMCSK|Comcast Corporation Common Stock|Q|77102640
CME|CME Group Inc. Common Stock|Q|15216234
CMFB|COMMERCEFIRST BANCORP INC Common Stock|S|58906
CMLS|Cumulus Media Inc. Common Stock|Q|8151753
CMRG|Casual Male Retail Group, Inc. Common Stock|Q|2463487
CMSB|CMS Bancorp, Inc. Common Stock|S|12129
CMTL|Comtech Telecommunications Corp. Common Stock|Q|4107283
CMVT|Comverse Technology, Inc. Common Stock|Q|36184900
CNAF|Commercial National Financial Corporation Common Stock|G|104753
CNBC|Center Bancorp, Inc. Common Stock|Q|339222
CNBKA|Century Bancorp, Inc. Common Stock|G|74965
CNDO|Coronado Biosciences, Inc. Common Stock|S|818606
CNET|ChinaNet Online Holdings, Inc. Common Stock|G|317020
CNIT|China Information Technology, Inc. Common Stock|Q|3722730
CNMD|CONMED Corporation Common Stock|Q|3418977
CNQR|Concur Technologies, Inc. Common Stock|Q|9907817
CNSL|Consolidated Communications Holdings, Inc. Common Stock|Q|3574328
CNTF|China TechFaith Wireless Communication Technology Limited American Depositary Shares|Q|2575532
CNTY|Century Casinos, Inc. Common Stock|S|532788
CNVO|Convio, Inc. Common Stock|Q|20202977
CNYD|China Yida Holding, Co. Common Stock|S|345770
COBK|Colonial Financial Services, Inc. Common Stock|G|10600
COBR|Cobra Electronics Corporation Common Stock|G|314175
COBZ|CoBiz Financial Inc. Common Stock|Q|1955827
COCO|Corinthian Colleges, Inc. Common Stock|Q|27057058
COGO|Cogo Group, Inc. Ordinary Shares|Q|1682810
COHR|Coherent, Inc. Common Stock|Q|2061753
COHU|Cohu, Inc. Common Stock|Q|973585
COKE|Coca-Cola Bottling Co. Consolidated Common Stock|Q|387470
COLB|Columbia Banking System, Inc. Common Stock|Q|5711751
COLM|Columbia Sportswear Company Common Stock|Q|5801458
COMV|Comverge, Inc. Common Stock|G|3529365
CONN|Conn's, Inc. Common Stock|Q|3662553
COOL|Majesco Entertainment Company Common Stock|S|27219775
CORE|Core-Mark Holding Company, Inc. Common Stock|Q|752973
CORT|Corcept Therapeutics Incorporated Common Stock|S|6543707
COSI|Cosi, Inc. Common Stock|G|2801715
COST|Costco Wholesale Corporation Common Stock|Q|54039903
COWN|Cowen Group, Inc. Common Stock|Q|5182878
CPBC|Community Partners Bancorp Common Stock|S|97188
CPGI|China Shengda Packaging Group, Inc. Common Stock|G|502763
CPHC|Canterbury Park Holding Corporation Common Stock|G|88624
CPHD|CEPHEID Common Stock|Q|19018974
CPIX|Cumberland Pharmaceuticals Inc. Common Stock|Q|352968
CPLA|Capella Education Company Common Stock|Q|3034726
CPLP|Capital Product Partners L.P. Limited Partnership|Q|6940342
CPNO|Copano Energy, L.L.C. Common Stock|Q|9778234
CPRT|Copart, Inc. Common Stock|Q|4780397
CPRX|Catalyst Pharmaceutical Partners, Inc. Common Stock|S|2540636
CPSI|Computer Programs and Systems, Inc. Common Stock|Q|2719068
CPSL|China Precision Steel, Inc. Common Stock|S|2630091
CPSS|Consumer Portfolio Services, Inc. Common Stock|G|151271
CPST|Capstone Turbine Corporation Common Stock|G|50936293
CPTS|Conceptus, Inc. Common Stock|Q|3660699
CPWM|Cost Plus, Inc. Common Stock|Q|6208540
CPWR|Compuware Corporation Common Stock|Q|40742278
CRAI|CRA International,Inc. Common Stock|Q|634814
CRAY|Cray Inc Common Stock|Q|4210581
CRBC|Citizens Republic Bancorp, Inc. Common Stock|S|4875257
CRDC|Cardica, Inc. Common Stock|G|1451210
CRDN|Ceradyne, Inc. Common Stock|Q|4263618
CRDS|Crossroads Systems, Inc. Common Stock|S|110631
CRED|Credo Petroleum Corporation Common Stock|G|213866
CREE|Cree, Inc. Common Stock|Q|77823400
CREG|China Recycling Energy Corporation Common Stock|G|296069
CRESW|Cresud S.A.C.I.F. y A. Warrant|Q|102728
CRESY|Cresud S.A.C.I.F. y A. American Depositary Shares|Q|6120814
CRFN|Crescent Financial Bancshares, Inc. Common Stock|G|81614
CRIC|China Real Estate Information Corporation American Depositary Shares|Q|1015082
CRIS|Curis, Inc. Common Stock|G|13866704
CRMB|Crumbs Bake Shop, Inc. Common Stock|S|248154
CRMBU|Crumbs Bake Shop, Inc. Unit|S|990
CRMBW|Crumbs Bake Shop, Inc. Warrant|S|119860
CRME|Cardiome Pharma Corporation Common Stock|G|4326883
CRMT|America's Car-Mart, Inc. Common Stock|Q|683298
CRNT|Ceragon Networks Ltd. Ordinary Shares|Q|1735141
CROX|Crocs, Inc. Common Stock|Q|60529264
CRRB|Carrollton Bancorp Common Stock|G|7711
CRRC|Courier Corporation Common Stock|Q|994881
CRTX|Cornerstone Therapeutics Inc. Common Stock|S|290682
CRUS|Cirrus Logic, Inc. Common Stock|Q|65372912
CRVL|CorVel Corp. Common Stock|Q|627733
CRWN|Crown Media Holdings, Inc. Common Stock|G|2251827
CRWS|Crown Crafts, Inc. Common Stock|S|132289
CRYP|CryptoLogic Limited Common Stock|Q|988706
CRZO|Carrizo Oil & Gas, Inc. Common Stock|Q|23623261
CSBC|Citizens South Banking Corporation Common Stock|G|133163
CSBK|Clifton Savings Bancorp, Inc. Common Stock|Q|275914
CSCD|Cascade Microtech, Inc. Common Stock|G|154793
CSCO|Cisco Systems, Inc. Common Stock|Q|801445728
CSFL|CenterState Banks, Inc. Common Stock|Q|1849961
CSGP|CoStar Group, Inc. Common Stock|Q|4083967
CSGS|CSG Systems International, Inc. Common Stock|Q|2870747
CSII|Cardiovascular Systems, Inc. Common Stock|G|1308091
CSIQ|Canadian Solar Inc. Common Stock|Q|27331086
CSOD|Cornerstone OnDemand, Inc. Common Stock|Q|1857916
CSPI|CSP Inc. Common Stock|G|651199
CSRE|CSR plc American Depositary Shares|Q|497648
CSTR|Coinstar, Inc. Common Stock|Q|22033955
CSUN|China Sunergy Co., Ltd. American Depositary Shares|Q|1805751
CSWC|Capital Southwest Corporation Common Stock|Q|81024
CTAS|Cintas Corporation Common Stock|Q|25839683
CTBC|The Connecticut Bank and Trust Company Common Stock|S|134809
CTBI|Community Trust Bancorp, Inc. Common Stock|Q|1336551
CTCH|Commtouch Software Ltd. Ordinary Shares|S|326890
CTCM|CTC Media, Inc. Common Stock|Q|8463444
CTCT|Constant Contact, Inc. Common Stock|Q|9803523
CTDC|China Technology Development Group Corporation Common Stock|S|175163
CTEL|City Telecom (H.K.) Limited American Depositary Shares|Q|950756
CTFO|China TransInfo Technology Corp. Common Stock|G|1016248
CTGX|Computer Task Group, Incorporated Common Stock|Q|856216
CTHR|Charles & Colvard Ltd Common Stock|Q|483097
CTIB|CTI Industries Corporation Common Stock|S|40579
CTIC|Cell Therapeutics, Inc. Common Stock|S|56810013
CTRN|Citi Trends, Inc. Common Stock|Q|1681689
CTRP|Ctrip.com International, Ltd. American Depositary Shares|Q|63797064
CTSH|Cognizant Technology Solutions Corporation Common Stock|Q|48190155
CTWS|Connecticut Water Service, Inc. Common Stock|Q|994000
CTXS|Citrix Systems, Inc. Common Stock|Q|55499209
CU|First Trust Exchange-Traded Fund II Other Securities|G|425602
CUBA|The Herzfeld Caribbean Basin Fund, Inc. Common Stock|S|205575
CUTR|Cutera, Inc. Common Stock|Q|948398
CVBF|CVB Financial Corporation Common Stock|Q|16433085
CVBK|Central Virginia Bankshares, Inc. Common Stock|S|120472
CVCO|Cavco Industries, Inc. Common Stock|Q|410725
CVCY|Central Valley Community Bancorp Common Stock|S|154022
CVGI|Commercial Vehicle Group, Inc. Common Stock|Q|3254439
CVGW|Calavo Growers, Inc. Common Stock|Q|1397381
CVLT|CommVault Systems, Inc. Common Stock|Q|8655717
CVLY|Codorus Valley Bancorp, Inc Common Stock|G|68427
CVTI|Covenant Transportation Group, Inc. Common Stock|Q|383518
CVV|CVD Equipment Corporation Common Stock|S|2693827
CVVT|China Valves Technology, Inc. Common Stock|Q|2343152
CWBC|Community West Bancshares Common Stock|G|94255
CWCO|Consolidated Water Co. Ltd. Ordinary Shares|Q|3055860
CWEI|Clayton Williams Energy, Inc. Common Stock|Q|1271168
CWST|Casella Waste Systems, Inc. Common Stock|Q|1930761
CWTR|Coldwater Creek, Inc. Common Stock|Q|15611182
CXDC|China XD Plastics Company Limited Common Stock|G|2231466
CXPO|Crimson Exploration Inc. Common Stock|G|1720025
CY|Cypress Semiconductor Corporation Common Stock|Q|58074463
CYAN|Cyanotech Corporation Common Stock|S|879088
CYBE|CyberOptics Corporation Common Stock|G|159509
CYBI|Cybex International, Inc. Common Stock|G|543556
CYBX|Cyberonics, Inc. Common Stock|Q|4955088
CYCC|Cyclacel Pharmaceuticals, Inc. Common Stock|G|5355145
CYCCP|Cyclacel Pharmaceuticals, Inc. Preferred Stock|S|156122
CYMI|Cymer, Inc. Common Stock|Q|5959813
CYNO|Cynosure, Inc. Common Stock|G|472409
CYOU|Changyou.com Limited American Depositary Shares|Q|6035490
CYTK|Cytokinetics, Incorporated Common Stock|Q|2332762
CYTR|CytRx Corporation Common Stock|S|18468709
CYTX|Cytori Therapeutics Inc Common Stock|G|8737225
CYTXW|Cytori Therapeutics Inc Warrant|G|45759
CZFC|Citizens First Corporation Common Stock|G|9271
CZNC|Citizens & Northern Corp Common Stock|S|534664
CZWI|Citizens Community Bancorp, Inc. Common Stock|G|46654
DAEG|Daegis Inc Common Stock|S|48633
DAIO|Data I/O Corporation Common Stock|S|220235
DAKT|Daktronics, Inc. Common Stock|Q|3573682
DARA|DARA Biosciences, Inc. Common Stock|S|966751
DATE|Jiayuan.com International Ltd. American Depositary Shares|Q|2479349
DAVE|Famous Dave's of America, Inc. Common Stock|Q|244237
DBLE|Double Eagle Petroleum Company Common Stock|Q|1126376
DBLEP|Double Eagle Petroleum Company Preferred Stock|Q|62717
DCIX|Diana Containerships Inc. Common Stock|G|4507635
DCOM|Dime Community Bancshares, Inc. Common Stock|Q|2248614
DCTH|Delcath Systems, Inc. Common Stock|S|13757489
DDIC|DDi Corp. Common Stock|Q|1109746
DECK|Deckers Outdoor Corporation Common Stock|Q|37202779
DEER|Deer Consumer Products, Inc. Common Stock|Q|1487515
DELL|Dell Inc. Common Stock|Q|312006344
DENN|Denny's Corporation Common Stock|S|8397443
DEPO|Depomed, Inc. Common Stock|Q|11789874
DEST|Destination Maternity Corporation Common Stock|Q|1632148
DFR|CIFC Corp. Common Stock|S|239098
DFZ|R.G. Barry Corporation Common Stock|G|343174
DGAS|Delta Natural Gas Company, Inc. Common Stock|G|48594
DGICA|Donegal Group, Inc. Common Stock|Q|287537
DGICB|Donegal Group, Inc. Common Stock|Q|474
DGII|Digi International Inc. Common Stock|Q|2120679
DGIT|Digital Generation, Inc. Common Stock|Q|6502865
DGLY|Digital Ally, Inc. Common Stock|S|173478
DHFT|Diamond Hill Financial Trends Fund, Inc. Common Stock|Q|585801
DHIL|Diamond Hill Investment Group, Inc. Common Stock|Q|153617
DHRM|Dehaier Medical Systems Limited Common Stock|S|95598
DIAL|Dial Global, Inc. Common Stock|G|158160
DIOD|Diodes Incorporated Common Stock|Q|5631273
DISCA|Discovery Communications, Inc Common Stock|Q|24780767
DISCB|Discovery Communications, Inc Common Stock|Q|21089
DISCK|Discovery Communications, Inc Common Stock|Q|8980567
DISH|DISH Network Corporation Common Stock|Q|51154503
DITC|Ditech Networks, Inc. Common Stock|G|311538
DJCO|Daily Journal Corp. (S.C.) Common Stock|S|13684
DLGC|Dialogic, Inc. Common Stock|G|1095474
DLIA|dELIA*s Inc. Common Stock|G|756916
DLLR|DFC Global Corp Common Stock|Q|7362137
DLTR|Dollar Tree, Inc. Common Stock|Q|25600903
DMED|D. Medical Industries Ltd. Ordinary Shares|S|703250
DMLP|Dorchester Minerals, L.P. Limited Partnership|Q|1771976
DMND|Diamond Foods, Inc. Common Stock|Q|40099204
DMRC|Digimarc Corporation Common Stock|G|311133
DNBF|DNB Financial Corp Common Stock|S|25935
DNDN|Dendreon Corporation Common Stock|Q|284960431
DNKN|Dunkin' Brands Group, Inc. Common Stock|Q|15470554
DORM|Dorman Products, Inc. Common Stock|Q|687740
DOVR|Dover Saddlery, Inc. Common Stock|S|244557
DRAD|Digirad Corporation Common Stock|G|411354
DRAM|Dataram Corporation Common Stock|S|276068
DRCO|Dynamics Research Corporation Common Stock|G|564708
DRIV|Digital River, Inc. Common Stock|Q|12758023
DRRX|Durect Corporation Common Stock|G|12994725
DRWI|DragonWave Inc Ordinary Shares|Q|5182665
DRYS|DryShips Inc. Common Stock|Q|86812970
DSCI|Derma Sciences, Inc. Common Stock|S|1520329
DSCO|Discovery Laboratories, Inc. Common Stock|S|4189690
DSGX|The Descartes Systems Group Inc. Common Stock|Q|159925
DSPG|DSP Group, Inc. Common Stock|Q|2035726
DSTI|DayStar Technologies, Inc. Common Stock|S|3905954
DSWL|Deswell Industries, Inc. Common Stock|G|237629
DTLK|Datalink Corporation Common Stock|G|2699111
DTSI|DTS, Inc. Common Stock|Q|2505144
DTV|DIRECTV Common Stock|Q|132594509
DUCK|Duckwall-Alco Stores, Inc. Common Stock|G|117830
DUSA|DUSA Pharmaceuticals, Inc. Common Stock|G|2358648
DVAX|Dynavax Technologies Corporation Common Stock|S|24768404
DVOX|DynaVox Inc. Common Stock|Q|522573
DWA|Dreamworks Animation SKG, Inc. Common Stock|Q|15583519
DWCH|Datawatch Corporation Common Stock|S|812550
DWSN|Dawson Geophysical Company Common Stock|Q|1396535
DXCM|DexCom, Inc. Common Stock|Q|12025022
DXPE|DXP Enterprises, Inc. Common Stock|Q|1687067
DXYN|The Dixie Group, Inc. Common Stock|G|152663
DYAX|Dyax Corp. Common Stock|G|7960514
DYII|Dynacq Healthcare, Inc. Common Stock|G|48698
DYNT|Dynatronics Corporation Common Stock|S|185344
DYSL|Dynasil Corporation of America Common Stock|G|412495
EA|Electronic Arts Inc. Common Stock|Q|187790539
EAGL|Global Eagle Acquisition Corp. Common Stock|S|26200
EAGLU|Global Eagle Acquisition Corp. Unit|S|185071
EAGLW|Global Eagle Acquisition Corp. Warrant|S|0
EBAY|eBay Inc. Common Stock|Q|256427017
EBIX|Ebix Inc Common Stock|Q|8534433
EBMT|Eagle Bancorp Montana, Inc. Common Stock|G|24929
EBSB|Meridian Interstate Bancorp, Inc. Common Stock|Q|239904
EBTC|Enterprise Bancorp Inc Common Stock|G|166371
EBTX|Encore Bancshares, Inc. Common Stock|G|291352
ECHO|Echo Global Logistics, Inc. Common Stock|Q|1001140
ECOL|US Ecology, Inc. Common Stock|Q|963559
ECPG|Encore Capital Group Inc Common Stock|Q|2323924
ECTE|Echo Therapeutics, Inc. Common Stock|S|1248922
ECTY|Ecotality, Inc. Common Stock|S|1523277
ECYT|Endocyte, Inc. Common Stock|Q|8069001
EDAC|Edac Technologies Corporation Common Stock|S|354589
EDAP|EDAP TMS S.A. American Depositary Shares|G|999511
EDGR|EDGAR Online, Inc. Common Stock|S|3380586
EDGW|Edgewater Technology, Inc. Common Stock|G|925547
EDMC|Education Management Corporation Common Stock|Q|6867223
EDS|Exceed Company Ltd. Common Stock|Q|272877
EDUC|Educational Development Corporation Common Stock|G|43173
EEFT|Euronet Worldwide, Inc. Common Stock|Q|3618431
EEI|Ecology and Environment, Inc. Common Stock|G|54753
EEME|iShares, Inc. Other Securities|G|725
EEML|iShares Trust Other Securities|G|4883
EF|Edelman Financial Group Inc. (The) Common Stock|Q|748358
EFII|Electronics for Imaging, Inc. Common Stock|Q|4104974
EFSC|Enterprise Financial Services Corporation Common Stock|Q|906955
EFUT|eFuture Information Technology Inc. Ordinary Shares|S|42402
EGAN|eGain Communications Corporation Common Stock|S|653214
EGBN|Eagle Bancorp, Inc. Common Stock|S|1013068
EGHT|8x8 Inc Common Stock|S|18455702
EGLE|Eagle Bulk Shipping Inc. Common Stock|Q|13921681
EGOV|NIC Inc. Common Stock|Q|4631059
EHTH|eHealth, Inc. Common Stock|Q|2260731
EIHI|Eastern Insurance Holdings, Inc. Common Stock|G|153837
ELGX|Endologix  Inc Common Stock|Q|7438482
ELNK|EarthLink, Inc. Common Stock|Q|14981002
ELON|Echelon Corporation Common Stock|Q|2150223
ELOS|Syneron Medical Ltd. Ordinary Shares|Q|2662000
ELRC|Electro Rent Corporation Common Stock|Q|673369
ELSE|Electro-Sensors, Inc. Common Stock|S|18841
ELTK|Eltek Ltd. Ordinary Shares|S|209524
EMCF|Emclaire Financial Corp Common Stock|S|15176
EMCI|EMC Insurance Group, Inc. Common Stock|Q|193758
EMFN|iShares Trust Other Securities|G|20762
EMIF|iShares Trust Other Securities|G|297559
EMITF|Elbit Imaging Ltd. Ordinary Shares|Q|163563
EMKR|EMCORE Corporation Common Stock|G|11486654
EML|Eastern Company (The) Common Stock|G|61897
EMMS|Emmis Communications Corporation Common Stock|Q|2263460
EMMSP|Emmis Communications Corporation Preferred Stock|Q|26868
EMMT|iShares Trust Other Securities|G|27667
ENDP|Endo Pharmaceuticals Holdings Inc. Common Stock|Q|37741530
ENG|ENGlobal Corporation Common Stock|G|424201
ENMD|EntreMed, Inc. Common Stock|S|2661502
ENOC|EnerNOC, Inc. Common Stock|Q|6614300
ENSG|The Ensign Group, Inc. Common Stock|Q|1162014
ENTG|Entegris, Inc. Common Stock|Q|19722964
ENTR|Entropic Communications, Inc. Common Stock|Q|24076163
ENZN|Enzon Pharmaceuticals, Inc. Common Stock|Q|3068855
EONC|eOn Communications Corporation Common Stock|S|308682
EOSPN|EOS Preferred Corporation Preferred Stock|G|42085
EPAX|Ambassadors Group, Inc. Common Stock|Q|979782
EPAY|Bottomline Technologies, Inc. Common Stock|Q|4030278
EPHC|Epoch Holding Corporation Common Stock|Q|1015543
EPIQ|EPIQ Systems, Inc. Common Stock|Q|3496197
EPOC|Epocrates, Inc. Common Stock|Q|3221862
EQIX|Equinix, Inc. Common Stock|Q|21820733
ERIC|Ericsson American Depositary Shares|Q|108982193
ERIE|Erie Indemnity Company Common Stock|Q|870007
ERII|Energy Recovery, Inc. Common Stock|Q|2310570
EROC|Eagle Rock Energy Partners, L.P. Limited Partnership|Q|8488753
EROCW|Eagle Rock Energy Partners, L.P. Warrant|Q|409758
ERT|eResearch Technology Inc. Common Stock|Q|4262920
ESBF|ESB Financial Corporation Common Stock|Q|388052
ESBK|The Elmira Savings Bank, FSB Common Stock|S|29843
ESCA|Escalade, Incorporated Common Stock|G|110224
ESEA|Euroseas Ltd. Ordinary Shares|Q|508044
ESGR|Enstar Group Limited Ordinary Shares|Q|262139
ESIC|EasyLink Services International Corporation Common Stock|S|1923289
ESIO|Electro Scientific Industries, Inc. Common Stock|Q|2825551
ESLT|Elbit Systems Ltd. Ordinary Shares|Q|148704
ESMC|Escalon Medical Corp. Common Stock|S|63631
ESRX|Express Scripts, Inc. Common Stock|Q|145479335
ESSA|ESSA Bancorp, Inc. Common Stock|Q|452351
ESSX|Essex Rental Corporation Common Stock|S|642402
ESYS|Elecsys Corporation Common Stock|S|38012
ETFC|E*TRADE Financial Corporation Common Stock|Q|143617104
ETRM|EnteroMedics Inc. Common Stock|S|1060112
EUFN|iShares Trust Other Securities|G|2050766
EVBS|Eastern Virginia Bankshares, Inc. Common Stock|Q|52814
EVEP|EV Energy Partners, L.P. Limited Partnership|Q|6694372
EVOL|Evolving Systems, Inc. Common Stock|S|601984
EWBC|East West Bancorp, Inc. Common Stock|Q|28471332
EXAC|Exactech, Inc. Common Stock|Q|317099
EXAR|Exar Corporation Common Stock|Q|2776849
EXAS|Exact Sciences Corporation Common Stock|S|11532777
EXEL|Exelixis, Inc. Common Stock|Q|28408447
EXFO|EXFO Inc Common Stock|Q|916736
EXLP|Exterran Partners, L.P. Limited Partnership|Q|2686927
EXLS|ExlService Holdings, Inc. Common Stock|Q|2984004
EXPD|Expeditors International of Washington, Inc. Common Stock|Q|30691966
EXPE|Expedia, Inc. Common Stock|Q|79930190
EXPO|Exponent, Inc. Common Stock|Q|613840
EXTR|Extreme Networks, Inc. Common Stock|Q|10362824
EXXI|Energy XXI (Bermuda) Limited Common Stock|Q|17343900
EZCH|EZchip Semiconductor Limited Ordinary Shares|Q|3859379
EZPW|EZCORP, Inc. Common Stock|Q|10257029
FABK|First Advantage Bancorp Common Stock|G|23268
FACE|Physicians Formula Holdings, Inc. Common Stock|Q|328169
FALC|FalconStor Software, Inc. Common Stock|G|1266070
FARM|Farmer Brothers Company Common Stock|G|1084829
FARO|FARO Technologies, Inc. Common Stock|Q|3246176
FAST|Fastenal Company Common Stock|Q|52097090
FBIZ|First Business Financial Services, Inc. Common Stock|G|35100
FBMI|Firstbank Corporation Common Stock|Q|147390
FBMS|The First Bancshares, Inc. Common Stock|G|23957
FBNC|First Bancorp Common Stock|Q|651221
FBNK|First Connecticut Bancorp, Inc. Common Stock|G|805219
FBRC|FBR & Co Common Stock|Q|1751088
FBSI|First Bancshares, Inc. Common Stock|G|12225
FBSS|Fauquier Bankshares, Inc. Common Stock|S|37022
FCAL|First California Financial Group, Inc. Common Stock|G|2251361
FCAP|First Capital, Inc. Common Stock|S|30682
FCBC|First Community Bancshares, Inc. Common Stock|Q|899647
FCCO|First Community Corporation Common Stock|S|63674
FCCY|1st Constitution Bancorp (NJ) Common Stock|G|46898
FCEL|FuelCell Energy, Inc. Common Stock|G|16803408
FCFC|FirstCity Financial Corporation Common Stock|Q|148504
FCFS|First Cash Financial Services, Inc. Common Stock|Q|8279819
FCHI|iShares Trust Other Securities|G|140526
FCLF|First Clover Leaf Financial Corp. Common Stock|S|144395
FCNCA|First Citizens BancShares, Inc. Common Stock|Q|188779
FCTY|1st Century Bancshares, Inc Common Stock|S|109124
FCVA|First Capital Bancorp, Inc. (VA) Common Stock|S|46746
FCZA|First Citizens Banc Corp. Common Stock|S|60610
FDEF|First Defiance Financial Corp. Common Stock|Q|495172
FDML|Federal-Mogul Corporation Common Stock|Q|2692530
FDUS|Fidus Investment Corporation Common Stock|Q|611286
FEFN|iShares Trust Other Securities|G|290
FEIC|FEI Company Common Stock|Q|5758462
FEIM|Frequency Electronics, Inc. Common Stock|G|128953
FELE|Franklin Electric Co., Inc. Common Stock|Q|2299092
FES|Forbes Energy Services Ltd Common Stock|G|494230
FFBC|First Financial Bancorp. Common Stock|Q|4354467
FFBCW|First Financial Bancorp. Warrant|Q|16875
FFBH|First Federal Bancshares of Arkansas, Inc. Common Stock|G|88639
FFCH|First Financial Holdings, Inc. Common Stock|Q|874294
FFCO|FedFirst Financial Corporation Common Stock|S|47353
FFDF|FFD Financial Corporation Common Stock|S|6703
FFEX|Frozen Food Express Industries, Inc. Common Stock|Q|170176
FFFD|North Central Bancshares, Inc. Common Stock|G|12420
FFHL|Fuwei Films (Holdings) Co., Ltd. Ordinary Shares|G|477860
FFIC|Flushing Financial Corporation Common Stock|Q|1747017
FFIN|First Financial Bankshares, Inc. Common Stock|Q|1993247
FFIV|F5 Networks, Inc. Common Stock|Q|41950076
FFKT|Farmers Capital Bank Corporation Common Stock|Q|89644
FFKY|First Financial Service Corporation Common Stock|G|315680
FFN|FriendFinder Networks Inc. Common Stock|G|11079989
FFNM|First Federal of Northern Michigan Bancorp, Inc. Common Stock|S|25995
FFNW|First Financial Northwest, Inc. Common Stock|Q|207727
FHCO|Female Health Company (The) Common Stock|S|626155
FIBK|First Interstate BancSystem, Inc. Common Stock|Q|891763
FINL|The Finish Line, Inc. Common Stock|Q|15538172
FIRE|Sourcefire, Inc. Common Stock|Q|8818962
FISI|Financial Institutions, Inc. Common Stock|Q|472148
FISV|Fiserv, Inc. Common Stock|Q|16204057
FITB|Fifth Third Bancorp Common Stock|Q|295050855
FITBP|Fifth Third Bancorp Preferred Stock|Q|167948
FIZZ|National Beverage Corp. Common Stock|Q|724696
FLDM|Fluidigm Corporation Common Stock|Q|2305409
FLEX|Flextronics International Ltd. Ordinary Shares|Q|121053118
FLIC|The First of Long Island Corporation Common Stock|S|337266
FLIR|FLIR Systems, Inc. Common Stock|Q|14378365
FLML|Flamel Technologies S.A. American Depositary Shares|G|3015133
FLOW|Flow International Corporation Common Stock|Q|5616386
FLWS|1-800 FLOWERS.COM, Inc. Common Stock|Q|2976284
FLXS|Flexsteel Industries, Inc. Common Stock|G|223722
FMBI|First Midwest Bancorp, Inc. Common Stock|Q|11331794
FMCN|Focus Media Holding Limited American Depositary Shares|Q|54970629
FMER|FirstMerit Corporation Common Stock|Q|17934278
FMFC|First M & F Corporation Common Stock|Q|119936
FMNB|Farmers National Banc Corp. Common Stock|S|184621
FNBN|FNB United Corp. Common Stock|S|56761
FNFG|First Niagara Financial Group Inc. Common Stock|Q|121866086
FNGN|Financial Engines, Inc. Common Stock|Q|4713853
FNLC|First Bancorp, Inc (ME) Common Stock|Q|229165
FNSR|Finisar Corporation Common Stock|Q|48650013
FOLD|Amicus Therapeutics, Inc. Common Stock|G|3940650
FONE|First Trust Exchange-Traded Fund II Other Securities|G|29208
FONR|Fonar Corporation Common Stock|S|370332
FORD|Forward Industries, Inc. Common Stock|S|371312
FORM|FormFactor, Inc. Common Stock|Q|10545468
FORR|Forrester Research, Inc. Common Stock|Q|946930
FORTY|Formula Systems (1985) Ltd. American Depositary Shares|Q|173045
FOSL|Fossil, Inc. Common Stock|Q|27125692
FRAN|Francesca's Holdings Corporation Common Stock|Q|13431026
FRBK|Republic First Bancorp, Inc. Common Stock|G|227378
FRCCO|First Republic Preferred Capital Corporation Preferred Stock|G|78154
FRED|Fred's, Inc. Common Stock|Q|4931749
FREE|FreeSeas Inc. Common Stock|G|298313
FRME|First Merchants Corporation Common Stock|Q|1379085
FRNK|Franklin Financial Corporation Common Stock|Q|452938
FRP|FairPoint Communications, Inc. Common Stock|S|5850498
FSBI|Fidelity Bancorp, Inc. Common Stock|G|38949
FSBK|First South Bancorp Inc Common Stock|Q|109476
FSC|Fifth Street Finance Corp. Common Stock|Q|18994493
FSCI|Fisher Communications, Inc. Common Stock|Q|338800
FSFG|First Savings Financial Group, Inc. Common Stock|S|10387
FSGI|First Security Group, Inc. Common Stock|Q|136099
FSII|FSI International, Inc. Common Stock|Q|9764441
FSIN|Fushi Copperweld, Inc. Common Stock|Q|7821841
FSLR|First Solar, Inc. Common Stock|Q|91504995
FSRV|FirstService Corporation Common Stock|Q|473435
FSTR|L.B. Foster Company Common Stock|Q|544344
FSYS|Fuel Systems Solutions, Inc. Common Stock|Q|4680898
FTEK|Fuel Tech, Inc. Common Stock|Q|1851854
FTNT|Fortinet, Inc. Common Stock|Q|49792643
FTR|Frontier Communications Company Common Stock|Q|416888443
FUBC|1st United Bancorp, Inc. (FL) Common Stock|Q|967300
FUEL|SMF Energy Corporation Common Stock|S|2393738
FULL|Full Circle Capital Corporation Common Stock|S|805921
FULT|Fulton Financial Corporation Common Stock|Q|37205258
FUNC|First United Corporation Common Stock|Q|43820
FUND|Royce Focus Trust, Inc. Common Stock|Q|947525
FURX|Furiex Pharmaceuticals, Inc. Common Stock|Q|877326
FWLT|Foster Wheeler AG. Common Stock|Q|31084443
FWRD|Forward Air Corporation Common Stock|Q|2514348
FXCB|Fox Chase Bancorp, Inc. Common Stock|Q|579479
FXEN|FX Energy, Inc. Common Stock|Q|4733420
GABC|German American Bancorp, Inc. Common Stock|Q|345075
GAGA|Le Gaga Holdings Limited American Depositary Shares|Q|388364
GAI|Global-Tech Advanced Innovations Inc. Ordinary Shares|G|85862
GAIA|Gaiam, Inc. Common Stock|G|382988
GAIN|Gladstone Investment Corporation Common Stock|Q|1747343
GALE|Galena Biopharma, Inc. Common Stock|S|8480079
GAME|Shanda Games Limited American Depositary Shares|Q|7718383
GASS|StealthGas, Inc. Common Stock|Q|479776
GBCI|Glacier Bancorp, Inc. Common Stock|Q|9544409
GBDC|Golub Capital BDC, Inc. Common Stock|Q|2369824
GBLI|Global Indemnity plc Common Stock|Q|668093
GBNK|Guaranty Bancorp Common Stock|Q|338249
GCBC|Greene County Bancorp, Inc. Common Stock|S|2826
GCFB|Granite City Food And Brewery Ltd. Common Stock|S|162208
GCOM|Globecomm Systems Inc. Common Stock|Q|1243773
GCVRZ|Sanofi Other Securities|G|7736664
GENC|Gencor Industries Inc. Common Stock|G|176187
GENE|Genetic Technologies Ltd American Depositary Shares|S|2021732
GENT|Gentium SpA American Depositary Shares|G|1270191
GEOI|GeoResources, Inc. Common Stock|Q|5668059
GEOY|GeoEye, Inc. Common Stock|Q|4746494
GERN|Geron Corporation Common Stock|Q|25351706
GEVA|Synageva BioPharma Corp. Common Stock|G|1353979
GEVO|Gevo, Inc. Common Stock|G|1689079
GFED|Guaranty Federal Bancshares, Inc. Common Stock|G|49839
GFN|General Finance Corporation Common Stock|G|192741
GFNCL|General Finance Corporation Unit|G|3670
GFNCZ|General Finance Corporation Warrant|G|0
GGAL|Grupo Financiero Galicia S.A. American Depositary Shares|S|10685935
GHDX|Genomic Health, Inc. Common Stock|Q|2844421
GIFI|Gulf Island Fabrication, Inc. Common Stock|Q|1004617
GIGA|Giga-tronics Incorporated Common Stock|S|192825
GIGM|GigaMedia Limited Ordinary Shares|Q|2001747
GIII|G-III Apparel Group, LTD. Common Stock|Q|3878278
GILD|Gilead Sciences, Inc. Common Stock|Q|186146616
GILT|Gilat Satellite Networks Ltd. Ordinary Shares|Q|1233093
GIVN|Given Imaging Ltd. Ordinary Shares|Q|714622
GKNT|Geeknet, Inc. Common Stock|G|368287
GKSR|G&K Services, Inc. Common Stock|Q|2458785
GLAD|Gladstone Capital Corporation Common Stock|Q|1921620
GLBS|Globus Maritime Limited Common Stock|G|454842
GLBZ|Glen Burnie Bancorp Common Stock|S|47549
GLCH|Gleacher & Company, Inc. Common Stock|Q|2230936
GLDC|Golden Enterprises, Inc. Common Stock|G|83732
GLDD|Great Lakes Dredge & Dock Corporation Common Stock|Q|4864474
GLGL|GLG Life Tech Corp Ordinary Shares|Q|755577
GLNG|Golar LNG Limited Common Stock|Q|16001049
GLPW|Global Power Equipment Group Inc Common Stock|Q|728347
GLRE|Greenlight Reinsurance, Ltd. Ordinary Shares|Q|1960432
GLUU|Glu Mobile Inc. Common Stock|Q|24424691
GMAN|Gordmans Stores, Inc. Common Stock|Q|800373
GMCR|Green Mountain Coffee Roasters, Inc. Common Stock|Q|104742121
GMET|GeoMet, Inc. Common Stock|G|377030
GMETP|GeoMet, Inc. Preferred Stock|G|19617
GMLP|Golar LNG Partners LP Limited Partnership|Q|1449449
GNCMA|General Communication, Inc. Common Stock|Q|3451195
GNMK|GenMark Diagnostics, Inc. Common Stock|G|288264
GNOM|Complete Genomics, Inc. Common Stock|G|20029642
GNTX|Gentex Corporation Common Stock|Q|20072410
GNVC|GenVec, Inc. Common Stock|S|423569
GOLD|Randgold Resources Limited American Depositary Shares|Q|9689312
GOLF|Golfsmith International Holdings, Inc. Common Stock|G|78665
GOOD|Gladstone Commercial Corporation Common Stock|Q|729912
GOODO|Gladstone Commercial Corporation Preferred Stock|Q|24812
GOODP|Gladstone Commercial Corporation Preferred Stock|Q|26700
GOOG|Google Inc. Common Stock|Q|79173165
GPIC|Gaming Partners International Corporation Common Stock|G|90467
GPOR|Gulfport Energy Corporation Common Stock|Q|11472708
GPRC|Guanwei Recycling Corp. Common Stock|S|286634
GPRE|Green Plains Renewable Energy, Inc. Common Stock|Q|4185378
GPRO|Gen-Probe Incorporated Common Stock|Q|7722152
GRFS|Grifols, S.A. American Depositary Shares|Q|25135293
GRID|First Trust Exchange-Traded Fund II Other Securities|G|45980
GRIF|Griffin Land & Nurseries, Inc. Common Stock|G|50050
GRMH|GrayMark Healthcare, Inc. Common Stock|S|97167
GRMN|Garmin Ltd. Common Stock|Q|19191664
GRNB|Green Bankshares, Inc. Common Stock|Q|168344
GROW|U.S. Global Investors, Inc. Common Stock|S|846770
GRPN|Groupon, Inc. Common Stock|Q|32010982
GRRF|China Grentech Corporation Limited American Depositary Shares|Q|2782515
GRVY|GRAVITY Co., Ltd. American Depositary Shares|G|408905
GSAT|Globalstar, Inc. Common Stock|Q|7744281
GSBC|Great Southern Bancorp, Inc. Common Stock|Q|413329
GSIG|GSI Group, Inc. Common Stock|Q|1958943
GSIT|GSI Technology, Inc. Common Stock|Q|1397763
GSJK|Compressco Partners, L.P. Limited Partnership|Q|359878
GSM|Globe Specialty Metals Inc. Common Stock|Q|18544020
GSOL|Global Sources Ltd. Common Stock|Q|1076798
GSVC|GSV Capital Corp Common Stock|S|6542623
GTAT|GT Advanced Technologies, Inc. Common Stock|Q|34430082
GTIM|Good Times Restaurants Inc. Common Stock|S|42270
GTIV|Gentiva Health Services, Inc. Common Stock|Q|10359339
GTLS|Chart Industries, Inc. Common Stock|Q|7260459
GTSI|GTSI Corp. Common Stock|G|86695
GTXI|GTx, Inc. Common Stock|G|13557909
GUID|Guidance Software, Inc. Common Stock|G|1414914
GULF|WisdomTree Trust Other Securities|G|102476
GURE|Gulf Resources, Inc. Common Stock|Q|6729254
GYRO|Gyrodyne Company of America, Inc. Common Stock|S|20610
HA|Hawaiian Holdings, Inc. Common Stock|Q|11080069
HAFC|Hanmi Financial Corporation Common Stock|Q|4249406
HAIN|The Hain Celestial Group, Inc. Common Stock|Q|8581714
HALL|Hallmark Financial Services, Inc. Common Stock|G|897131
HALO|Halozyme Therapeutics, Inc. Common Stock|G|14364869
HARL|Harleysville Savings Bank Common Stock|G|29827
HAS|Hasbro, Inc. Common Stock|Q|50714389
HAST|Hastings Entertainment, Inc. Common Stock|S|487106
HAUP|Hauppauge Digital, Inc. Common Stock|S|1929255
HAVNP|New York Community Bancorp, Inc. Other Securities|G|61398
HAYN|Haynes International, Inc. Common Stock|Q|2176319
HBAN|Huntington Bancshares Incorporated Common Stock|Q|338302925
HBANP|Huntington Bancshares Incorporated Preferred Stock|Q|4402
HBCP|Home Bancorp, Inc. Common Stock|G|52366
HBHC|Hancock Holding Company Common Stock|Q|11749579
HBIO|Harvard Bioscience, Inc. Common Stock|G|1419794
HBNC|Horizon Bancorp (IN) Common Stock|G|123215
HBNK|Hampden Bancorp, Inc. Common Stock|G|214975
HBOS|Heritage Financial Group Common Stock|G|143832
HCBK|Hudson City Bancorp, Inc. Common Stock|Q|175074173
HCCI|Heritage-Crystal Clean, Inc. Common Stock|G|318062
HCII|Homeowners Choice, Inc. Common Stock|Q|410618
HCIIP|Homeowners Choice, Inc. Preferred Stock|S|81326
HCIIW|Homeowners Choice, Inc. Warrant|G|102551
HCKT|The Hackett Group, Inc. Common Stock|G|1304845
HCOM|Hawaiian Telcom Holdco, Inc. Common Stock|G|353698
HCSG|Healthcare Services Group, Inc. Common Stock|Q|5380717
HDNG|Hardinge, Inc. Common Stock|Q|450693
HDSN|Hudson Technologies, Inc. Common Stock|S|3116648
HEAT|SmartHeat Inc. Common Stock|Q|9536893
HEES|H&E Equipment Services, Inc. Common Stock|Q|3023004
HELE|Helen of Troy Limited Common Stock|Q|3642290
HEOP|Heritage Oaks Bancorp Common Stock|S|90070
HERO|Hercules Offshore, Inc. Common Stock|Q|85842662
HFBC|HopFed Bancorp, Inc. Common Stock|G|131161
HFBL|Home Federal Bancorp, Inc. of Louisiana Common Stock|S|4802
HFFC|HF Financial Corp. Common Stock|G|49064
HFWA|Heritage Financial Corporation Common Stock|Q|339711
HGIC|Harleysville Group Inc. Common Stock|Q|1840499
HGSH|China HGS Real Estate, Inc. Common Stock|G|57042
HGSI|Human Genome Sciences, Inc. Common Stock|Q|184347362
HHGP|Hudson Highland Group, Inc. Common Stock|Q|1297867
HIBB|Hibbett Sports, Inc. Common Stock|Q|4654020
HIFS|Hingham Institution for Savings Common Stock|G|9811
HIHO|Highway Holdings Limited Common Stock|S|94303
HILL|Dot Hill Systems Corporation Common Stock|G|3492283
HIMX|Himax Technologies, Inc. American Depositary Shares|Q|14723374
HITK|Hi-Tech Pharmacal Co., Inc. Common Stock|Q|5862410
HITT|Hittite Microwave Corporation Common Stock|Q|4505934
HK|Halcon Resources Corporation Common Stock|G|48810531
HLIT|Harmonic Inc. Common Stock|Q|14065035
HLYS|Heelys, Inc. Common Stock|S|636256
HMIN|Home Inns & Hotels Management Inc. American Depositary Shares|Q|7635777
HMNF|HMN Financial, Inc. Common Stock|G|44709
HMNY|Helios & Matheson Information Technology Inc Common Stock|S|26505
HMPR|Hampton Roads Bankshares Inc Common Stock|Q|540386
HMSY|HMS Holdings Corp Common Stock|Q|11504462
HNH|Handy & Harman Ltd. Common Stock|S|360555
HNRG|Hallador Energy Company Common Stock|S|279456
HNSN|Hansen Medical, Inc. Common Stock|G|12381708
HOFT|Hooker Furniture Corporation Common Stock|Q|400803
HOGS|Zhongpin Inc. Common Stock|Q|5926009
HOKU|Hoku Corporation Common Stock|G|1343818
HOLI|Hollysys Automation Technologies, Ltd. Ordinary Shares|Q|4183182
HOLL|Hollywood Media Corp. Common Stock|G|133583
HOLX|Hologic, Inc. Common Stock|Q|48388407
HOMB|Home BancShares, Inc. Common Stock|Q|1481410
HOME|Home Federal Bancorp, Inc. Common Stock|Q|539407
HOOK|Craft Brew Alliance, Inc. Common Stock|G|565331
HOTT|Hot Topic, Inc. Common Stock|Q|5248811
HOVNP|Hovnanian Enterprises Inc Preferred Stock|G|191059
HPCCP|Huntington Preferred Capital, Inc. Preferred Stock|G|46057
HPJ|Hong Kong Highpower Technology Common Stock|G|277383
HPOL|Harris Interactive, Inc. Common Stock|Q|1671560
HRZN|Horizon Technology Finance Corporation Common Stock|Q|576723
HSFT|HiSoft Technology International Limited American Depositary Shares|Q|2019354
HSIC|Henry Schein, Inc. Common Stock|Q|8713356
HSII|Heidrick & Struggles International, Inc. Common Stock|Q|1571267
HSKA|Heska Corporation Common Stock|S|288441
HSNI|HSN, Inc. Common Stock|Q|7197691
HSOL|Hanwha SolarOne Co., Ltd. American Depositary Shares|Q|30159903
HSTM|HealthStream, Inc. Common Stock|Q|2960537
HTBK|Heritage Commerce Corp Common Stock|Q|3236623
HTCH|Hutchinson Technology Incorporated Common Stock|Q|4895100
HTCO|Hickory Tech Corporation Common Stock|Q|345970
HTGC|Hercules Technology Growth Capital, Inc. Common Stock|Q|9489485
HTHT|China Lodging Group, Limited American Depositary Shares|Q|1627187
HTLD|Heartland Express, Inc. Common Stock|Q|7951847
HTLF|Heartland Financial USA, Inc. Common Stock|Q|310629
HTWR|Heartware International, Inc. Common Stock|Q|1810104
HUBG|Hub Group, Inc. Common Stock|Q|6132052
HURC|Hurco Companies, Inc. Common Stock|Q|460604
HURN|Huron Consulting Group Inc. Common Stock|Q|2955384
HWAY|Healthways, Inc. Common Stock|Q|4067866
HWBK|Hawthorn Bancshares, Inc. Common Stock|Q|27049
HWCC|Houston Wire & Cable Company Common Stock|Q|1830094
HWKN|Hawkins, Inc. Common Stock|Q|594332
HYGS|Hydrogenics Corporation Common Stock|G|125714
HZNP|Horizon Pharma, Inc. Common Stock|G|659899
IACI|IAC/InterActiveCorp Common Stock|Q|18142072
IART|Integra LifeSciences Holdings Corporation Common Stock|Q|14687758
IBB|iShares Trust Other Securities|G|14409678
IBCA|Intervest Bancshares Corp. Common Stock|Q|622275
IBCP|Independent Bank Corporation Common Stock|Q|713301
IBCPO|Independent Bank Corporation Other Securities|Q|97682
IBKC|IBERIABANK Corporation Common Stock|Q|3498369
IBKR|Interactive Brokers Group, Inc. Common Stock|Q|10591971
IBOC|International Bancshares Corporation Common Stock|Q|4412595
ICAD|icad inc. Common Stock|S|1082604
ICCC|ImmuCell Corporation Common Stock|S|22853
ICFI|ICF International, Inc. Common Stock|Q|2391643
ICGE|ICG Group, Inc. Common Stock|Q|2503068
ICLN|iShares Trust Other Securities|G|320081
ICLR|ICON plc American Depositary Shares|Q|4165106
ICON|Iconix Brand Group, Inc. Common Stock|Q|12532014
ICUI|ICU Medical, Inc. Common Stock|Q|1404530
IDCC|InterDigital, Inc. Common Stock|Q|33577069
IDIX|Idenix Pharmaceuticals, Inc. Common Stock|G|74564105
IDRA|Idera Pharmaceuticals, Inc. Common Stock|G|412580
IDSA|Industrial Services of America, Inc. Common Stock|S|219452
IDSY|I.D. Systems, Inc. Common Stock|G|1338176
IDTI|Integrated Device Technology, Inc. Common Stock|Q|29344718
IDXX|IDEXX Laboratories, Inc. Common Stock|Q|6097141
IEP|Icahn Enterprises L.P. Limited Partnership|Q|442629
IESC|Integrated Electrical Services, Inc. Common Stock|G|74516
IFAS|iShares Trust Other Securities|G|137137
IFEU|iShares Trust Other Securities|G|26949
IFGL|iShares Trust Other Securities|G|1645717
IFNA|iShares Trust Other Securities|G|62116
IFON|InfoSonics Corp Common Stock|S|269866
IFSIA|Interface, Inc. Common Stock|Q|6657949
IFSM|iShares Trust Other Securities|G|202598
IGLD|Internet Gold Golden Lines Ltd. Ordinary Shares|Q|27593
IGOI|iGo, Inc Common Stock|G|1496102
IGOV|iShares Trust Other Securities|G|1039962
IGTE|iGATE Corporation Common Stock|Q|3695955
III|Information Services Group, Inc. Common Stock|G|1449616
IIIN|Insteel Industries, Inc. Common Stock|Q|1563778
IIJI|Internet Initiative Japan, Inc. American Depositary Shares|Q|262843
IILG|Interval Leisure Group, Inc. Common Stock|Q|2390722
IIN|IntriCon Corporation Common Stock|G|182468
IIVI|II-VI Incorporated Common Stock|Q|7162021
IKAN|Ikanos Communications, Inc. Common Stock|G|4678534
IKNX|Ikonics Corporation Common Stock|S|38837
ILMN|Illumina, Inc. Common Stock|Q|118869755
IMGN|ImmunoGen, Inc. Common Stock|Q|9686123
IMI|Intermolecular, Inc. Common Stock|Q|2676456
IMKTA|Ingles Markets, Incorporated Common Stock|Q|1145902
IMMR|Immersion Corporation Common Stock|Q|1419452
IMMU|Immunomedics, Inc. Common Stock|G|5370709
IMOS|ChipMOS TECHNOLOGIES (Bermuda) LTD. Common Stock|S|1629590
IMRS|Imris Inc Common Stock|G|1060082
INAP|Internap Network Services Corporation Common Stock|Q|4766169
INCB|Indiana Community Bancorp Common Stock|G|563724
INCY|Incyte Corporation Common Stock|Q|41411000
INDB|Independent Bank Corp. Common Stock|Q|1284654
INDY|iShares Trust Other Securities|G|2844283
INFA|Informatica Corporation Common Stock|Q|46511118
INFI|Infinity Pharmaceuticals, Inc. Common Stock|Q|3925605
INFN|Infinera Corporation Common Stock|Q|17673984
INFY|Infosys Limited American Depositary Shares|Q|43552014
ININ|Interactive Intelligence Group, Inc. Common Stock|Q|2544707
INMD|IntegraMed America, Inc. Common Stock|G|184688
INOC|Innotrac Corporation Common Stock|S|22583
INOD|Innodata Isogen Inc Common Stock|G|494972
INPH|Interphase Corporation Common Stock|G|503339
INSM|Insmed, Inc. Common Stock|S|5697016
INSP|InfoSpace, Inc. Common Stock|Q|6164769
INTC|Intel Corporation Common Stock|Q|1123475702
INTG|The Intergroup Corporation Common Stock|S|49121
INTL|INTL FCStone Inc. Common Stock|Q|1085933
INTT|inTest Corporation Common Stock|S|469675
INTU|Intuit Inc. Common Stock|Q|40006339
INTX|Intersections, Inc. Common Stock|G|1013361
INVE|Identive Group, Inc. Common Stock|G|2216710
INWK|InnerWorkings, Inc. Common Stock|Q|2867210
IOSP|Innospec Inc. Common Stock|Q|2260368
IPAR|Inter Parfums, Inc. Common Stock|Q|1914337
IPAS|iPass Inc. Common Stock|Q|1518767
IPCC|Infinity Property and Casualty Corporation Common Stock|Q|586640
IPCI|Intellipharmaceutics International Inc. Common Stock|S|578770
IPCM|IPC The Hospitalist Company, Inc. Common Stock|Q|8857795
IPGP|IPG Photonics Corporation Common Stock|Q|15192867
IPHS|Innophos Holdings, Inc. Common Stock|Q|3346150
IPSU|Imperial Sugar Company Common Stock|Q|8132254
IPXL|Impax Laboratories, Inc. Common Stock|Q|10607960
IQNT|Neutral Tandem, Inc. Common Stock|Q|3369427
IRBT|iRobot Corporation Common Stock|Q|6249411
IRDM|Iridium Communications Inc Common Stock|Q|5561920
IRDMU|Iridium Communications Inc Unit|Q|750
IRDMW|Iridium Communications Inc Warrant|Q|289060
IRDMZ|Iridium Communications Inc Warrant|Q|8164
IRET|Investors Real Estate Trust Shares of Beneficial Interest|Q|5755454
IRETP|Investors Real Estate Trust Preferred Stock|Q|19952
IRIS|IRIS International, Inc. Common Stock|Q|1048945
IRIX|IRIDEX Corporation Common Stock|G|177067
IROQ|IF Bancorp, Inc. Common Stock|S|42899
IRWD|Ironwood Pharmaceuticals, Inc. Common Stock|Q|7188339
ISBC|Investors Bancorp, Inc. Common Stock|Q|2925282
ISCA|International Speedway Corporation Common Stock|Q|2652622
ISHG|iShares Trust Other Securities|G|258438
ISIG|Insignia Systems, Inc. Common Stock|S|328209
ISIL|Intersil Corporation Common Stock|Q|28105100
ISIS|Isis Pharmaceuticals, Inc. Common Stock|Q|12793916
ISLE|Isle of Capri Casinos, Inc. Common Stock|Q|1718737
ISM|SLM Corporation Other Securities|G|78069
ISNS|Image Sensing Systems, Inc. Common Stock|S|48141
ISRG|Intuitive Surgical, Inc. Common Stock|Q|10112624
ISRL|Isramco, Inc. Common Stock|S|19044
ISSC|Innovative Solutions and Support, Inc. Common Stock|Q|136710
ISSI|Integrated Silicon Solution, Inc. Common Stock|Q|2541762
ISTA|ISTA Pharmaceuticals, Inc. Common Stock|G|10880169
ITIC|Investors Title Company Common Stock|G|38708
ITMN|InterMune, Inc. Common Stock|Q|54336006
ITRI|Itron, Inc. Common Stock|Q|7116341
ITRN|Ituran Location and Control Ltd. Ordinary Shares|Q|256836
IVAC|Intevac, Inc. Common Stock|Q|1937485
IVAN|Ivanhoe Energy, Inc. Common Stock|S|24233657
IXYS|IXYS Corporation Common Stock|Q|1857784
JACK|Jack In The Box Inc. Common Stock|Q|5814162
JADE|LJ International, Inc. Common Stock|G|1205139
JAKK|JAKKS Pacific, Inc. Common Stock|Q|4696761
JASO|JA Solar Holdings, Co., Ltd. American Depositary Shares|Q|163896379
JAX|J. Alexander's Corporation Common Stock|G|50751
JAXB|Jacksonville Bancorp, Inc. Common Stock|G|58246
JAZZ|Jazz Pharmaceuticals plc Ordinary Shares|Q|22999958
JBHT|J.B. Hunt Transport Services, Inc. Common Stock|Q|20841899
JBLU|JetBlue Airways Corporation Common Stock|Q|134751808
JBSS|John B. Sanfilippo & Son, Inc. Common Stock|G|334272
JCDA|Jacada Ltd. Ordinary Shares|G|18733
JCOM|j2 Global, Inc. Common Stock|Q|7925405
JCS|Communications Systems, Inc. Common Stock|G|265970
JCTCF|Jewett-Cameron Trading Company Common Stock|S|40065
JDAS|JDA Software Group, Inc. Common Stock|Q|7654655
JDSU|JDS Uniphase Corporation Common Stock|Q|107455992
JFBC|Jeffersonville Bancorp Common Stock|S|31118
JFBI|Jefferson Bancshares, Inc. Common Stock|G|52398
JIVE|Jive Software, Inc. Common Stock|Q|4035107
JJSF|J & J Snack Foods Corp. Common Stock|Q|860897
JKHY|Jack Henry & Associates, Inc. Common Stock|Q|8893786
JMBA|Jamba, Inc. Common Stock|G|8349484
JNGW|Jingwei International Limited Common Stock|G|58612
JOBS|51job, Inc. American Depositary Shares|Q|2028363
JOEZ|Joe's Jeans Inc. Common Stock|S|3496814
JOSB|Jos. A. Bank Clothiers, Inc. Common Stock|Q|5242885
JOUT|Johnson Outdoors Inc. Common Stock|G|288326
JRCC|James River Coal Company Common Stock|Q|46955785
JRJC|China Finance Online Co. Limited American Depositary Shares|Q|2080689
JSDA|Jones Soda Co. Common Stock|S|5010533
JSM|SLM Corporation Other Securities|G|306083
JST|Jinpan International Limited Common Stock|Q|620055
JVA|Coffee Holding Co., Inc. Common Stock|S|8346796
JXSB|Jacksonville Bancorp Inc. Common Stock|S|10837
KALU|Kaiser Aluminum Corporation Common Stock|Q|2309946
KBALB|Kimball International, Inc. Common Stock|Q|1258270
KCAP|Kohlberg Capital Corporation Common Stock|Q|1090896
KCLI|Kansas City Life Insurance Company Common Stock|S|255136
KELYA|Kelly Services, Inc. Common Stock|Q|4541541
KELYB|Kelly Services, Inc. Common Stock|Q|2021
KEQU|Kewaunee Scientific Corporation Common Stock|G|91578
KERX|Keryx Biopharmaceuticals, Inc. Common Stock|S|23256228
KEYN|Keynote Systems, Inc. Common Stock|Q|3169133
KEYW|The KEYW Holding Corporation Common Stock|Q|1430925
KFFB|Kentucky First Federal Bancorp Common Stock|G|6383
KFFG|Kaiser Federal Financial Group, Inc. Common Stock|Q|220293
KFRC|Kforce, Inc. Common Stock|Q|2321221
KGJI|Kingold Jewelry Inc. Common Stock|S|3006613
KINS|Kingstone Companies, Inc Common Stock|S|36503
KIOR|KiOR, Inc. Common Stock|Q|1739392
KIPO|Keating Capital, Inc. Common Stock|S|128578
KIPS|Kips Bay Medical, Inc. Common Stock|G|66632
KIRK|Kirkland's, Inc. Common Stock|Q|2755320
KITD|KIT digital, Inc. Common Stock|Q|16384368
KLAC|KLA-Tencor Corporation Common Stock|Q|72614374
KLIC|Kulicke and Soffa Industries, Inc. Common Stock|Q|18721583
KMGB|KMG Chemicals, Inc. Common Stock|Q|656519
KNDI|Kandi Technolgies, Corp. Common Stock|G|2883737
KNOL|Knology, Inc. Common Stock|G|1947078
KNSY|Kensey Nash Corporation Common Stock|Q|658614
KONA|Kona Grill, Inc. Common Stock|G|942434
KONE|Kingtone Wirelessinfo Solution Holding Ltd American Depositary Shares|S|374930
KONG|KongZhong Corporation American Depositary Shares|Q|652136
KOOL|THERMOGENESIS Corp. Common Stock|S|1663939
KOPN|Kopin Corporation Common Stock|Q|2875492
KOSS|Koss Corporation Common Stock|G|58392
KRNY|Kearny Financial Common Stock|Q|452460
KSW|KSW Inc Common Stock|G|145928
KSWS|K-Swiss Inc. Common Stock|Q|3057229
KTCC|Key Tronic Corporation Common Stock|G|1390823
KTEC|Key Technology, Inc. Common Stock|G|153790
KTOS|Kratos Defense & Security Solutions, Inc. Common Stock|Q|5198531
KUTV|Ku6 Media Co., Ltd. American Depositary Shares|G|15061975
KVHI|KVH Industries, Inc. Common Stock|Q|1274955
LABC|Louisiana Bancorp, Inc. Common Stock|G|5102
LABL|Multi-Color Corporation Common Stock|Q|633611
LACO|Lakes Entertainment, Inc. Common Stock|G|811505
LAKE|Lakeland Industries, Inc. Common Stock|G|208210
LAMR|Lamar Advertising Company Common Stock|Q|16058877
LANC|Lancaster Colony Corporation Common Stock|Q|1725451
LARK|Landmark Bancorp Inc. Common Stock|G|49527
LAWS|Lawson Products, Inc. Common Stock|Q|525066
LAYN|Layne Christensen Company Common Stock|Q|1788680
LBAI|Lakeland Bancorp, Inc. Common Stock|Q|782857
LBIX|Leading Brands Inc Common Stock|S|148630
LBTYA|Liberty Global, Inc. Common Stock|Q|20031584
LBTYB|Liberty Global, Inc. Common Stock|Q|12885
LBTYK|Liberty Global, Inc. Common Stock|Q|4341167
LCAV|LCA-Vision Inc. Common Stock|Q|3537780
LCNB|LCNB Corporation Common Stock|S|36064
LCRY|LeCroy Corporation Common Stock|G|2869160
LCUT|Lifetime Brands, Inc. Common Stock|Q|514787
LEAP|Leap Wireless International, Inc. Common Stock|Q|38757331
LECO|Lincoln Electric Holdings, Inc. Common Stock|Q|5005745
LEDR|Market Leader, Inc Common Stock|Q|126681
LEDS|SemiLEDS Corporation Common Stock|Q|2529148
LFUS|Littelfuse, Inc. Common Stock|Q|2382896
LGCY|Legacy Reserves LP Limited Partnership|Q|3674583
LGND|Ligand Pharmaceuticals Incorporated Common Stock|G|1228391
LHCG|LHC Group Common Stock|Q|2718522
LIFE|Life Technologies Corporation Common Stock|Q|63100647
LIME|Lime Energy Co. Common Stock|S|324158
LINC|Lincoln Educational Services Corporation Common Stock|Q|3202684
LINE|Linn Energy, LLC Common Stock|Q|41362086
LINTA|Liberty Interactive Corporation Common Stock|Q|74381643
LINTB|Liberty Interactive Corporation Common Stock|Q|1365
LION|Fidelity Southern Corporation Common Stock|Q|276473
LIOX|Lionbridge Technologies, Inc. Common Stock|G|2871059
LIVE|LiveDeal, Inc. Common Stock|S|2138295
LIWA|Lihua International, Inc. Common Stock|S|2166117
LKFN|Lakeland Financial Corporation Common Stock|Q|1054502
LKQX|LKQ Corporation Common Stock|Q|13262999
LLEN|L&L Energy, Inc. Common Stock|Q|5014661
LLNW|Limelight Networks, Inc. Common Stock|Q|13362916
LLTC|Linear Technology Corporation Common Stock|Q|64031902
LMAT|LeMaitre Vascular, Inc. Common Stock|G|313470
LMCA|Liberty Media Corporation Common Stock|Q|11183934
LMCB|Liberty Media Corporation Common Stock|Q|2172
LMIA|LMI Aerospace, Inc. Common Stock|Q|764096
LMLP|LML Payment Systems, Inc. Common Stock|S|2074363
LMNR|Limoneira Co Common Stock|G|204261
LMNX|Luminex Corporation Common Stock|Q|6296966
LMOS|Lumos Networks Corp. Common Stock|Q|1088913
LNBB|LNB Bancorp, Inc. Common Stock|G|113872
LNCE|Lance, Inc. Common Stock|Q|3564302
LNCR|Lincare Holdings Inc. Common Stock|Q|11835643
LNDC|Landec Corporation Common Stock|Q|1081328
LNET|LodgeNet Interactive Corporation Common Stock|Q|3437859
LOAN|Manhattan Bridge Capital, Inc Common Stock|S|166794
LOCM|Local.com Corporation Common Stock|S|2220497
LOGI|Logitech International S.A. Common Stock|Q|12355879
LOGM|LogMein, Inc. Common Stock|Q|2443863
LOJN|LoJack Corporation Common Stock|Q|978341
LONG|eLong, Inc. American Depositary Shares|G|332863
LOOK|LookSmart, Ltd. Common Stock|G|549766
LOOP|LoopNet, Inc. Common Stock|Q|8490960
LOPE|Grand Canyon Education, Inc. Common Stock|Q|8675827
LORL|Loral Space and Communications, Inc. Common Stock|Q|447319
LPHI|Life Partners Holdings Inc Common Stock|Q|4368651
LPLA|LPL Investment Holdings Inc. Common Stock|Q|5846532
LPNT|LifePoint Hospitals, Inc. Common Stock|Q|8187068
LPSB|LaPorte Bancorp, Inc. Common Stock|S|6889
LPSN|LivePerson, Inc. Common Stock|S|6157686
LPTH|LightPath Technologies, Inc. Common Stock|S|309955
LQDT|Liquidity Services, Inc. Common Stock|Q|6034688
LRAD|LRAD Corporation Common Stock|S|853700
LRCX|Lam Research Corporation Common Stock|Q|96085282
LSBI|LSB Financial Corp. Common Stock|G|16068
LSBK|Lake Shore Bancorp, Inc. Common Stock|G|41671
LSCC|Lattice Semiconductor Corporation Common Stock|Q|40532057
LSTR|Landstar System, Inc. Common Stock|Q|5296341
LTBR|Lightbridge Corporation Common Stock|S|702692
LTON|Linktone Ltd. American Depositary Shares|G|1281155
LTRE|Learning Tree International, Inc. Common Stock|G|266958
LTRX|Lantronix, Inc. Common Stock|S|345908
LTXC|LTX-Credence Corporation Common Stock|Q|8009697
LUFK|Lufkin Industries, Inc. Common Stock|Q|6710329
LULU|lululemon athletica inc. Common Stock|Q|71221468
LUNA|Luna Innovations Incorporated Common Stock|S|358973
LWAY|Lifeway Foods, Inc. Common Stock|G|137902
LXRX|Lexicon Pharmaceuticals, Inc. Common Stock|Q|25634257
LYTS|LSI Industries Inc. Common Stock|Q|1460872
LZEN|Lizhan Environmental Corporation Ordinary Shares|G|44553
MAG|Magnetek, Inc. Common Stock|G|330232
MAGS|Magal Security Systems Ltd. Ordinary Shares|G|1459199
MAKO|MAKO Surgical Corp. Common Stock|Q|22787393
MALL|PC Mall, Inc. Common Stock|G|369818
MANH|Manhattan Associates, Inc. Common Stock|Q|2910713
MANT|ManTech International Corporation Common Stock|Q|3708875
MAPP|MAP Pharmaceuticals, Inc. Common Stock|Q|3002056
MARK|Remark Media, Inc. Common Stock|S|524055
MARPS|Marine Petroleum Trust Units/Benif Int|S|53627
MASC|Material Sciences Corporation Common Stock|S|964029
MASI|Masimo Corporation Common Stock|Q|9912879
MAT|Mattel, Inc. Common Stock|Q|70820410
MATR|Mattersight Corporation Common Stock|G|196832
MATW|Matthews International Corporation Common Stock|Q|1736028
MAXY|Maxygen, Inc. Common Stock|Q|3186638
MAYS|J. W. Mays, Inc. Common Stock|S|71416
MBFI|MB Financial Inc. Common Stock|Q|5312390
MBLX|Metabolix, Inc. Common Stock|G|20360605
MBND|Multiband Corporation Common Stock|S|1107264
MBRG|Middleburg Financial Corporation Common Stock|S|72587
MBTF|M B T Financial Corp Common Stock|Q|340299
MBVT|Merchants Bancshares, Inc. Common Stock|Q|166669
MBWM|Mercantile Bank Corporation Common Stock|Q|408477
MCBC|Macatawa Bank Corporation Common Stock|Q|503168
MCBF|Monarch Community Bancorp, Inc. Common Stock|S|24633
MCBI|MetroCorp Bancshares, Inc. Common Stock|Q|172023
MCEP|Mid-Con Energy Partners, LP Limited Partnership|G|2193093
MCGC|MCG Capital Corporation Common Stock|Q|9576746
MCHP|Microchip Technology Incorporated Common Stock|Q|47470861
MCHX|Marchex, Inc. Common Stock|Q|6646253
MCOX|Mecox Lane Limited American Depositary Shares|Q|2712091
MCRI|Monarch Casino & Resort, Inc. Common Stock|Q|357809
MCRL|Micrel, Incorporated Common Stock|Q|10794241
MCRS|MICROS Systems, Inc. Common Stock|Q|6919849
MDAS|MedAssets, Inc. Common Stock|Q|9923199
MDCA|MDC Partners Inc. Common Stock|Q|1964337
MDCI|Medical Action Industries Inc. Common Stock|Q|1006538
MDCO|The Medicines Company Common Stock|Q|12489416
MDH|MHI Hospitality Corporation Common Stock|G|123299
MDRX|Allscripts Healthcare Solutions, Inc. Common Stock|Q|43277457
MDSO|Medidata Solutions, Inc. Common Stock|Q|7311117
MDTH|MedCath Corporation Common Stock|Q|3357637
MDVN|Medivation, Inc. Common Stock|G|14482216
MEAD|Meade Instruments Corp. Common Stock|S|71217
MEAS|Measurement Specialties, Inc. Common Stock|Q|1385486
MEDW|MEDIWARE Information Systems, Inc. Common Stock|S|99425
MELA|MELA Sciences, Inc Common Stock|S|11085949
MELI|MercadoLibre, Inc. Common Stock|Q|8512069
MEMP|Memorial Production Partners LP Limited Partnership|Q|2154278
MEMS|MEMSIC, Inc. Common Stock|G|190415
MENT|Mentor Graphics Corporation Common Stock|Q|14635995
MEOH|Methanex Corporation Common Stock|Q|8122501
MERC|Mercer International Inc. Common Stock|Q|5390132
MERU|Meru Networks, Inc. Common Stock|G|3051287
METR|Metro Bancorp, Inc Common Stock|Q|1068272
MFI|MicroFinancial Incorporated Common Stock|G|352226
MFLR|Mayflower Bancorp, Inc. Common Stock|G|31833
MFLX|Multi-Fineline Electronix, Inc. Common Stock|Q|1833588
MFNC|Mackinac Financial Corporation Common Stock|S|10141
MFRI|MFRI, Inc. Common Stock|G|71593
MFRM|Mattress Firm Holding Corp. Common Stock|Q|4169766
MFSF|MutualFirst Financial Inc. Common Stock|G|339263
MGAM|Multimedia Games Holding Company, Inc. Common Stock|Q|2657509
MGEE|MGE Energy Inc. Common Stock|Q|1604246
MGIC|Magic Software Enterprises Ltd. Ordinary Shares|Q|3688313
MGLN|Magellan Health Services, Inc. Common Stock|Q|2914191
MGPI|MGP Ingredients, Inc. Common Stock|Q|437047
MGRC|McGrath RentCorp Common Stock|Q|2120637
MGYR|Magyar Bancorp, Inc. Common Stock|G|50333
MHGC|Morgans Hotel Group Co. Common Stock|G|2054990
MHLD|Maiden Holdings, Ltd. Common Stock|Q|3391011
MIDD|The Middleby Corporation Common Stock|Q|1810669
MIND|Mitcham Industries, Inc. Common Stock|Q|5054938
MINI|Mobile Mini, Inc. Common Stock|Q|3202745
MIPS|MIPS Technologies, Inc. Common Stock|Q|19207772
MITK|Mitek Systems, Inc. Common Stock|S|8570152
MITL|Mitel Networks Corporation Common Stock|G|600407
MKSI|MKS Instruments, Inc. Common Stock|Q|5866113
MKTAY|Makita Corp. American Depositary Shares|Q|155711
MKTG|Responsys, Inc. Common Stock|Q|5455622
MKTX|MarketAxess Holdings, Inc. Common Stock|Q|2829893
MLAB|Mesa Laboratories, Inc. Common Stock|G|58520
MLHR|Herman Miller, Inc. Common Stock|Q|7837412
MLNK|ModusLink Global Solutions, Inc Common Stock|Q|2951818
MLNX|Mellanox Technologies, Ltd. Ordinary Shares|Q|7588718
MLVF|Malvern Federal Bancorp, Inc. Common Stock|G|234397
MMLP|Martin Midstream Partners L.P. Limited Partnership|Q|2290129
MMSI|Merit Medical Systems, Inc. Common Stock|Q|4804144
MMUS|MakeMusic, Inc. Common Stock|S|44881
MMYT|MakeMyTrip Limited Ordinary Shares|Q|1754855
MNDO|MIND C.T.I. Ltd. Ordinary Shares|G|968003
MNEL|Mission NewEnergy Limited Ordinary Shares|G|3500145
MNGL|Blue Wolf Mongolia Holdings Corp. Ordinary Shares|S|107953
MNGLU|Blue Wolf Mongolia Holdings Corp. Unit|S|300
MNGLW|Blue Wolf Mongolia Holdings Corp. Warrant|S|236200
MNKD|MannKind Corporation Common Stock|G|24459096
MNOV|MediciNova, Inc. Common Stock|G|117839
MNRK|Monarch Financial Holdings, Inc. Common Stock|S|77789
MNRKP|Monarch Financial Holdings, Inc. Preferred Stock|S|34450
MNRO|Monro Muffler Brake, Inc. Common Stock|Q|4464970
MNST|Monster Beverage Corporation Common Stock|Q|16128715
MNTA|Momenta Pharmaceuticals, Inc. Common Stock|Q|30174415
MNTG|MTR Gaming Group, Inc. Common Stock|Q|363954
MNTX|Manitex International, Inc. Common Stock|S|1591075
MOBI|Sky-mobi Limited American Depositary Shares|G|5877740
MOCO|MOCON, Inc. Common Stock|G|111783
MODL|MModal Inc. Common Stock|Q|2233182
MOFG|MidWestOne Financial Group, Inc. Common Stock|Q|173734
MOLX|Molex Incorporated Common Stock|Q|15223544
MOLXA|Molex Incorporated Common Stock|Q|3075087
MORN|Morningstar, Inc. Common Stock|Q|1063321
MOSY|MoSys, Inc. Common Stock|G|5602790
MOTR|Motricity, Inc. Common Stock|Q|27680722
MOVE|Move, Inc. Common Stock|Q|4723799
MPAA|Motorcar Parts of America, Inc. Common Stock|Q|1371645
MPAC|MOD-PAC CORP. Common Stock|G|122936
MPB|Mid Penn Bancorp Common Stock|G|42035
MPEL|Melco Crown Entertainment Limited American Depositary Shares|Q|121496800
MPET|Magellan Petroleum Corporation Common Stock|S|2924173
MPWR|Monolithic Power Systems, Inc. Common Stock|Q|4829212
MRCY|Mercury Computer Systems Common Stock|Q|4683209
MRGE|Merge Healthcare Incorporated. Common Stock|Q|13201576
MRLN|Marlin Business Services Corp. Common Stock|Q|463680
MRTN|Marten Transport, Ltd. Common Stock|Q|1349614
MRVL|Marvell Technology Group Ltd. Common Stock|Q|311224125
MSBF|MSB Financial Corp. Common Stock|G|33803
MSCC|Microsemi Corporation Common Stock|Q|11709722
MSDXP|BB&T Corporation Other Securities|G|10781
MSEX|Middlesex Water Company Common Stock|Q|879032
MSFG|MainSource Financial Group, Inc. Common Stock|Q|902194
MSFT|Microsoft Corporation Common Stock|Q|1360107175
MSG|The Madison Square Garden Company Common Stock|Q|3857311
MSHL|Marshall Edwards, Inc. Common Stock|S|1353522
MSLI|Merus Labs International Inc. Common Stock|S|133235
MSON|MISONIX, Inc. Common Stock|G|103703
MSPD|Mindspeed Technologies, Inc. Common Stock|Q|5927302
MSTR|MicroStrategy Incorporated Common Stock|Q|3665564
MSW|Mission West Properties, Inc. Common Stock|Q|1555179
MTEX|Mannatech, Incorporated Common Stock|Q|363218
MTGE|American Capital Mortgage Investment Corp. Common Stock|Q|3386944
MTOX|Medtox Scientific, Inc. Common Stock|Q|482334
MTRX|Matrix Service Company Common Stock|Q|2468266
MTSC|MTS Systems Corporation Common Stock|Q|994222
MTSL|MER Telemanagement Solutions Ltd. Ordinary Shares|S|143258
MTSN|Mattson Technology, Inc. Common Stock|Q|9698837
MU|Micron Technology, Inc. Common Stock|Q|677856342
MVIS|Microvision, Inc. Common Stock|G|19406303
MVISW|Microvision, Inc. Warrant|G|2400
MWIV|MWI Veterinary Supply, Inc. Common Stock|Q|1975489
MXIM|Maxim Integrated Products, Inc. Common Stock|Q|64132510
MXWL|Maxwell Technologies, Inc. Common Stock|Q|3681754
MYGN|Myriad Genetics, Inc. Common Stock|Q|13222439
MYL|Mylan Inc. Common Stock|Q|110536958
MYRG|MYR Group, Inc. Common Stock|Q|1901923
MYRX|Myrexis, Inc Common Stock|G|542680
NABI|Nabi Biopharmaceuticals Common Stock|Q|4628298
NAFC|Nash-Finch Company Common Stock|Q|940938
NAII|Natural Alternatives International, Inc. Common Stock|G|268566
NANO|Nanometrics Incorporated Common Stock|Q|6017861
NANX|Nanophase Technologies Corporation Common Stock|S|518452
NASB|NASB Financial Inc. Common Stock|S|28517
NATH|Nathan's Famous, Inc. Common Stock|G|260755
NATI|National Instruments Corporation Common Stock|Q|8182843
NATL|National Interstate Corporation Common Stock|Q|242936
NATR|Nature's Sunshine Products, Inc. Common Stock|S|1027848
NAUH|National American University Holdings, Inc. Common Stock|G|247125
NAVG|The Navigators Group, Inc. Common Stock|Q|519062
NAVR|Navarre Corporation Common Stock|G|703967
NBBC|NewBridge Bancorp Common Stock|Q|167585
NBIX|Neurocrine Biosciences, Inc. Common Stock|Q|13266086
NBN|Northeast Bancorp Common Stock|G|22740
NBTB|NBT Bancorp Inc. Common Stock|Q|2160121
NBTF|NB&T FINANCIAL GROUP INC Common Stock|S|15842
NCBC|New Century Bancorp, Inc. (NC) Common Stock|G|128808
NCIT|NCI, Inc. Common Stock|Q|2205407
NCMI|National CineMedia, Inc. Common Stock|Q|4061607
NCTY|The9 Limited American Depositary Shares|Q|483210
NDAQ|The NASDAQ OMX Group, Inc. Common Stock|Q|30755111
NDSN|Nordson Corporation Common Stock|Q|7205990
NEBS|New England Bancshares, Inc. Common Stock|G|82700
NECB|Northeast Community Bancorp, Inc. Common Stock|G|235971
NEI|Network Engines, Inc Common Stock|G|7046482
NEOG|Neogen Corporation Common Stock|Q|2488644
NEPT|Neptune Technologies & Bioresources Inc Ordinary Shares|S|1086470
NETC|NET Servicos de Comunicacao S.A. American Depositary Shares|Q|252959
NEWL|NewLead Holdings Ltd. Common Stock|Q|67421
NEWP|Newport Corporation Common Stock|Q|6903415
NEWS|NewStar Financial, Inc. Common Stock|Q|1028365
NEWT|Newtek Business Services Inc. Common Stock|S|170163
NEXS|Nexxus Lighting, Inc. Common Stock|S|536332
NFBK|Northfield Bancorp, Inc. Common Stock|Q|393715
NFEC|NF Energy Saving Corporation Common Stock|S|91715
NFLX|Netflix, Inc. Common Stock|Q|268700022
NFSB|Newport Bancorp, Inc. Common Stock|G|27746
NGPC|NGP Capital Resources Company Common Stock|Q|1531623
NGSX|NeurogesX, Inc. Common Stock|G|4004214
NHTB|New Hampshire Thrift Bancshares, Inc. Common Stock|G|73481
NICE|NICE-Systems Limited American Depositary Shares|Q|3712556
NICK|Nicholas Financial, Inc. Common Stock|Q|305795
NIHD|NII Holdings, Inc. Common Stock|Q|56228317
NILE|Blue Nile, Inc. Common Stock|Q|4560007
NINE|Ninetowns Internet Technology Group Company Limited American Depositary Shares|G|52924
NKBP|China Nuokang Bio-Pharmaceutical Inc. American Depositary Shares|G|138421
NKSH|National Bankshares, Inc. Common Stock|S|168534
NKTR|Nektar Therapeutics Common Stock|Q|28441111
NLNK|NewLink Genetics Corporation Common Stock|G|380781
NLST|Netlist, Inc. Common Stock|G|9543045
NMAR|Nautilus Marine Acquisition Corp. Common Stock|S|2750
NMARW|Nautilus Marine Acquisition Corp. Warrant|S|1200
NMRX|Numerex Corp. Common Stock|G|277659
NNBR|NN, Inc. Common Stock|Q|2667666
NOBH|Nobility Homes, Inc. Common Stock|G|32868
NOIZ|Micronetics, Inc. Common Stock|S|200998
NOOF|New Frontier Media, Inc. Common Stock|Q|276461
NOVB|North Valley Bancorp Common Stock|Q|51088
NPBC|National Penn Bancshares, Inc. Common Stock|Q|13189553
NPBCO|National Penn Bancshares, Inc. Other Securities|Q|90322
NPSP|NPS Pharmaceuticals, Inc. Common Stock|G|17160043
NRCI|National Research Corporation Common Stock|G|106955
NRIM|Northrim BanCorp Inc Common Stock|Q|121545
NSEC|National Security Group, Inc. Common Stock|G|45713
NSIT|Insight Enterprises, Inc. Common Stock|Q|3511868
NSPH|Nanosphere, Inc. Common Stock|G|4383824
NSSC|NAPCO Security Technologies, Inc. Common Stock|Q|1412245
NSYS|Nortech Systems Incorporated Common Stock|S|50888
NTAP|NetApp, Inc. Common Stock|Q|152267787
NTCT|NetScout Systems, Inc. Common Stock|Q|8121305
NTES|NetEase.com, Inc. American Depositary Shares|Q|9724898
NTGR|NETGEAR, Inc. Common Stock|Q|6666180
NTIC|Northern Technologies International Corporation Common Stock|G|166328
NTK|Nortek Inc. Common Stock|G|83529
NTLS|NTELOS Holdings Corp. Common Stock|Q|1972959
NTRI|NutriSystem Inc Common Stock|Q|20581880
NTRS|Northern Trust Corporation Common Stock|Q|33593215
NTSC|National Technical Systems, Inc. Common Stock|G|77751
NTSP|NetSpend Holdings, Inc. Common Stock|Q|6584197
NTWK|NetSol Technologies Inc. Common Stock|S|3979161
NUAN|Nuance Communications, Inc. Common Stock|Q|105146699
NUCL|iShares Trust Other Securities|G|13080
NURO|NeuroMetrix, Inc. Common Stock|S|327338
NUTR|Nutraceutical International Corporation Common Stock|Q|518170
NUVA|NuVasive, Inc. Common Stock|Q|21011305
NVAX|Novavax, Inc. Common Stock|G|24561203
NVDA|NVIDIA Corporation Common Stock|Q|292139198
NVEC|NVE Corporation Common Stock|S|506863
NVGN|Novogen Limited American Depositary Shares|S|117749
NVLS|Novellus Systems, Inc. Common Stock|Q|61964842
NVMI|Nova Measuring Instruments Ltd. Ordinary Shares|Q|2032756
NVSL|Naugatuck Valley Financial Corporation Common Stock|G|163693
NVTL|Novatel Wireless, Inc. Common Stock|Q|3741395
NWBI|Northwest Bancshares, Inc. Common Stock|Q|9314021
NWFL|Norwood Financial Corp. Common Stock|G|32463
NWK|Network Equipment Technologies, Inc. Common Stock|G|2493052
NWLI|National Western Life Insurance Company Common Stock|Q|113903
NWPX|Northwest Pipe Company Common Stock|Q|1124557
NWS|News Corporation Common Stock|Q|57552274
NWSA|News Corporation Common Stock|Q|328682543
NXPI|NXP Semiconductors N.V. Common Stock|Q|32409229
NXST|Nexstar Broadcasting Group, Inc. Common Stock|G|650954
NXTM|NxStage Medical, Inc. Common Stock|Q|14559103
NYMT|New York Mortgage Trust, Inc. Common Stock|S|2378135
NYMX|Nymox Pharmaceutical Corporation Common Stock|S|985486
NYNY|Empire Resorts, Inc. Common Stock|G|396234
OABC|OmniAmerican Bancorp, Inc. Common Stock|Q|421913
OBAF|OBA Financial Services, Inc. Common Stock|S|54433
OBAS|Optibase Ltd. Ordinary Shares|G|56897
OBCI|Ocean Bio-Chem, Inc. Common Stock|S|156819
OCC|Optical Cable Corporation Common Stock|G|74385
OCFC|OceanFirst Financial Corp. Common Stock|Q|822719
OCLR|Oclaro, Inc. Common Stock|Q|18601994
OCLS|Oculus Innovative Sciences, Inc. Common Stock|S|1315456
OCZ|OCZ Technology Group Inc Common Stock|S|41091768
ODFL|Old Dominion Freight Line, Inc. Common Stock|Q|7599939
OFED|Oconee Federal Financial Corp. Common Stock|S|7266
OFIX|Orthofix International N.V. Common Stock|Q|1507429
OFLX|Omega Flex, Inc. Common Stock|G|92838
OGXI|OncoGenex Pharmaceuticals Inc. Common Stock|S|745012
OIIM|O2Micro International Limited American Depositary Shares|Q|2625826
OINK|Tianli Agritech, Inc. Common Stock|G|413196
OKSB|Southwest Bancorp, Inc. Common Stock|Q|1529467
OKSBP|Southwest Bancorp, Inc. Other Securities|Q|51606
OLBK|Old Line Bancshares, Inc. Common Stock|S|37779
OLCB|Ohio Legacy Corporation Common Stock|S|7840
OMAB|Grupo Aeroportuario del Centro Norte S.A.B. de C.V. American Depositary Shares|Q|270777
OMCL|Omnicell, Inc. Common Stock|Q|4672909
OMER|Omeros Corporation Common Stock|G|948875
OMEX|Odyssey Marine Exploration, Inc. Common Stock|S|9676247
OMPI|Obagi Medical Products, Inc. Common Stock|Q|1355095
ONCY|Oncolytics Biotech, Inc. Common Stock|S|1546003
ONEQ|Fidelity Nasdaq Composite Index Tracking Stock Other Securities|G|236738
ONFC|Oneida Financial Corp. Common Stock|G|138868
ONNN|ON Semiconductor Corporation Common Stock|Q|176828391
ONSM|Onstream Media Corporation Common Stock|S|619531
ONTY|Oncothyreon Inc. Common Stock|G|20291491
ONVI|Onvia, Inc. Common Stock|S|103741
ONXX|ONYX Pharmaceuticals, Inc. Common Stock|Q|23726755
OPAY|Official Payments Holdings, Inc. Common Stock|G|305910
OPEN|OpenTable, Inc. Common Stock|Q|20322231
OPHC|OptimumBank Holdings, Inc. Common Stock|S|20054
OPLK|Oplink Communications, Inc. Common Stock|Q|1824878
OPNT|OPNET Technologies Inc. Common Stock|Q|6459531
OPOF|Old Point Financial Corporation Common Stock|S|65232
OPTR|Optimer Pharmaceuticals, Inc. Common Stock|Q|9970478
OPTT|Ocean Power Technologies, Inc. Common Stock|G|1395569
OPWV|Openwave Systems Inc Common Stock|Q|12253455
OPXA|Opexa Therapeutics, Inc. Common Stock|S|843002
OPXAW|Opexa Therapeutics, Inc. Warrant|S|62008
OPXT|Opnext, Inc. Common Stock|Q|8014699
ORBC|ORBCOMM Inc. Common Stock|G|1597277
ORBK|Orbotech Ltd. Ordinary Shares|Q|1739673
ORBT|Orbit International Corporation Common Stock|S|104997
ORCC|Online Resources Corporation Common Stock|Q|977214
ORCL|Oracle Corporation Common Stock|Q|724877052
ORCT|Orckit Communications, Limited Ordinary Shares|G|988149
OREX|Orexigen Therapeutics, Inc. Common Stock|G|18008433
ORIG|Ocean Rig UDW Inc. Common Stock|Q|3709114
ORIT|Oritani Financial Corp. Common Stock|Q|4209465
ORLY|O'Reilly Automotive, Inc. Common Stock|Q|18448013
ORRF|Orrstown Financial Services Inc Common Stock|S|637969
OSBC|Old Second Bancorp, Inc. Common Stock|Q|495577
OSBCP|Old Second Bancorp, Inc. Other Securities|Q|112188
OSH|Orchard Supply Hardware Stores Corporation Common Stock|S|1837138
OSHC|Ocean Shore Holding Co. Common Stock|G|125894
OSIR|Osiris Therapeutics, Inc. Common Stock|G|2068119
OSIS|OSI Systems, Inc. Common Stock|Q|2398747
OSM|SLM Corporation Other Securities|G|399058
OSN|Ossen Innovation Co., Ltd. American Depositary Shares|G|613303
OSTK|Overstock.com, Inc. Common Stock|G|2758076
OSUR|OraSure Technologies, Inc. Common Stock|Q|6779026
OTEX|Open Text Corporation Common Stock|Q|12477572
OTIV|On Track Innovations Ltd Ordinary Shares|G|1749876
OTT|Otelco, Inc. Unit|G|1488889
OTTR|Otter Tail Corporation Common Stock|Q|2237951
OUTD|Outdoor Channel Holdings, Inc. Common Stock|Q|673506
OVBC|Ohio Valley Banc Corp. Common Stock|G|26233
OVLY|Oak Valley Bancorp (CA) Common Stock|S|82728
OVRL|Overland Storage, Inc. Common Stock|S|1026391
OVTI|OmniVision Technologies, Inc. Common Stock|Q|31280650
OXBT|Oxygen Biotherapeutics, Inc. Common Stock|S|1122170
OXGN|OXiGENE, Inc. Common Stock|S|8816142
OXLC|Oxford Lane Capital Corp. Common Stock|Q|313448
OYOG|OYO Geospace Corporation Common Stock|Q|673110
OZRK|Bank of the Ozarks Common Stock|Q|6241157
PAAS|Pan American Silver Corp. Common Stock|Q|37396058
PACB|Pacific Biosciences of California, Inc. Common Stock|Q|10380469
PACQ|Prime Acquisition Corp. Ordinary Shares|S|100
PACQU|Prime Acquisition Corp. Unit|S|2100
PACQW|Prime Acquisition Corp. Warrant|S|51800
PACR|Pacer International, Inc. Common Stock|Q|5370492
PACW|PacWest Bancorp Common Stock|Q|4758073
PAGG|PowerShares Exchange-Traded Fund Trust II Other Securities|G|317770
PANL|Universal Display Corporation Common Stock|Q|31025527
PARL|Parlux Fragrances, Inc. Common Stock|Q|2746629
PATH|NuPathe Inc. Common Stock|G|491808
PATK|Patrick Industries, Inc. Common Stock|G|1210131
PATR|Patriot Transportation Holding, Inc. Common Stock|Q|216554
PAYX|Paychex, Inc. Common Stock|Q|72084128
PBCT|People's United Financial, Inc. Common Stock|Q|107954336
PBHC|Pathfinder Bancorp, Inc. Common Stock|S|816
PBIB|Porter Bancorp, Inc. Common Stock|G|346230
PBIO|Pressure BioSciences, Inc. Common Stock|S|665050
PBIP|Prudential Bancorp, Inc. of Pennsylvania Common Stock|G|34939
PBSK|Poage Bankshares, Inc. Common Stock|S|61622
PCAR|PACCAR Inc. Common Stock|Q|70091448
PCBC|Pacific Capital Bancorp Common Stock|Q|382984
PCBK|Pacific Continental Corporation (Ore) Common Stock|Q|885373
PCCC|PC Connection, Inc. Common Stock|Q|1089493
PCH|Potlatch Corporation Common Stock|Q|5967687
PCLN|priceline.com Incorporated Common Stock|Q|15050388
PCO|Pendrell Corporation Common Stock|Q|3474031
PCOM|Points International, Ltd. Common Stock|S|656270
PCRX|Pacira Pharmaceuticals, Inc. Common Stock|G|3456203
PCTI|PC-Tel, Inc. Common Stock|G|368857
PCYC|Pharmacyclics, Inc. Common Stock|S|15455766
PCYO|Pure Cycle Corporation Common Stock|S|652014
PDCO|Patterson Companies, Inc. Common Stock|Q|16122764
PDEX|Pro-Dex, Inc. Common Stock|S|180096
PDFS|PDF Solutions, Inc. Common Stock|G|1155317
PDII|PDI, Inc. Common Stock|G|214641
PDLI|PDL BioPharma, Inc. Common Stock|Q|52081202
PEBK|Peoples Bancorp of North Carolina, Inc. Common Stock|G|63927
PEBO|Peoples Bancorp Inc. Common Stock|Q|570188
PEDH|Peoples Educational Holdings, Inc. Common Stock|S|13422
PEER|IntelePeer, Inc. Common Stock|Q|0
PEET|Peet's Coffee & Tea, Inc. Common Stock|Q|2507614
PEGA|Pegasystems Inc. Common Stock|Q|5383889
PEIX|Pacific Ethanol, Inc. Common Stock|S|80179987
PENN|Penn National Gaming, Inc. Common Stock|Q|7309409
PENX|Penford Corporation Common Stock|G|90488
PEOP|Peoples Federal Bancshares, Inc. Common Stock|S|105713
PERF|Perfumania Holdings, Inc Common Stock|S|361971
PERI|Perion Network Ltd Ordinary Shares|G|707610
PERY|Perry Ellis International Inc. Common Stock|Q|3684086
PESI|Perma-Fix Environmental Services, Inc. Common Stock|S|1665048
PETD|Petroleum Development Corporation Common Stock|Q|10272091
PETM|PetSmart, Inc Common Stock|Q|13535555
PETS|PetMed Express, Inc. Common Stock|Q|6984669
PFBC|Preferred Bank Common Stock|Q|401959
PFBI|Premier Financial Bancorp, Inc. Common Stock|G|78232
PFBX|Peoples Financial Corporation Common Stock|S|24952
PFCB|P.F.Chang's China Bistro, Inc. Common Stock|Q|6258974
PFIN|P & F Industries, Inc. Common Stock|G|129134
PFLT|PennantPark Floating Rate Capital Ltd. Common Stock|Q|461883
PFSW|PFSweb, Inc. Common Stock|S|1328448
PGC|Peapack-Gladstone Financial Corporation Common Stock|Q|157355
PGNX|Progenics Pharmaceuticals Inc. Common Stock|Q|2898364
PGTI|PGT, Inc. Common Stock|G|544354
PHII|PHI, Inc. Common Stock|G|44916
PHIIK|PHI, Inc. Common Stock|G|297851
PHMD|PhotoMedex, Inc. Common Stock|Q|362294
PICO|PICO Holdings Inc. Common Stock|Q|1186491
PKBK|Parke Bancorp, Inc. Common Stock|S|32204
PKOH|Park-Ohio Holdings Corp. Common Stock|Q|812463
PKOL|PowerShares Exchange-Traded Fund Trust II Other Securities|G|217846
PKT|Procera Networks, Inc. Common Stock|G|4143869
PLAB|Photronics, Inc. Common Stock|Q|13354685
PLBC|Plumas Bancorp Common Stock|S|43243
PLCC|Paulson Capital Corp. Common Stock|S|24286
PLCE|The Children's Place Retail Stores, Inc. Common Stock|Q|18617996
PLCM|Polycom, Inc. Common Stock|Q|68931932
PLFE|Presidential Life Corporation Common Stock|Q|875209
PLMT|Palmetto Bancshares, Inc. (SC) Common Stock|S|13919
PLNR|Planar Systems, Inc. Common Stock|G|330340
PLPC|Preformed Line Products Company Common Stock|Q|110496
PLTM|First Trust Exchange-Traded Fund II Other Securities|G|363691
PLUG|Plug Power, Inc. Common Stock|S|1940036
PLUS|ePlus inc. Common Stock|Q|523358
PLXS|Plexus Corp. Common Stock|Q|9409944
PLXT|PLX Technology, Inc. Common Stock|G|2960845
PMBC|Pacific Mercantile Bancorp Common Stock|Q|140691
PMCS|PMC - Sierra, Inc. Common Stock|Q|74585155
PMD|Psychemedics Corporation Common Stock|S|260150
PMFG|PMFG, Inc. Common Stock|Q|631275
PMNA|PowerShares Exchange-Traded Fund Trust II Other Securities|G|269583
PMTC|Parametric Technology Corporation Common Stock|Q|32389795
PMTI|Palomar Medical Technologies, Inc. Common Stock|Q|1172034
PNBC|Princeton National Bancorp, Inc. Common Stock|G|121977
PNBK|Patriot National Bancorp Inc. Common Stock|G|25024
PNCL|Pinnacle Airlines Corp. Common Stock|Q|5048407
PNFP|Pinnacle Financial Partners, Inc. Common Stock|Q|5741284
PNNT|PennantPark Investment Corporation Common Stock|Q|13547218
PNQI|PowerShares Exchange-Traded Fund Trust Other Securities|G|484799
PNRA|Panera Bread Company Common Stock|Q|7779881
PNRG|PrimeEnergy Corporation Common Stock|S|38473
PNSN|Penson Worldwide, Inc. Common Stock|Q|1978231
PNTR|Pointer Telocation Ltd. Ordinary Shares|S|20345
PODD|Insulet Corporation Common Stock|Q|7142216
POOL|Pool Corporation Common Stock|Q|4446171
POPE|Pope Resources Limited Partnership|S|51262
POWI|Power Integrations, Inc. Common Stock|Q|5582650
POWL|Powell Industries, Inc. Common Stock|Q|614566
POWR|PowerSecure International, Inc Common Stock|Q|1328620
POZN|Pozen, Inc. Common Stock|G|1855298
PPBI|Pacific Premier Bancorp Inc Common Stock|G|269028
PPHM|Peregrine Pharmaceuticals Inc. Common Stock|S|20022386
PRAA|Portfolio Recovery Associates, Inc. Common Stock|Q|3256536
PRAN|Prana Biotechnology Ltd American Depositary Shares|S|2392397
PRCP|Perceptron, Inc. Common Stock|G|936146
PRFT|Perficient, Inc. Common Stock|Q|2364106
PRFZ|PowerShares Exchange-Traded Fund Trust Other Securities|G|1239970
PRGO|Perrigo Company Common Stock|Q|17738647
PRGS|Progress Software Corporation Common Stock|Q|14172236
PRGX|PRGX Global, Inc. Common Stock|G|1818763
PRIM|Primoris Services Corporation Common Stock|Q|3971808
PRKR|ParkerVision, Inc. Common Stock|S|3183991
PRLS|Peerless Systems Corporation Common Stock|S|72245
PRMW|Primo Water Corporation Common Stock|G|5385086
PROJ|Deltek, Inc. Common Stock|Q|1336300
PROV|Provident Financial Holdings, Inc. Common Stock|Q|122890
PRPH|ProPhase Labs, Inc. Common Stock|G|101343
PRSC|The Providence Service Corporation Common Stock|Q|1200937
PRST|Presstek, Inc. Common Stock|Q|1042697
PRTS|U.S. Auto Parts Network, Inc. Common Stock|Q|1103604
PRWT|Premier West Bancorp Common Stock|S|273461
PRXI|Premier Exhibitions, Inc. Common Stock|G|2522185
PRXL|PAREXEL International Corporation Common Stock|Q|11071992
PSAU|PowerShares Exchange-Traded Fund Trust II Other Securities|G|126573
PSBH|PSB Holdings, Inc. Common Stock|G|1258
PSCC|PowerShares Exchange-Traded Fund Trust II Other Securities|G|154745
PSCD|PowerShares Exchange-Traded Fund Trust II Other Securities|G|480066
PSCE|PowerShares Exchange-Traded Fund Trust II Other Securities|G|366167
PSCF|PowerShares Exchange-Traded Fund Trust II Other Securities|G|508551
PSCH|PowerShares Exchange-Traded Fund Trust II Other Securities|G|882494
PSCI|PowerShares Exchange-Traded Fund Trust II Other Securities|G|407137
PSCM|PowerShares Exchange-Traded Fund Trust II Other Securities|G|57237
PSCT|PowerShares Exchange-Traded Fund Trust II Other Securities|G|1577302
PSCU|PowerShares Exchange-Traded Fund Trust II Other Securities|G|247430
PSDV|pSivida Corp. Common Stock|G|941437
PSEC|Prospect Capital Corporation Common Stock|Q|25090861
PSEM|Pericom Semiconductor Corporation Common Stock|Q|1943087
PSMT|PriceSmart, Inc. Common Stock|Q|9476114
PSOF|Pansoft Company Limited Common Stock|S|233244
PSSI|PSS World Medical Inc. Common Stock|Q|13473790
PSTB|Park Sterling Bank Common Stock|G|1350447
PSTI|Pluristem Therapeutics, Inc. Common Stock|S|1405680
PSTL|PowerShares Exchange-Traded Fund Trust II Other Securities|G|20441
PSTR|PostRock Energy Corporation Common Stock|G|577876
PSUN|Pacific Sunwear of California, Inc. Common Stock|Q|9296851
PTEK|PokerTek, Inc. Common Stock|S|772042
PTEN|Patterson-UTI Energy, Inc. Common Stock|Q|100536124
PTIE|Pain Therapeutics Common Stock|Q|2085826
PTIX|Performance Technologies, Incorporated Common Stock|G|103801
PTNR|Partner Communications Company Ltd. American Depositary Shares|Q|9423709
PTNT|Internet Patents Corporation Common Stock|S|955570
PTRY|The Pantry, Inc. Common Stock|Q|2274291
PTSI|P.A.M. Transportation Services, Inc. Common Stock|G|66622
PTSX|Point.360 Common Stock|S|37025
PULB|Pulaski Financial Corp. Common Stock|Q|352923
PURE|PURE Bioscience, Inc. Common Stock|S|3523935
PVFC|Pvf Capital Corp. Common Stock|S|180521
PVSW|Pervasive Software Inc. Common Stock|G|562148
PVTB|PrivateBancorp, Inc. Common Stock|Q|17576139
PVTBP|PrivateBancorp, Inc. Other Securities|Q|91900
PWAV|Powerwave Technologies, Inc. Common Stock|Q|10484565
PWER|Power-One, Inc. Common Stock|Q|49977420
PWND|PowerShares Exchange-Traded Fund Trust II Other Securities|G|113696
PWOD|Penns Woods Bancorp, Inc. Common Stock|Q|133816
PWRD|Perfect World Co., Ltd. American Depositary Shares|Q|26611015
PWX|Providence and Worcester Railroad Company Common Stock|G|94381
PXLW|Pixelworks, Inc. Common Stock|G|1012412
PZZA|Papa John'S International, Inc. Common Stock|Q|2977007
PZZI|Pizza Inn Holdings, Inc. Common Stock|S|1464877
QABA|First Trust Exchange-Traded Fund Other Securities|G|88331
QADA|QAD Inc. Common Stock|Q|291922
QADB|QAD Inc. Common Stock|Q|140104
QBAK|Qualstar Corporation Common Stock|G|75579
QCCO|QC Holdings, Inc. Common Stock|G|258794
QCLN|First Trust Exchange-Traded Fund Other Securities|G|93575
QCOM|QUALCOMM Incorporated Common Stock|Q|268399937
QCOR|Questcor Pharmaceuticals, Inc. Common Stock|Q|71351758
QCRH|QCR Holdings, Inc. Common Stock|G|48279
QDEL|Quidel Corporation Common Stock|Q|3849585
QGEN|Qiagen N.V. Ordinary Shares|Q|26505825
QKLS|QKL Stores, Inc. Common Stock|S|560619
QLGC|QLogic Corporation Common Stock|Q|21375187
QLIK|Qlik Technologies Inc. Common Stock|Q|16304995
QLTI|QLT Inc. Common Stock|Q|1276845
QLTY|Quality Distribution, Inc. Common Stock|G|1581233
QNST|QuinStreet, Inc. Common Stock|Q|3419055
QQEW|First Trust Exchange-Traded Fund Other Securities|G|1521283
QQQ|PowerShares Exchange-Traded Fund Trust Other Securities|G|830585827
QQQC|Global X Funds Other Securities|G|48597
QQQM|Global X Funds Other Securities|G|430
QQQV|Global X Funds Other Securities|G|16663
QQQX|NASDAQ Premium Income and Growth Fund Inc. Common Stock|Q|1390002
QQXT|First Trust Exchange-Traded Fund Other Securities|G|304791
QSFT|Quest Software, Inc. Common Stock|Q|9534615
QSII|Quality Systems, Inc. Common Stock|Q|12798379
QTEC|First Trust Exchange-Traded Fund Other Securities|G|1162723
QTWW|Quantum Fuel Systems Technologies Worldwide, Inc. Common Stock|G|8923403
QUIK|QuickLogic Corporation Common Stock|G|2047397
RADA|Rada Electronics Industries Limited Ordinary Shares|S|64413
RAIL|Freightcar America, Inc. Common Stock|Q|1382306
RAND|Rand Capital Corporation Common Stock|S|36048
RAVN|Raven Industries, Inc. Common Stock|Q|1128266
RBCAA|Republic Bancorp, Inc. Common Stock|Q|1035244
RBCN|Rubicon Technology, Inc. Common Stock|Q|11032621
RBNF|Rurban Financial Corp Common Stock|G|37687
RBPAA|Royal Bancshares of Pennsylvania, Inc. Common Stock|G|39851
RCII|Rent-A-Center Inc. Common Stock|Q|11917805
RCKB|Rockville Financial, Inc. Common Stock|Q|1282259
RCKY|Rocky Brands, Inc. Common Stock|Q|364711
RCMT|RCM Technologies, Inc. Common Stock|G|382405
RCON|Recon Technology, Ltd. Ordinary Shares|S|147734
RDA|RDA Microelectronics, Inc. American Depositary Shares|Q|805270
RDCM|Radcom Ltd. Ordinary Shares|S|132195
RDEA|Ardea Biosciences, Inc. Common Stock|Q|3678785
RDEN|Elizabeth Arden, Inc. Common Stock|Q|2580029
RDI|Reading International Inc Common Stock|S|269522
RDIB|Reading International Inc Common Stock|S|4
RDNT|RadNet, Inc. Common Stock|G|2227018
RDWR|Radware Ltd. Ordinary Shares|Q|1721488
RECN|Resources Connection, Inc. Common Stock|Q|5895966
RECV|Recovery Energy, Inc. Common Stock|G|637645
REDF|Rediff.com India Limited American Depositary Shares|G|8101756
REED|Reeds, Inc. Common Stock|S|344281
REFR|Research Frontiers Incorporated Common Stock|S|530738
REGI|Renewable Energy Group, Inc. Common Stock|G|4249174
REGN|Regeneron Pharmaceuticals, Inc. Common Stock|Q|32631770
REIS|Reis, Inc Common Stock|G|131047
RELL|Richardson Electronics, Ltd. Common Stock|Q|1434517
RELV|Reliv' International, Inc. Common Stock|Q|80724
RENT|Rentrak Corporation Common Stock|Q|915552
REVU|The Princeton Review, Inc. Common Stock|S|11206983
REXI|Resource America, Inc. Common Stock|Q|180202
REXX|Rex Energy Corporation Common Stock|Q|24399001
RFIL|RF Industries, Ltd. Common Stock|G|221298
RFMD|RF Micro Devices, Inc. Common Stock|Q|160757172
RFMI|RF Monolithics, Inc. Common Stock|S|352739
RGCO|RGC Resources Inc. Common Stock|G|37399
RGDX|Response Genetics, Inc. Common Stock|S|263386
RGEN|Repligen Corporation Common Stock|G|746389
RGLD|Royal Gold, Inc. Common Stock|Q|17101395
RICK|Rick's Cabaret International, Inc. Common Stock|G|951068
RIGL|Rigel Pharmaceuticals, Inc. Common Stock|Q|6061435
RIMG|Rimage Corporation Common Stock|Q|907235
RIMM|Research In Motion Limited Common Stock|Q|532886681
RITT|RIT Technologies Ltd. Common Stock|S|522016
RIVR|River Valley Bancorp. Common Stock|S|11025
RJET|Republic Airways Holdings, Inc. Common Stock|Q|5425661
RLOC|ReachLocal, Inc. Common Stock|Q|2948547
RLOG|Rand Logistics, Inc. Common Stock|S|94404
RMBS|Rambus, Inc. Common Stock|Q|31297633
RMCF|Rocky Mountain Chocolate Factory, Inc. Common Stock|G|260710
RMKR|Rainmaker Systems, Inc. Common Stock|S|58033
RMTI|Rockwell Medical Technologies, Inc. Common Stock|G|1279641
RMTR|Ramtron International Corporation Common Stock|G|1011568
RNET|RigNet, Inc. Common Stock|Q|612144
RNIN|Wireless Ronin Technologies, Inc. Common Stock|S|1028505
RNST|Renasant Corporation Common Stock|Q|1130097
RNWK|RealNetworks, Inc. Common Stock|Q|3986796
ROCK|Gibraltar Industries, Inc. Common Stock|Q|1883474
ROCM|Rochester Medical Corporation Common Stock|G|446567
RODM|Rodman & Renshaw Capital Group, Inc. Common Stock|G|1453528
ROIA|Radio One, Inc. Common Stock|S|77452
ROIAK|Radio One, Inc. Common Stock|G|2056501
ROIC|Retail Opportunity Investments Corp. Common Stock|Q|5028861
ROICU|Retail Opportunity Investments Corp. Unit|Q|0
ROICW|Retail Opportunity Investments Corp. Warrant|Q|878907
ROLL|RBC Bearings Incorporated Common Stock|Q|1632096
ROMA|Roma Financial Corporation Common Stock|Q|194690
ROSE|Rosetta Resources Inc. Common Stock|Q|11050961
ROSG|Rosetta Genomics Ltd. Ordinary Shares|S|11533706
ROST|Ross Stores, Inc. Common Stock|Q|49443464
ROVI|Rovi Corporation Common Stock|Q|37016653
ROYL|Royale Energy, Inc. Common Stock|S|6078006
RP|RealPage, Inc. Common Stock|Q|3280624
RPRX|Repros Therapeutics Inc. Common Stock|S|2524910
RPRXW|Repros Therapeutics Inc. Warrant|S|0
RPRXZ|Repros Therapeutics Inc. Warrant|S|0
RPTP|Raptor Pharmaceutical Corp. Common Stock|G|8273526
RPXC|RPX Corporation Common Stock|Q|4801164
RRD|R.R. Donnelley & Sons Company Common Stock|Q|109216002
RRGB|Red Robin Gourmet Burgers, Inc. Common Stock|Q|2854053
RRST|RRSat Global Communications Network Ltd. Ordinary Shares|Q|78405
RSOL|Real Goods Solar, Inc. Common Stock|G|348180
RSTI|Rofin-Sinar Technologies, Inc. Common Stock|Q|3039406
RSYS|RadiSys Corporation Common Stock|Q|1808421
RTEC|Rudolph Technologies, Inc. Common Stock|Q|4515541
RTIX|RTI Biologics, Inc. Common Stock|Q|6840461
RTLX|Retalix Ltd. Ordinary Shares|Q|127645
RUE|rue21, inc. Common Stock|Q|7417119
RUSHA|Rush Enterprises, Inc. Common Stock|Q|2982604
RUSHB|Rush Enterprises, Inc. Common Stock|Q|69941
RUTH|Ruth's Hospitality Group, Inc. Common Stock|Q|3578847
RVBD|Riverbed Technology, Inc. Common Stock|Q|100197286
RVSB|Riverview Bancorp Inc Common Stock|Q|180879
RVSN|RADVision Ltd. Ordinary Shares|Q|1990141
RYAAY|Ryanair Holdings plc American Depositary Shares|Q|8132474
SAAS|inContact, Inc. Common Stock|S|4246042
SABA|Saba Software, Inc. Common Stock|G|6376915
SAFM|Sanderson Farms, Inc. Common Stock|Q|7423521
SAFT|Safety Insurance Group, Inc. Common Stock|Q|549210
SAIA|Saia, Inc. Common Stock|Q|1200218
SALM|Salem Communications Corporation Common Stock|G|219083
SANM|Sanmina-SCI Corporation Common Stock|Q|17019374
SANW|S&W Seed Company Common Stock|S|233721
SANWW|S&W Seed Company Warrant|S|33509
SANWZ|S&W Seed Company Warrant|S|12560
SAPE|Sapient Corporation Common Stock|Q|12684880
SAPX|Seven Arts Entertainment, Inc. Common Stock|S|55949621
SASR|Sandy Spring Bancorp, Inc. Common Stock|Q|1316961
SATC|SatCon Technology Corporation Common Stock|S|14057657
SATS|EchoStar Corporation Common Stock|Q|4913942
SAVB|The Savannah Bancorp, Inc. Common Stock|G|133720
SAVE|Spirit Airlines, Inc. Common Stock|Q|15136987
SBAC|SBA Communications Corporation Common Stock|Q|22696692
SBBX|Sussex Bancorp Common Stock|G|28921
SBCF|Seacoast Banking Corporation of Florida Common Stock|Q|3324338
SBGI|Sinclair Broadcast Group, Inc. Common Stock|Q|8615440
SBLK|Star Bulk Carriers Corp. Common Stock|Q|7492305
SBNY|Signature Bank Common Stock|Q|9163732
SBNYW|Signature Bank Warrant|Q|2208
SBRA|Sabra Healthcare REIT, Inc. Common Stock|Q|6959410
SBSA|Spanish Broadcasting System, Inc. Common Stock|G|4824068
SBSI|Southside Bancshares, Inc. Common Stock|Q|1365304
SBUX|Starbucks Corporation Common Stock|Q|126197635
SCBT|SCBT Financial Corporation Common Stock|Q|508484
SCEI|Sino Clean Energy Inc. Common Stock|G|6281832
SCHL|Scholastic Corporation Common Stock|Q|4062643
SCHN|Schnitzer Steel Industries, Inc. Common Stock|Q|6035982
SCHS|School Specialty, Inc. Common Stock|Q|9018361
SCIL|Scientific Learning Corporation Common Stock|G|106332
SCKT|Socket Mobile, Inc. Common Stock|S|89672
SCLN|SciClone Pharmaceuticals, Inc. Common Stock|Q|3220606
SCLP|Russell Exchange Traded Funds Trust Other Securities|G|1124
SCMF|Southern Community Financial Corporation Common Stock|Q|237093
SCMFO|Southern Community Financial Corporation Other Securities|Q|97152
SCMP|Sucampo Pharmaceuticals, Inc. Common Stock|G|374702
SCMR|Sycamore Networks, Inc. Common Stock|Q|2066048
SCOG|Russell Exchange Traded Funds Trust Other Securities|G|3015
SCOK|SinoCoking Coal and Coke Chemical Industries, Inc Common Stock|S|1362364
SCON|Superconductor Technologies Inc. Common Stock|S|2124858
SCOR|comScore, Inc. Common Stock|Q|3209255
SCSC|ScanSource, Inc. Common Stock|Q|2940033
SCSS|Select Comfort Corporation Common Stock|Q|24405938
SCTR|Russell Exchange Traded Funds Trust Other Securities|G|480
SCVL|Shoe Carnival, Inc. Common Stock|Q|1247455
SDBT|SoundBite Communications, Inc. Common Stock|G|1667017
SDIX|Strategic Diagnostics Inc. Common Stock|G|382274
SEAC|SeaChange International, Inc. Common Stock|Q|2621976
SEED|Origin Agritech Limited Common Stock|Q|1527566
SEIC|SEI Investments Company Common Stock|Q|16236179
SENEA|Seneca Foods Corp. Common Stock|Q|582598
SENEB|Seneca Foods Corp. Common Stock|Q|7505
SEV|Sevcon, Inc. Common Stock|S|38708
SFLY|Shutterfly, Inc. Common Stock|Q|27290535
SFNC|Simmons First National Corporation Common Stock|Q|713296
SFST|Southern First Bancshares, Inc. Common Stock|G|67164
SGC|Superior Uniform Group, Inc. Common Stock|G|87094
SGEN|Seattle Genetics, Inc. Common Stock|Q|30344293
SGGG|Russell Exchange Traded Funds Trust Other Securities|G|8430
SGI|Silicon Graphics International Corp Common Stock|Q|6440949
SGMA|SigmaTron International, Inc. Common Stock|S|108479
SGMO|Sangamo BioSciences, Inc. Common Stock|G|5019916
SGMS|Scientific Games Corp Common Stock|Q|15956073
SGNT|Sagent Pharmaceuticals, Inc. Common Stock|G|2220720
SGOC|SGOCO Group, Ltd Ordinary Shares|S|251499
SGRP|SPAR Group, Inc. Common Stock|S|53125
SGYP|Synergy Pharmaceuticals, Inc. Common Stock|S|434239
SGYPU|Synergy Pharmaceuticals, Inc. Unit|S|10132
SGYPW|Synergy Pharmaceuticals, Inc. Warrant|S|186672
SHBI|Shore Bancshares Inc Common Stock|Q|91064
SHEN|Shenandoah Telecommunications Co Common Stock|Q|1696253
SHFL|Shuffle Master, Inc. Common Stock|Q|7081151
SHIP|Seanergy Maritime Holdings Corp Common Stock|G|215808
SHLD|Sears Holdings Corporation Common Stock|Q|65080577
SHLM|A. Schulman, Inc. Common Stock|Q|4560885
SHLO|Shiloh Industries, Inc. Common Stock|G|198259
SHOO|Steven Madden, Ltd. Common Stock|Q|8478867
SHOR|ShoreTel, Inc. Common Stock|Q|3929051
SHPGY|Shire plc American Depositary Shares|Q|8421254
SIAL|Sigma-Aldrich Corporation Common Stock|Q|14780000
SIBC|State Investors Bancorp, Inc. Common Stock|S|42014
SIEB|Siebert Financial Corp. Common Stock|S|10287
SIFI|SI Financial Group, Inc. Common Stock|G|131451
SIFY|Sify Technologies Limited American Depositary Shares|Q|14404226
SIGA|SIGA Technologies Inc. Common Stock|G|12224488
SIGI|Selective Insurance Group, Inc. Common Stock|Q|3329226
SIGM|Sigma Designs, Inc. Common Stock|Q|4471171
SILC|Silicom Ltd Ordinary Shares|G|454158
SIMG|Silicon Image, Inc. Common Stock|Q|22692768
SIMO|Silicon Motion Technology Corporation American Depositary Shares|Q|12123624
SINA|Sina Corporation Ordinary Shares|Q|118372557
SINO|Sino-Global Shipping America, Ltd. Common Stock|S|798566
SIRI|Sirius XM Radio Inc. Common Stock|Q|1307213013
SIRO|Sirona Dental Systems, Inc. Common Stock|Q|8648427
SIVB|SVB Financial Group Common Stock|Q|11402651
SIVBO|SVB Financial Group Other Securities|Q|24437
SKBI|Skystar Bio-Pharmaceutical Company Common Stock|S|376146
SKUL|Skullcandy, Inc. Common Stock|Q|9353150
SKYW|SkyWest, Inc. Common Stock|Q|3987540
SKYY|First Trust Exchange-Traded Fund II Other Securities|G|918899
SLAB|Silicon Laboratories, Inc. Common Stock|Q|8936789
SLGN|Silgan Holdings, Inc. Common Stock|Q|3294711
SLM|SLM Corporation Common Stock|Q|87839892
SLMAP|SLM Corporation Preferred Stock|Q|81749
SLMBP|SLM Corporation Preferred Stock|Q|2300647
SLP|Simulations Plus, Inc. Common Stock|S|294571
SLRC|Solar Capital Ltd. Common Stock|Q|4288735
SLTC|Selectica, Inc. Common Stock|S|38947
SLTM|Solta Medical, Inc Common Stock|Q|3728463
SLXP|Salix Pharmaceuticals, Ltd. Common Stock|Q|12445115
SMBC|Southern Missouri Bancorp, Inc. Common Stock|G|40756
SMBL|Smart Balance Inc Common Stock|Q|5731918
SMCG|Millenium India Acquisition Company Inc. Common Stock|S|110292
SMCI|Super Micro Computer, Inc. Common Stock|Q|3935453
SMED|Sharps Compliance Corp Common Stock|S|693952
SMIT|Schmitt Industries, Inc. Common Stock|S|39383
SMMF|Summit Financial Group, Inc. Common Stock|S|36658
SMRT|Stein Mart, Inc. Common Stock|Q|3502460
SMSC|Standard Microsystems Corporation Common Stock|Q|3381778
SMSI|Smith Micro Software, Inc. Common Stock|Q|16577902
SMT|SMART Technologies Inc. Ordinary Shares|Q|3798520
SMTC|Semtech Corporation Common Stock|Q|10566446
SMTX|SMTC Corporation Common Stock|G|1216137
SNAK|Inventure Foods, Inc. Common Stock|G|610383
SNBC|Sun Bancorp, Inc. Common Stock|Q|2793303
SNCR|Synchronoss Technologies, Inc. Common Stock|Q|7136338
SNDK|SanDisk Corporation Common Stock|Q|141351704
SNFCA|Security National Financial Corporation Common Stock|G|24087
SNHY|Sun Hydraulics Corporation Common Stock|Q|1625547
SNMX|Senomyx, Inc. Common Stock|G|3267397
SNPS|Synopsys, Inc. Common Stock|Q|16042294
SNSS|Sunesis Pharmaceuticals, Inc. Common Stock|S|2242758
SNTA|Synta Pharmaceuticals Corp. Common Stock|G|10227007
SNTS|Santarus, Inc. Common Stock|Q|9695957
SOCB|Southcoast Financial Corporation Common Stock|G|40578
SOCL|Global X Funds Other Securities|G|131325
SODA|SodaStream International Ltd. Ordinary Shares|Q|26737026
SOFO|Sonic Foundry, Inc. Common Stock|S|111960
SOHU|Sohu.com Inc. Common Stock|Q|25619598
SOMH|Somerset Hills Bancorp Common Stock|G|66486
SOMX|Somaxon Pharmaceuticals, Inc. Common Stock|S|4484653
SONA|Southern National Bancorp of Virginia, Inc. Common Stock|G|45771
SONC|Sonic Corp. Common Stock|Q|8767343
SONO|SonoSite, Inc. Common Stock|Q|4969468
SONS|Sonus Networks, Inc. Common Stock|Q|29281375
SORL|SORL Auto Parts, Inc. Common Stock|G|2570868
SOXX|iShares Trust Other Securities|G|8451151
SPAN|Span-America Medical Systems, Inc. Common Stock|G|65591
SPAR|Spartan Motors, Inc. Common Stock|Q|2006444
SPBC|SP Bancorp, Inc. Common Stock|S|15597
SPCHA|Sport Chalet, Inc. Common Stock|G|30275
SPCHB|Sport Chalet, Inc. Common Stock|G|9023
SPEX|Spherix Incorporated Common Stock|S|2682518
SPIL|Siliconware Precision Industries Company, Ltd. American Depositary Shares|Q|36384844
SPIR|Spire Corporation Common Stock|S|491152
SPLS|Staples, Inc. Common Stock|Q|163544088
SPMD|SuperMedia Inc. Common Stock|Q|1612775
SPNC|The Spectranetics Corporation Common Stock|Q|1990557
SPNS|Sapiens International Corporation N.V. Common Stock|S|265256
SPPI|Spectrum Pharmaceuticals, Inc. Common Stock|Q|34918257
SPPR|Supertel Hospitality, Inc. Common Stock|G|646875
SPPRO|Supertel Hospitality, Inc. Preferred Stock|G|43392
SPPRP|Supertel Hospitality, Inc. Preferred Stock|G|156652
SPRD|Spreadtrum Communications, Inc. American Depositary Shares|Q|42223570
SPRO|SmartPros Ltd. Common Stock|S|58126
SPRT|support.com, Inc. Common Stock|Q|3368880
SPSC|SPS Commerce, Inc. Common Stock|G|901610
SPTN|Spartan Stores, Inc. Common Stock|Q|1873464
SPU|SkyPeople Fruit Juice, Inc. Common Stock|G|1082029
SPWR|SunPower Corporation Common Stock|Q|17686076
SQI|SciQuest, Inc. Common Stock|Q|1317474
SQNM|Sequenom, Inc. Common Stock|Q|60786752
SQQQ|ProShares Trust Other Securities|G|39823347
SRCE|1st Source Corporation Common Stock|Q|1176017
SRCL|Stericycle, Inc. Common Stock|Q|10188896
SRDX|SurModics, Inc. Common Stock|Q|1079349
SREV|ServiceSource International, Inc. Common Stock|Q|11000901
SRLS|SeraCare Life Sciences Inc Common Stock|S|321701
SRSL|SRS Labs, Inc. Common Stock|G|601638
SSBI|Summit State Bank Common Stock|G|66306
SSFN|Stewardship Financial Corp Common Stock|S|17487
SSNC|SS&C Technologies Holdings, Inc. Common Stock|Q|2222423
SSRI|Silver Standard Resources, Inc Common Stock|Q|23728035
SSRX|3SBio Inc. American Depositary Shares|Q|1056801
SSYS|Stratasys, Inc. Common Stock|Q|3815332
STAA|STAAR Surgical Company Common Stock|G|3687948
STAN|Standard Parking Corporation Common Stock|Q|771195
STB|Student Transportation Inc Common Stock|Q|1154268
STBA|S&T Bancorp, Inc. Common Stock|Q|1619771
STBZ|State Bank Financial Corporation. Common Stock|S|3258647
STEC|STEC, Inc. Common Stock|Q|16730381
STEI|Stewart Enterprises, Inc. Common Stock|Q|6820313
STEL|StellarOne Corporation Common Stock|Q|885352
STEM|StemCells, Inc. Common Stock|G|14409888
STFC|State Auto Financial Corporation Common Stock|Q|667730
STKL|SunOpta, Inc. Common Stock|Q|6120532
STLD|Steel Dynamics, Inc. Common Stock|Q|67647918
STLY|Stanley Furniture Company, Inc. Common Stock|Q|555114
STMP|Stamps.com Inc. Common Stock|Q|8211150
STND|Standard Financial Corp. Common Stock|S|17335
STNR|Steiner Leisure Limited Common Stock|Q|831195
STRA|Strayer Education, Inc. Common Stock|Q|2641249
STRC|SRI/Surgical Express, Inc. Common Stock|G|138784
STRL|Sterling Construction Company Inc Common Stock|Q|1130178
STRM|Streamline Health Solutions, Inc. Common Stock|S|167587
STRN|Sutron Corporation Common Stock|S|52747
STRS|Stratus Properties, Inc. Common Stock|Q|42391
STRT|Strattec Security Corporation Common Stock|G|55405
STSA|Sterling Financial Corporation Common Stock|S|1800949
STX|Seagate Technology. Common Stock|Q|246998015
STXS|Stereotaxis, Inc. Common Stock|G|3959538
SUBK|Suffolk Bancorp Common Stock|Q|571162
SUMR|Summer Infant, Inc. Common Stock|S|2515744
SUNH|Sun Healthcare Group, Inc. Common Stock|Q|8128814
SUNS|Solar Senior Capital Ltd. Common Stock|Q|544314
SUPX|Supertex, Inc. Common Stock|Q|732653
SURG|Synergetics USA, Inc. Common Stock|S|1928989
SURW|SureWest Communications Common Stock|Q|952830
SUSQ|Susquehanna Bancshares, Inc. Common Stock|Q|35184670
SUSS|Susser Holdings Corporation Common Stock|Q|2411960
SUTR|Sutor Technology Group Limited Common Stock|S|568895
SVA|Sinovac Biotech, Ltd. Ordinary Shares|Q|3823054
SVBI|Severn Bancorp Inc Common Stock|S|57338
SVNT|Savient Pharmaceuticals Inc Common Stock|G|23644259
SVVC|Firsthand Technology Value Fund, Inc. Common Stock|G|419751
SWHC|Smith & Wesson Holding Corporation Common Stock|Q|16238724
SWIR|Sierra Wireless, Inc. Common Stock|Q|721679
SWKS|Skyworks Solutions, Inc. Common Stock|Q|109315927
SWSH|Swisher Hygiene, Inc. Common Stock|Q|9130677
SXCI|SXC Health Solutions Corp. Common Stock|Q|7449556
SYBT|S.Y. Bancorp, Inc. Common Stock|Q|405995
SYBTP|S.Y. Bancorp, Inc. Other Securities|Q|13040
SYKE|Sykes Enterprises, Incorporated Common Stock|Q|2808968
SYMC|Symantec Corporation Common Stock|Q|135818226
SYMM|Symmetricom, Inc. Common Stock|Q|2304715
SYMX|Synthesis Energy Systems, Inc. Common Stock|G|785371
SYNA|Synaptics Incorporated Common Stock|Q|11053720
SYNL|Synalloy Corporation Common Stock|G|111674
SYNM|Syntroleum Corporation Common Stock|S|4174420
SYNT|Syntel, Inc. Common Stock|Q|1969068
SYPR|Sypris Solutions, Inc. Common Stock|G|265892
SYUT|Synutra International, Inc. Common Stock|Q|1701551
SZYM|Solazyme, Inc. Common Stock|Q|4545589
TACT|TransAct Technologies Incorporated Common Stock|G|186793
TAIT|Taitron Components Incorporated Common Stock|S|48751
TASR|TASER International, Inc. Common Stock|Q|7259210
TAST|Carrols Restaurant Group, Inc. Common Stock|Q|1161430
TATT|TAT Technologies Ltd. Ordinary Shares|G|29337
TAXI|Medallion Financial Corp. Common Stock|Q|1375161
TAYC|Taylor Capital Group, Inc. Common Stock|Q|1051290
TAYCP|Taylor Capital Group, Inc. Other Securities|Q|98465
TAYD|Taylor Devices, Inc. Common Stock|S|303048
TBAC|Tandy Brands Accessories, Inc. Common Stock|G|305840
TBBK|The Bancorp, Inc. Common Stock|Q|1912701
TBET|Tibet Pharmaceuticals, Inc. Common Stock|G|445942
TBNK|Territorial Bancorp Inc. Common Stock|Q|414287
TBOW|Trunkbow International Holdings Ltd. Common Stock|G|380046
TCBI|Texas Capital Bancshares, Inc. Common Stock|Q|9837647
TCBIW|Texas Capital Bancshares, Inc. Warrant|Q|900
TCBK|TriCo Bancshares Common Stock|Q|601254
TCCO|Technical Communications Corporation Common Stock|S|40121
TCHC|21st Century Holding Company Common Stock|G|520509
TCRD|THL Credit, Inc. Common Stock|Q|729799
TEAR|TearLab Corporation Common Stock|S|1745985
TECD|Tech Data Corporation Common Stock|Q|7709674
TECH|Techne Corporation Common Stock|Q|2213837
TECUA|Tecumseh Products Company Common Stock|Q|1173170
TECUB|Tecumseh Products Company Common Stock|Q|13863
TELK|Telik, Inc. Common Stock|S|13491326
TESO|Tesco Corporation Common Stock|Q|3731187
TESS|TESSCO Technologies Incorporated Common Stock|G|676152
TEVA|Teva Pharmaceutical Industries Limited American Depositary Shares|Q|109324634
TFCO|Tufco Technologies, Inc. Common Stock|S|18965
TFM|The Fresh Market, Inc. Common Stock|Q|5300141
TFSL|TFS Financial Corporation Common Stock|Q|3295296
TGA|Transglobe Energy Corp Ordinary Shares|Q|2402016
TGAL|Tegal Corporation Common Stock|S|79010
TGE|TGC Industries, Inc. Common Stock|Q|2031137
THER|Theratechnologies Inc. Common Stock|G|452819
THFF|First Financial Corporation Indiana Common Stock|Q|640850
THLD|Threshold Pharmaceuticals, Inc. Common Stock|S|3667567
THOR|Thoratec Corporation Common Stock|Q|15872922
THQI|THQ Inc. Common Stock|Q|35923225
THRD|TF Financial Corporation Common Stock|G|11896
THRX|Theravance, Inc. Common Stock|G|19118140
THTI|THT Heat Transfer Technology, Inc. Common Stock|S|175506
TIBB|TIB Financial Corporation Common Stock|S|56417
TIBX|TIBCO Software, Inc. Common Stock|Q|55481331
TICC|TICC Capital Corp. Common Stock|Q|3298416
TIGR|TigerLogic Corporation Common Stock|S|88864
TIII|Tii Network Technologies, Inc. Common Stock|S|836165
TINY|Harris & Harris Group, Inc. Common Stock|G|2282720
TISA|Top Image Systems, Ltd. Ordinary Shares|S|1288435
TITN|Titan Machinery Inc. Common Stock|Q|3837627
TIVO|TiVo Inc. Common Stock|Q|50619192
TKMR|Tekmira Pharmaceuticals Corp Common Stock|S|216981
TLAB|Tellabs, Inc. Common Stock|Q|72857081
TLEO|Taleo Corporation Common Stock|Q|13218679
TLF|Tandy Leather Factory, Inc. Common Stock|G|40484
TMNG|The Management Network Group, Inc. Common Stock|G|124184
TNAV|TeleNav, Inc. Common Stock|Q|1774419
TNGN|Tengion, Inc. Common Stock|G|10332224
TNGO|Tangoe, Inc. Common Stock|Q|3688948
TOFC|Tower Financial Corporation Common Stock|G|59761
TOPS|TOP Ships Inc. Common Stock|Q|81115
TORM|TOR Minerals International Inc Common Stock|S|48678
TOWN|Towne Bank Common Stock|Q|1182056
TPCG|TPC Group, Inc. Common Stock|S|2430678
TPGI|Thomas Properties Group, Inc. Common Stock|G|872332
TQNT|TriQuint Semiconductor, Inc. Common Stock|Q|86907404
TQQQ|ProShares Trust Other Securities|G|17008628
TRAK|DealerTrack Holdings, Inc. Common Stock|Q|4416598
TRCR|Transcend Services, Inc. Common Stock|Q|1278167
TREE|Tree.com, Inc. Common Stock|G|187147
TRGT|Targacept, Inc. Common Stock|Q|7830961
TRIB|Trinity Biotech plc American Depositary Shares|Q|1060342
TRIP|TripAdvisor, Inc. Common Stock|Q|41620177
TRIT|Tri-Tech Holding Inc. Ordinary Shares|S|1138994
TRLG|True Religion Apparel, Inc. Common Stock|Q|4571865
TRMB|Trimble Navigation Limited Common Stock|Q|15919746
TRMD|TORM A/S American Depositary Shares|Q|284884
TRMK|Trustmark Corporation Common Stock|Q|7813497
TRNS|Transcat, Inc. Common Stock|G|35072
TRNX|Tornier N.V. Ordinary Shares|Q|2494064
TROW|T. Rowe Price Group, Inc. Common Stock|Q|41099586
TRS|TriMas Corporation Common Stock|Q|2376531
TRST|TrustCo Bank Corp NY Common Stock|Q|5706387
TSBK|Timberland Bancorp, Inc. Common Stock|G|107170
TSCO|Tractor Supply Company Common Stock|Q|17018873
TSEM|Tower Semiconductor Ltd. Ordinary Shares|Q|10659196
TSLA|Tesla Motors, Inc. Common Stock|Q|26141807
TSON|TranS1 Inc. Common Stock|G|2301751
TSPT|Transcept Pharmaceuticals, Inc. Common Stock|G|2307449
TSRA|Tessera Technologies, Inc. Common Stock|Q|9206544
TSRI|TSR, Inc. Common Stock|S|16766
TSRX|Trius Therapeutics, Inc. Common Stock|G|7808018
TST|TheStreet, Inc. Common Stock|G|2472254
TSTC|Telestone Technologies Corp. Common Stock|Q|2135031
TSTF|TeamStaff, Inc. Common Stock|S|268591
TSYS|TeleCommunication Systems, Inc. Common Stock|Q|5260242
TTEC|TeleTech Holdings, Inc. Common Stock|Q|3411843
TTEK|Tetra Tech, Inc. Common Stock|Q|5090737
TTGT|TechTarget, Inc. Common Stock|G|717746
TTHI|Transition Therapeutics, Inc. Ordinary Shares|G|379090
TTMI|TTM Technologies, Inc. Common Stock|Q|12053929
TTWO|Take-Two Interactive Software, Inc. Common Stock|Q|41881172
TUDO|Tudou Holdings Limited American Depositary Shares|G|498167
TUES|Tuesday Morning Corp. Common Stock|Q|3678706
TWER|Towerstream Corporation Common Stock|S|6836853
TWGP|Tower Group, Inc. Common Stock|Q|4068317
TWIN|Twin Disc, Incorporated Common Stock|Q|5280265
TWMC|Trans World Entertainment Corp. Common Stock|G|67284
TWTC|tw telecom inc. Common Stock|Q|10592589
TXCC|TranSwitch Corporation Common Stock|S|2068447
TXN|Texas Instruments Incorporated Common Stock|Q|224277695
TXRH|Texas Roadhouse, Inc. Common Stock|Q|14784615
TYPE|Monotype Imaging Holdings Inc. Common Stock|Q|4203859
TZOO|Travelzoo Inc Common Stock|Q|14596565
TZYM|Tranzyme, Inc. Common Stock|G|236689
UACL|Universal Truckload Services, Inc. Common Stock|Q|398262
UBCP|United Bancorp, Inc. Common Stock|S|49834
UBFO|United Security Bancshares Common Stock|Q|50101
UBNK|United Financial Bancorp, Inc. Common Stock|Q|460327
UBNT|Ubiquiti Networks, Inc. Common Stock|Q|6841577
UBOH|United Bancshares, Inc. Common Stock|G|89745
UBPS|Universal Business Payment Solutions Acquisition Corporation Common Stock|S|2682
UBPSU|Universal Business Payment Solutions Acquisition Corporation Unit|S|2146
UBPSW|Universal Business Payment Solutions Acquisition Corporation Warrant|S|34841
UBSH|Union First Market Bankshares Corporation Common Stock|Q|818748
UBSI|United Bankshares, Inc. Common Stock|Q|5607015
UCBA|United Community Bancorp Common Stock|G|14711
UCBI|United Community Banks, Inc. Common Stock|Q|3691562
UCFC|United Community Financial Corp. Common Stock|Q|157148
UCTT|Ultra Clean Holdings, Inc. Common Stock|Q|3421934
UDRL|Union Drilling, Inc. Common Stock|Q|1778661
UEIC|Universal Electronics Inc. Common Stock|Q|1076609
UEPS|Net 1 UEPS Technologies, Inc. Common Stock|Q|6166609
UFCS|United Fire Group, Inc Common Stock|Q|941561
UFPI|Universal Forest Products, Inc. Common Stock|Q|2914486
UFPT|UFP Technologies, Inc. Common Stock|S|375987
UG|United-Guardian, Inc. Common Stock|G|50306
UHAL|Amerco Common Stock|Q|504805
ULBI|Ultralife Corporation Common Stock|G|544202
ULGX|Urologix, Inc. Common Stock|S|228748
ULTA|Ulta Salon, Cosmetics & Fragrance, Inc. Common Stock|Q|17835817
ULTI|The Ultimate Software Group, Inc. Common Stock|Q|2980608
ULTR|Ultrapetrol (Bahamas) Limited Common Stock|Q|1806760
UMBF|UMB Financial Corporation Common Stock|Q|3302592
UMPQ|Umpqua Holdings Corporation Common Stock|Q|19337895
UNAM|Unico American Corporation Common Stock|G|30366
UNB|Union Bankshares, Inc. Common Stock|G|20984
UNFI|United Natural Foods, Inc. Common Stock|Q|6062307
UNIS|Unilife Corporation Common Stock|G|4630832
UNTD|United Online, Inc. Common Stock|Q|13006677
UNTK|UniTek Global Services, Inc. Common Stock|G|3293999
UNTY|Unity Bancorp, Inc. Common Stock|G|104801
UNXL|Uni-Pixel, Inc. Common Stock|S|241449
UPI|Uroplasty, Inc. Common Stock|S|3221337
URBN|Urban Outfitters, Inc. Common Stock|Q|107964605
URRE|Uranium Resources, Inc. Common Stock|S|38416191
USAK|USA Truck, Inc. Common Stock|Q|250683
USAP|Universal Stainless & Alloy Products, Inc. Common Stock|Q|974193
USAT|USA Technologies, Inc. Common Stock|G|6567401
USATP|USA Technologies, Inc. Preferred Stock|G|2720
USATZ|USA Technologies, Inc. Warrant|G|95796
USBI|United Security Bancshares, Inc. Common Stock|S|53726
USCR|U S Concrete, Inc. Common Stock|S|433794
USEG|U.S. Energy Corp. Common Stock|S|3110029
USHS|U.S. Home Systems, Inc. Common Stock|G|1563266
USLM|United States Lime & Minerals, Inc. Common Stock|G|92611
USMO|USA Mobility, Inc. Common Stock|Q|3004605
USPH|U.S. Physical Therapy, Inc. Common Stock|Q|606781
USTR|United Stationers Inc. Common Stock|Q|3439999
UTEK|Ultratech, Inc. Common Stock|Q|7223556
UTHR|United Therapeutics Corporation Common Stock|Q|20955031
UTIW|UTi Worldwide Inc. Ordinary Shares|Q|7060583
UTMD|Utah Medical Products, Inc. Common Stock|G|57716
UTSI|UTStarcom Holdings Corp Ordinary Shares|Q|4792176
UVSP|Univest Corporation of Pennsylvania Common Stock|Q|1039451
VALU|Value Line, Inc. Common Stock|G|227564
VALV|Shengkai Innovations, Inc. Common Stock|G|1529865
VASC|Vascular Solutions, Inc. Common Stock|Q|917745
VBFC|Village Bank and Trust Financial Corp. Common Stock|S|240985
VCBI|Virginia Commerce Bancorp Common Stock|Q|1530324
VCIT|Vanguard Scottsdale Funds Other Securities|G|4031848
VCLK|ValueClick, Inc. Common Stock|Q|13775928
VCLT|Vanguard Scottsdale Funds Other Securities|G|1297523
VCSH|Vanguard Scottsdale Funds Other Securities|G|7331893
VDSI|VASCO Data Security International, Inc. Common Stock|S|4059105
VECO|Veeco Instruments Inc. Common Stock|Q|25595190
VELT|Velti plc Ordinary Shares|Q|12480294
VGIT|Vanguard Scottsdale Funds Other Securities|G|425598
VGLT|Vanguard Scottsdale Funds Other Securities|G|261256
VGSH|Vanguard Scottsdale Funds Other Securities|G|527690
VIA|Viacom Inc. Common Stock|Q|390141
VIAB|Viacom Inc. Common Stock|Q|80760875
VIAS|Viasystems Group, Inc. Common Stock|G|182064
VICL|Vical Incorporated Common Stock|G|33111262
VICR|Vicor Corporation Common Stock|Q|1998396
VIDE|Video Display Corporation Common Stock|G|215539
VIFL|Food Technology Service, Inc. Common Stock|S|151712
VIMC|Vimicro International Corporation American Depositary Shares|G|611348
VIRC|Virco Manufacturing Corporation Common Stock|G|102091
VISN|VisionChina Media, Inc. American Depositary Shares|Q|4002150
VIST|VIST Financial Corp Common Stock|Q|1132459
VITC|Vitacost.com, Inc. Common Stock|G|1014779
VIVO|Meridian Bioscience Inc. Common Stock|Q|6208806
VLCCF|Knightsbridge Tankers Limited Common Stock|Q|3500762
VLGEA|Village Super Market, Inc. Common Stock|Q|347173
VLNC|Valence Technology, Inc. Common Stock|S|6923442
VLTR|Volterra Semiconductor Corporation Common Stock|Q|7192831
VLYWW|Valley National Bancorp Warrant|S|12315
VMBS|Vanguard Scottsdale Funds Other Securities|G|751376
VMED|Virgin Media Inc. Common Stock|Q|79724160
VNDA|Vanda Pharmaceuticals Inc. Common Stock|G|2762421
VNET|21Vianet Group, Inc. American Depositary Shares|G|4755908
VNQI|Vanguard International Equity Index Funds Other Securities|G|747064
VOCS|Vocus, Inc. Common Stock|Q|2599490
VOD|Vodafone Group Plc American Depositary Shares|Q|186210180
VOLC|Volcano Corporation Common Stock|Q|13278874
VONE|Vanguard Scottsdale Funds Other Securities|G|208723
VONG|Vanguard Scottsdale Funds Other Securities|G|246193
VONV|Vanguard Scottsdale Funds Other Securities|G|201376
VOXX|VOXX International Corporation Common Stock|Q|5380319
VPFG|ViewPoint Financial Group, Inc. Common Stock|Q|1721196
VPHM|ViroPharma Incorporated Common Stock|Q|26038801
VPRT|Vistaprint N.V. Ordinary Shares|Q|17775068
VRA|Vera Bradley, Inc. Common Stock|Q|13311145
VRML|Vermillion, Inc. Common Stock|S|2575559
VRNM|Verenium Corporation Common Stock|G|788159
VRNT|Verint Systems Inc. Common Stock|Q|3241836
VRSK|Verisk Analytics, Inc. Common Stock|Q|13239817
VRSN|VeriSign, Inc. Common Stock|Q|37831404
VRTA|Vestin Realty Mortgage I, Inc. Common Stock|G|36762
VRTB|Vestin Realty Mortgage II, Inc. Common Stock|Q|174884
VRTS|Virtus Investment Partners, Inc. Common Stock|G|1489117
VRTU|Virtusa Corporation Common Stock|Q|1034251
VRTX|Vertex Pharmaceuticals Incorporated Common Stock|Q|69161088
VSAT|ViaSat, Inc. Common Stock|Q|4543543
VSBN|VSB Bancorp, Inc. (NY) Common Stock|G|10894
VSCI|Vision-Sciences, Inc. Common Stock|S|380900
VSCP|VirtualScopics, Inc. Common Stock|S|614184
VSEC|VSE Corporation Common Stock|Q|308110
VSNT|Versant Corporation Common Stock|S|89415
VSTM|Verastem, Inc. Common Stock|G|840452
VTHR|Vanguard Scottsdale Funds Other Securities|G|36094
VTNC|Vitran Corporation, Inc. Common Stock|Q|1041870
VTSS|Vitesse Semiconductor Corporation Common Stock|G|1924811
VTUS|Ventrus Biosciences, Inc. Common Stock|S|732388
VTWG|Vanguard Scottsdale Funds Other Securities|G|254212
VTWO|Vanguard Scottsdale Funds Other Securities|G|304880
VTWV|Vanguard Scottsdale Funds Other Securities|G|32538
VVTV|ValueVision Media, Inc. Common Stock|G|6967172
VVUS|VIVUS, Inc. Common Stock|Q|38743652
VXUS|Vanguard STAR Funds Other Securities|G|2375876
VYFC|Valley Financial Corporation Common Stock|S|71669
WABC|Westamerica Bancorporation Common Stock|Q|3960750
WACLY|Wacoal Holdings Corporation American Depositary Shares|S|321208
WAFD|Washington Federal, Inc. Common Stock|Q|12752365
WAFDW|Washington Federal, Inc. Warrant|Q|39651
WASH|Washington Trust Bancorp, Inc. Common Stock|Q|520283
WAVX|Wave Systems Corp. Common Stock|S|5825114
WAYN|Wayne Savings Bancshares Inc. Common Stock|G|50283
WBCO|Washington Banking Company Common Stock|Q|562572
WBKC|Wolverine Bancorp, Inc. Common Stock|S|69913
WBMD|WebMD Health Corp Common Stock|Q|35939095
WBSN|Websense, Inc. Common Stock|Q|5694017
WCAA|WCA Waste Corporation Common Stock|G|5166348
WCBO|West Coast Bancorp Common Stock|Q|1640337
WCRX|Warner Chilcott plc Ordinary Shares|Q|40880611
WDFC|WD-40 Company Common Stock|Q|1127833
WEBK|Wellesley Bancorp, Inc. Common Stock|S|521421
WEBM|WebMediaBrands Inc Common Stock|Q|1496036
WEN|Wendy's Company (The) Common Stock|Q|90307824
WERN|Werner Enterprises, Inc. Common Stock|Q|7094107
WEST|Westinghouse Solar, Inc. Common Stock|S|7126076
WETF|WisdomTree Investments, Inc. Common Stock|G|2853158
WEYS|Weyco Group, Inc. Common Stock|Q|150573
WFD|Westfield Financial, Inc. Common Stock|Q|1314090
WFM|Whole Foods Market, Inc. Common Stock|Q|35881128
WHRT|World Heart Corporation Common Stock|S|168109
WIBC|Wilshire Bancorp, Inc. Common Stock|Q|5847934
WIFI|Boingo Wireless, Inc. Common Stock|Q|1418586
WILC|G. Willi-Food International,  Ltd. Ordinary Shares|S|297332
WILN|Wi-LAN Inc Common Stock|Q|1164006
WIN|Windstream Corporation Common Stock|Q|129012676
WINA|Winmark Corporation Common Stock|G|218738
WIRE|Encore Wire Corporation Common Stock|Q|1188361
WLB|Westmoreland Coal Company Common Stock|G|505353
WLBC|Western Liberty Bancorp Common Stock|G|462029
WLBPZ|Westmoreland Coal Company Other Securities|G|2245
WLDN|Willdan Group, Inc. Common Stock|G|122673
WLFC|Willis Lease Finance Corporation Common Stock|G|312164
WLFCP|Willis Lease Finance Corporation Preferred Stock|G|92412
WMAR|West Marine, Inc. Common Stock|Q|706642
WMGI|Wright Medical Group, Inc. Common Stock|Q|6399425
WOLF|Great Wolf Resorts, Inc. Common Stock|G|937857
WOOD|iShares Trust Other Securities|G|317721
WOOF|VCA Antech, Inc. Common Stock|Q|9113050
WPCS|WPCS International Incorporated Common Stock|G|341931
WPPGY|WPP plc American Depositary Shares|Q|1066180
WPRT|Westport Innovations Inc Common Stock|Q|24376843
WRES|Warren Resources, Inc. Common Stock|Q|5907763
WRLD|World Acceptance Corporation Common Stock|Q|4194215
WRLS|Telular Corporation Common Stock|G|1296274
WSB|WSB Holdings, Inc. Common Stock|G|14166
WSBC|WesBanco, Inc. Common Stock|Q|1279682
WSBF|Waterstone Financial, Inc. Common Stock|Q|565159
WSCI|WSI Industries Inc. Common Stock|S|193896
WSFS|WSFS Financial Corporation Common Stock|Q|338857
WSTG|Wayside Technology Group, Inc. Common Stock|G|124024
WSTL|Westell Technologies, Inc. Common Stock|Q|3686355
WTBA|West Bancorporation Common Stock|Q|358016
WTFC|Wintrust Financial Corporation Common Stock|Q|5676996
WTFCW|Wintrust Financial Corporation Warrant|Q|19300
WTSLA|The Wet Seal, Inc. Common Stock|Q|22798877
WUHN|Wuhan General Group (China), Inc. Common Stock|S|231920
WVFC|WVS Financial Corp. Common Stock|G|9872
WVVI|Willamette Valley Vineyards, Inc. Common Stock|S|40952
WWAY|Westway Group, Inc. Common Stock|S|126792
WWD|Woodward, Inc. Common Stock|Q|9445748
WWIN|Winner Medical Group Inc. Common Stock|G|262063
WWVY|Warwick Valley Telephone Company Common Stock|G|155374
WWWW|Web.com Group, Inc Common Stock|Q|4350921
WYNN|Wynn Resorts, Limited Common Stock|Q|53321571
XATA|XATA Corporation Common Stock|S|88302
XBKS|Xenith Bankshares, Inc. Common Stock|S|57137
XIDE|Exide Technologies Common Stock|Q|21626577
XING|Qiao Xing Universal Resources, Inc. Common Stock|Q|3516566
XLNX|Xilinx, Inc. Common Stock|Q|83351409
XNPT|XenoPort, Inc. Common Stock|Q|4286419
XOMA|XOMA Corporation Common Stock|G|7810667
XRAY|DENTSPLY International Inc. Common Stock|Q|18856750
XRIT|X-Rite, Incorporated Common Stock|Q|1273589
XRTX|Xyratex Ltd. Common Stock|Q|5979089
XTEX|Crosstex Energy, L.P. Limited Partnership|Q|2794329
XTXI|Crosstex Energy, Inc. Common Stock|Q|4954789
XWES|World Energy Solutions Inc (DE) Common Stock|S|346484
XXIA|Ixia Common Stock|Q|6339229
YAVY|Yadkin Valley Financial Corporation Common Stock|Q|288767
YDNT|Young Innovations, Inc. Common Stock|Q|291700
YHOO|Yahoo! Inc. Common Stock|Q|353756018
YNDX|Yandex N.V. Ordinary Shares|Q|23527570
YONG|Yongye International, Inc. Common Stock|Q|4922123
YORW|The York Water Company Common Stock|Q|407893
YRCW|YRC Worldwide, Inc. Common Stock|Q|3485482
YTEC|Yucheng Technologies Limited Common Stock|Q|421402
Z|Zillow, Inc. Common Stock|Q|3894959
ZAGG|ZAGG Inc Common Stock|Q|24888513
ZBRA|Zebra Technologies Corporation Common Stock|Q|2908514
ZEUS|Olympic Steel, Inc. Common Stock|Q|1442226
ZGNX|Zogenix, Inc. Common Stock|G|13222283
ZHNE|Zhone Technologies, Inc. Common Stock|S|2230192
ZIGO|Zygo Corporation Common Stock|Q|1076770
ZINC|Horsehead Holding Corp. Common Stock|Q|6023137
ZION|Zions Bancorporation Common Stock|Q|80651750
ZIONW|Zions Bancorporation Warrant|Q|1066521
ZIOP|ZIOPHARM Oncology Inc Common Stock|S|17348190
ZIP|Zipcar, Inc. Common Stock|Q|4489163
ZIPR|ZipRealty, Inc. Common Stock|G|204272
ZIXI|Zix Corporation Common Stock|G|4673751
ZLCS|Zalicus Inc. Common Stock|G|14371255
ZLTQ|ZELTIQ Aesthetics, Inc. Common Stock|Q|5409602
ZN|Zion Oil & Gas Inc Common Stock|G|1890274
ZNGA|Zynga Inc. Common Stock|Q|138034336
ZNWAL|Zion Oil & Gas Inc Warrant|G|396747
ZNWAW|Zion Oil & Gas Inc Warrant|G|23776
ZNWAZ|Zion Oil & Gas Inc Warrant|G|18086
ZOLL|Zoll Medical Corporation Common Stock|Q|5222240
ZOLT|Zoltek Companies, Inc. Common Stock|Q|4070718
ZOOM|Zoom Technologies, Inc. Common Stock|S|2906374
ZSTN|ZST Digital Networks, Inc. Common Stock|G|1491251
ZUMZ|Zumiez Inc. Common Stock|Q|12612907
