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| NASDAQ Short Interest February 2007 | ||||
| Company | Short Interest | Prev. Month | Avg. Daily Vol. | SI Ratio |
| 1-800 Contacts, Inc. | 341082 |
349653 |
10128 |
33,68 |
| 1-800 FLOWERS.COM, Inc. | 1634377 |
1467898 |
337365 |
4,84 |
| 1st Constitution Bancorp (NJ) | 911 |
2899 |
1726 |
0,53 |
| 1st Independence Financial Group, Inc. | 349 |
381 |
602 |
0,58 |
| 1st Source Corporation | 491312 |
421593 |
22923 |
21,43 |
| 1st Source Corporation - 1st Source Capital Trust II - Floating Rate Cumulative Trust Preferred Securities | 350 |
985 |
193 |
1,81 |
| 21st Century Holding Company | 536055 |
236173 |
136058 |
3,94 |
| 21st Century Holding Company - Redeemable Warrants | 1529 |
1171 |
1305 |
1,17 |
| 24/7 Real Media, Inc. | 5975033 |
5598961 |
742751 |
8,04 |
| 3Com Corporation | 16432643 |
16494081 |
5368148 |
3,06 |
| 3D Systems Corporation | 3807089 |
3601284 |
89178 |
42,69 |
| 3SBio Inc. - American Depositary Shares | 101276 |
0 |
430351 |
0,24 |
| 51job, Inc. - American Depositary Shares | 259673 |
179565 |
100903 |
2,57 |
| 8x8 Inc | 5355666 |
5436083 |
1168884 |
4,58 |
| At Road, Inc. | 3092945 |
3173843 |
1437893 |
2,15 |
| A. Schulman, Inc. | 990173 |
835006 |
131252 |
7,54 |
| A.C. Moore Arts & Crafts, Inc. | 1723487 |
1906211 |
190058 |
9,07 |
| A.D.A.M. Inc. | 41243 |
81141 |
49637 |
0,83 |
| A.S.V., Inc. | 5783115 |
6192083 |
124800 |
46,34 |
| AAON, Inc. | 409400 |
332592 |
26453 |
15,48 |
| Aastrom Biosciences, Inc. | 3540906 |
3514238 |
1344423 |
2,63 |
| AB Volvo - Class B American Depositary Shares | 342140 |
163007 |
86024 |
3,98 |
| Abatix Corp. | 11066 |
6178 |
6951 |
1,59 |
| ABAXIS, Inc. | 2935445 |
2563733 |
319511 |
9,19 |
| Aber Diamond Corporation | 94415 |
81443 |
31717 |
2,98 |
| Abigail Adams National Bancorp, Inc. | 697 |
767 |
3631 |
0,19 |
| Abington Community Bancorp, Inc. | 221395 |
185224 |
14428 |
15,34 |
| ABIOMED, Inc. | 2317168 |
2297710 |
138685 |
16,71 |
| Abraxis BioScience, Inc. | 4536359 |
4657091 |
230630 |
19,67 |
| ABX Air, Inc. | 2310234 |
2003820 |
226958 |
10,18 |
| Acacia Research Corporation | 1068102 |
848049 |
204596 |
5,22 |
| Acacia Research Corporation | 241738 |
287502 |
1040669 |
0,23 |
| ACADIA Pharmaceuticals Inc. | 2662099 |
2338009 |
167014 |
15,94 |
| Accelrys, Inc. | 390036 |
327387 |
70732 |
5,51 |
| Accentia Biopharmaceuticals, Inc. | 229562 |
268610 |
122226 |
1,88 |
| Access Integrated Technologies, Inc. - Class A | 4934535 |
4119823 |
258126 |
19,12 |
| Access National Corporation | 18397 |
3664 |
21725 |
0,85 |
| Access Plans USA, Inc. | 46895 |
46117 |
13048 |
3,59 |
| Accredited Home Lenders Holding Co. | 9802750 |
5733429 |
1692357 |
5,79 |
| Accuray Incorporated | 847590 |
0 |
1150379 |
0,74 |
| ACE*COMM Corporation | 30594 |
12990 |
71106 |
0,43 |
| Acergy S.A. - American Depositary Shares | 297962 |
212317 |
343701 |
0,87 |
| Aceto Corporation | 54254 |
26452 |
113344 |
0,48 |
| Achillion Pharmaceuticals, Inc. | 91899 |
15117 |
51482 |
1,79 |
| ACME Communications, Inc. | 22833 |
25840 |
11291 |
2,02 |
| Acme Packet, Inc. | 1790650 |
933681 |
505967 |
3,54 |
| Acorda Therapeutics, Inc. | 1541831 |
1308455 |
250815 |
6,15 |
| ACS Motion Control Ltd. - Ordinary Shares | 344 |
1355 |
5445 |
0,06 |
| Actel Corporation | 1009391 |
1013015 |
182049 |
5,54 |
| Action Products International, Inc. | 25694 |
34418 |
7093 |
3,62 |
| Actions Semiconductor Co., Ltd. - american depositary shares | 2858221 |
2616842 |
531987 |
5,37 |
| Active Power, Inc. | 1691715 |
1671647 |
210993 |
8,02 |
| ActivIdentity Corporation | 501432 |
478414 |
229852 |
2,18 |
| Activision, Inc. | 19383681 |
23098884 |
5719068 |
3,39 |
| Actuate Corporation | 3069846 |
2382628 |
440384 |
6,97 |
| Acusphere, Inc. | 1787585 |
1747026 |
233362 |
7,66 |
| Acxiom Corporation | 1803413 |
1623769 |
526057 |
3,43 |
| ADA-ES, Inc. | 64006 |
63819 |
10867 |
5,89 |
| Adams Respiratory Therapeutics, Inc. - commom stock | 3550584 |
2514322 |
771946 |
4,60 |
| Adaptec, Inc. | 6439030 |
5824471 |
1468793 |
4,38 |
| ADC Telecommunications, Inc. | 7227718 |
6425373 |
2641526 |
2,74 |
| Adept Technology, Inc. | 5067 |
10352 |
33537 |
0,15 |
| Adeza Biomedical Corporation | 895874 |
768958 |
483713 |
1,85 |
| Adobe Systems Incorporated | 13043510 |
14186798 |
5403335 |
2,41 |
| Adolor Corporation | 4625963 |
4950225 |
1156239 |
4,00 |
| AdStar, Inc. | 183756 |
165882 |
150777 |
1,22 |
| ADTRAN, Inc. | 6106793 |
7768322 |
1334131 |
4,58 |
| Advanced Analogic Technologies, Inc. | 1776790 |
1332260 |
376497 |
4,72 |
| Advanced Energy Industries, Inc. | 2833137 |
3527430 |
654454 |
4,33 |
| Advanced Environmental Recycling Technologies, Inc. - Class A | 262666 |
202603 |
75226 |
3,49 |
| Advanced Life Sciences Holdings, Inc. | 141224 |
95852 |
49139 |
2,87 |
| Advanced Magnetics, Inc. | 2062130 |
2089904 |
215542 |
9,57 |
| Advancis Pharmaceutical Corporation | 1090063 |
602324 |
291851 |
3,73 |
| ADVANTA Corp. - Class A | 14428 |
26665 |
14074 |
1,03 |
| ADVANTA Corp. - Class B Common Non Voting | 1257625 |
1140568 |
122341 |
10,28 |
| Advent Software, Inc. | 2583029 |
2403080 |
164798 |
15,67 |
| Advisory Board Company (The) | 1745584 |
1484059 |
127568 |
13,68 |
| Advocat, Inc. | 3819 |
4430 |
27871 |
0,14 |
| Aehr Test Systems | 16170 |
20654 |
16764 |
0,96 |
| AEP Industries Inc. | 305165 |
273399 |
54696 |
5,58 |
| Aeroflex Incorporated | 2740152 |
2223222 |
543306 |
5,04 |
| AeroVironment, Inc. | 24032 |
0 |
494814 |
0,05 |
| AEterna Zentaris, Inc. | 158510 |
144496 |
43443 |
3,65 |
| Aetrium Incorporated | 4804 |
14716 |
59050 |
0,08 |
| AFC Enterprises, Inc. | 1995855 |
1794473 |
205457 |
9,71 |
| Affirmative Insurance Holdings, Inc. | 295634 |
260519 |
34498 |
8,57 |
| Affymax, Inc. | 14476 |
12758 |
50833 |
0,28 |
| Affymetrix, Inc. | 16793326 |
15267340 |
1352489 |
12,42 |
| Aftermarket Technology Corp. | 790655 |
655918 |
100234 |
7,89 |
| Agile Software Corporation | 2201557 |
1988781 |
226346 |
9,73 |
| Agilysys, Inc. | 1124952 |
991883 |
307359 |
3,66 |
| Agnico-Eagle Mines Limited - Warrant | 22455 |
28951 |
17160 |
1,31 |
| AHPC Holdings, Inc. | 818 |
1379 |
10642 |
0,08 |
| Air Methods Corporation | 909679 |
961383 |
73182 |
12,43 |
| Air T, Inc. | 2595 |
7360 |
26723 |
0,10 |
| Airspan Networks Inc. | 1180973 |
1138797 |
488297 |
2,42 |
| Aixtron Aktiengesellschaft - American Depository Shares | 1342 |
740 |
44470 |
0,03 |
| Akamai Technologies, Inc. | 9199042 |
8225619 |
4152972 |
2,22 |
| Akorn, Inc. | 3287532 |
0 |
29289 |
112,24 |
| Aktieselskabet Dampskibsselskabet Torm - American Depositary Shares | 101 |
2277 |
4629 |
0,02 |
| Akzo Nobel N.V. - American Depositary Shares | 131354 |
76597 |
76898 |
1,71 |
| Alabama National BanCorporation | 742135 |
660434 |
63599 |
11,67 |
| Aladdin Knowledge Systems Limited - Ordinary Shares | 272378 |
262370 |
120190 |
2,27 |
| Alanco Technologies Inc. | 158952 |
147214 |
98068 |
1,62 |
| Alaska Communications Systems Group, Inc. | 3302480 |
2747168 |
250753 |
13,17 |
| Albany Molecular Research, Inc. | 1503827 |
1475820 |
83347 |
18,04 |
| Aldila, Inc. | 142135 |
115100 |
60489 |
2,35 |
| Alexander & Baldwin, Inc. | 3301777 |
2867815 |
221080 |
14,93 |
| Alexion Pharmaceuticals, Inc. | 4788293 |
4513575 |
458512 |
10,44 |
| Alexza Pharmaceuticals, Inc. | 43890 |
13946 |
46814 |
0,94 |
| Alfa Corporation | 1489673 |
1306688 |
59553 |
25,01 |
| Alfacell Corporation | 430715 |
376763 |
155717 |
2,77 |
| Alico, Inc. | 188068 |
155510 |
14584 |
12,90 |
| Align Technology, Inc. | 8442482 |
7436349 |
1126040 |
7,50 |
| Alkermes, Inc. | 9445995 |
8363424 |
1722670 |
5,48 |
| All American Semiconductor, Inc. | 9459 |
3390 |
10501 |
0,90 |
| Allegiant Travel Company | 86286 |
48871 |
122530 |
0,70 |
| Alliance Bancorp, Inc. of Pennsylvania | 18301 |
0 |
12728 |
1,44 |
| Alliance Bankshares Corporation | 4709 |
1907 |
5479 |
0,86 |
| Alliance Fiber Optic Products, Inc. | 94033 |
110816 |
198437 |
0,47 |
| Alliance Financial Corporation | 759 |
1226 |
5185 |
0,15 |
| Alliance Holdings GP, L.P. | 54737 |
51684 |
151199 |
0,36 |
| Alliance Resource Partners, L.P. | 438628 |
268574 |
117927 |
3,72 |
| Allied HealthCare International Inc. | 649694 |
660939 |
76975 |
8,44 |
| Allied Healthcare Products, Inc. | 375 |
60 |
11901 |
0,03 |
| Allied Motion Technologies, Inc. | 584 |
5396 |
12306 |
0,05 |
| Allion Healthcare, Inc. | 953103 |
1123827 |
92071 |
10,35 |
| Allos Therapeutics, Inc. | 2933996 |
1715458 |
499292 |
5,88 |
| Allot Communications Ltd. - Ordinary Shares | 330629 |
293041 |
170295 |
1,94 |
| Alloy, Inc. | 111313 |
116304 |
33361 |
3,34 |
| Allscripts Healthcare Solutions Inc | 8939496 |
8427655 |
965853 |
9,26 |
| Almost Family Inc | 22249 |
23754 |
27162 |
0,82 |
| Alnylam Pharmaceuticals, Inc. | 3852191 |
3824421 |
250157 |
15,40 |
| Alphatec Holdings, Inc. | 2780 |
807 |
59530 |
0,05 |
| Altair Nanotechnologies Inc. | 4613543 |
4732639 |
802616 |
5,75 |
| Altera Corporation | 14758995 |
13056666 |
6537438 |
2,26 |
| AltiGen Communications, Inc. | 9789 |
200 |
9292 |
1,05 |
| Altiris, Inc. | 981862 |
1253806 |
1239986 |
0,79 |
| Alto Palermo S.A. - American Depositary Shares | 216 |
773 |
1692 |
0,13 |
| Altra Holdings, Inc. | 25467 |
8986 |
120705 |
0,21 |
| Altus Pharmaceuticals Inc. | 755242 |
1011881 |
97721 |
7,73 |
| Alvarion Ltd. - Ordinary Shares | 1155428 |
1033471 |
893822 |
1,29 |
| Amarin Corporation PLC - American Depositary Shares | 2439349 |
605161 |
224023 |
10,89 |
| Amazon.com, Inc. | 46123344 |
44914028 |
8020673 |
5,75 |
| Ambassadors Group, Inc. | 852348 |
729277 |
125366 |
6,80 |
| Ambassadors International, Inc. | 448414 |
390734 |
47503 |
9,44 |
| AmCOMP Incorporated - common stock | 7455 |
6605 |
20094 |
0,37 |
| Amcor Limited - American Depositary Shares | 18758 |
9732 |
22186 |
0,85 |
| Amcore Financial, Inc. | 854025 |
694433 |
79499 |
10,74 |
| Amedisys Inc | 4496586 |
4616105 |
386346 |
11,64 |
| AMEN Properties Inc. | 8247 |
219 |
2385 |
3,46 |
| Amerco | 553692 |
552483 |
124189 |
4,46 |
| Ameriana Bancorp | 567 |
1689 |
4628 |
0,12 |
| America First Apartment Investors, Inc. | 13373 |
7923 |
9739 |
1,37 |
| America First Tax Exempt Investors, L.P. - Beneficial Unit Certificates (BUCs) representing Limited Partnership Interests | 1304 |
3072 |
6288 |
0,21 |
| America Movil, S.A.B. de C.V. - Class A American Depositary Shares | 4669 |
6762 |
5788 |
0,81 |
| America Service Group Inc. | 99262 |
121227 |
44198 |
2,25 |
| American Access Technologies, Inc. | 26428 |
7551 |
57086 |
0,46 |
| American Bancorp of New Jersey, Inc. | 25146 |
25475 |
14907 |
1,69 |
| American Bank Inc | 1958 |
1532 |
1738 |
1,13 |
| American Bio Medica Corp. | 11855 |
317 |
154011 |
0,08 |
| American Capital Strategies, Ltd. | 5928605 |
6003914 |
1391517 |
4,26 |
| American Claims Evaluation, Inc. | 298 |
0 |
1474 |
0,20 |
| American Commercial Lines Inc | 3567341 |
3390164 |
343913 |
10,37 |
| American Community Bancshares | 4338 |
4276 |
10687 |
0,41 |
| American Dental Partners, Inc. | 36998 |
55203 |
54874 |
0,67 |
| American Eagle Outfitters, Inc. | 14948130 |
18114246 |
3699308 |
4,04 |
| American Ecology Corporation | 913157 |
750470 |
130613 |
6,99 |
| American Independence Corp. | 3751 |
3781 |
5182 |
0,72 |
| American Medical Alert Corp. | 7322 |
4261 |
12797 |
0,57 |
| American Medical Systems Holdings, Inc. | 8822932 |
8405250 |
795710 |
11,09 |
| American Mold Guard, Inc. - Class A Warrant | 100 |
0 |
6924 |
0,01 |
| American Mold Guard, Inc. - Class B Warrant | 400 |
0 |
12758 |
0,03 |
| American Mold Guard, Inc. - common stock | 28864 |
20744 |
14704 |
1,96 |
| American National Bankshares, Inc. | 1986 |
1603 |
2962 |
0,67 |
| American National Insurance Company | 20761 |
11243 |
4790 |
4,33 |
| American Pacific Corporation | 159390 |
141693 |
19705 |
8,09 |
| American Physicians Capital, Inc. | 458190 |
385101 |
44939 |
10,20 |
| American Physicians Service Group, Inc. | 510 |
371 |
3905 |
0,13 |
| American Power Conversion Corporation | 0 |
5843358 |
0 |
|
| American Railcar Industries, Inc. | 413870 |
403452 |
137132 |
3,02 |
| American River Bankshares | 2456 |
3229 |
22222 |
0,11 |
| American Science and Engineering, Inc. | 1764392 |
2139717 |
142284 |
12,40 |
| American Software, Inc. - Class A | 27513 |
35692 |
54849 |
0,50 |
| American Superconductor Corporation | 5265423 |
4709197 |
179582 |
29,32 |
| American Technology Corporation | 2531465 |
2317065 |
117123 |
21,61 |
| American Woodmark Corporation | 4211059 |
4548967 |
122165 |
34,47 |
| AmericanWest Bancorporation | 429125 |
370068 |
29534 |
14,53 |
| America's Car-Mart, Inc. | 1402781 |
1389904 |
95328 |
14,72 |
| AmericasBank Corp. | 437 |
300 |
83 |
5,27 |
| Amerigon Incorporated | 441366 |
402026 |
106740 |
4,13 |
| Ameris Bancorp | 491793 |
415843 |
33874 |
14,52 |
| AMERISAFE, Inc. | 49987 |
76730 |
289132 |
0,17 |
| AmeriServ Financial Inc. | 154043 |
149379 |
14366 |
10,72 |
| AmeriServ Financial Inc. - AmeriServ Financial Trust I - 8.45% Beneficial Unsecured Securities, Series A | 0 |
0 |
0 |
|
| Ameristar Casinos, Inc. | 1118366 |
1105874 |
299976 |
3,73 |
| Ameritrans Capital Corporation | 1307 |
200 |
711 |
1,84 |
| Ameritrans Capital Corporation - 9.375% participating Preferred Stock | 624 |
362 |
3849 |
0,16 |
| Ameritrans Capital Corporation - Warrants | 13799 |
13799 |
4353 |
3,17 |
| Amerityre Corporation | 507794 |
519389 |
36940 |
13,75 |
| Ames National Corporation | 64943 |
72705 |
2442 |
26,59 |
| Amgen Inc. | 27464575 |
30116861 |
10543580 |
2,60 |
| AMICAS, Inc. | 537062 |
529293 |
139112 |
3,86 |
| AMIS Holdings, Inc. - common stock | 2086897 |
2015963 |
307543 |
6,79 |
| Amkor Technology, Inc. | 12591342 |
12192519 |
3387264 |
3,72 |
| Ampal-American Israel Corporation | 23277 |
43628 |
23385 |
1,00 |
| Ampex Corporation - Class A | 24006 |
20456 |
11292 |
2,13 |
| Amsurg Corp. | 1534633 |
1544999 |
136485 |
11,24 |
| Amtech Systems, Inc. | 6753 |
651 |
116261 |
0,06 |
| AmTrust Financial Services, Inc. | 920176 |
527220 |
141495 |
6,50 |
| Amylin Pharmaceuticals, Inc. | 18075132 |
16777710 |
2001600 |
9,03 |
| ANADIGICS, Inc. | 10162875 |
7379505 |
2910644 |
3,49 |
| Anadys Pharmaceuticals, Inc. | 1667141 |
1576487 |
140101 |
11,90 |
| Analogic Corporation | 717593 |
680382 |
81150 |
8,84 |
| Analysts International Corporation | 8348 |
17353 |
24683 |
0,34 |
| Analytical Surveys, Inc. | 16001 |
24989 |
10625 |
1,51 |
| Anaren, Inc. | 741609 |
739072 |
169540 |
4,37 |
| Anchor BanCorp Wisconsin Inc. | 821814 |
668909 |
61482 |
13,37 |
| Andersons, Inc. (The) | 1345047 |
1017533 |
526525 |
2,55 |
| Andrew Corporation | 8655825 |
6679217 |
2855216 |
3,03 |
| Anesiva, Inc. | 25152 |
17696 |
69302 |
0,36 |
| Angeion Corporation | 88229 |
89551 |
122676 |
0,72 |
| AngioDynamics, Inc. | 1491741 |
1382632 |
416996 |
3,58 |
| Angiotech Pharmaceuticals, Inc. | 4137989 |
3797858 |
864864 |
4,78 |
| Anglo American plc - American Depositary Shares exempt pursuant to 12g3-2(b) | 686999 |
897877 |
1219808 |
0,56 |
| Anika Therapeutics Inc. | 39978 |
36851 |
37785 |
1,06 |
| Animal Health International, Inc. | 62405 |
0 |
543270 |
0,11 |
| Annapolis Bancorp Inc. | 1463 |
815 |
1129 |
1,30 |
| Ansoft Corporation | 1645451 |
1799817 |
176835 |
9,31 |
| Answers Corporation | 630143 |
607752 |
75736 |
8,32 |
| Answerthink, Inc. | 359042 |
402465 |
77406 |
4,64 |
| ANSYS, Inc. | 2675927 |
1667659 |
344778 |
7,76 |
| Antigenics Inc. | 3630807 |
3713162 |
83914 |
43,27 |
| AP Pharma, Inc. | 1699 |
6572 |
44362 |
0,04 |
| APA Enterprises, Inc. | 11237 |
11968 |
10562 |
1,06 |
| APAC Customer Services, Inc. | 208148 |
184170 |
195890 |
1,06 |
| APCO Argentina Inc. - Ordinary Shares | 4878 |
2080 |
1369 |
3,56 |
| Apogee Enterprises, Inc. | 1135994 |
1017797 |
186191 |
6,10 |
| Apollo Group, Inc. - Class A | 6972084 |
7209164 |
2252885 |
3,09 |
| Apollo Investment Corporation - Closed End Fund | 3249938 |
3596780 |
1183886 |
2,75 |
| Appalachian Bancshares, Inc. (GA) | 2818 |
1027 |
8125 |
0,35 |
| Apple Inc. | 18968900 |
25680493 |
34190611 |
0,55 |
| Applebee's International, Inc. | 6968866 |
6022776 |
1704671 |
4,09 |
| Appliance Recycling Centers of America, Inc. | 1 |
1119 |
4729 |
0,00 |
| Applied Digital Solutions, Inc. | 1677668 |
1653479 |
642180 |
2,61 |
| Applied Innovation Inc. | 8139 |
449 |
13452 |
0,61 |
| Applied Materials, Inc. | 40650085 |
55443465 |
31473761 |
1,29 |
| Applied Micro Circuits Corporation | 11028290 |
10762483 |
6338697 |
1,74 |
| Applied Signal Technology, Inc. | 604684 |
653712 |
53957 |
11,21 |
| Applix, Inc. | 48765 |
39660 |
103183 |
0,47 |
| Aptimus Inc | 46754 |
33876 |
30004 |
1,56 |
| aQuantive, Inc. | 6881284 |
7258911 |
1397136 |
4,93 |
| Arbinet-thexchange, Inc. | 99312 |
108769 |
143054 |
0,69 |
| Arcadis NV - New York Registry Shares | 657 |
420 |
3313 |
0,20 |
| Arch Capital Group Ltd. | 97770 |
111442 |
256410 |
0,38 |
| Arctic Cat Inc. | 2547120 |
2318857 |
102473 |
24,86 |
| Arden Group, Inc. - Class A | 45403 |
37015 |
1159 |
39,17 |
| Arena Pharmaceuticals, Inc. | 7293420 |
6196420 |
825167 |
8,84 |
| Ares Capital Corporation - Closed End Fund | 3606977 |
3327677 |
423408 |
8,52 |
| ARGON ST, Inc. - common stock | 1532521 |
1580041 |
94953 |
16,14 |
| Argonaut Group, Inc. | 1343417 |
1096420 |
157300 |
8,54 |
| ARIAD Pharmaceuticals, Inc. | 5539139 |
5376672 |
656732 |
8,43 |
| Ariba, Inc. | 6591013 |
4949471 |
1315567 |
5,01 |
| Aries Maritime Transport Limited | 527059 |
505239 |
47904 |
11,00 |
| Ark Restaurants Corp. | 4267 |
2811 |
10629 |
0,40 |
| Arkansas Best Corporation | 4941424 |
3976514 |
590911 |
8,36 |
| ARM Holdings, plc - American Depositary Shares | 1383648 |
1269327 |
618072 |
2,24 |
| Arotech Corporation | 244005 |
309766 |
233438 |
1,05 |
| ArQule, Inc. | 1050937 |
1187499 |
241532 |
4,35 |
| Array BioPharma Inc. | 2693773 |
2294127 |
361326 |
7,46 |
| Arris Group Inc | 12035205 |
11362189 |
2993508 |
4,02 |
| Arrow Financial Corporation | 383220 |
322916 |
19096 |
20,07 |
| Arrow International, Inc. | 1470800 |
1562357 |
113155 |
13,00 |
| Arrowhead Research Corporation | 300885 |
273440 |
60003 |
5,01 |
| Art Technology Group, Inc. | 4948250 |
3609574 |
1764421 |
2,80 |
| Artes Medical, Inc. | 396027 |
140198 |
231596 |
1,71 |
| Artesian Resources Corporation - Class A | 670 |
2598 |
6511 |
0,10 |
| ArthroCare Corporation | 3950447 |
4726897 |
375916 |
10,51 |
| Art's-Way Manufacturing Co., Inc. | 5073 |
3582 |
8198 |
0,62 |
| ASAT Holdings Limited - American Depositary Shares | 5342 |
8533 |
33218 |
0,16 |
| Ascent Solar Technologies, Inc. | 1800 |
1500 |
35848 |
0,05 |
| Ascent Solar Technologies, Inc. - Class A Warrants | 0 |
0 |
9452 |
0,00 |
| Ascent Solar Technologies, Inc. - Class B Warrants | 5936 |
0 |
13841 |
0,43 |
| ASE Test, Limited - Ordinary Shares | 286362 |
302527 |
202044 |
1,42 |
| Ashworth, Inc. | 308784 |
374928 |
93144 |
3,32 |
| AsiaInfo Holdings, Inc. | 546203 |
628365 |
472945 |
1,15 |
| ASM International N.V. - New York Registry Shares | 603719 |
552234 |
142530 |
4,24 |
| ASML Holding N.V. - New York Registry Shares | 4083481 |
3462555 |
4178365 |
0,98 |
| Aspect Medical Systems, Inc. | 1803455 |
1574602 |
213217 |
8,46 |
| Aspen Technology, Inc. | 3746250 |
6860298 |
1009660 |
3,71 |
| Aspreva Pharmaceuticals Corporation | 1002521 |
955764 |
254362 |
3,94 |
| Asset Acceptance Capital Corp. - COMMON STOCK | 963219 |
918627 |
89264 |
10,79 |
| Associated Banc-Corp | 4219962 |
2822453 |
446976 |
9,44 |
| Asta Funding, Inc. | 5109320 |
4601938 |
179188 |
28,51 |
| Astea International, Inc. | 26036 |
17161 |
49093 |
0,53 |
| Astec Industries, Inc. | 1251201 |
1088516 |
123691 |
10,12 |
| Astro-Med, Inc. | 5469 |
2222 |
8191 |
0,67 |
| Astronics Corporation | 12972 |
14589 |
18504 |
0,70 |
| Asyst Technologies, Inc. | 2169650 |
1775576 |
382340 |
5,67 |
| Atari, Inc. | 113410 |
35148 |
41867 |
2,71 |
| AtheroGenics, Inc. | 20368244 |
18671190 |
1461154 |
13,94 |
| Atheros Communications, Inc. | 7385884 |
7290346 |
2493953 |
2,96 |
| Atlantic American Corporation | 6781 |
17557 |
5355 |
1,27 |
| Atlantic BancGroup Inc | 2109 |
848 |
609 |
3,46 |
| Atlantic Coast Federal Corporation | 52418 |
62593 |
4814 |
10,89 |
| Atlantic Tele-Network, Inc. | 236870 |
233594 |
88971 |
2,66 |
| Atlantis Plastics, Inc. - Class A | 259361 |
261435 |
11027 |
23,52 |
| Atlas Air Worldwide Holdings | 1098452 |
972798 |
154198 |
7,12 |
| Atlas America, Inc. | 871686 |
873288 |
68506 |
12,72 |
| Atlas South Sea Pearl Limited - American Depositary Shares | 0 |
580 |
1356 |
0,00 |
| Atmel Corporation | 8235088 |
9034487 |
7657618 |
1,08 |
| ATMI Inc. | 4712762 |
3945962 |
483682 |
9,74 |
| ATP Oil & Gas Corporation | 1747696 |
1850343 |
330023 |
5,30 |
| AtriCure, Inc. | 92421 |
88158 |
46432 |
1,99 |
| ATRION Corporation | 4676 |
4477 |
2355 |
1,99 |
| ATS Medical, Inc. | 109851 |
87239 |
76764 |
1,43 |
| Attunity Ltd. - Ordinary Shares | 800 |
4874 |
34459 |
0,02 |
| Auburn National Bancorporation, Inc. | 497 |
741 |
280 |
1,78 |
| Audible, Inc. | 2371304 |
2069397 |
121924 |
19,45 |
| AudioCodes Ltd. - Ordinary Shares | 988129 |
867798 |
324282 |
3,05 |
| Audiovox Corporation - Class A | 1024469 |
854978 |
77426 |
13,23 |
| Authentidate Holding Corp. | 743260 |
703295 |
161222 |
4,61 |
| Autobytel Inc. | 1540841 |
1568794 |
167375 |
9,21 |
| Autodesk, Inc. | 5313682 |
6108119 |
2453729 |
2,17 |
| Auxilium Pharmaceuticals, Inc. | 1881141 |
2275228 |
187303 |
10,04 |
| Avalon Pharmaceuticals, Inc. | 1474 |
3178 |
16298 |
0,09 |
| Avanex Corporation | 14942380 |
11537511 |
5914775 |
2,53 |
| Avanir Pharmaceuticals - Class A | 7049851 |
8924192 |
933345 |
7,55 |
| Avant Immunotherapeutics, Inc. | 122725 |
191528 |
114872 |
1,07 |
| Avatar Holdings Inc. | 650047 |
536931 |
50776 |
12,80 |
| AVI BioPharma, Inc. | 5477236 |
5479751 |
583274 |
9,39 |
| Avici Systems Inc. | 2558937 |
2528336 |
566674 |
4,52 |
| Avid Technology, Inc. | 5164735 |
4966111 |
689882 |
7,49 |
| Avigen, Inc. | 158370 |
208257 |
84214 |
1,88 |
| Avistar Communications Corporation | 7766 |
1815 |
59238 |
0,13 |
| Aviza Technology, Inc. - common stock | 28479 |
8901 |
126693 |
0,22 |
| Avocent Corporation | 3161632 |
2271088 |
755746 |
4,18 |
| Aware, Inc. | 87820 |
86510 |
29889 |
2,94 |
| Axcan Pharma Inc. | 2047381 |
1791760 |
242153 |
8,45 |
| Axcelis Technologies, Inc. | 4781097 |
4046110 |
2136845 |
2,24 |
| Axsys Technologies, Inc. | 85368 |
150388 |
16397 |
5,21 |
| AXT Inc | 402671 |
306168 |
97408 |
4,13 |
| B.O.S. Better Online Solutions - Ordinary shares | 102 |
135 |
11446 |
0,01 |
| BabyUniverse, Inc. | 162223 |
64809 |
67303 |
2,41 |
| Back Yard Burgers, Inc. | 1960 |
7136 |
3425 |
0,57 |
| Baidu.com, Inc. - ADS | 2607606 |
2840285 |
2609028 |
1,00 |
| Bakers Footwear Group, Inc. | 422631 |
402950 |
47994 |
8,81 |
| Balchem Corporation | 580664 |
485093 |
28101 |
20,66 |
| Baldwin & Lyons, Inc. - Class A | 2519 |
197 |
196 |
12,85 |
| Baldwin & Lyons, Inc. - Class B | 252113 |
220665 |
9719 |
25,94 |
| Ballard Power Systems, Inc. | 4478584 |
4469770 |
527088 |
8,50 |
| BancFirst Corporation | 324889 |
287301 |
24237 |
13,40 |
| BancFirst Corporation - 7.2% Cumulative Trust Preferred Securities | 60 |
1518 |
416 |
0,14 |
| Bancorp Rhode Island, Inc. | 21570 |
45298 |
4712 |
4,58 |
| BancTrust Financial Group, Inc. | 319341 |
250447 |
39963 |
7,99 |
| Bank McKenney | 491 |
1659 |
597 |
0,82 |
| Bank Mutual Corporation | 2680126 |
2120484 |
309206 |
8,67 |
| Bank of Commerce Holdings (CA) | 1554 |
4588 |
755 |
2,06 |
| Bank of Florida Corporation | 155889 |
148161 |
14993 |
10,40 |
| Bank of Granite Corporation | 520013 |
421048 |
24048 |
21,62 |
| Bank of Marin | 6422 |
2706 |
27277 |
0,24 |
| Bank of Oak Ridge | 333 |
1210 |
699 |
0,48 |
| Bank of South Carolina Corp. | 1630 |
2348 |
904 |
1,80 |
| Bank of the Carolinas Corporation | 2372 |
692 |
1307 |
1,81 |
| Bank of the Ozarks | 1731018 |
1639402 |
52703 |
32,84 |
| Bank Of Virginia | 2198 |
3299 |
1066 |
2,06 |
| BankAtlantic Bancorp, Inc. - BankAtlantic Bancorp, Inc - BBC Capital Trust II 8.50% Trust Preferred Securities | 0 |
0 |
1649 |
0,00 |
| BankFinancial Corporation | 919117 |
757312 |
47424 |
19,38 |
| Bankrate Inc | 4548168 |
3750026 |
344517 |
13,20 |
| BankUnited Financial Corporation - Class A | 8768198 |
7878033 |
852155 |
10,29 |
| Banner Corporation | 461842 |
348459 |
59962 |
7,70 |
| Bare Escentuals, Inc. | 809729 |
279786 |
231458 |
3,50 |
| Barrett Business Services, Inc. | 348526 |
288037 |
39954 |
8,72 |
| Barrier Therapeutics, Inc. | 451301 |
482111 |
121025 |
3,73 |
| Basin Water, Inc. | 3258436 |
3175158 |
132268 |
24,64 |
| Bassett Furniture Industries, Incorporated | 428600 |
346751 |
21934 |
19,54 |
| Bay National Corporation (Maryland) | 393 |
496 |
363 |
1,08 |
| BB&T Corporation - Mason-Dixon Capital Trust - $2.5175 Preferred Securities | 614 |
166 |
363 |
1,69 |
| BCB Bancorp, Inc. (NJ) | 568 |
1927 |
1654 |
0,34 |
| BCSB Bankcorp, Inc. | 1929 |
1430 |
3144 |
0,61 |
| BE Aerospace, Inc. | 5131712 |
4406134 |
895044 |
5,73 |
| BEA Systems, Inc. | 8373813 |
6364670 |
9348885 |
0,90 |
| Beach First National Bancshares Inc | 7060 |
4219 |
8902 |
0,79 |
| Beacon Power Corporation | 807291 |
1363149 |
1098479 |
0,73 |
| Beacon Roofing Supply, Inc. | 8316271 |
8684544 |
1025519 |
8,11 |
| Beasley Broadcast Group, Inc. - Class A | 47113 |
84886 |
11459 |
4,11 |
| bebe stores, inc. | 4776180 |
4056271 |
1031351 |
4,63 |
| Bed Bath & Beyond Inc. | 10417544 |
9160659 |
2167696 |
4,81 |
| Beijing Med-Pharm Corporation | 449873 |
290929 |
194344 |
2,31 |
| Bel Fuse Inc. - Class A | 6622 |
6074 |
7388 |
0,90 |
| Bel Fuse Inc. - Class B | 751082 |
450754 |
45213 |
16,61 |
| Bell Microproducts Inc. | 1098637 |
1031215 |
332265 |
3,31 |
| Benihana Inc. | 7127 |
15464 |
1756 |
4,06 |
| Benihana Inc. - Class A | 31960 |
52470 |
41478 |
0,77 |
| Benjamin Franklin Bancorp, Inc. | 3211 |
11987 |
6406 |
0,50 |
| Berkshire Bancorp, Inc. | 4135 |
1178 |
7641 |
0,54 |
| Berkshire Hills Bancorp, Inc. | 322553 |
272808 |
17506 |
18,43 |
| Beverly Hills Bancorp Inc. | 75528 |
53986 |
58682 |
1,29 |
| Big 5 Sporting Goods Corporation - common stock | 853101 |
836306 |
54922 |
15,53 |
| Big Dog Holding, Inc. | 443834 |
428680 |
6792 |
65,35 |
| Bioanalytical Systems, Inc. | 7029 |
3805 |
8654 |
0,81 |
| BioCryst Pharmaceuticals, Inc. | 2985935 |
2959094 |
417827 |
7,15 |
| BioDelivery Sciences International, Inc. | 2498 |
2369 |
27646 |
0,09 |
| BioDelivery Sciences International, Inc. - Class A Warrant | 2952 |
10830 |
6908 |
0,43 |
| Bioenvision, Inc. | 3638211 |
3397951 |
249687 |
14,57 |
| Biogen Idec Inc | 7260954 |
8594528 |
3267990 |
2,22 |
| Bio-Imaging Technologies, Inc. | 288862 |
282845 |
80020 |
3,61 |
| Bioject Medical Technologies Inc. | 3114 |
11952 |
25059 |
0,12 |
| BioLase Technology, Inc. | 5157240 |
5194602 |
118142 |
43,65 |
| BioMarin Pharmaceutical Inc. | 10218529 |
9270822 |
1166432 |
8,76 |
| Biomet, Inc. | 4166837 |
5067112 |
2891087 |
1,44 |
| BioMimetic Therapeutics, Inc. | 394848 |
249943 |
229236 |
1,72 |
| Biomira Inc. | 235096 |
318444 |
408427 |
0,58 |
| BioProgress plc - American Depositary Shares representing 10 Ordinary Shares | 5530 |
7785 |
998 |
5,54 |
| Biopure Corporation - Class A | 766919 |
573728 |
771155 |
0,99 |
| Bio-Reference Laboratories, Inc. | 1177498 |
803195 |
147623 |
7,98 |
| BioScrip, Inc. | 1152145 |
1074610 |
197709 |
5,83 |
| Biosite, Inc. | 3153108 |
4025570 |
265870 |
11,86 |
| BioSphere Medical, Inc. | 576851 |
570123 |
46435 |
12,42 |
| BioVeris Corporation | 478008 |
407758 |
53590 |
8,92 |
| Birner Dental Management Services, Inc. | 600 |
1804 |
743 |
0,81 |
| Bitstream Inc. | 86504 |
103606 |
93619 |
0,92 |
| BJ's Restaurants, Inc. | 1951756 |
1891146 |
98434 |
19,83 |
| Black Box Corporation | 1307202 |
1155403 |
117191 |
11,15 |
| Blackbaud, Inc. | 2300533 |
1607160 |
551497 |
4,17 |
| Blackboard Inc. | 3430592 |
3276386 |
337929 |
10,15 |
| BlackRock S&P 500 Protected Equity Fund, Inc. (The) - Closed End Fund | 14701 |
15183 |
7846 |
1,87 |
| BLDRS Index Funds Trust - BLDRS Asia 50 ADR Index Fund | 31919 |
14420 |
39160 |
0,82 |
| BLDRS Index Funds Trust - BLDRS Developed Markets 100 ADR Index Fund | 21961 |
43766 |
17660 |
1,24 |
| BLDRS Index Funds Trust - BLDRS Emerging Markets 50 ADR Index Fund | 275851 |
396025 |
248249 |
1,11 |
| BLDRS Index Funds Trust - BLDRS Europe 100 ADR Index Fund | 1944 |
19826 |
15626 |
0,12 |
| Blue Coat Systems Inc | 1064807 |
1097085 |
268278 |
3,97 |
| Blue Dolphin Energy Company | 456671 |
462016 |
153893 |
2,97 |
| Blue Holdings, Inc. | 50785 |
70612 |
261085 |
0,19 |
| Blue Nile, Inc. | 4100878 |
4143513 |
190689 |
21,51 |
| Blue River Bancshares, Inc. | 418 |
396 |
1882 |
0,22 |
| Bluefly, Inc. | 198118 |
114853 |
154219 |
1,28 |
| BluePhoenix Solutions, Ltd. - Ordinary Shares | 89502 |
94416 |
32162 |
2,78 |
| BNC Bancorp | 1355 |
1648 |
2438 |
0,56 |
| Bnccorp, Inc. | 1427 |
1542 |
4528 |
0,32 |
| Boardwalk Bancorp, Inc. | 1095 |
4818 |
3945 |
0,28 |
| Bob Evans Farms, Inc. | 2143959 |
2022389 |
252624 |
8,49 |
| BOE Financial Services of Virginia Inc. | 883 |
136 |
1883 |
0,47 |
| BofI Holding, Inc. | 19825 |
18233 |
11981 |
1,65 |
| BOK Financial Corporation | 187747 |
224793 |
30151 |
6,23 |
| Bonso Electronics International, Inc. | 13725 |
15048 |
20466 |
0,67 |
| Bon-Ton Stores, Inc. (The) | 1962119 |
2045615 |
186069 |
10,55 |
| Bookham, Inc. | 4753857 |
4280951 |
1883196 |
2,52 |
| Books-A-Million, Inc. | 1479687 |
1692304 |
102459 |
14,44 |
| Borland Software Corporation | 11252692 |
4466274 |
2053154 |
5,48 |
| Boston Communications Group, Inc. | 470399 |
464653 |
140187 |
3,36 |
| Boston Life Sciences, Inc. | 5591 |
3577 |
5277 |
1,06 |
| Boston Private Financial Holdings, Inc. | 2950743 |
2755956 |
319308 |