The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ABB LIMITED COM 000375204 3,332 125,454 SH   SOLE   91,719 0 33,735
ABERCROMBIE & FITCH CO CL A COM 002896207 6,354 193,086 SH   SOLE   140,802 0 52,284
ACELRX PHARMACEUTICALS COM 00444T100 521 46,051 SH   SOLE   24,585 0 21,466
AETNA INC COM 00817Y108 2,538 37,001 SH   SOLE   28,387 0 8,614
AFFILIATED MNGRS GRP COM COM 008252108 4,815 22,202 SH   SOLE   16,243 0 5,959
AFLAC INCORPORATED COM 001055102 3,437 51,449 SH   SOLE   38,484 0 12,965
AIRCASTLE LIMITED COM G0129K104 626 32,665 SH   SOLE   20,585 0 12,080
AK STEEL HOLDING CORP COM 001547108 126 15,400 SH   SOLE   15,400 0 0
AKAMAI TECHNOLOGIES INC COM 00971T101 6,742 142,898 SH   SOLE   104,498 0 38,400
ALLSTATE CORP COM COM 020002101 4,850 88,928 SH   SOLE   66,956 0 21,972
AMERICAN AXLE & MFG HLDGS INC COM 024061103 1,168 57,103 SH   SOLE   33,799 0 23,304
AMERIPRISE FINANCIAL INC COM 03076C106 460 4,000 SH   SOLE   4,000 0 0
AMGEN INC COM 031162100 8,650 75,823 SH   SOLE   56,778 0 19,045
AMICUS THERAPEUTICS INC COM 03152W109 59 25,139 SH   SOLE   13,760 0 11,379
AMTRUST FINANCIAL SVCS INC COM 032359309 411 12,579 SH   SOLE   6,440 0 6,139
ANTERO RESOURCES CORP COM 03674X106 2,971 46,838 SH   SOLE   34,608 0 12,230
APACHE CORP COM COM 037411105 3,315 38,571 SH   SOLE   28,982 0 9,589
APPLE INC COM 037833100 15,269 27,217 SH   SOLE   20,194 0 7,023
ARQULE INC COM 04269E107 156 72,437 SH   SOLE   37,940 0 34,497
ASSURANT INC COM 04621X108 4,020 60,568 SH   SOLE   44,330 0 16,238
AT&T, INC COM 00206R102 6,253 177,834 SH   SOLE   132,061 0 45,773
AVON PRODUCTS INC COM 054303102 2,556 148,415 SH   SOLE   108,650 0 39,765
BANKRATE INC COM 06647F102 833 46,447 SH   SOLE   27,755 0 18,692
BAXTER INTL INC COM COM 071813109 256 3,677 SH   SOLE   3,677 0 0
BGC PARTNERS INC COM 05541T101 663 109,530 SH   SOLE   62,044 0 47,486
BLACKROCK INC COM 09247X101 8,131 25,694 SH   SOLE   19,073 0 6,621
BOEING COMPANY COM 097023105 5,845 42,823 SH   SOLE   31,786 0 11,037
BRAVO BRIO RESTAURANT GROUP IN COM 10567B109 460 28,251 SH   SOLE   14,968 0 13,283
BRIGHT HORIZONS FAMILY SOLUTIO COM 109194100 876 23,841 SH   SOLE   13,962 0 9,879
BRIGHTCOVE INC COM 10921T101 341 24,125 SH   SOLE   13,280 0 10,845
BROADCOM CORPORATION COM 111320107 5,464 184,315 SH   SOLE   134,046 0 50,269
CAFEPRESS INC COM 12769A103 198 31,214 SH   SOLE   16,982 0 14,232
CARBONITE INC COM 141337105 222 18,742 SH   SOLE   9,694 0 9,048
CATAMARAN CORP COM 148887102 6,583 138,698 SH   SOLE   101,644 0 37,054
CELLDEX THERAPEUTICS INC COM 15117B103 958 39,564 SH   SOLE   22,031 0 17,533
CENTENE CORP COM 15135B101 804 13,642 SH   SOLE   7,990 0 5,652
CERUS CORPORATION COM 157085101 309 47,850 SH   SOLE   26,378 0 21,472
CF INDUSTRIES HOLDINGS INC COM 125269100 2,321 9,959 SH   SOLE   7,299 0 2,660
CHECK POINT SOFTWARE TECH COM COM M22465104 7,182 111,346 SH   SOLE   81,622 0 29,724
CHEMOCENTRYX, INC COM 16383L106 239 41,355 SH   SOLE   22,588 0 18,767
CHEVRON CORP COM 166764100 6,892 55,175 SH   SOLE   41,237 0 13,938
CHIMERIX INC COM 16934W106 490 32,414 SH   SOLE   17,379 0 15,035
CHUBB CORP COM 171232101 265 2,745 SH   SOLE   2,745 0 0
CISCO SYSTEMS INC COM COM 17275R102 17,317 772,053 SH   SOLE   573,824 0 198,229
COLUMBUS MCKINNON CORP COM 199333105 503 18,546 SH   SOLE   9,694 0 8,852
COMCAST CORP COM 20030N200 4,769 95,607 SH   SOLE   69,925 0 25,682
COMPASS DIVERSIFIED HOLDINGS COM 20451Q104 414 21,094 SH   SOLE   10,878 0 10,216
COMPUTER TASK GROUP INC COM 205477102 258 13,702 SH   SOLE   7,290 0 6,412
CORONADO BIOSCIENCES INC COM 21976U109 74 28,136 SH   SOLE   15,883 0 12,253
CUMULUS MEDIA INC COM 231082108 1,525 197,278 SH   SOLE   107,406 0 89,872
CURIS INC COM 231269101 229 81,182 SH   SOLE   43,609 0 37,573
CVS CAREMARK CORP COM 126650100 6,388 89,256 SH   SOLE   65,217 0 24,039
CYPRESS SEMICONDUCTOR CORP COM 232806109 476 45,372 SH   SOLE   23,395 0 21,977
CYTOKINETICS, INC COM 23282W605 233 35,774 SH   SOLE   19,390 0 16,384
DAVITA INC COM 23918K108 3,640 57,434 SH   SOLE   42,027 0 15,407
DEERE & COMPANY COM 244199105 237 2,600 SH   SOLE   2,600 0 0
DENBURY RESOURCES INC COM 247916208 2,604 158,480 SH   SOLE   115,808 0 42,672
DISCOVERY COMMUNICATIONS COM 25470F302 6,357 75,807 SH   SOLE   55,319 0 20,488
DOLLAR TREE, INC COM 256746108 4,397 77,933 SH   SOLE   56,983 0 20,950
DOVER CORP COM 260003108 4,826 49,985 SH   SOLE   36,549 0 13,436
DU PONT E I DE NEMOURS & CO COM 263534109 3,496 53,811 SH   SOLE   39,351 0 14,460
DXP ENTERPRISES INC COM 233377407 541 4,695 SH   SOLE   2,439 0 2,256
E M C CORP MASS COM COM 268648102 5,354 212,898 SH   SOLE   162,568 0 50,330
EBIX INC COM 278715206 281 19,118 SH   SOLE   9,829 0 9,289
ELECTRONICS FOR IMAGING COM 286082102 230 5,931 SH   SOLE   3,123 0 2,808
ENCORE CAPITAL GROUP INC COM 292554102 356 7,088 SH   SOLE   4,211 0 2,877
ENERGY XXI LTD COM G10082140 318 11,739 SH   SOLE   6,139 0 5,600
EOG RESOURCES INC COM 26875P101 4,815 28,691 SH   SOLE   21,247 0 7,444
ERICSSON COM 294821608 5,385 439,935 SH   SOLE   321,867 0 118,068
EXELON CORP COM 30161N101 7,127 260,195 SH   SOLE   190,770 0 69,425
EXXON MOBIL CORP COM 30231G102 8,684 85,806 SH   SOLE   64,399 0 21,407
FAIRPOINT COMMUNICATIONS INC COM 305560302 169 14,934 SH   SOLE   8,427 0 6,507
FARO TECHNOLOGIES INC COM COM 311642102 489 8,381 SH   SOLE   4,355 0 4,026
FERRO CORP COM 315405100 602 46,933 SH   SOLE   24,384 0 22,549
FIBROCELL SCIENCE INC COM 315721209 236 58,007 SH   SOLE   32,608 0 25,399
FLEETMATICS GROUP COM G35569105 864 19,969 SH   SOLE   13,710 0 6,259
FMC CORPORATION COM 302491303 3,524 46,697 SH   SOLE   34,820 0 11,877
FORD MTR CO DEL COM COM 345370860 4,345 281,600 SH   SOLE   204,826 0 76,774
FREEPORT MCMORAN COP & GOLD COM 35671D857 2,294 60,781 SH   SOLE   43,699 0 17,082
FUELCELL ENERGY LTD COM 35952H106 114 81,047 SH   SOLE   46,900 0 34,147
GENERAC HOLDINGS INC COM 368736104 607 10,718 SH   SOLE   5,517 0 5,201
GENERAL ELEC CO COM COM 369604103 11,884 423,981 SH   SOLE   314,999 0 108,982
GENERAL MOTORS CORP COM COM 37045V100 15,576 381,113 SH   SOLE   278,562 0 102,551
GLOBE SPECIALTY METALS INC COM 37954N206 267 14,852 SH   SOLE   7,570 0 7,282
GOODYEAR TIRE & RUBBER CO COM 382550101 5,387 225,882 SH   SOLE   165,297 0 60,585
GOOGLE INC CL A COM 38259P508 9,585 8,553 SH   SOLE   6,338 0 2,215
GORDMANS STORES INC COM 38269P100 210 27,358 SH   SOLE   14,457 0 12,901
HACKETT GROUP, INC COM 404609109 187 30,135 SH   SOLE   16,888 0 13,247
HALCON RESOURCES CORP COM 40537Q209 199 51,511 SH   SOLE   26,389 0 25,122
HANSEN MEDICAL INC COM 411307101 21 12,124 SH   SOLE   12,124 0 0
HAWAIIAN HOLDINGS INC COM 419879101 230 23,858 SH   SOLE   12,200 0 11,658
HCA INC COM 40412C101 3,563 74,676 SH   SOLE   54,622 0 20,054
HERITAGE FINANCIAL GROUP COM 42726X102 230 11,965 SH   SOLE   6,131 0 5,834
HEXCEL CORP COM 428291108 960 21,488 SH   SOLE   11,090 0 10,398
HOME DEPOT INC COM 437076102 231 2,800 SH   SOLE   2,800 0 0
HOST HOTELS & RESORTS INC. COM 44107P104 1,406 72,329 SH   SOLE   52,866 0 19,463
HUNTINGTON BANCSHARES INC COM 446150104 2,528 261,929 SH   SOLE   191,750 0 70,179
INTEGRATED DEVICE TECH INC COM 458118106 891 87,487 SH   SOLE   57,531 0 29,956
INTL BUSINESS MACHINES CORP COM 459200101 10,023 53,438 SH   SOLE   40,079 0 13,359
INTRALINKS HOLDINGS INC COM 46118H104 175 14,452 SH   SOLE   14,452 0 0
JABIL CIRCUIT INC COM 466313103 4,904 281,201 SH   SOLE   204,956 0 76,245
JP MORGAN CHASE & CO COM 46625H100 13,999 239,388 SH   SOLE   178,142 0 61,246
JTH HOLDING INC COM 46637N103 315 12,948 SH   SOLE   7,111 0 5,837
KEYCORP COM 493267108 5,717 426,043 SH   SOLE   315,622 0 110,421
KRAFT FOODS GROUP INC COM 50076Q106 8,252 153,065 SH   SOLE   110,406 0 42,659
KRISPY KREME DOUGHNUTS INC COM 501014104 714 37,034 SH   SOLE   19,222 0 17,812
LADENBURG THALMANN FINANCIAL COM 50575Q102 376 120,004 SH   SOLE   65,390 0 54,614
LEUCADIA NATIONAL CORPORATION COM 527288104 4,446 156,875 SH   SOLE   114,602 0 42,273
LIFE TIME FITNESS INC COM 53217R207 1,100 23,404 SH   SOLE   13,387 0 10,017
LITHIA MOTORS INC COM 536797103 347 4,992 SH   SOLE   3,975 0 1,017
LOCKHEED MARTIN CORPORATION COM 539830109 223 1,500 SH   SOLE   1,500 0 0
MAIDEN HOLDINGS COM G5753U112 462 42,293 SH   SOLE   24,510 0 17,783
MARATHON OIL CORP COM 565849106 2,116 59,940 SH   SOLE   43,883 0 16,057
MARATHON PETROLEUM CORPORATION COM 56585A102 2,220 24,206 SH   SOLE   17,984 0 6,222
MASTEC INC COM 576323109 407 12,443 SH   SOLE   6,390 0 6,053
MERGE HEALTHCARE INC COM 589499102 402 173,376 SH   SOLE   94,280 0 79,096
MERITOR INC COM 59001K100 271 25,941 SH   SOLE   15,616 0 10,325
MERRIMACK PHARMACEUTICALS INC COM 590328100 445 83,524 SH   SOLE   43,375 0 40,149
MICROSOFT CORP COM COM 594918104 4,270 114,148 SH   SOLE   85,299 0 28,849
MIDSTATES PETROLEUM CO INC COM 59804T100 244 36,799 SH   SOLE   21,129 0 15,670
MONDELEZ INTERNATIONAL INC COM 609207105 10,075 285,413 SH   SOLE   209,439 0 75,974
MONEYGRAM INTERNATIONAL INC COM 60935Y208 405 19,468 SH   SOLE   12,266 0 7,202
MULTI-COLOR CORP COM 625383104 485 12,842 SH   SOLE   6,665 0 6,177
MYLAN INC COM 628530107 8,237 189,786 SH   SOLE   139,132 0 50,654
NASDAQ OMX GROUP INC COM 631103108 2,100 52,768 SH   SOLE   38,765 0 14,003
NATIONAL AMERICAN UNIVERSITY H COM 63245Q105 225 64,156 SH   SOLE   34,313 0 29,843
NATIONAL-OILWELL VARCO INC COM COM 637071101 2,400 30,173 SH   SOLE   22,629 0 7,544
NAVIDEA BIOPHARMACEUTICALS INC COM 63937X103 295 142,528 SH   SOLE   77,198 0 65,330
NEKTAR THERAPEUTICS COM 640268108 1,108 97,584 SH   SOLE   56,166 0 41,418
NEW YORK & CO INC COM 649295102 366 83,828 SH   SOLE   44,901 0 38,927
NOBLE CORP COM G65431101 2,176 58,072 SH   SOLE   42,488 0 15,584
NOVAVAX INC COM 670002104 403 78,677 SH   SOLE   48,969 0 29,708
NPS PHARMACEUTICALS COM 62936P103 755 24,878 SH   SOLE   14,701 0 10,177
NVIDIA CORP COM 67066G104 2,536 158,326 SH   SOLE   116,123 0 42,203
OCCIDENTAL PETROLEUM CORP COM 674599105 6,770 71,185 SH   SOLE   52,239 0 18,946
OLIN CORPORATION COM 680665205 590 20,436 SH   SOLE   11,718 0 8,718
OMEROS CORPORATION COM 682143102 361 32,006 SH   SOLE   17,571 0 14,435
ONCOGENEX PHARMACEUTICALS COM 68230A106 165 19,738 SH   SOLE   10,386 0 9,352
OPKO HEALTH INC COM 68375N103 996 118,020 SH   SOLE   67,610 0 50,410
ORTHOFIX INTERNATIONAL NV COM N6748L102 377 16,531 SH   SOLE   8,528 0 8,003
PAREXEL INTL CORP COM COM 699462107 352 7,785 SH   SOLE   4,061 0 3,724
PENSKE AUTOMOTIVE GR INC COM 70959W103 1,013 21,474 SH   SOLE   12,532 0 8,942
PERFORMANT FINANCIAL CORP COM 71377E105 189 18,331 SH   SOLE   9,571 0 8,760
PFIZER INC COM COM 717081103 7,608 248,386 SH   SOLE   189,655 0 58,731
PHILIP MORRIS INTERNATIONAL IN COM 718172109 4,230 48,549 SH   SOLE   35,733 0 12,816
PMC SIERRA INC COM 69344F106 977 151,907 SH   SOLE   78,912 0 72,995
PORTFOLIO RECOVERY ASSOCIATE COM 73640Q105 360 6,817 SH   SOLE   3,565 0 3,252
PRAXAIR INC COM COM 74005P104 3,511 27,004 SH   SOLE   20,309 0 6,695
PROCTER & GAMBLE CO COM 742718109 4,562 56,040 SH   SOLE   41,673 0 14,367
PROS HOLDINGS INC COM 74346Y103 675 16,929 SH   SOLE   8,798 0 8,131
PROTECTIVE LIFE CORP COM 743674103 217 4,285 SH   SOLE   4,285 0 0
PTC INC COM 69370C100 867 24,486 SH   SOLE   15,145 0 9,341
PUBLIC SVC ENTROS GROUP INC COM 744573106 5,983 186,724 SH   SOLE   136,749 0 49,975
QUALITY DISTRIBUTION INC COM 74756M102 162 12,628 SH   SOLE   6,586 0 6,042
QUANTA SERVICES INC COM 74762E102 2,343 74,253 SH   SOLE   54,467 0 19,786
QUESTCOR PHARMACEUTICALS INC COM 74835Y101 444 8,146 SH   SOLE   4,510 0 3,636
REVLON INC CL A COM 761525609 931 37,305 SH   SOLE   19,364 0 17,941
REVOLUTION LIGHTING TECHNOLOGI COM 76155G107 124 36,196 SH   SOLE   19,388 0 16,808
ROSS STORES INC COM 778296103 5,059 67,518 SH   SOLE   51,225 0 16,293
RYDER SYS INC COM 783549108 3,332 45,158 SH   SOLE   33,668 0 11,490
SANCHEZ ENERGY CORP COM 79970Y105 288 11,731 SH   SOLE   5,976 0 5,755
SANDISK CORP COM 80004C101 1,313 18,611 SH   SOLE   13,600 0 5,011
SCIENTIFIC GAMES CORP A COM 80874P109 1,200 70,859 SH   SOLE   38,204 0 32,655
SCRIPPS NETWORKS INTER - CL A COM 811065101 265 3,061 SH   SOLE   3,061 0 0
SERVICESOURCE INTERNATIONAL COM 81763U100 720 85,904 SH   SOLE   44,568 0 41,336
SILICON IMAGE INC COM 82705T102 515 83,709 SH   SOLE   43,265 0 40,444
SMUCKER J M COMPANY COM 832696405 318 3,069 SH   SOLE   3,069 0 0
STEMLINE THERAPEUTICALS INC COM 85858C107 448 22,833 SH   SOLE   12,128 0 10,705
SUN LIFE FINANCIAL INC COM 866796105 4,471 126,562 SH   SOLE   92,530 0 34,032
SUNEDISON INC COM 86732Y109 237 18,155 SH   SOLE   10,512 0 7,643
SUPERVALU INC COM 868536103 583 79,930 SH   SOLE   49,612 0 30,318
SYMMETRY MEDICAL INC COM 871546206 380 37,658 SH   SOLE   20,213 0 17,445
SYNERGY PHARMACEUTICALS INC COM 871639308 575 102,058 SH   SOLE   55,855 0 46,203
SYNERGY RESOURCES CORP COM 87164P103 389 42,057 SH   SOLE   21,787 0 20,270
TARGET CORP COM 87612E106 4,729 74,741 SH   SOLE   55,648 0 19,093
TENET HEALTHCARE CORP COM 88033G407 10,832 257,168 SH   SOLE   187,814 0 69,354
TERADYNE INC COM 880770102 4,487 254,676 SH   SOLE   186,643 0 68,033
TETRA TECH INC COM 88162G103 407 14,536 SH   SOLE   7,519 0 7,017
TETRA TECHNOLOGIES INC COM 88162F105 219 17,745 SH   SOLE   9,095 0 8,650
TG THERAPEUTICS INC COM 88322Q108 277 71,105 SH   SOLE   38,403 0 32,702
THERAPEUTICSMD INC COM 88338N107 704 135,208 SH   SOLE   70,563 0 64,645
THRESHOLD PHARMACEUTICALS COM 885807206 232 49,577 SH   SOLE   25,622 0 23,955
TIME WARNER INC. COM 887317303 2,898 41,562 SH   SOLE   30,101 0 11,461
TRIPLE-S MANAGEMENT CORP CL B COM 896749108 793 40,806 SH   SOLE   21,145 0 19,661
TRIUMPH GROUP INC COM 896818101 321 4,217 SH   SOLE   2,192 0 2,025
TWENTY-FIRST CENTURY FOX INC COM 90130a101 11,456 325,746 SH   SOLE   238,167 0 87,579
UBS COM H89231338 5,614 291,620 SH   SOLE   213,215 0 78,405
UNILIFE CORPORATION COM 90478E103 320 72,658 SH   SOLE   39,189 0 33,469
UNION PACIFIC CORP COM 907818108 6,388 38,026 SH   SOLE   28,353 0 9,673
UNITED CONTINENTAL HOLDINGS IN COM 910047109 2,579 68,172 SH   SOLE   50,047 0 18,125
UNITED FIRE GROUP INC COM 910340108 354 12,365 SH   SOLE   7,116 0 5,249
US SILICA HOLDINGS INC COM 90346E103 312 9,158 SH   SOLE   4,773 0 4,385
VERASTEM INC COM 92337C104 494 43,320 SH   SOLE   23,732 0 19,588
VERIZON COMMUNICATIONS COM 92343V104 4,439 90,334 SH   SOLE   68,034 0 22,300
VIVUS INC COM 928551100 99 10,931 SH   SOLE   10,931 0 0
VOCUS INC COM 92858J108 366 32,118 SH   SOLE   21,158 0 10,960
WAL MART STORES INC COM 931142103 346 4,400 SH   SOLE   4,400 0 0
WELLS FARGO & COMPANY COM 949746101 17,520 385,914 SH   SOLE   286,364 0 99,550
WET SEAL INC COM 961840105 306 112,074 SH   SOLE   57,930 0 54,144
WINNEBAGO INDUSTRIES COM COM 974637100 448 16,337 SH   SOLE   9,002 0 7,335
WISDOMTREE INVESTMENTS INC COM 97717P104 478 26,995 SH   SOLE   14,084 0 12,911
WORTHINGTON INDUSTRIES COM 981811102 463 11,002 SH   SOLE   5,726 0 5,276
XPO LOGISTICS INC COM 983793100 425 16,179 SH   SOLE   9,311 0 6,868
ZIX CORP COM 98974P100 469 102,772 SH   SOLE   54,790 0 47,982