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
APPLIED OPTOELECTRONICS, COM 03823U102 218 13,493 SH   SOLE 0 513 0 12,980
ACADIA HEALTHCARE COMPANY COM 00404A109 300 6,199 SH   SOLE 0 49 0 6,150
ACTAVIS PLC COM G0083B108 17,979 74,510 SH   SOLE 0 0 37,900 36,610
ACCURIDE CORPORATION COM 00439T206 4 1,132 SH   SOLE 0 1,132 0 0
ADVANCED EMISSIONS SOLUTI COM 00770C101 141 6,590 SH   SOLE 0 290 0 6,300
AKORN, INC. COM 009728106 299 8,267 SH   SOLE 0 67 0 8,200
ALEXION PHARMACEUTICALS, COM 015351109 12,812 77,270 SH   SOLE 0 0 39,500 37,770
AMBARELLA, INC. COM G037AX101 231 5,291 SH   SOLE 0 43 0 5,248
AMBIT BIOSCIENCES CORP. COM 02318X100 7 426 SH   SOLE 0 426 0 0
AMAZON.COM, INC. COM 023135106 12,534 38,870 SH   SOLE 0 0 19,900 18,970
APOGEE ENTERPRISES, INC. COM 037598109 9 213 SH   SOLE 0 213 0 0
VENAXIS, INC. COM 92262A107 5 2,824 SH   SOLE 0 2,824 0 0
ARC GROUP WORLDWIDE, INC. COM 00213H105 225 14,308 SH   SOLE 0 308 0 14,000
ASML HOLDING NV NY REGIST ADR N07059210 8,192 82,900 SH   SOLE 0 0 42,400 40,500
AMTECH SYSTEMS, INC. COM 032332504 5 590 SH   SOLE 0 590 0 0
ASTRONICS CORPORATION COM 046433108 209 4,386 SH   SOLE 0 36 0 4,350
ATTUNITY LTD COM M15332121 4 518 SH   SOLE 0 518 0 0
ABRAXAS PETROLEUM CORPORA COM 003830106 133 25,000 SH   SOLE 0 200 0 24,800
BALTIC TRADING LIMITED COM Y0553W103 4 758 SH   SOLE 0 758 0 0
BONANZA CREEK ENERGY, INC COM 097793103 9,795 172,147 SH   SOLE 0 47 85,500 86,600
BOULDER BRANDS, INC. COM 101405108 126 9,273 SH   SOLE 0 73 0 9,200
B/E AEROSPACE INC. COM 073302101 11,044 131,550 SH   SOLE 0 0 67,300 64,250
BUILDERS FIRSTSOURCE, INC COM 12008R107 175 32,061 SH   SOLE 0 261 0 31,800
BOFI HOLDING, INC. COM 05566U108 184 2,520 SH   SOLE 0 20 0 2,500
BURLINGTON STORES, INC. COM 122017106 273 6,857 SH   SOLE 0 57 0 6,800
CALAMP CORP. COM 128126109 208 11,795 SH   SOLE 0 95 0 11,700
CAMTEK LTD COM M20791105 5 1,254 SH   SOLE 0 1,254 0 0
CAVIUM, INC. COM 14964U108 11,149 224,200 SH   SOLE 0 0 114,500 109,700
CANCER GENETICS, INC. COM 13739U104 4 422 SH   SOLE 0 422 0 0
C&J ENERGY SERVICES, INC. COM 12467B304 265 8,669 SH   SOLE 0 69 0 8,600
CARMIKE CINEMAS, INC. COM 143436400 128 4,133 SH   SOLE 0 33 0 4,100
CELLDEX THERAPEUTICS, INC COM 15117B103 28 2,148 SH   SOLE 0 18 0 2,130
CONATUS PHARMACEUTICALS I COM 20600T108 4 501 SH   SOLE 0 501 0 0
CENTURY CASINOS, INC. COM 156492100 5 1,064 SH   SOLE 0 1,064 0 0
SPANSION INC. CLASS A COM 84649R200 145 6,313 SH   SOLE 0 51 0 6,262
CASCADE MICROTECH, INC. COM 147322101 5 470 SH   SOLE 0 470 0 0
CANADIAN SOLAR INC. COM 136635109 153 4,244 SH   SOLE 0 34 0 4,210
CTI BIOPHARMA CORP. COM 12648L106 51 21,479 SH   SOLE 0 2,299 0 19,180
CUI GLOBAL, INC. COM 126576206 177 24,359 SH   SOLE 0 759 0 23,600
DAQO NEW ENERGY CORP. SPO ADR 23703Q203 5 145 SH   SOLE 0 145 0 0
DURATA THERAPEUTICS, INC. COM 26658A107 63 5,022 SH   SOLE 0 422 0 4,600
ELECTRONICS FOR IMAGING, COM 286082102 152 3,427 SH   SOLE 0 27 0 3,400
ENPHASE ENERGY, INC. COM 29355A107 186 12,398 SH   SOLE 0 98 0 12,300
ENSERVCO CORPORATION COM 29358Y102 5 1,341 SH   SOLE 0 1,341 0 0
GLOBAL EAGLE ENTERTAINMEN COM 37951D102 201 17,894 SH   SOLE 0 144 0 17,750
ENVESTNET, INC. COM 29404K106 137 3,024 SH   SOLE 0 24 0 3,000
ENZO BIOCHEM, INC. COM 294100102 9 1,839 SH   SOLE 0 1,839 0 0
EPAM SYSTEMS, INC. COM 29414B104 203 4,637 SH   SOLE 0 37 0 4,600
EXACT SCIENCES CORPORATIO COM 30063P105 188 9,679 SH   SOLE 0 79 0 9,600
EAGLE MATERIALS INC. COM 26969P108 401 3,932 SH   SOLE 0 32 0 3,900
FACEBOOK, INC. CLASS A COM 30303M102 20,827 263,500 SH   SOLE 0 0 135,100 128,400
FLAMEL TECHNOLOGIES SA SP ADR 338488109 77 5,459 SH   SOLE 0 459 0 5,000
FORMFACTOR, INC. COM 346375108 266 37,264 SH   SOLE 0 1,164 0 36,100
GENERAL FINANCE CORPORATI COM 369822101 143 16,030 SH   SOLE 0 130 0 15,900
GIGOPTIX, INC. COM 37517Y103 4 3,343 SH   SOLE 0 3,343 0 0
GILEAD SCIENCES, INC. COM 375558103 29,072 273,100 SH   SOLE 0 0 145,400 127,700
GOOGLE INC. CLASS A CL A 38259P508 17,429 29,620 SH   SOLE 0 0 15,080 14,540
GASTAR EXPLORATION, INC. COM 36729W202 4 677 SH   SOLE 0 677 0 0
GTT COMMUNICATIONS, INC. COM 362393100 8 637 SH   SOLE 0 637 0 0
GW PHARMACEUTICALS PLC SP ADR 36197T103 66 826 SH   SOLE 0 6 0 820
HALLIBURTON COMPANY COM 406216101 13,308 206,300 SH   SOLE 0 0 105,200 101,100
HUDSON TECHNOLOGIES, INC. COM 444144109 9 2,541 SH   SOLE 0 2,541 0 0
H&E EQUIPMENT SERVICES, I COM 404030108 252 6,251 SH   SOLE 0 51 0 6,200
HIGHPOWER INTERNATIONAL, COM 43113X101 5 611 SH   SOLE 0 611 0 0
HERTZ GLOBAL HOLDINGS, IN COM 42805T105 11,527 454,000 SH   SOLE 0 0 231,400 222,600
HYDROGENICS CORPORATION COM 448883207 4 237 SH   SOLE 0 237 0 0
ICAD, INC. COM 44934S206 8 742 SH   SOLE 0 742 0 0
ICON PLC COM G4705A100 225 3,933 SH   SOLE 0 33 0 3,900
IDERA PHARMACEUTICALS, IN COM 45168K306 33 14,520 SH   SOLE 0 120 0 14,400
INTEGRATED DEVICE TECHNOL COM 458118106 243 15,222 SH   SOLE 0 122 0 15,100
IGI LABORATORIES, INC. COM 449575109 246 26,436 SH   SOLE 0 1,636 0 24,800
INSTEEL INDUSTRIES, INC. COM 45774W108 5 303 SH   SOLE 0 303 0 0
INPHI CORPORATION COM 45772F107 4 297 SH   SOLE 0 297 0 0
IDEAL POWER INC. COM 451622104 8 981 SH   SOLE 0 981 0 0
JAZZ PHARMACEUTICALS PLC COM G50871105 12,076 75,210 SH   SOLE 0 10 37,680 37,520
KERYX BIOPHARMACEUTICALS, COM 492515101 96 7,057 SH   SOLE 0 57 0 7,000
KANDI TECHNOLOGIES GROUP, COM 483709101 5 401 SH   SOLE 0 401 0 0
LIGAND PHARMACEUTICALS IN COM 53220K504 162 3,427 SH   SOLE 0 27 0 3,400
LINKEDIN CORPORATION CLAS CL A 53578A108 13,552 65,220 SH   SOLE 0 0 33,280 31,940
LIFELOCK, INC. COM 53224V100 216 15,123 SH   SOLE 0 123 0 15,000
LAZBOY INCORPORATED COM 505336107 172 8,649 SH   SOLE 0 69 0 8,580
MASTERCARD INCORPORATED C CL A 57636Q104 9,385 126,970 SH   SOLE 0 0 64,900 62,070
METHODE ELECTRONICS, INC. COM 591520200 208 5,616 SH   SOLE 0 145 0 5,471
MOBILE MINI, INC. COM 60740F105 105 3,024 SH   SOLE 0 24 0 3,000
MARKETO, INC. COM 57063L107 149 4,597 SH   SOLE 0 37 0 4,560
MOVE, INC. COM 62458M207 306 14,632 SH   SOLE 0 376 0 14,256
MOTORCAR PARTS OF AMERICA COM 620071100 4 142 SH   SOLE 0 142 0 0
MAVENIR SYSTEMS, INC. COM 577675101 5 469 SH   SOLE 0 469 0 0
MAXLINEAR, INC. CLASS A COM 57776J100 4 655 SH   SOLE 0 655 0 0
NATURAL GAS SERVICES GROU COM 63886Q109 4 177 SH   SOLE 0 177 0 0
NN, INC. COM 629337106 7 245 SH   SOLE 0 245 0 0
SERVICENOW, INC. COM 81762P102 13,794 234,700 SH   SOLE 0 0 119,500 115,200
NANOSTRING TECHNOLOGIES, COM 63009R109 89 8,167 SH   SOLE 0 67 0 8,100
NOVAVAX, INC. COM 670002104 128 30,448 SH   SOLE 0 248 0 30,200
NOVADAQ TECHNOLOGIES INC. COM 66987G102 204 16,084 SH   SOLE 0 484 0 15,600
NOVA MEASURING INSTRUMENT COM M7516K103 5 458 SH   SOLE 0 458 0 0
NXP SEMICONDUCTORS NV COM N6596X109 9,929 145,100 SH   SOLE 0 0 74,100 71,000
OLD DOMINION FREIGHT LINE COM 679580100 456 6,453 SH   SOLE 0 53 0 6,400
ORBCOMM INC. COM 68555P100 188 32,660 SH   SOLE 0 260 0 32,400
PALO ALTO NETWORKS, INC. COM 697435105 14,685 149,700 SH   SOLE 0 0 76,100 73,600
PRICELINE GROUP INC COM 741503403 12,557 10,840 SH   SOLE 0 0 5,520 5,320
PACIRA PHARMACEUTICALS, I COM 695127100 12,214 126,022 SH   SOLE 0 32 62,200 63,790
PARK CITY GROUP, INC. COM 700215304 5 596 SH   SOLE 0 596 0 0
PROFIRE ENERGY, INC. COM 74316X101 8 1,733 SH   SOLE 0 1,733 0 0
PROOFPOINT, INC. COM 743424103 5 152 SH   SOLE 0 152 0 0
PFSWEB, INC. COM 717098206 7 606 SH   SOLE 0 606 0 0
INSULET CORPORATION COM 45784P101 7,889 214,100 SH   SOLE 0 0 109,400 104,700
POLYONE CORPORATION COM 73179P106 255 7,157 SH   SOLE 0 57 0 7,100
PETROQUEST ENERGY, INC. COM 716748108 4 634 SH   SOLE 0 634 0 0
PROTO LABS, INC. COM 743713109 221 3,207 SH   SOLE 0 26 0 3,181
POWER SOLUTIONS INTERNATI COM 73933G202 5 83 SH   SOLE 0 83 0 0
PERNIX THERAPEUTICS HOLDI COM 71426V108 5 629 SH   SOLE 0 629 0 0
PIXELWORKS, INC. COM 72581M305 4 559 SH   SOLE 0 559 0 0
QUALITY DISTRIBUTION, INC COM 74756M102 8 576 SH   SOLE 0 576 0 0
REGENERON PHARMACEUTICALS COM 75886F107 14,316 39,710 SH   SOLE 0 0 20,200 19,510
RING ENERGY, INC. COM 76680V108 5 328 SH   SOLE 0 328 0 0
REIS, INC. COM 75936P105 308 13,094 SH   SOLE 0 281 0 12,813
RENTRAK CORPORATION COM 760174102 223 3,664 SH   SOLE 0 164 0 3,500
RF MICRO DEVICES, INC. COM 749941100 342 29,737 SH   SOLE 0 237 0 29,500
SAIA, INC. COM 78709Y105 156 3,125 SH   SOLE 0 25 0 3,100
SPIRIT AIRLINES, INC. COM 848577102 15,875 229,624 SH   SOLE 0 41 114,680 114,903
SBA COMMUNICATIONS CORPOR COM 78388J106 16,371 147,620 SH   SOLE 0 0 75,700 71,920
SUPERIOR DRILLING PRODUCT COM 868153107 4 635 SH   SOLE 0 635 0 0
SKECHERS U.S.A., INC. CLA COM 830566105 146 2,722 SH   SOLE 0 22 0 2,700
U.S. SILICA HOLDINGS, INC COM 90346E103 340 5,443 SH   SOLE 0 43 0 5,400
SPLUNK INC. COM 848637104 9,395 169,700 SH   SOLE 0 0 86,600 83,100
SAPIENS INTERNATIONAL COR COM N7716A151 4 609 SH   SOLE 0 609 0 0
SEQUANS COMMUNICATIONS SA ADR 817323108 128 64,743 SH   SOLE 0 4,153 0 60,590
STEMLINE THERAPEUTICS, IN COM 85858C107 4 260 SH   SOLE 0 260 0 0
SKYWORKS SOLUTIONS, INC. COM 83088M102 12,219 210,500 SH   SOLE 0 0 107,200 103,300
SYNERGY RESOURCES CORPORA COM 87164P103 145 11,795 SH   SOLE 0 95 0 11,700
TRAVELCENTERS OF AMERICA COM 894174101 5 512 SH   SOLE 0 512 0 0
THOR INDUSTRIES, INC. COM 885160101 229 4,436 SH   SOLE 0 36 0 4,400
TOWER SEMICONDUCTOR LTD COM M87915274 8 772 SH   SOLE 0 772 0 0
TESLA MOTORS, INC. COM 88160R101 10,841 44,670 SH   SOLE 0 0 22,740 21,930
TECHTARGET, INC. COM 87874R100 152 17,708 SH   SOLE 0 808 0 16,900
TETRAPHASE PHARMACEUTICAL COM 88165N105 9 490 SH   SOLE 0 490 0 0
TEXTURA CORP. COM 883211104 132 4,950 SH   SOLE 0 40 0 4,910
UNDER ARMOUR, INC. CLASS COM 904311107 10,607 153,500 SH   SOLE 0 0 78,400 75,100
ULTIMATE SOFTWARE GROUP, COM 90385D107 14,650 103,516 SH   SOLE 0 14 52,092 51,410
WAGEWORKS, INC. COM 930427109 191 4,184 SH   SOLE 0 34 0 4,150
WEBMD HEALTH CORP. COM 94770V102 7,259 173,600 SH   SOLE 0 0 88,000 85,600
XCERRA CORPORATION COM 98400J108 8 795 SH   SOLE 0 795 0 0
XOMA CORPORATION COM 98419J107 56 13,247 SH   SOLE 0 947 0 12,300
ZOE'S KITCHEN, INC. COM 98979J109 144 4,610 SH   SOLE 0 260 0 4,350