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
2 U Inc. (TWOU) COM 90214J101 10,852 552,003 SH   SOLE   228,500 0 323,503
AAC Holdngs (AAC) COM 000307108 6,679 216,000 SH   SOLE   89,500 0 126,500
AMN Healthcare Services (AHS) COM 001744101 1,729 88,208 SH   SOLE   88,208 0 0
AOL Inc. (AOL) COM 00184X105 449 9,734 SH   SOLE   9,734 0 0
ARC Document Solutions (ARC) COM 00191G103 14,804 1,448,507 SH   SOLE   661,879 0 786,628
ARDELYX (ARDX) COM 039697107 7,420 392,800 SH   SOLE   165,100 0 227,700
Abraxas Petroleum (AXAS) COM 003830106 2,352 800,000 SH   SOLE   0 0 800,000
Acceleron Pharm Inc (XLRN) COM 00434H108 3,222 82,700 SH   SOLE   70,700 0 12,000
Acelrx Pharma (ACRX) COM 00444T100 2,471 367,200 SH   SOLE   0 0 367,200
Actua Corp (ACTA) COM 005094107 7,909 428,200 SH   SOLE   174,300 0 253,900
Acuity Brands (AYI) COM 00508Y102 678 4,843 SH   SOLE   4,843 0 0
Adamas Pharmaceuticals (ADMS) COM 00548A106 3,908 225,000 SH   SOLE   0 0 225,000
Adeptus Health (ADPT) COM 006855100 9,746 260,600 SH   SOLE   107,600 0 153,000
Advanced Auto Parts (AAP) COM 00751Y106 606 3,807 SH   SOLE   3,807 0 0
Aerie Pharmaceuticals (AERI) COM 00771V108 7,659 262,400 SH   SOLE   223,500 0 38,900
Affiliated Managers Group (AMG COM 008252108 768 3,617 SH   SOLE   3,617 0 0
Akorn Inc (AKRX) COM 009728106 2,670 73,757 SH   SOLE   73,757 0 0
Alaska Airgroup (ALK) COM 011659109 742 12,422 SH   SOLE   12,422 0 0
Albany International (AIN) COM 012348108 1,871 49,251 SH   SOLE   49,251 0 0
Alexion Pharm.Inc (ALXN) COM 015351109 370 2,000 SH   SOLE   2,000 0 0
Align Technology (ALGN) COM 016255101 325 5,804 SH   SOLE   5,804 0 0
Alliance Data Systems (ADS) COM 018581108 473 1,653 SH   SOLE   1,653 0 0
Alnylam Pharmaceuticals (ALNY) COM 02043Q107 340 3,502 SH   SOLE   3,502 0 0
Amber Road Inc (AMBR) COM 02318Y108 8,415 823,434 SH   SOLE   386,934 0 436,500
American Water Works Co. (AWK) COM 030420103 213 4,002 SH   SOLE   4,002 0 0
Amerisource Bergen Corp (ABC) COM 03073E105 610 6,763 SH   SOLE   6,763 0 0
Ametek Inc (AME) COM 031100100 369 7,013 SH   SOLE   7,013 0 0
Amphenol Corp (APH) COM 032095101 280 5,210 SH   SOLE   5,210 0 0
Anacor Pharmaceuticals (ANAC) COM 032420101 2,285 70,842 SH   SOLE   70,842 0 0
Arctic Cat (ACAT) COM 039670104 8,371 235,800 SH   SOLE   96,600 0 139,200
Argos Therapeutics (ARGS) COM 040221103 4,751 475,100 SH   SOLE   201,100 0 274,000
Asbury Automotive Grp (ABG) COM 043436104 2,254 29,691 SH   SOLE   29,691 0 0
Ashford Hospitality Prime (AHP COM 044102101 8,792 512,380 SH   SOLE   211,800 0 300,580
Aspen Tech Inc(AZPN) COM 045327103 868 24,795 SH   SOLE   24,795 0 0
AtriCure (ATRC) COM 04963C209 2,622 131,347 SH   SOLE   131,347 0 0
Auspex Pharmaceuticals (ASPX) COM 05211J102 22,677 432,100 SH   SOLE   176,600 0 255,500
Avis Budget Group (CAR) COM 053774105 988 14,898 SH   SOLE   14,898 0 0
Baltic Trading Limited (BALT) COM Y0553W103 1,134 451,825 SH   SOLE   247,900 0 203,925
Barracuda Networks, Inc. (CUDA COM 068323104 4,025 112,300 SH   SOLE   46,600 0 65,700
Basic Energy Services Inc(BAS) COM 06985P100 3,066 437,406 SH   SOLE   225,806 0 211,600
Bio-Techne Corp (TECH) COM 09073M104 1,138 12,316 SH   SOLE   12,316 0 0
BioMarin Pharmaceutical (BMRN) COM 09061G101 783 8,666 SH   SOLE   8,666 0 0
Boingo Wireless (WIFI) COM 09739C102 4,607 600,600 SH   SOLE   249,300 0 351,300
Borderfree Inc (BRDR) COM 09970L100 3,015 336,477 SH   SOLE   135,273 0 201,204
Borgwarner Inc. (BWA) COM 099724106 484 8,816 SH   SOLE   8,816 0 0
Boston Beer Company (SAM) COM 100557107 2,746 9,485 SH   SOLE   9,485 0 0
Broadcom Corp (BRCM) COM 111320107 633 14,600 SH   SOLE   14,600 0 0
Brown Forman (BF.B) COM 115637209 295 3,356 SH   SOLE   3,356 0 0
Brown Shoe Company (BWS) COM 115736100 1,616 50,273 SH   SOLE   50,273 0 0
Build-A-Bear Workshop (BBW) COM 120076104 5,877 292,400 SH   SOLE   249,300 0 43,100
Builders Firstsource (BLDR) COM 12008R107 9,236 1,344,400 SH   SOLE   572,500 0 771,900
C.R.Bard (BCR) COM 067383109 351 2,104 SH   SOLE   2,104 0 0
CBOE Holdings (CBOE) COM 12503M108 763 12,031 SH   SOLE   12,031 0 0
CST Brands (CST) COM 12646R105 291 6,667 SH   SOLE   6,667 0 0
CT Partners Exec. Search (CTP) COM 22945C105 4,940 325,200 SH   SOLE   0 0 325,200
CUI Global (CUI) COM 126576206 6,102 819,021 SH   SOLE   339,002 0 480,019
Callidus Software, Inc. (CALD) COM 13123E500 21,483 1,315,582 SH   SOLE   592,082 0 723,500
Cameron International Corp. (C COM 13342B105 378 7,574 SH   SOLE   7,574 0 0
Cara Therapeutics (CARA) COM 140755109 2,862 287,100 SH   SOLE   245,300 0 41,800
Cardiovascular Systems (CSII) COM 141619106 10,372 344,800 SH   SOLE   138,800 0 206,000
Caseys General Store (CASY) COM 147528103 1,738 19,239 SH   SOLE   19,239 0 0
Celadon Group (CGI) COM 150838100 3,288 144,900 SH   SOLE   61,800 0 83,100
Cepheid (CPHD) COM 15670R107 1,679 31,004 SH   SOLE   31,004 0 0
Cerner Corp (CERN) COM 156782104 498 7,707 SH   SOLE   7,707 0 0
Cerulean Pharmaceuticals (CERU COM 15708Q105 2,954 475,000 SH   SOLE   0 0 475,000
Channel Advisor (ECOM) COM 159179100 4,657 215,800 SH   SOLE   90,100 0 125,700
Cheniere Energy (LNG) COM 16411R208 332 4,709 SH   SOLE   4,709 0 0
Chicago Bridge & Iron Co. (CBI COM 167250109 420 10,000 SH   SOLE   10,000 0 0
Chipotle Mexican Grill (CMG) COM 169656105 652 952 SH   SOLE   952 0 0
Christopher and Banks (CBK) COM 171046105 6,267 1,097,600 SH   SOLE   457,600 0 640,000
Ciena Corp (CIEN) COM 171779309 1,563 80,530 SH   SOLE   80,530 0 0
City Office Reit (CIO) COM 178587101 5,203 406,500 SH   SOLE   167,700 0 238,800
Clovis Oncology(CLVS) COM 189464100 1,963 35,046 SH   SOLE   35,046 0 0
Coach Inc (COH) COM 189754104 252 6,700 SH   SOLE   6,700 0 0
Cogent Communications Holdings COM 19239V302 1,574 44,483 SH   SOLE   44,483 0 0
Community Health Systems (CYH) COM 203668108 594 11,025 SH   SOLE   11,025 0 0
Concert Pharmaceuticals (CNCE) COM 206022105 3,913 293,800 SH   SOLE   250,300 0 43,500
Constellation Brands (STZ) COM 21036P108 736 7,498 SH   SOLE   7,498 0 0
Core-Mark Holding (CORE) COM 218681104 1,995 32,220 SH   SOLE   32,220 0 0
Costar Group (CSGP) COM 22160N109 272 1,482 SH   SOLE   1,482 0 0
Covenant Transportation (CVTI) COM 22284P105 4,473 165,000 SH   SOLE   140,800 0 24,200
Craft Brew Alliance (BREW) COM 224122101 3,908 292,933 SH   SOLE   0 0 292,933
Cross Country Healthcare (CCRN COM 227483104 3,488 279,500 SH   SOLE   120,400 0 159,100
CyrusOne (CONE) COM 23283R100 9,262 336,175 SH   SOLE   137,000 0 199,175
Datalink (DTLK) COM 237934104 5,851 453,600 SH   SOLE   186,800 0 266,800
Dave & Busters (PLAY) COM 238337109 3,789 138,799 SH   SOLE   57,300 0 81,499
Deckers Outdoor (DECK) COM 243537107 233 2,559 SH   SOLE   2,559 0 0
Del Frisco's Restaurant Group COM 245077102 10,636 448,007 SH   SOLE   184,000 0 264,007
Delphi Automotive (DLPH) COM G27823106 357 4,909 SH   SOLE   4,909 0 0
Dish Network (DISH) COM 25470M109 358 4,909 SH   SOLE   4,909 0 0
Domino's Pizza (DPZ) COM 25754A201 323 3,431 SH   SOLE   3,431 0 0
Dril Quip (DRQ) COM 262037104 234 3,056 SH   SOLE   3,056 0 0
Dunkin' Brands (DNKN) COM 265504100 1,156 27,093 SH   SOLE   27,093 0 0
Eagle Pharmaceuticals (EGRX) COM 269796108 3,100 200,000 SH   SOLE   0 0 200,000
Enanta Pharmaceuticals (ENTA) COM 29251M106 8,055 158,400 SH   SOLE   135,100 0 23,300
Enphase Energy (ENPH) COM 29355A107 7,644 534,917 SH   SOLE   222,000 0 312,917
Entravision Communications (EV COM 29382R107 5,810 896,600 SH   SOLE   376,900 0 519,700
Envestnet, Inc. (ENV) COM 29404K106 2,016 41,023 SH   SOLE   41,023 0 0
Envision Healthcare Holdings ( COM 29413U103 312 9,000 SH   SOLE   9,000 0 0
Euro Net Worldwide (EEFT) COM 298736109 1,972 35,920 SH   SOLE   35,920 0 0
ExamWorks Group Inc. (EXAM) COM 30066A105 2,614 62,854 SH   SOLE   62,854 0 0
Exar Corp (EXAR) COM 300645108 6,145 602,425 SH   SOLE   250,725 0 351,700
Extra Space Storage (EXR) COM 30225T102 288 4,909 SH   SOLE   4,909 0 0
FEI Company (FEIC) COM 30241L109 1,859 20,579 SH   SOLE   20,579 0 0
Felcor Lodging Trust (FCH) COM 31430F101 146 13,468 SH   SOLE   13,468 0 0
Fidelity National Info. Srvcs. COM 31620M106 508 8,165 SH   SOLE   8,165 0 0
Fiesta Rest. Group (FRGI) COM 31660B101 1,081 17,786 SH   SOLE   17,786 0 0
Financial Engines (FNGN) COM 317485100 1,380 37,757 SH   SOLE   37,757 0 0
Flamel Technologies(FLML) COM 338488109 1,943 113,431 SH   SOLE   113,431 0 0
Fleetcor Technologies (FLT) COM 339041105 538 3,620 SH   SOLE   3,620 0 0
Flexion Therapeutics (FLXN) COM 33938J106 3,028 150,000 SH   SOLE   0 0 150,000
Fluidigm Corp. (FLDM) COM 34385P108 1,888 55,980 SH   SOLE   55,980 0 0
Fortinet Inc (FTNT) COM 34959E109 497 16,200 SH   SOLE   16,200 0 0
Forward Air (FWRD) COM 349853101 2,217 44,014 SH   SOLE   44,014 0 0
FuelCell Energy (FCEL) COM 35952H106 18 11,781 SH   SOLE   11,781 0 0
G-III Apparel Group (GIII) COM 36237H101 1,729 17,118 SH   SOLE   17,118 0 0
GNC Holdings Inc (GNC) COM 36191G107 757 16,115 SH   SOLE   16,115 0 0
GTT Communications (GTT) COM 362393100 10,246 774,430 SH   SOLE   387,344 0 387,086
Genesee&Wyoming (GWR) COM 371559105 1,822 20,261 SH   SOLE   20,261 0 0
Glu Mobile(GLUU) COM 379890106 2,418 620,000 SH   SOLE   258,600 0 361,400
GlycoMimetics, Inc (GLYC) COM 38000Q102 1,080 150,000 SH   SOLE   0 0 150,000
Grainger W.W. Inc (GWW) COM 384802104 243 955 SH   SOLE   955 0 0
Guidewire Software (GWRE) COM 40171V100 1,648 32,540 SH   SOLE   32,540 0 0
HCA Holdings (HCA) COM 40412C101 360 4,909 SH   SOLE   4,909 0 0
Habit Restaurants (HABT) COM 40449J103 5,202 160,800 SH   SOLE   61,300 0 99,500
Hanesbrands Inc (HBI) COM 410345102 319 2,858 SH   SOLE   2,858 0 0
Hannon Armstrong (HASI) COM 41068X100 6,800 477,870 SH   SOLE   197,100 0 280,770
Hawaiian Holdings (HA) COM 419879101 1,019 39,098 SH   SOLE   39,098 0 0
Healthstream Inc (HSTM) COM 42222N103 8,520 289,000 SH   SOLE   120,100 0 168,900
Hilton Worldwide (HLT) COM 43300A104 393 15,078 SH   SOLE   15,078 0 0
Horsehead Holding (ZINC) COM 440694305 1,781 112,503 SH   SOLE   112,503 0 0
Hunt (JB) Transport Srvcs Inc COM 445658107 1,129 13,400 SH   SOLE   13,400 0 0
IGI Laboratories (IG) COM 449575109 7,274 826,590 SH   SOLE   344,100 0 482,490
ISIS Pharmaceuticals (ISIS) COM 464330109 2,458 39,815 SH   SOLE   39,815 0 0
Idera Pharmaceuticals (IDRA) COM 45168K306 2,205 500,000 SH   SOLE   0 0 500,000
Illumina (ILMN) COM 452327109 795 4,308 SH   SOLE   4,308 0 0
Imprivata (IMPR) COM 45323J103 8,451 650,100 SH   SOLE   267,300 0 382,800
Incontact (SAAS) COM 45336E109 6,309 717,700 SH   SOLE   327,100 0 390,600
Incyte Corp (INCY) COM 45337C102 934 12,779 SH   SOLE   12,779 0 0
Inter Parfums Inc (IPAR) COM 458334109 5,194 189,200 SH   SOLE   161,200 0 28,000
Intersect ENT (XENT) COM 46071F103 3,656 197,100 SH   SOLE   168,100 0 29,000
Intra-Cellular Therapies (ITCI COM 46116X101 6,544 370,757 SH   SOLE   152,800 0 217,957
Intuit (INTU) COM 461202103 455 4,935 SH   SOLE   4,935 0 0
Inventure Group, Inc.(SNAK) COM 461212102 7,021 551,100 SH   SOLE   228,700 0 322,400
J&J Snack Foods (JJSF) COM 466032109 1,216 11,184 SH   SOLE   11,184 0 0
Jack In the Box (JACK) COM 466367109 1,149 14,371 SH   SOLE   14,371 0 0
Jarden Corporation (JAH) COM 471109108 363 7,575 SH   SOLE   7,575 0 0
Jazz Pharmaceuticals (JAZZ) COM G50871105 265 1,617 SH   SOLE   1,617 0 0
JetBlue (JBLU) COM 477143101 1,499 94,511 SH   SOLE   94,511 0 0
Juno (JUNO) COM 48205A109 522 10,000 SH   SOLE   10,000 0 0
K2M Group Holdings (KTWO) COM 48273J107 8,279 396,700 SH   SOLE   164,600 0 232,100
KLA-Tencor (KLAC) COM 482480100 633 9,000 SH   SOLE   9,000 0 0
Kirklands(KIRK) COM 497498105 7,967 337,000 SH   SOLE   140,500 0 196,500
Krispy Kreme Doughnuts (KKD) COM 501014104 1,026 51,977 SH   SOLE   51,977 0 0
Kroger (KR) COM 501044101 719 11,201 SH   SOLE   11,201 0 0
LDR Holdings Corp (LDRH) COM 50185U105 2,130 64,990 SH   SOLE   64,990 0 0
LSI Industries (LYTS) COM 50216C108 2,511 369,811 SH   SOLE   158,088 0 211,723
LaQuinta Holdings (LQ) COM 50420D108 1,571 71,212 SH   SOLE   71,212 0 0
Lam Research (LRCX) COM 512807108 1,592 20,062 SH   SOLE   20,062 0 0
Level 3 Communications (LVLT) COM 52729N308 287 5,811 SH   SOLE   5,811 0 0
Littelfuse (LFUS) COM 537008104 1,687 17,447 SH   SOLE   17,447 0 0
Lululemon Athletica Inc(LULU) COM 550021109 669 12,000 SH   SOLE   12,000 0 0
Lumber Liquidators (LL) COM 55003T107 1,583 23,871 SH   SOLE   23,871 0 0
M/I Schottenstein Homes (MHO) COM 55305B101 6,590 287,000 SH   SOLE   116,900 0 170,100
MDC Partners Inc (MDCA) COM 552697104 1,753 77,173 SH   SOLE   77,173 0 0
MacroGenics (MGNX) COM 556099109 266 7,582 SH   SOLE   7,582 0 0
Macy's (M) COM 55616P104 382 5,811 SH   SOLE   5,811 0 0
Malibu Boats (MBUU) COM 56117J100 7,978 414,032 SH   SOLE   171,502 0 242,530
Manhattan Associates (MANH) COM 562750109 2,120 52,066 SH   SOLE   52,066 0 0
Marcus & Millichap (MMI) COM 566324109 5,250 157,889 SH   SOLE   65,900 0 91,989
Marriott Vacations Worldwide ( COM 57164Y107 256 3,431 SH   SOLE   3,431 0 0
Marten Transport (MRTN) COM 573075108 7,207 329,700 SH   SOLE   135,400 0 194,300
Martin Marietta Materials (MLM COM 573284106 506 4,590 SH   SOLE   4,590 0 0
Materialise NV (MTLS) COM 57667T100 3,619 380,150 SH   SOLE   158,150 0 222,000
Mavenir Systems (MVNR) COM 577675101 6,669 491,800 SH   SOLE   202,600 0 289,200
Medidata Solutions (MDSO) COM 58471A105 3,065 64,180 SH   SOLE   64,180 0 0
MiMedx Group, Inc. (MDXG) COM 602496101 8,007 694,450 SH   SOLE   0 0 694,450
Michael Kors (KORS) COM G60754101 451 6,000 SH   SOLE   6,000 0 0
Mobile Mini (MINI) COM 60740F105 1,735 42,826 SH   SOLE   42,826 0 0
Monolithic Power (MPWR) COM 609839105 1,509 30,340 SH   SOLE   30,340 0 0
Monster Beverage (MNST) COM 611740101 771 7,113 SH   SOLE   7,113 0 0
Moody's Corp (MCO) COM 615369105 322 3,356 SH   SOLE   3,356 0 0
Morgans Hotel Group (MHGC) COM 61748W108 4,664 594,902 SH   SOLE   247,300 0 347,602
Movado Group (MOV) COM 624580106 8,781 309,500 SH   SOLE   127,900 0 181,600
NCI Building Systems (NCS) COM 628852204 12,965 700,052 SH   SOLE   339,252 0 360,800
NXP Semi NV(NXPI) COM N6596X109 433 5,661 SH   SOLE   5,661 0 0
Nanometrics Inc (NANO) COM 630077105 5,147 306,000 SH   SOLE   124,900 0 181,100
National Oil Well Varco, Inc. COM 637071101 649 9,900 SH   SOLE   9,900 0 0
Natural Grocers (NGVC) COM 63888U108 11,789 418,500 SH   SOLE   173,600 0 244,900
Nautilus Group (NLS) COM 63910B102 12,117 798,200 SH   SOLE   328,200 0 470,000
Neff Corp (NEFF) COM 640094207 7,763 688,800 SH   SOLE   288,700 0 400,100
Neogen Corporation (NEOG) COM 640491106 2,872 57,910 SH   SOLE   57,910 0 0
NewLink Genetics Corp (NLNK) COM 651511107 10,514 264,500 SH   SOLE   108,200 0 156,300
Nimble Storage (NMBL) COM 65440R101 1,527 55,512 SH   SOLE   55,512 0 0
Noble Energy (NBL) COM 655044105 209 4,408 SH   SOLE   4,408 0 0
Nordstrom Inc. (JWN) COM 655664100 635 8,000 SH   SOLE   8,000 0 0
Novadaq Technologies (NVDQ) COM 66987G102 6,706 403,516 SH   SOLE   103,516 0 300,000
Old Dominion Freight Inc (ODFL COM 679580100 2,023 26,053 SH   SOLE   26,053 0 0
Orion Energy (OESX) COM 686275108 5,343 971,500 SH   SOLE   405,300 0 566,200
Orion Marine (ORN) COM 68628V308 8,290 750,200 SH   SOLE   310,700 0 439,500
Owens Corning (OC) COM 690742101 319 8,917 SH   SOLE   8,917 0 0
Oxford Immunotec Global (OXFD) COM G6855A103 3,029 222,400 SH   SOLE   189,700 0 32,700
PRA Group Inc. (PRAA) COM 69354N106 1,783 30,783 SH   SOLE   30,783 0 0
Pacira Pharm. Inc(PCRX) COM 695127100 2,827 31,883 SH   SOLE   31,883 0 0
Palo Alto Networks (PANW) COM 697435105 1,028 8,390 SH   SOLE   8,390 0 0
Pandora Media, Inc. (P) COM 698354107 363 20,367 SH   SOLE   20,367 0 0
Parexel Intl (PRXL) COM 699462107 1,598 28,753 SH   SOLE   28,753 0 0
Pebblebrook Hotel Trust (PEB) COM 70509V100 2,103 46,081 SH   SOLE   46,081 0 0
PennyMac Financial Services (P COM 70932B101 3,676 212,510 SH   SOLE   88,300 0 124,210
Penske Automotive(PAG) COM 70959W103 245 5,000 SH   SOLE   5,000 0 0
Pernix Therapeutics (PTX) COM 71426V108 11,827 1,259,500 SH   SOLE   521,700 0 737,800
Pioneer Energy Services Corp.( COM 723664108 3,582 646,500 SH   SOLE   267,300 0 379,200
Polaris Industries (PII) COM 731068102 816 5,393 SH   SOLE   5,393 0 0
PolyOne Corp (POL) COM 73179P106 2,620 69,100 SH   SOLE   69,100 0 0
Popeyes LA Kitchen (PLKI) COM 732872106 2,090 37,147 SH   SOLE   37,147 0 0
Portola Pharmeceuticals (PTLA) COM 737010108 1,009 35,634 SH   SOLE   35,634 0 0
Primoris Services (PRIM) COM 74164F103 1,161 49,970 SH   SOLE   49,970 0 0
ProofPoint (PFPT) COM 743424103 2,016 41,808 SH   SOLE   41,808 0 0
Proto Labs Inc (PRLB) COM 743713109 1,828 27,212 SH   SOLE   27,212 0 0
Puma Biotechnology, Inc. (PBYI COM 74587V107 834 4,409 SH   SOLE   4,409 0 0
Q2 Holdings (QTWO) COM 74736L109 5,635 299,110 SH   SOLE   123,700 0 175,410
Quidel (QDEL) COM 74838J101 18,689 646,234 SH   SOLE   294,934 0 351,300
RF Micro Devices Inc (RFMD) COM 749941100 1,265 76,279 SH   SOLE   76,279 0 0
Radware(RDWR) COM M81873107 1,618 73,493 SH   SOLE   73,493 0 0
Ralph Lauren Corporation(RL) COM 751212101 445 2,404 SH   SOLE   2,404 0 0
Red Hat (RHT) COM 756577102 774 11,191 SH   SOLE   11,191 0 0
Red Robin Gourmet Burgers Inc( COM 75689M101 10,246 133,110 SH   SOLE   66,210 0 66,900
Rentrak Corp (RENT) COM 760174102 20,472 281,126 SH   SOLE   131,626 0 149,500
Repligen Corporation (RGEN) COM 759916109 14,060 710,100 SH   SOLE   300,100 0 410,000
Retrophin (RTRX) COM 761299106 1,047 85,500 SH   SOLE   35,400 0 50,100
Revance Therapeutics (RVNC) COM 761330109 971 57,330 SH   SOLE   57,330 0 0
RigNet Inc (RNET) COM 766582100 8,686 211,690 SH   SOLE   87,900 0 123,790
Ringcentral (RNG) COM 76680R206 7,238 485,125 SH   SOLE   231,025 0 254,100
Rite Aid Corp (RAD) COM 767754104 162 21,561 SH   SOLE   21,561 0 0
Roadrunner Transportation Inc( COM 76973Q105 5,648 241,900 SH   SOLE   99,600 0 142,300
Rockwell Automation (ROK) COM 773903109 301 2,705 SH   SOLE   2,705 0 0
Rockwell Medical Inc (RMTI) COM 774374102 6,628 644,700 SH   SOLE   257,900 0 386,800
Ross Stores (ROST) COM 778296103 660 7,005 SH   SOLE   7,005 0 0
Ruckus Wireless (RKUS) COM 781220108 7,183 597,600 SH   SOLE   244,800 0 352,800
SAIA Inc. (SAIA) COM 78709Y105 2,053 37,078 SH   SOLE   37,078 0 0
SBA Comm. Corp. (SBAC) COM 78388J106 383 3,457 SH   SOLE   3,457 0 0
SPS Commerce (SPSC) COM 78463M107 12,375 218,521 SH   SOLE   111,421 0 107,100
SVB Financial Group (SIVB) COM 78486Q101 758 6,529 SH   SOLE   6,529 0 0
Service Now (NOW) COM 81762P102 642 9,461 SH   SOLE   9,461 0 0
ShorTel (SHOR) COM 825211105 6,270 853,000 SH   SOLE   348,300 0 504,700
Sientra Inc (SIEN) COM 82621J105 3,163 188,400 SH   SOLE   0 0 188,400
Signet Jewelers (SIG) COM G81276100 736 5,595 SH   SOLE   5,595 0 0
Skyworks Solutions (SWKS) COM 83088M102 769 10,583 SH   SOLE   10,583 0 0
Sonic (SONC) COM 835451105 1,863 68,425 SH   SOLE   68,425 0 0
Southwest Air (LUV) COM 844741108 657 15,529 SH   SOLE   15,529 0 0
Spansion Inc (CODE) COM 84649R200 1,640 47,918 SH   SOLE   47,918 0 0
Spectranetics Corp (SPNC) COM 84760C107 4,061 117,438 SH   SOLE   117,438 0 0
Spirit Airlines (SAVE) COM 848577102 273 3,610 SH   SOLE   3,610 0 0
Splunk (SPLK) COM 848637104 848 14,392 SH   SOLE   14,392 0 0
Square 1 Financial (SQBK) COM 85223W101 11,147 451,300 SH   SOLE   186,700 0 264,600
St. Jude Medical (STJ) COM 790849103 616 9,468 SH   SOLE   9,468 0 0
Starwood Hotels (HOT) COM 85590A401 508 6,261 SH   SOLE   6,261 0 0
Stratasys (SSYS) COM M85548101 440 5,293 SH   SOLE   5,293 0 0
Strategic Hotels & Resort (BEE COM 86272T106 1,043 78,805 SH   SOLE   78,805 0 0
SunPower Corporation (SPWR) COM 867652406 402 15,580 SH   SOLE   15,580 0 0
Sunshine Heart (SSH) COM 86782U106 2,947 695,000 SH   SOLE   292,400 0 402,600
Surgical Care Affiliates, Inc. COM 86881L106 9,836 292,300 SH   SOLE   120,200 0 172,100
Swift Transportation (SWFT) COM 87074U101 573 20,000 SH   SOLE   20,000 0 0
Synageva BioPharma (GEVA) COM 87159A103 1,181 12,728 SH   SOLE   12,728 0 0
Synergy Pharmaceuticals (SGYP) COM 871639308 2,729 894,800 SH   SOLE   362,100 0 532,700
Synergy Resources(SYRG) COM 87164P103 1,940 154,678 SH   SOLE   154,678 0 0
TCP International Hldgs (TCPI) COM H84689100 3,916 636,800 SH   SOLE   262,500 0 374,300
Tableau Software (DATA) COM 87336U105 636 7,506 SH   SOLE   7,506 0 0
Taser International (TASR) COM 87651B104 1,528 57,712 SH   SOLE   57,712 0 0
Tearlab (TEAR) COM 878193101 2,774 1,046,700 SH   SOLE   361,500 0 685,200
TechTarget (TTGT) COM 87874R100 5,277 464,100 SH   SOLE   192,900 0 271,200
The Chefs' Warehouse, Inc. (CH COM 163086101 5,947 258,118 SH   SOLE   105,300 0 152,818
Thermo Fisher Scientific (TMO) COM 883556102 1,002 8,000 SH   SOLE   8,000 0 0
Tonix Pharmaceuticals (TNXP) COM 890260201 1,168 200,000 SH   SOLE   0 0 200,000
Total System Services (TSS) COM 891906109 455 13,391 SH   SOLE   13,391 0 0
Towers Watson & Co. (TW) COM 891894107 267 2,357 SH   SOLE   2,357 0 0
Tractor Supply Co (TSCO) COM 892356106 505 6,412 SH   SOLE   6,412 0 0
TreeHouse Foods (THS) COM 89469A104 1,847 21,590 SH   SOLE   21,590 0 0
Trex,Inc (TREX) COM 89531P105 766 18,000 SH   SOLE   18,000 0 0
Triangle Petroleum (TPLM) COM 89600B201 2,349 491,400 SH   SOLE   204,000 0 287,400
TubeMogul (TUBE) COM 898570106 14,584 646,732 SH   SOLE   265,100 0 381,632
Twitter Inc. (TWTR) COM 90184L102 349 9,718 SH   SOLE   9,718 0 0
ULTA Salon (ULTA) COM 90384S303 477 3,728 SH   SOLE   3,728 0 0
Ultimate Software Group (ULTI) COM 90385D107 2,081 14,176 SH   SOLE   14,176 0 0
Ultra Clean (UCTT) COM 90385V107 5,996 646,100 SH   SOLE   268,300 0 377,800
Under Armour (UA) COM 904311107 679 10,000 SH   SOLE   10,000 0 0
United Rentals (URI) COM 911363109 524 5,136 SH   SOLE   5,136 0 0
Urban Outfitters (URBN) COM 917047102 391 11,135 SH   SOLE   11,135 0 0
V F Corp (VFC) COM 918204108 585 7,815 SH   SOLE   7,815 0 0
Vail Resorts (MTN) COM 91879Q109 2,188 24,011 SH   SOLE   24,011 0 0
Vanda Pharmaceuticals (VNDA) COM 921659108 9,391 655,800 SH   SOLE   264,900 0 390,900
Varonis Systems (VRNS) COM 922280102 6,691 203,800 SH   SOLE   84,500 0 119,300
Veracyte, Inc. (VCYT) COM 92337F107 3,542 366,700 SH   SOLE   154,600 0 212,100
Verastem, Inc. (VSTM) COM 92337C104 2,688 294,100 SH   SOLE   251,100 0 43,000
Vertex Pharm (VRTX) COM 92532F100 661 5,560 SH   SOLE   5,560 0 0
Vince Holdings (VNCE) COM 92719W108 5,331 203,928 SH   SOLE   40,528 0 163,400
Virtusa(VRTU) COM 92827P102 9,642 231,400 SH   SOLE   94,500 0 136,900
Vitamin Shoppe (VSI) COM 92849E101 1,501 30,894 SH   SOLE   30,894 0 0
Vornado Realty Trust (VNO) COM 929042109 330 2,805 SH   SOLE   2,805 0 0
WNS Holdings Ltd. (WNS) COM 92932M101 2,774 134,261 SH   SOLE   0 0 134,261
Wabash National Corp (WNC) COM 929566107 10,401 841,503 SH   SOLE   422,990 0 418,513
Wabtec Corp. (WAB) COM 929740108 2,796 32,177 SH   SOLE   32,177 0 0
Wageworks Inc (WAGE) COM 930427109 3,013 46,661 SH   SOLE   46,661 0 0
Western Digital Corp (WDC) COM 958102105 449 4,057 SH   SOLE   4,057 0 0
Wex Inc (WEX) COM 96208T104 821 8,301 SH   SOLE   8,301 0 0
Whole Foods Mkt (WFM) COM 966837106 546 10,828 SH   SOLE   10,828 0 0
Willbros Group, Inc. (WG) COM 969203108 6,208 990,119 SH   SOLE   411,600 0 578,519
Wyndham Worldwide (WYN) COM 98310W108 372 4,338 SH   SOLE   4,338 0 0
Yodlee Inc. (YDLE) COM 98600P201 3,945 323,400 SH   SOLE   135,600 0 187,800
ZS Pharma (ZSPH) COM 98979G105 5,841 140,500 SH   SOLE   119,700 0 20,800
Zayo Group (ZAYO) COM 98919V105 760 24,856 SH   SOLE   24,856 0 0
Zeltiq Aesthetics (ZLTQ) COM 98933Q108 2,310 82,772 SH   SOLE   82,772 0 0
Zoe's Kitchen (ZOES) COM 98979J109 7,881 263,500 SH   SOLE   109,400 0 154,100
comScore, Inc. (SCOR) COM 20564W105 2,366 50,959 SH   SOLE   50,959 0 0
iShares PHLX SOX Semiconductor COM 464287523 502 5,400 SH   SOLE   5,400 0 0
uniQure N.V. (QURE) COM N90064101 815 55,000 SH   SOLE   0 0 55,000