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
2U Inc COM 90214J101 3,559 181,045 SH   SOLE   112,241 0 68,804
8x8 Inc COM 282914100 9,277 1,012,786 SH   SOLE   645,815 0 366,971
AAC Holdings COM 000307108 8,481 274,295 SH   SOLE   170,108 0 104,187
AMN Healthcare Services COM 001744101 3,993 203,733 SH   SOLE   126,203 0 77,530
Abiomed Inc COM 003654100 39,208 1,030,178 SH   SOLE   550,494 0 479,684
Acadia Healthcare Co Inc. COM 00404A109 56,379 921,085 SH   SOLE   451,808 0 469,277
Actua Corp COM 005094107 10,335 559,573 SH   SOLE   346,626 0 212,947
Adeptus Health Inc. Class A COM 006855100 6,729 179,921 SH   SOLE   111,560 0 68,361
Adobe Systems COM 00724F101 7,151 98,372 SH   SOLE   80,703 0 17,669
Advisory Board Co (The) COM 00762W107 6,041 123,339 SH   SOLE   123,339 0 0
Akorn Inc COM 009728106 51,301 1,417,174 SH   SOLE   948,327 0 468,847
Alexion Pharmaceuticals, Inc. COM 015351109 3,973 21,476 SH   SOLE   17,171 0 4,305
Alibaba Group Holding Ltd COM 01609W102 4,779 45,984 SH   SOLE   38,003 0 7,981
Align Technology Inc COM 016255101 7,422 132,752 SH   SOLE   132,752 0 0
Amazon.Com COM 023135106 2,357 7,595 SH   SOLE   6,227 0 1,368
Amber Road Inc COM 02318Y108 196 19,200 SH   SOLE   11,907 0 7,293
Apogee Enterprises Inc COM 037598109 36,684 865,806 SH   SOLE   408,733 0 457,073
Apple Computer Inc COM 037833100 7,400 67,046 SH   SOLE   54,993 0 12,053
Applied Matls Inc Com COM 038222105 8,716 349,772 SH   SOLE   287,996 0 61,776
Astronics Corp COM 046433108 6,405 115,815 SH   SOLE   74,386 0 41,429
AthenaHealth Inc COM 04685W103 61 420 SH   SOLE   420 0 0
Atricure Inc COM 04963C209 7,811 391,365 SH   SOLE   242,617 0 148,748
B/E Aerospace, Inc. COM 073302101 26 460 SH   SOLE   460 0 0
Benefitfocus, Inc COM 08180D106 18,034 549,171 SH   SOLE   483,004 0 66,167
Biodelivery Sciences COM 09060J106 4,640 386,024 SH   SOLE   242,832 0 143,192
Blackrock Inc COM 09247X101 303 849 SH   SOLE   849 0 0
Boeing Co COM 097023105 2,270 17,468 SH   SOLE   14,331 0 3,137
Buffalo Wild Wings Inc. COM 119848109 9,817 54,426 SH   SOLE   54,426 0 0
Caesarstone SDOT-YAM Ltd COM M20598104 24,061 402,240 SH   SOLE   164,660 0 237,580
Callidus Software COM 13123E500 6,470 396,248 SH   SOLE   245,720 0 150,528
Canadian Solar Inc COM 136635109 10,261 424,215 SH   SOLE   424,215 0 0
Cardiovascular Systems COM 141619106 40,270 1,338,787 SH   SOLE   631,489 0 707,298
Cavium Inc. COM 14964U108 16,516 267,169 SH   SOLE   109,698 0 157,471
Celgene Corporation COM 151020104 5,324 47,604 SH   SOLE   37,879 0 9,725
Centene Corp COM 15135B101 88,517 852,356 SH   SOLE   554,604 0 297,752
Cepheid Inc COM 15670R107 16,816 310,604 SH   SOLE   310,604 0 0
Channeladvisor Corp COM 159179100 5,888 272,861 SH   SOLE   169,204 0 103,657
Chipolte Mexican Grill COM 169656105 5,398 7,886 SH   SOLE   6,533 0 1,353
Cognex Corporation COM 192422103 8,753 211,786 SH   SOLE   211,786 0 0
Cognizant Tech Solutions COM 192446102 3,466 65,833 SH   SOLE   54,067 0 11,766
Costar Group Inc COM 22160N109 29,365 159,917 SH   SOLE   104,129 0 55,788
Costco Wholesale Corp COM 22160K105 6,753 47,645 SH   SOLE   39,441 0 8,204
Covenant Transport Group COM 22284P105 10,799 398,365 SH   SOLE   247,023 0 151,342
Cummins, Inc COM 231021106 2,401 16,655 SH   SOLE   13,654 0 3,001
D R Horton, Inc. COM 23331A109 8,596 339,918 SH   SOLE   339,918 0 0
Dealertrack Holdings, Inc. COM 242309102 13,742 310,152 SH   SOLE   310,152 0 0
Demandware COM 24802Y105 28,783 500,226 SH   SOLE   207,320 0 292,906
Depomed Inc COM 249908104 5,182 321,714 SH   SOLE   199,223 0 122,491
Dexcom Inc COM 252131107 15,770 286,475 SH   SOLE   117,000 0 169,475
Diamondback Energy Inc. COM 25278X109 16,354 273,575 SH   SOLE   173,260 0 100,315
Diplomat Pharmacy Inc COM 25456K101 33,097 1,209,251 SH   SOLE   507,884 0 701,367
Eagle Materials Inc COM 26969P108 33,207 436,768 SH   SOLE   281,675 0 155,093
Ellie Mae Inc COM 28849P100 6,449 159,958 SH   SOLE   118,757 0 41,201
Enphase Energy Inc COM 29355A107 3,109 217,584 SH   SOLE   134,696 0 82,888
Envestnet Inc COM 29404K106 29,572 601,793 SH   SOLE   246,209 0 355,584
Epam Systems COM 29414B104 43,465 910,279 SH   SOLE   378,871 0 531,408
Essent Group Ltd COM G3198U102 9,562 371,955 SH   SOLE   371,955 0 0
Exact Sciences Corp COM 30063P105 7,920 288,651 SH   SOLE   118,484 0 170,167
F5 Networks Inc COM 315616102 5,080 38,944 SH   SOLE   31,976 0 6,968
Facebook Inc COM 30303M102 6,872 88,091 SH   SOLE   72,286 0 15,805
Faro Technologies COM 311642102 3,598 57,403 SH   SOLE   35,565 0 21,838
Fastenal Co COM 311900104 3,832 80,584 SH   SOLE   66,385 0 14,199
Fedex Corporation COM 31428X106 6,419 36,965 SH   SOLE   30,362 0 6,603
Fiesta Restaurant Group COM 31660B101 56,239 924,984 SH   SOLE   587,857 0 337,127
FireEye Inc. COM 31816Q101 59 1,886 SH   SOLE   1,886 0 0
Fluidigm Corp COM 34385P108 51,293 1,520,722 SH   SOLE   708,381 0 812,341
G-III Apparel Group COM 36237H101 30,048 297,485 SH   SOLE   121,712 0 175,773
Gentherm Inc COM 37253A103 16,338 446,166 SH   SOLE   182,612 0 263,554
Gilead Sciences COM 375558103 2,803 29,746 SH   SOLE   23,677 0 6,069
GoGo Inc. COM 38046C109 5,592 338,295 SH   SOLE   338,295 0 0
GoPro Inc COM 38268T103 240 3,800 SH   SOLE   3,800 0 0
Google Inc-CL C COM 38259P706 3,922 7,452 SH   SOLE   6,122 0 1,330
Google Inc-Cl A COM 38259P508 3,954 7,452 SH   SOLE   6,122 0 1,330
Graham Corp COM 384556106 6,666 231,732 SH   SOLE   147,481 0 84,251
Granite Construction Inc COM 387328107 54,961 1,445,589 SH   SOLE   793,433 0 652,156
Greenbrier Companies COM 393657101 34,920 649,928 SH   SOLE   355,768 0 294,160
Guidewire Software COM 40171V100 42,436 838,170 SH   SOLE   510,979 0 327,191
H&E Equipment Services COM 404030108 35,190 1,252,790 SH   SOLE   546,842 0 705,948
HFF Inc. Class A COM 40418F108 34,358 956,534 SH   SOLE   397,678 0 558,856
Habit Restaurants Inc. (The) COM 40449J103 3,129 96,751 SH   SOLE   61,904 0 34,847
Health Net Inc COM 42222G108 11,886 222,062 SH   SOLE   222,062 0 0
HealthEquity Inc. COM 42226A107 5,941 233,475 SH   SOLE   149,253 0 84,222
Heico Corp COM 422806109 8,661 143,400 SH   SOLE   143,400 0 0
Home Away COM 43739Q100 14,072 472,541 SH   SOLE   472,541 0 0
Humana Inc COM 444859102 4,408 30,694 SH   SOLE   24,551 0 6,143
Hunt (JB) Transport Services COM 445658107 15,201 180,429 SH   SOLE   180,429 0 0
IPG Photonics Corp COM 44980X109 15,250 203,554 SH   SOLE   203,554 0 0
Igate Corp COM 45169U105 2,721 68,928 SH   SOLE   25,782 0 43,146
Illumina Inc COM 452327109 5,185 28,091 SH   SOLE   22,406 0 5,685
Incontact Inc COM 45336E109 4,094 465,767 SH   SOLE   288,816 0 176,951
Inogen Inc COM 45780L104 4,511 143,818 SH   SOLE   89,106 0 54,712
Inphi Corp COM 45772F107 4,355 235,674 SH   SOLE   150,523 0 85,151
Insulet Corp COM 45784P101 51,236 1,112,385 SH   SOLE   686,970 0 425,415
K2M Group Holdings Inc COM 48273J107 5,171 247,806 SH   SOLE   153,648 0 94,158
Kansas City Southern COM 485170302 25,935 212,535 SH   SOLE   199,561 0 12,974
Kate Spade & Co COM 485865109 10,902 340,588 SH   SOLE   340,588 0 0
Knight Transportation COM 499064103 52,371 1,555,909 SH   SOLE   958,170 0 597,739
Kona Grill Inc COM 50047H201 12,514 541,974 SH   SOLE   344,298 0 197,676
LDR Holding Corp COM 50185U105 5,678 173,227 SH   SOLE   110,341 0 62,886
LGI Homes Inc. COM 50187T106 3,107 208,303 SH   SOLE   129,096 0 79,207
Lifelock Inc COM 53224V100 19,745 1,066,758 SH   SOLE   1,066,758 0 0
Ligand Pharmaceuticals COM 53220K504 22,578 424,327 SH   SOLE   173,716 0 250,611
LinkedIn Corp A COM 53578A108 5,430 23,641 SH   SOLE   19,472 0 4,169
Lululemon Athletica Inc COM 550021109 2,350 42,134 SH   SOLE   34,565 0 7,569
Lumber Liquidators Holdings, I COM 55003T107 9,372 141,349 SH   SOLE   57,866 0 83,483
M/I Homes COM 55305B101 4,175 181,877 SH   SOLE   115,691 0 66,186
Marcus & Millichap Inc COM 566324109 6,422 193,155 SH   SOLE   119,598 0 73,557
Marinemax Inc COM 567908108 4,522 225,565 SH   SOLE   143,543 0 82,022
Marketaxess Holdings Inc COM 57060D108 9,672 134,882 SH   SOLE   134,882 0 0
Marketo Inc COM 57063L107 34,059 1,040,932 SH   SOLE   460,446 0 580,486
Mastercard Inc COM 57636Q104 8,323 96,601 SH   SOLE   79,628 0 16,973
Medivation Inc COM 58501N101 17,330 173,984 SH   SOLE   173,984 0 0
Meritage Homes Corp COM 59001A102 12,340 342,898 SH   SOLE   140,355 0 202,543
Mimedx Group COM 602496101 7,077 613,861 SH   SOLE   380,348 0 233,513
Molina Healthcare Inc COM 60855R100 35,201 657,608 SH   SOLE   269,165 0 388,443
NCI Building Systems COM 628852204 31,882 1,721,504 SH   SOLE   1,294,234 0 427,270
NPS Pharmaceuticals Inc COM 62936P103 33,168 927,285 SH   SOLE   386,054 0 541,231
Nanostring Technologies COM 63009R109 4,603 330,456 SH   SOLE   204,742 0 125,714
Neff Corp COM 640094207 5,878 521,638 SH   SOLE   332,516 0 189,122
Neogenomics Inc COM 64049M209 2,471 592,777 SH   SOLE   367,168 0 225,609
Netflix.com Inc. COM 64110L106 5,991 17,540 SH   SOLE   14,427 0 3,113
Netsuite COM 64118Q107 17,654 161,717 SH   SOLE   152,132 0 9,585
Nike Class B COM 654106103 606 6,312 SH   SOLE   6,312 0 0
Nimble Storage COM 65440R101 15,281 555,688 SH   SOLE   232,571 0 323,117
Novadaq Tehcnologies COM 66987G102 12,766 768,159 SH   SOLE   314,425 0 453,734
NxStage Medical Inc COM 67072V103 7,689 428,873 SH   SOLE   428,873 0 0
O'Reilly Automotive Inc COM 67103H107 1,126 5,847 SH   SOLE   5,847 0 0
Old Dominion Freight Line COM 679580100 56,627 729,365 SH   SOLE   303,463 0 425,902
PRA Group Inc COM 69354N106 42,758 738,098 SH   SOLE   452,673 0 285,425
Pacira Pharmaceuticals COM 695127100 49,667 560,200 SH   SOLE   344,091 0 216,109
Palo Alto Networks COM 697435105 15,006 122,431 SH   SOLE   122,431 0 0
Paylocity Corp COM 70438V106 15,833 606,408 SH   SOLE   252,432 0 353,976
Pharmacyclics, Inc. COM 716933106 55 456 SH   SOLE   456 0 0
Polaris Industries COM 731068102 6,220 41,133 SH   SOLE   33,834 0 7,299
Power Solutions International, COM 73933G202 13,336 258,406 SH   SOLE   131,810 0 126,596
Priceline Group Inc. (The) COM 741503403 7,147 6,269 SH   SOLE   5,142 0 1,127
Proofpoint Inc. COM 743424103 43,657 905,195 SH   SOLE   378,579 0 526,616
Q2 Holdings COM 74736L109 4,804 255,003 SH   SOLE   158,052 0 96,951
Qualys Inc COM 74758T303 12,684 336,007 SH   SOLE   212,420 0 123,587
RSP Permian Inc COM 74978Q105 13,531 538,255 SH   SOLE   223,973 0 314,282
Regeneron Pharmaceuticals COM 75886f107 4,630 11,287 SH   SOLE   8,979 0 2,308
Reis Inc COM 75936P105 2,094 80,048 SH   SOLE   49,599 0 30,449
Rentrak Corp COM 760174102 24,333 334,162 SH   SOLE   163,456 0 170,706
Restoration Hardware Holding COM 761283100 17,386 181,086 SH   SOLE   74,115 0 106,971
RigNet Inc. COM 766582100 3,134 76,406 SH   SOLE   47,341 0 29,065
Rubicon Project Inc (The) COM 78112V102 5,657 350,520 SH   SOLE   216,670 0 133,850
SPS Commerce Inc COM 78463M107 21,788 384,748 SH   SOLE   185,784 0 198,964
Salesforce.com Inc COM 79466L302 8,023 135,274 SH   SOLE   111,554 0 23,720
Salix Pharamaceuticals COM 795435106 29,625 257,750 SH   SOLE   246,663 0 11,087
Schlumberger COM 806857108 4,431 51,882 SH   SOLE   42,598 0 9,284
Sequential Brands Group Inc COM 817340201 6,368 487,262 SH   SOLE   302,095 0 185,167
ServiceNow Inc COM 81762P102 20,102 296,282 SH   SOLE   284,957 0 11,325
Shutterfly Inc COM 82568P304 7,769 186,341 SH   SOLE   186,341 0 0
Shutterstock Inc COM 825690100 52,972 766,613 SH   SOLE   464,163 0 302,450
Sirius Satellite Radio COM 82968B103 4,368 1,248,222 SH   SOLE   1,023,188 0 225,034
Skyworks Solutions, Inc. COM 83088M102 31 436 SH   SOLE   436 0 0
Spectranetics Corp COM 84760C107 27,250 788,034 SH   SOLE   348,557 0 439,477
Splunk Inc COM 848637104 58 989 SH   SOLE   989 0 0
Starbucks Corp. COM 855244109 5,770 70,333 SH   SOLE   57,696 0 12,637
Tableau Software Inc. COM 87336U105 24,860 293,306 SH   SOLE   185,057 0 108,249
Team Health Holdings Inc COM 87817A107 19,710 342,606 SH   SOLE   342,606 0 0
TechTarget COM 87874R100 8,493 747,022 SH   SOLE   462,839 0 284,183
Tenneco, Inc COM 880349105 12,358 218,307 SH   SOLE   89,335 0 128,972
Tesla Motors Inc COM 88160R101 502 2,260 SH   SOLE   2,260 0 0
Towers Watson & Company COM 891894107 88 784 SH   SOLE   784 0 0
Trex Company Inc COM 89531P105 36,923 867,152 SH   SOLE   362,788 0 504,364
TripAdvisor COM 896945201 2,357 31,581 SH   SOLE   25,908 0 5,673
Tyler Technologies Inc COM 902252105 36 333 SH   SOLE   333 0 0
US Silica Holdings Inc COM 90346E103 15 613 SH   SOLE   613 0 0
Ultimate Software Group Inc. COM 90385D107 51,380 349,965 SH   SOLE   215,804 0 134,161
Ultra Salon Cosmetics & Fragra COM 90384S303 11,537 90,253 SH   SOLE   90,253 0 0
Under Armour Inc. COM 904311107 21,722 319,921 SH   SOLE   319,921 0 0
Union Pacific Corp COM 907818108 7,909 66,397 SH   SOLE   54,541 0 11,856
United Rentals Inc COM 911363109 7,137 69,972 SH   SOLE   57,778 0 12,194
Vanda Pharmaceuticals COM 921659108 4,841 338,102 SH   SOLE   209,567 0 128,535
Varonis Systems COM 922280102 9,837 299,637 SH   SOLE   185,717 0 113,920
Veeva Systems Inc. Class A` COM 922475108 10,278 389,179 SH   SOLE   389,179 0 0
Vince Holding Corp COM 92719W108 14,037 537,006 SH   SOLE   219,820 0 317,186
Virtusa Corp COM 92827P102 18,217 437,187 SH   SOLE   345,477 0 91,710
Visa Inc COM 92826C839 7,641 29,143 SH   SOLE   24,026 0 5,117
Vivint Solar COM 92854Q106 4,754 515,650 SH   SOLE   515,650 0 0
Wabco Holdings Inc COM 92927K102 6,986 66,676 SH   SOLE   66,676 0 0
Wageworks Inc COM 930427109 38,153 590,886 SH   SOLE   246,647 0 344,239
Whole Foods Market Inc COM 966837106 32 650 SH   SOLE   650 0 0
Workday Inc COM 98138H101 4,036 49,461 SH   SOLE   40,514 0 8,947
Yelp Inc COM 985817105 37,420 683,735 SH   SOLE   451,878 0 231,857
Zillow Inc COM 98954A107 26 254 SH   SOLE   254 0 0
Zoe's Kitchen Inc. COM 98979J109 18,833 629,669 SH   SOLE   578,282 0 51,387