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
8x8 Inc COM 282914100 12,602 1,251,442 SH   SOLE   482,233 0 769,209
Abiomed Inc COM 003654100 37,910 1,987,947 SH   SOLE   799,427 0 1,188,520
Acadia Healthcare Co Inc. COM 00404A109 20,297 514,782 SH   SOLE   205,958 0 308,824
Adobe Systems COM 00724F101 8,386 161,461 SH   SOLE   138,240 0 23,221
Advisory Board Co (The) COM 00762W107 78,445 1,318,859 SH   SOLE   805,977 0 512,882
Akorn Inc COM 009728106 10,665 541,963 SH   SOLE   541,963 0 0
Alexion Pharmaceuticals, Inc. COM 015351109 3,673 31,624 SH   SOLE   26,669 0 4,955
Amazon.Com COM 023135106 8,437 26,988 SH   SOLE   23,172 0 3,816
American Woodmark Corp COM 030506109 6,238 180,039 SH   SOLE   60,551 0 119,488
Angie's List COM 034754101 34,448 1,531,052 SH   SOLE   640,605 0 890,447
Annie's Inc COM 03600T104 57,033 1,161,569 SH   SOLE   461,314 0 700,255
Apogee Enterprises Inc COM 037598109 9,838 331,494 SH   SOLE   111,696 0 219,798
Aspen Technology COM 045327103 20,216 585,124 SH   SOLE   234,176 0 350,948
Astronics Corp COM 046433108 16,715 336,261 SH   SOLE   132,171 0 204,090
AthenaHealth Inc COM 04685W103 7,500 69,094 SH   SOLE   69,094 0 0
B/E Aerospace, Inc. COM 073302101 29,349 397,578 SH   SOLE   397,578 0 0
Benefitfocus, Inc COM 08180D106 13,482 274,257 SH   SOLE   104,809 0 169,448
Biogen Idec Inc. COM 09062X103 2,185 9,079 SH   SOLE   7,627 0 1,452
Bioscrip Inc COM 09069N108 6,445 734,115 SH   SOLE   734,115 0 0
Biotelemetry Inc COM 090672106 5,984 603,840 SH   SOLE   203,601 0 400,239
Boeing Co COM 097023105 5,202 44,273 SH   SOLE   38,006 0 6,267
Buffalo Wild Wings Inc. COM 119848109 29,871 268,582 SH   SOLE   158,668 0 109,914
CVent Inc. COM 23247G109 20,558 584,536 SH   SOLE   243,964 0 340,572
Carbonite Inc COM 141337105 9,716 647,757 SH   SOLE   218,460 0 429,297
Cardiovascular Systems COM 141619106 9,712 484,398 SH   SOLE   163,293 0 321,105
Carmax inc. COM 143130102 47 986 SH   SOLE   986 0 0
Catamaran Corp COM 148887102 13,158 286,371 SH   SOLE   275,544 0 10,827
Celgene Corporation COM 151020104 4,424 28,742 SH   SOLE   24,143 0 4,599
Centene Corp COM 15135B101 69,528 1,087,065 SH   SOLE   681,927 0 405,138
Channeladvisor Corp COM 159179100 15,787 431,003 SH   SOLE   165,866 0 265,137
Chart Industries, Inc. COM 16115Q308 75,890 616,799 SH   SOLE   353,455 0 263,344
Chicago Brdg + Iron Co N V COM 167250109 17,287 255,088 SH   SOLE   255,088 0 0
Chipolte Mexican Grill COM 169656105 4,717 11,005 SH   SOLE   9,652 0 1,353
Chuy's Holdings COM 171604101 47,554 1,325,011 SH   SOLE   526,130 0 798,881
Cognizant Tech Solutions COM 192446102 5,541 67,481 SH   SOLE   57,939 0 9,542
Concur Technologies Inc COM 206708109 37,639 340,626 SH   SOLE   233,493 0 107,133
Cornerstone on Demand COM 21925Y103 29,369 570,951 SH   SOLE   238,512 0 332,439
Costar Group Inc COM 22160N109 73,516 437,858 SH   SOLE   258,381 0 179,477
Costco Wholesale Corp COM 22160K105 6,862 59,609 SH   SOLE   51,405 0 8,204
Covisint Corp COM 22357R103 6,303 492,866 SH   SOLE   166,107 0 326,759
Cree, Inc COM 225447101 650 10,807 SH   SOLE   10,807 0 0
Cynosure Inc. COM 232577205 33,317 1,460,652 SH   SOLE   575,980 0 884,672
D R Horton, Inc. COM 23331A109 7,766 399,714 SH   SOLE   399,714 0 0
Demandware COM 24802Y105 30,155 650,886 SH   SOLE   261,250 0 389,636
Dexcom Inc COM 252131107 21,387 757,622 SH   SOLE   316,352 0 441,270
Diversified Restaurant Holding COM 25532M105 4,845 738,581 SH   SOLE   248,849 0 489,732
EHealth Inc COM 28238P109 5,494 170,314 SH   SOLE   57,438 0 112,876
Ebay, Inc. COM 278642103 7,066 126,663 SH   SOLE   108,818 0 17,845
Egain Corp COM 28225C806 15,741 1,043,207 SH   SOLE   395,201 0 648,006
Encore Captial Group COM 292554102 55,068 1,200,792 SH   SOLE   476,258 0 724,534
Endologix Inc COM 29266S106 42,332 2,624,488 SH   SOLE   1,063,589 0 1,560,899
Envestnet Inc COM 29404K106 5,438 175,438 SH   SOLE   59,050 0 116,388
Epam Systems COM 29414B104 39,181 1,135,699 SH   SOLE   476,960 0 658,739
F5 Networks Inc COM 315616102 4,792 55,878 SH   SOLE   48,537 0 7,341
Facebook Inc COM 30303M102 8,135 161,927 SH   SOLE   138,959 0 22,968
Fairway Group Holdings Corp COM 30603D109 57,481 2,248,886 SH   SOLE   1,378,915 0 869,971
Fastenal Co COM 311900104 6,867 136,660 SH   SOLE   116,516 0 20,144
Fedex Corporation COM 31428X106 2,528 22,159 SH   SOLE   19,031 0 3,128
Fiesta Restaurant Group COM 31660B101 5,295 140,613 SH   SOLE   47,334 0 93,279
Fifth & Pacific CO COM 316645100 8,423 335,205 SH   SOLE   335,205 0 0
Financial Engines Inc COM 317485100 90,452 1,521,742 SH   SOLE   856,673 0 665,069
FireEye Inc. COM 31816Q101 8,849 213,092 SH   SOLE   213,092 0 0
Fleetmatics Group COM G35569105 8,394 223,546 SH   SOLE   223,546 0 0
Fluidigm Corp COM 34385P108 13,660 622,639 SH   SOLE   251,942 0 370,697
Fluor Corp COM 343412102 5,661 79,787 SH   SOLE   68,800 0 10,987
Fresh Market Inc. COM 35804H106 23,715 501,277 SH   SOLE   293,143 0 208,134
Gilead Sciences COM 375558103 6,908 109,937 SH   SOLE   92,379 0 17,558
Google Inc-CL A COM 38259P508 8,821 10,071 SH   SOLE   8,637 0 1,434
Graham Corp COM 384556106 12,971 359,032 SH   SOLE   142,057 0 216,975
Grand Canyon Education Inc COM 38526M106 52,260 1,297,429 SH   SOLE   519,149 0 778,280
Guidewire Software COM 40171V100 78,593 1,668,297 SH   SOLE   946,961 0 721,336
H&E Equipment Services COM 404030108 46,457 1,749,148 SH   SOLE   710,038 0 1,039,110
Healthstream Inc COM 42222N103 30,434 803,446 SH   SOLE   619,208 0 184,238
Hexcel Corp COM 428291108 18,879 486,580 SH   SOLE   194,742 0 291,838
Home Away COM 43739Q100 15,313 546,915 SH   SOLE   546,915 0 0
Humana Inc COM 444859102 4,560 48,861 SH   SOLE   41,185 0 7,676
Hunt (JB) Transport Services COM 445658107 15,119 207,313 SH   SOLE   207,313 0 0
IPG Photonics Corp COM 44980X109 32,464 576,532 SH   SOLE   340,060 0 236,472
ITC Holdings Corp COM 465685105 17,431 185,718 SH   SOLE   185,718 0 0
Illumina Inc COM 452327109 3,446 42,645 SH   SOLE   35,985 0 6,660
Imperva Inc COM 45321L100 47,081 1,120,461 SH   SOLE   453,409 0 667,052
Incontact Inc COM 45336E109 4,647 562,028 SH   SOLE   189,124 0 372,904
InfoBlox Inc COM 45672H104 89,177 2,132,421 SH   SOLE   1,298,550 0 833,871
Insulet Corp COM 45784P101 69,806 1,926,240 SH   SOLE   1,090,905 0 835,335
Interactive Intelligence Gro COM 45841V109 9,357 147,382 SH   SOLE   147,382 0 0
Intrexon Corp COM 46122T102 17,781 750,594 SH   SOLE   300,451 0 450,143
Kansas City Southern COM 485170302 26,738 244,504 SH   SOLE   234,673 0 9,831
Las Vegas Sands Corp COM 517834107 6,189 93,189 SH   SOLE   79,768 0 13,421
Ligand Pharmaceuticals COM 53220K504 19,507 450,717 SH   SOLE   180,385 0 270,332
LinkedIn Corp A COM 53578A108 7,326 29,776 SH   SOLE   25,607 0 4,169
Lululemon Athletica Inc COM 550021109 242 3,321 SH   SOLE   3,321 0 0
Lumber Liquidators Holdings, I COM 55003T107 51,097 479,114 SH   SOLE   298,215 0 180,899
M/I Homes COM 55305B101 8,953 434,225 SH   SOLE   162,249 0 271,976
Marketaxess Holdings Inc COM 57060D108 9,442 157,264 SH   SOLE   157,264 0 0
Marketo Inc COM 57063L107 30,084 943,690 SH   SOLE   403,877 0 539,813
Marlin Business Services COM 571157106 9,115 365,219 SH   SOLE   143,135 0 222,084
Mastec Inc COM 576323109 48,061 1,586,199 SH   SOLE   650,593 0 935,606
Mastercard Inc COM 57636Q104 8,935 13,281 SH   SOLE   11,409 0 1,872
Medidata Solutions COM 58471A105 59,991 606,403 SH   SOLE   357,299 0 249,104
Meritage Homes Corp COM 59001A102 18,341 427,054 SH   SOLE   179,333 0 247,721
Michael Kors Holdings COM G60754101 2,298 30,846 SH   SOLE   26,566 0 4,280
Mimedx Group COM 602496101 992 238,000 SH   SOLE   80,214 0 157,786
Move Inc COM 62458M207 10,458 617,026 SH   SOLE   208,039 0 408,987
NCI Building Systems COM 628852204 7,779 610,629 SH   SOLE   610,629 0 0
NOVO-Nordisk A/S Spons ADR COM 670100205 5,568 32,907 SH   SOLE   27,645 0 5,262
NPS Pharmaceuticals Inc COM 62936P103 49,623 1,560,008 SH   SOLE   654,550 0 905,458
Natural Grocers by Vitamin C COM 63888U108 10,152 255,732 SH   SOLE   86,121 0 169,611
Netflix.com Inc. COM 64110L106 4,677 15,127 SH   SOLE   13,062 0 2,065
Netsuite COM 64118Q107 20,540 190,299 SH   SOLE   186,864 0 3,435
Noodles Inc COM 65540B105 19,350 453,494 SH   SOLE   195,929 0 257,565
O'Reilly Automotive Inc COM 67103H107 694 5,446 SH   SOLE   5,446 0 0
Old Dominion Freight Line COM 679580100 54,406 1,183,002 SH   SOLE   485,864 0 697,138
On Assignment, Inc COM 682159108 12,901 390,962 SH   SOLE   390,962 0 0
Open Table COM 68372A104 18,244 260,717 SH   SOLE   104,285 0 156,432
Paccar Inc COM 693718108 517 9,298 SH   SOLE   9,298 0 0
Pacira Pharmaceuticals COM 695127100 15,534 323,027 SH   SOLE   323,027 0 0
Palo Alto Networks COM 697435105 6,999 152,759 SH   SOLE   152,759 0 0
Points International Ltd COM 730843208 12,109 523,985 SH   SOLE   176,608 0 347,377
Portfolio Recovery Association COM 73640Q105 98,645 1,645,738 SH   SOLE   966,947 0 678,791
Power Solutions International, COM 73933G202 17,535 296,606 SH   SOLE   114,018 0 182,588
Precision Castparts Corp COM 740189105 7,765 34,175 SH   SOLE   29,416 0 4,759
Priceline.com COM 741503403 9,160 9,061 SH   SOLE   7,772 0 1,289
Proofpoint Inc. COM 743424103 15,075 469,343 SH   SOLE   185,826 0 283,517
Pros Hldgs Inc COM 74346Y103 6,869 200,926 SH   SOLE   67,635 0 133,291
Proto Labs Inc COM 743713109 51,196 670,198 SH   SOLE   268,187 0 402,011
Qlik Technologies COM 74733T105 8,376 244,629 SH   SOLE   244,629 0 0
Qualys Inc COM 74758T303 10,996 514,115 SH   SOLE   173,277 0 340,838
Questcor Pharmaceuticals COM 74835Y101 59 1,025 SH   SOLE   1,025 0 0
Rally Softwared Development C COM 751198102 44,023 1,469,407 SH   SOLE   584,523 0 884,884
Ralph Lauren Corp COM 751212101 7,064 42,885 SH   SOLE   36,840 0 6,045
Realogy Holdings Corp COM 75605Y106 476 11,086 SH   SOLE   11,086 0 0
Regeneron Pharmaceuticals COM 75886f107 7,762 24,811 SH   SOLE   20,842 0 3,969
Rentrak Corp COM 760174102 7,638 234,159 SH   SOLE   78,917 0 155,242
Responsys Inc COM 761248103 7,879 477,535 SH   SOLE   160,952 0 316,583
Restoration Hardware Holding COM 761283100 7,626 120,387 SH   SOLE   120,387 0 0
RetailMeNot Inc COM 76132B106 9,863 277,304 SH   SOLE   277,304 0 0
RigNet Inc. COM 766582100 11,369 313,913 SH   SOLE   105,816 0 208,097
Rocket Fuel, Inc COM 773111109 1,489 27,726 SH   SOLE   11,351 0 16,375
SPS Commerce Inc COM 78463M107 33,731 504,056 SH   SOLE   197,055 0 307,001
Salesforce.com Inc COM 79466L302 10,256 197,585 SH   SOLE   169,664 0 27,921
Salix Pharamaceuticals COM 795435106 7,653 114,439 SH   SOLE   114,439 0 0
Schlumberger COM 806857108 2,613 29,578 SH   SOLE   25,395 0 4,183
ServiceNow Inc COM 81762P102 67,171 1,293,003 SH   SOLE   784,289 0 508,714
Servicesource International COM 81763U100 5,969 494,177 SH   SOLE   166,338 0 327,839
Shutterfly Inc COM 82568P304 17,057 305,251 SH   SOLE   305,251 0 0
Shutterstock Inc COM 825690100 28,735 395,151 SH   SOLE   230,521 0 164,630
Spectranetics Corp COM 84760C107 3,860 230,044 SH   SOLE   77,326 0 152,718
Splunk Inc COM 848637104 72,593 1,209,078 SH   SOLE   710,303 0 498,775
Sprouts Famers Markets Inc COM 85208M102 9,901 223,061 SH   SOLE   223,061 0 0
Stamps.com, Inc. COM 852857200 10,857 236,384 SH   SOLE   91,975 0 144,409
Starbucks Corp. COM 855244109 8,547 111,052 SH   SOLE   95,329 0 15,723
Stratasys Ltd. COM M85548101 29,634 292,660 SH   SOLE   187,728 0 104,932
Tableau Software Inc. COM 87336U105 29,834 418,790 SH   SOLE   262,431 0 156,359
Team Health Holdings Inc COM 87817A107 14,282 376,442 SH   SOLE   376,442 0 0
Textura Corp COM 883211104 11,439 265,530 SH   SOLE   89,503 0 176,027
Thor Industries Inc COM 885160101 8,991 154,922 SH   SOLE   154,922 0 0
Tile Shop Holdings Inc COM 88677Q109 31,715 1,075,458 SH   SOLE   458,328 0 617,130
Tractor Supply Co COM 892356106 664 9,886 SH   SOLE   9,886 0 0
Tri Pointe Homes Inc COM 87265H109 8,308 565,947 SH   SOLE   190,699 0 375,248
TripAdvisor COM 896945201 2,382 31,419 SH   SOLE   27,018 0 4,401
Trulia Inc COM 897888103 29,327 623,600 SH   SOLE   249,602 0 373,998
Ultimate Software Group Inc. COM 90385D107 71,601 485,766 SH   SOLE   287,933 0 197,833
Ultra Salon Cosmetics & Fragra COM 90384S303 9,710 81,284 SH   SOLE   81,284 0 0
Under Armour Inc. COM 904311107 18,601 234,131 SH   SOLE   234,131 0 0
Union Pacific Corp COM 907818108 6,476 41,692 SH   SOLE   35,764 0 5,928
VMWare Inc COM 928563402 268 3,325 SH   SOLE   3,325 0 0
Virtusa Corp COM 92827P102 11,578 398,448 SH   SOLE   134,299 0 264,149
Visa Inc COM 92826C839 8,239 43,117 SH   SOLE   37,028 0 6,089
Wageworks Inc COM 930427109 8,896 176,335 SH   SOLE   70,982 0 105,353
Whole Foods Market Inc COM 966837106 3,544 60,586 SH   SOLE   51,909 0 8,677
Workday Inc COM 98138H101 16,889 208,688 SH   SOLE   194,483 0 14,205
Xilinx Inc COM 983919101 277 5,925 SH   SOLE   5,925 0 0
Xoom Corp COM 98419Q101 8,591 270,076 SH   SOLE   270,076 0 0
Yelp Inc COM 985817105 16,679 252,029 SH   SOLE   252,029 0 0
Magnum Hunter Res- Restricted WT 55973G119 0 71,356 SH   SOLE   28,272 0 43,084