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
ACQUITY GROUP COM 00489C103 299 23,116 SH   SOLE   23,116 0 0
ACUITY BRANDS INC COM COM 00508Y102 568 7,517 SH   SOLE   7,517 0 0
ADVISORY BRD CO COM COM 00762W107 17,585 321,774 SH   SOLE   188,117 0 133,657
AFFILIATED MANAGERS GROUP INCO COM 8252108 1,091 6,657 SH   SOLE   6,657 0 0
ANSYS INC COM COM 03662Q105 9,421 128,873 SH   SOLE   71,545 0 57,328
BIOMARIN PHARMACEUTICAL INC CO COM 09061G101 7,410 132,942 SH   SOLE   83,220 0 49,722
BJS RESTAURANTS INC COM COM 09180C106 13,680 368,726 SH   SOLE   223,800 0 144,926
BLACK DIAMOND INC COM COM 09202G101 882 93,972 SH   SOLE   93,972 0 0
BOFI HLDG INC COM COM 05566U108 14,635 319,407 SH   SOLE   186,189 0 133,218
CONCUR TECHNOLOGIES INC COM COM 206708109 15,158 186,263 SH   SOLE   106,168 0 80,095
CORE LABORATORIES N V COM COM N22717107 15,645 103,159 SH   SOLE   60,100 0 43,059
DECKERS OUTDOOR CORP COM COM 243537107 17,729 351,000 SH   SOLE   210,589 0 140,411
DRIL-QUIP INC COM COM 262037104 16,020 177,423 SH   SOLE   102,982 0 74,441
ECHO GLOBAL LOGISTICS INC COM COM 27875T101 13,141 674,229 SH   SOLE   387,396 0 286,833
ENVESTNET INC COM COM 29404K106 18,500 752,036 SH   SOLE   441,945 0 310,091
EXAMWORKS GROUP INC COM COM 30066A105 22,986 1,082,709 SH   SOLE   635,935 0 446,774
FARO TECHNOLOGIES INC COM COM 311642102 12,372 365,816 SH   SOLE   208,254 0 157,562
FINANCIAL ENGINES INC COM COM 317485100 18,476 405,274 SH   SOLE   222,663 0 182,611
FIRSTSERVICE CORP SUB VTG SH COM 33761N109 20,135 643,699 SH   SOLE   360,860 0 282,839
FLEETMATICS GROUP COM G35569105 16,860 507,362 SH   SOLE   283,400 0 223,962
FORUM ENERGY TECHNOLOGIES INCO COM 34984V100 15,384 505,566 SH   SOLE   291,812 0 213,754
FRANCESCAS HLDGS CORP COM COM 351793104 20,196 726,734 SH   SOLE   438,722 0 288,012
FRESH MKT INC COM COM 35804H106 16,890 339,705 SH   SOLE   190,759 0 148,946
FXCM INC-A COM 302693106 15,890 968,285 SH   SOLE   549,615 0 418,670
GRACO INC COM COM 384109104 17,143 271,202 SH   SOLE   156,381 0 114,821
GREENLIGHT CAPITAL RE LTD CLAS COM G4095J109 15,066 614,197 SH   SOLE   370,163 0 244,034
H & E EQUIPMENT SERVICES INCCO COM 404030108 611 28,981 SH   SOLE   28,981 0 0
HEICO CORP NEW COM COM 422806109 13,304 264,129 SH   SOLE   148,670 0 115,459
HITTITE MICROWAVE CORP COM 43365Y104 12,446 214,588 SH   SOLE   125,073 0 89,515
HOMEAWAY INC COM 43739Q100 1,081 33,430 SH   SOLE   33,430 0 0
HURON CONSULTING GROUP INC COM COM 447462102 15,309 331,074 SH   SOLE   192,783 0 138,291
IHS INC COM 451734107 23,770 227,730 SH   SOLE   133,097 0 94,633
INTERDIGITAL INC COM COM 45867G101 9,095 203,687 SH   SOLE   116,391 0 87,296
IPG PHOTONICS CORP COM COM 44980X109 12,378 203,826 SH   SOLE   113,285 0 90,541
LANDSTAR SYS INC COM COM 515098101 11,907 231,211 SH   SOLE   132,884 0 98,327
LIQUIDITY SERVICES INC COM COM 53635B107 29,472 850,069 SH   SOLE   488,423 0 361,646
LKQ CORP COM COM 501889208 27,064 1,051,024 SH   SOLE   619,798 0 431,226
MASIMO CORP COM COM 574795100 10,927 515,414 SH   SOLE   298,450 0 216,964
MIDDLEBY CORP COM COM 596278101 16,998 99,935 SH   SOLE   56,250 0 43,685
NATIONAL INSTRS CORP COM COM 636518102 12,629 452,015 SH   SOLE   253,656 0 198,359
NEOGEN CORP COM COM 640491106 10,923 196,607 SH   SOLE   108,287 0 88,320
NIC INC COM COM 62914B100 7,796 471,641 SH   SOLE   259,485 0 212,156
POLYCOM INC COM COM 73172K104 11,801 1,120,742 SH   SOLE   648,053 0 472,689
PORTFOLIO RECOVERY ASSOCS INCO COM 73640Q105 16,483 321,870 SH   SOLE   183,264 0 138,606
PUMA BIOTECHNOLOGY INC COM COM 74587V107 15,149 341,417 SH   SOLE   199,900 0 141,517
REALPAGE INC COM 75606N109 14,987 817,172 SH   SOLE   470,829 0 346,343
REXNORD CORP NEW COM COM 76169B102 6,810 404,126 SH   SOLE   228,935 0 175,191
RUE21 INC COM 781295100 639 15,358 SH   SOLE   15,358 0 0
SERVICESOURCE INTL LLC COM COM 81763U100 13,389 1,436,607 SH   SOLE   805,566 0 631,041
SHUTTERFLY INC COM COM 82568P304 16,639 297,608 SH   SOLE   167,490 0 130,118
SIGNATURE BK NEW YORK N Y COM COM 82669G104 42,150 507,706 SH   SOLE   292,154 0 215,552
SOLERA HOLDINGS INC COM COM 83421A104 22,529 404,826 SH   SOLE   230,568 0 174,258
SPS COMM INC COM COM 78463M107 15,267 277,578 SH   SOLE   158,572 0 119,006
STAMPS COM INC COM NEW COM 852857200 22,950 582,641 SH   SOLE   331,418 0 251,223
STANTEC INC COM COM 85472N109 12,758 301,253 SH   SOLE   167,773 0 133,480
TABLEAU SOFTWARE INC COM 87336U105 4,890 88,229 SH   SOLE   50,193 0 38,036
THOR INDS INC COM COM 885160101 12,844 261,162 SH   SOLE   143,625 0 117,537
TRANSDIGM COM 893641100 16,027 102,230 SH   SOLE   61,195 0 41,035
ULTIMATE SOFTWARE GROUP INC CO COM 90385D107 20,258 172,717 SH   SOLE   99,846 0 72,871
UNDER ARMOUR INC CL A COM 904311107 18,894 316,430 SH   SOLE   183,739 0 132,691
VERIFONE HLDGS INC COM COM 92342Y109 15,035 894,398 SH   SOLE   525,543 0 368,855
VERIFONE HLDGS INC COM COM 92342Y109 3 183 SH Call SOLE   183 0 0
VERIFONE HLDGS INC COM COM 92342Y109 2 68 SH Call SOLE   68 0 0
VERIFONE HLDGS INC COM COM 92342Y109 10 59 SH Call SOLE   59 0 0
VIRTUS INVT PARTNERS INC COM COM 92828Q109 17,522 99,402 SH   SOLE   59,069 0 40,333
VISTAPRINT NV SHS COM N93540107 12,390 250,960 SH   SOLE   137,775 0 113,185
WAGEWORKS INC COM COM 930427109 12,852 373,065 SH   SOLE   215,777 0 157,288
WASTE CONNECTIONS INC COM COM 941053100 32,160 781,731 SH   SOLE   443,201 0 338,530
XUEDA ED GROUP SPONSORED ADR COM 98418W109 810 249,177 SH   SOLE   249,177 0 0
ZILLOW INC CL A COM 98954A107 13,758 244,364 SH   SOLE   136,693 0 107,671