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
ALLERGAN INC COM 018490102 2,216 19,950 SH   SOLE   19,836 0 114
AMAZON COM INC COM 023135106 3,503 8,785 SH   SOLE   8,737 0 48
AMERICAN AIRLS GROUP INC COM 02376R102 2,811 111,345 SH   SOLE   110,728 0 617
AMERICAN EXPRESS CO COM 025816109 2,504 27,596 SH   SOLE   27,444 0 152
AMERICAN INTL GROUP INC COM NEW 026874784 2,683 52,566 SH   SOLE   52,276 0 290
AMERICAN TOWER CORP NEW COM 03027X100 2,546 31,898 SH   SOLE   31,720 0 178
ANALOGIC CORP COM PAR $0.05 032657207 44,433 501,723 SH   SOLE   379,215 0 122,508
APPLIED INDL TECHNOLOGIES IN COM 03820C105 10,974 223,553 SH   SOLE   168,917 0 54,636
ARCOS DORADOS HOLDINGS INC SHS CLASS -A - G0457F107 29,231 2,411,736 SH   SOLE   1,831,690 0 580,046
ATHENAHEALTH INC COM 04685W103 34,917 259,609 SH   SOLE   198,292 0 61,317
AUXILIUM PHARMACEUTICALS INC COM 05334D107 39,360 1,898,717 SH   SOLE   1,431,150 0 467,567
BAIDU INC SPON ADR REP A 056752108 2,353 13,230 SH   SOLE   13,158 0 72
BANK OF THE OZARKS INC COM 063904106 65,069 1,149,834 SH   SOLE   875,380 0 274,454
BED BATH & BEYOND INC COM 075896100 2,346 29,220 SH   SOLE   29,059 0 161
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,069 17,452 SH   SOLE   17,355 0 97
BEST BUY INC COM 086516101 3,022 75,772 SH   SOLE   75,351 0 421
BOEING CO COM 097023105 2,147 15,730 SH   SOLE   15,643 0 87
BRUKER CORP COM 116794108 37,845 1,914,288 SH   SOLE   1,445,551 0 468,737
CARMAX INC COM 143130102 2,141 45,539 SH   SOLE   45,282 0 257
CARRIZO OIL & GAS INC COM 144577103 60,058 1,341,484 SH   SOLE   1,013,142 0 328,342
CATAMARAN CORP COM 148887102 1,652 34,816 SH   SOLE   34,612 0 204
CAVIUM INC COM 14964U108 46,996 1,361,807 SH   SOLE   1,026,243 0 335,564
CEPHEID COM 15670R107 48,131 1,031,271 SH   SOLE   778,479 0 252,792
CF INDS HLDGS INC COM 125269100 2,057 8,828 SH   SOLE   8,779 0 49
CHART INDS INC COM PAR $0.01 16115Q308 47,723 498,987 SH   SOLE   376,438 0 122,549
CHICAGO BRIDGE & IRON CO N V COM 167250109 3,102 37,309 SH   SOLE   37,104 0 205
CHICOS FAS INC COM 168615102 41,836 2,220,585 SH   SOLE   1,677,789 0 542,796
CINTAS CORP COM 172908105 1,774 29,778 SH   SOLE   29,614 0 164
CITIGROUP INC COM NEW 172967424 2,892 55,490 SH   SOLE   55,186 0 304
COACH INC COM 189754104 1,565 27,804 SH   SOLE   27,651 0 153
COLFAX CORP COM 194014106 2,630 41,301 SH   SOLE   41,073 0 228
COLONY FINL INC COM 19624R106 45,456 2,240,329 SH   SOLE   1,691,295 0 549,034
COMMVAULT SYSTEMS INC COM 204166102 45,715 610,656 SH   SOLE   460,825 0 149,831
CONTINENTAL RESOURCES INC COM 212015101 2,294 20,385 SH   SOLE   20,269 0 116
DANAHER CORP DEL COM 235851102 2,034 26,341 SH   SOLE   26,196 0 145
DAVITA HEALTHCARE PARTNERS I COM 23918K108 2,325 36,694 SH   SOLE   36,490 0 204
DEXCOM INC COM 252131107 67,202 1,897,816 SH   SOLE   1,436,513 0 461,303
DIAMOND FOODS INC COM 252603105 23,014 890,631 SH   SOLE   671,422 0 219,209
EDWARDS LIFESCIENCES CORP COM 28176E108 1,858 28,256 SH   SOLE   28,094 0 162
EXPRESS SCRIPTS HLDG CO COM 30219G108 2,277 32,411 SH   SOLE   32,233 0 178
FACEBOOK INC CL A 30303M102 2,855 52,248 SH   SOLE   51,963 0 285
FIRST CASH FINL SVCS INC COM 31942D107 50,234 812,315 SH   SOLE   613,700 0 198,615
FIRSTMERIT CORP COM 337915102 49,690 2,235,257 SH   SOLE   1,710,107 0 525,150
FIVE BELOW INC COM 33829M101 24,987 578,440 SH   SOLE   436,321 0 142,119
FOSTER WHEELER AG COM H27178104 44,228 1,340,202 SH   SOLE   1,023,366 0 316,836
FRANCESCAS HLDGS CORP COM 351793104 11,185 607,907 SH   SOLE   459,316 0 148,591
FRANKLIN ELEC INC COM 353514102 45,738 1,024,601 SH   SOLE   772,166 0 252,435
GEOSPACE TECHNOLOGIES CORP COM 37364X109 17,380 183,654 SH   SOLE   138,393 0 45,261
GILEAD SCIENCES INC COM 375558103 1,537 20,464 SH   SOLE   20,350 0 114
GLACIER BANCORP INC NEW COM 37637Q105 65,499 2,198,678 SH   SOLE   1,664,422 0 534,256
GNC HLDGS INC COM CL A 36191G107 1,369 23,414 SH   SOLE   23,285 0 129
GOOGLE INC COM 38259P508 2,565 2,289 SH   SOLE   2,276 0 13
GRAND CANYON ED INC COM 38526M106 43,086 988,210 SH   SOLE   746,387 0 241,823
GREENHILL & CO INC COM 395259104 37,798 652,367 SH   SOLE   494,334 0 158,033
HARMAN INTL INDS INC COM 413086109 1,922 23,482 SH   SOLE   17,303 0 6,179
HAWAIIAN HOLDINGS INC COM 419879101 6,178 641,517 SH   SOLE   483,538 0 157,979
HEALTH MGMT ASSOC INC NEW COM 421933102 13 1,000 SH   SOLE   1,000 0 0
HEWLETT PACKARD CO COM 428236103 1,732 61,761 SH   SOLE   61,420 0 341
HMS HLDGS CORP COM 40425J101 38,700 1,704,842 SH   SOLE   1,285,167 0 419,675
HOME DEPOT INC COM 437076102 1,704 20,701 SH   SOLE   20,587 0 114
JOHNSON & JOHNSON COM 478160104 1,968 21,488 SH   SOLE   21,370 0 118
KINDER MORGAN INC DEL COM 49456B101 1,481 41,149 SH   SOLE   40,911 0 238
LANDSTAR SYS INC COM 515098101 32,173 560,016 SH   SOLE   422,900 0 137,116
LASALLE HOTEL PPTYS COM SH BEN INT 517942108 54,592 1,769,032 SH   SOLE   1,335,543 0 433,489
MACYS INC COM 55616P104 1,817 33,956 SH   SOLE   33,771 0 185
MICROS SYS INC COM 594901100 1,164 20,289 SH   SOLE   20,177 0 112
MONDELEZ INTL INC COM 609207105 2,311 65,361 SH   SOLE   65,003 0 358
MONRO MUFFLER BRAKE INC COM 610236101 50,628 898,296 SH   SOLE   676,560 0 221,736
MONSANTO CO NEW COM 61166W101 2,104 18,049 SH   SOLE   17,950 0 99
MORNINGSTAR INC COM 617700109 36,139 462,781 SH   SOLE   350,874 0 111,907
NATIONAL PENN BANCSHARES INC COM 637138108 39,911 3,522,558 SH   SOLE   2,657,425 0 865,133
NORTHWEST NAT GAS CO COM 667655104 13,886 324,287 SH   SOLE   244,832 0 79,455
OCCIDENTAL PETE CORP DEL COM 674599105 1,111 11,645 SH   SOLE   11,581 0 64
OCWEN FINL CORP COM NEW 675746309 2,221 40,051 SH   SOLE   39,830 0 221
OMNIVISION TECHNOLOGIES INC COM 682128103 36,596 2,127,693 SH   SOLE   1,606,640 0 521,053
OPENTABLE INC COM 68372A104 46,810 589,773 SH   SOLE   444,453 0 145,320
PHILLIPS 66 COM 718546104 1,285 16,662 SH   SOLE   16,567 0 95
POLYPORE INTL INC COM 73179V103 35,546 913,786 SH   SOLE   687,725 0 226,061
POOL CORPORATION COM 73278L105 46,122 793,298 SH   SOLE   598,032 0 195,266
PORTFOLIO RECOVERY ASSOCS IN COM 73640Q105 49,858 943,566 SH   SOLE   722,695 0 220,871
PROTO LABS INC COM 743713109 34,219 480,743 SH   SOLE   361,205 0 119,538
QUALCOMM INC COM 747525103 2,320 31,250 SH   SOLE   31,078 0 172
QUIKSILVER INC COM 74838C106 36,273 4,136,034 SH   SOLE   3,115,698 0 1,020,336
RANGE RES CORP COM 75281A109 2,370 28,113 SH   SOLE   27,958 0 155
RAVEN INDS INC COM 754212108 20,872 507,338 SH   SOLE   382,902 0 124,436
RED ROBIN GOURMET BURGERS IN COM 75689M101 49,510 673,237 SH   SOLE   515,316 0 157,921
ISHARES TR RUSSELL 2000 464287655 399 3,461 SH   SOLE   3,461 0 0
SANDERSON FARMS INC COM 800013104 46,448 642,165 SH   SOLE   484,597 0 157,568
SEACOR HOLDINGS INC COM 811904101 35,866 393,266 SH   SOLE   296,863 0 96,403
SEAGATE TECHNOLOGY PLC SHS G7945M107 2,548 45,369 SH   SOLE   45,118 0 251
SKYWORKS SOLUTIONS INC COM 83088M102 1,689 59,156 SH   SOLE   58,835 0 321
STIFEL FINL CORP COM 860630102 53,158 1,109,317 SH   SOLE   837,876 0 271,441
TECH DATA CORP COM 878237106 5,676 109,999 SH   SOLE   83,037 0 26,962
TEXAS ROADHOUSE INC COM 882681109 48,352 1,739,276 SH   SOLE   1,314,109 0 425,167
ADVISORY BRD CO COM 00762W107 36,582 574,552 SH   SOLE   434,066 0 140,486
CORPORATE EXECUTIVE BRD CO COM 21988R102 51,618 666,647 SH   SOLE   504,709 0 161,938
HANOVER INS GROUP INC COM 410867105 44,878 751,596 SH   SOLE   567,212 0 184,384
MIDDLEBY CORP COM 596278101 2,292 9,562 SH   SOLE   9,511 0 51
TOOTSIE ROLL INDS INC COM 890516107 35,717 1,097,640 SH   SOLE   831,851 0 265,789
TREEHOUSE FOODS INC COM 89469A104 29,969 434,838 SH   SOLE   328,512 0 106,326
TYLER TECHNOLOGIES INC COM 902252105 30,663 300,238 SH   SOLE   226,641 0 73,597
ULTRA PETROLEUM CORP COM 903914109 1,851 85,491 SH   SOLE   85,023 0 468
UNIT CORP COM 909218109 31,049 601,499 SH   SOLE   454,250 0 147,249
UNITED NAT FOODS INC COM 911163103 64,679 857,920 SH   SOLE   655,150 0 202,770
VERIFONE SYS INC COM 92342Y109 19,122 712,990 SH   SOLE   537,699 0 175,291
WALGREEN CO COM 931422109 1,776 30,923 SH   SOLE   30,753 0 170
WEIGHT WATCHERS INTL INC NEW COM 948626106 17,674 536,702 SH   SOLE   402,826 0 133,876
WESTPORT INNOVATIONS INC COM NEW 960908309 37,381 1,906,241 SH   SOLE   1,444,231 0 462,010
ZUMIEZ INC COM 989817101 30,877 1,187,575 SH   SOLE   897,181 0 290,394