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
ADVENT SOFTWARE INC. COM 007974108 4,525 102,350 SH   SOLE   98,450 0 3,900
AKAMAI TECHNOLOGIES COM COM 00971T101 116,649 1,670,708 SH   SOLE   1,251,375 0 419,333
ALIGN TECHNOLOGY INC COM COM 016255101 73,393 1,170,360 SH   SOLE   934,348 0 236,012
APPLE INC COM COM 037833100 1,250 9,970 SH   SOLE   9,970 0 0
ARM HLDGS PLC SPONSORED ADR COM 042068106 44,068 894,425 SH   SOLE   655,771 0 238,654
AUTODESK INC COM COM 052769106 97,170 1,940,485 SH   SOLE   1,432,909 0 507,576
BLACK DIAMOND INC COM COM 09202G101 7,291 789,025 SH   SOLE   760,625 0 28,400
BOTTOMLINE TECHNOLOGIES DELINC COM 101388106 6,669 239,795 SH   SOLE   231,620 0 8,175
BRADY CORP CL A COM 104674106 15,987 646,210 SH   SOLE   464,875 0 181,335
CABELAS INC COM COM 126804301 96,111 1,922,982 SH   SOLE   1,511,243 0 411,739
CAPELLA EDUCATION COMPANY COM 139594105 4,253 79,250 SH   SOLE   76,300 0 2,950
CARBO CERAMICS INC COM COM 140781105 7,715 185,325 SH   SOLE   178,525 0 6,800
CEB INC COM 125134106 74,596 856,836 SH   SOLE   643,431 0 213,405
CEVA INC COM COM 157210105 11,702 602,271 SH   SOLE   577,171 0 25,100
CHEESECAKE FACTORY INC COM COM 163072101 57,045 1,046,025 SH   SOLE   849,985 0 196,040
CHEVRON CORP NEW COM COM 166764100 314 3,250 SH   SOLE   3,250 0 0
COMSCORE INC COM COM 20564W105 10,163 190,825 SH   SOLE   184,425 0 6,400
CORE LABORATORIES N V COM COM N22717107 39,660 347,775 SH   SOLE   256,250 0 91,525
COSTAR GROUP INC COM COM 22160N109 7,949 39,494 SH   SOLE   38,219 0 1,275
CSX CORP COM COM 126408103 203 6,204 SH   SOLE   6,204 0 0
CYNOSURE INC CL A COM 232577205 11,600 300,668 SH   SOLE   290,743 0 9,925
DESTINATION MATERNITY CORP COM 25065D100 2,488 213,375 SH   SOLE   205,975 0 7,400
DOLBY LABORATORIES INC COM COM 25659T107 30,280 763,108 SH   SOLE   568,149 0 194,959
DREAMWORKS ANIMATION SKG COM 26153C103 15,833 600,172 SH   SOLE   423,072 0 177,100
DTS INC COM COM 23335C101 8,453 277,234 SH   SOLE   267,534 0 9,700
E TRADE FINANCIAL CORP COM 269246401 49,974 1,668,567 SH   SOLE   1,217,838 0 450,729
EATON CORP PLC COM G29183103 11,980 177,502 SH   SOLE   177,427 0 75
EDWARDS LIFESCIENCES CORP COM COM 28176E108 174,710 1,226,637 SH   SOLE   925,283 0 301,354
EMERSON ELEC CO COM COM 291011104 574 10,350 SH   SOLE   10,350 0 0
ETHAN ALLEN INTERIORS INC COM COM 297602104 61,554 2,336,913 SH   SOLE   1,789,340 0 547,573
FACTSET RESH SYS INC COM COM 303075105 107,194 659,615 SH   SOLE   485,038 0 174,577
GARMIN LTD SHS COM H2906T109 73,485 1,672,784 SH   SOLE   1,276,550 0 396,234
GENTEX CORP COM COM 371901109 74,117 4,513,828 SH   SOLE   3,360,976 0 1,152,852
GENTHERM INC COM COM 37253A103 41,836 761,907 SH   SOLE   737,507 0 24,400
GEOSPACE TECHNOLOGIES CORP COM COM 37364X109 5,533 240,025 SH   SOLE   230,625 0 9,400
GRACO INC COM COM 384109104 34,829 490,339 SH   SOLE   360,476 0 129,863
IHS INC CL A COM 451734107 31,550 245,275 SH   SOLE   181,431 0 63,844
INTUIT COM COM 461202103 178,305 1,769,424 SH   SOLE   1,329,751 0 439,673
INTUITIVE SURGICAL INC COM NEW COM 46120E602 80,166 165,461 SH   SOLE   123,557 0 41,904
IROBOT CORP COM COM 462726100 11,630 364,800 SH   SOLE   355,100 0 9,700
ISHARES TR RUSSELL MCP GR COM 464287481 581 6,000 SH   SOLE   6,000 0 0
JANUS CAP GROUP INC COM COM 47102X105 29,402 1,717,387 SH   SOLE   1,313,612 0 403,775
JETBLUE AIRWAYS CORP COM COM 477143101 90,066 4,338,454 SH   SOLE   3,040,833 0 1,297,621
KEY TECHNOLOGY INC COM COM 493143101 3,008 227,877 SH   SOLE   219,302 0 8,575
L BRANDS INC COM COM 501797104 142,866 1,666,461 SH   SOLE   1,210,452 0 456,009
LANDSTAR SYS INC COM COM 515098101 66,349 992,209 SH   SOLE   729,231 0 262,978
LUMBER LIQUIDATORS HLDGS INC C COM 55003T107 5,155 248,911 SH   SOLE   238,411 0 10,500
MEDIDATA SOLUTIONS INC COM 58471A105 15,167 279,220 SH   SOLE   270,020 0 9,200
MERCURY SYS INC COM COM 589378108 3,305 225,750 SH   SOLE   217,650 0 8,100
MICROCHIP TECHNOLOGY INC COM COM 595017104 46,915 989,244 SH   SOLE   731,966 0 257,278
MIDDLEBY CORP COM COM 596278101 196,990 1,755,238 SH   SOLE   1,338,108 0 417,130
MYRIAD GENETICS INC COM COM 62855J104 46,336 1,363,232 SH   SOLE   1,003,512 0 359,720
NAUTILUS INC COM COM 63910B102 20,155 937,013 SH   SOLE   898,413 0 38,600
NOBLE CORP PLC SHS USD COM G65431101 29,711 1,930,554 SH   SOLE   1,450,237 0 480,317
NUVASIVE INC COM COM 670704105 3,074 64,875 SH   SOLE   61,475 0 3,400
OPEN TEXT CORP COM COM 683715106 125,882 3,105,894 SH   SOLE   2,436,773 0 669,121
PANHANDLE OIL AND GAS INC COM 698477106 5,626 271,919 SH   SOLE   260,094 0 11,825
PAYCHEX INC COM COM 704326107 31,611 674,295 SH   SOLE   497,408 0 176,887
PC-TEL INC COM COM 69325Q105 4,059 565,354 SH   SOLE   565,254 0 100
PLANTRONICS INC NEW COM COM 727493108 96,784 1,718,769 SH   SOLE   1,364,070 0 354,699
PLEXUS CORP COM COM 729132100 139,634 3,182,174 SH   SOLE   2,454,552 0 727,622
POWER INTEGRATIONS INC COM COM 739276103 37,037 819,775 SH   SOLE   628,350 0 191,425
PROS HOLDINGS INC COM COM 74346Y103 2,466 116,800 SH   SOLE   112,300 0 4,500
QLIK TECHNOLOGIES INC COM COM 74733T105 49,495 1,415,750 SH   SOLE   1,048,775 0 366,975
RALLY SOFTWARE DEV CORP COM 751198102 5,380 276,625 SH   SOLE   266,925 0 9,700
RALPH LAUREN CORP CL A COM 751212101 55,697 420,800 SH   SOLE   314,193 0 106,607
REALPAGE INC COM COM 75606N109 37,603 1,971,840 SH   SOLE   1,529,891 0 441,949
ROYAL CARIBBEAN CRUISES LTD CO COM V7780T103 97,554 1,239,727 SH   SOLE   899,218 0 340,509
SEAGATE TECHNOLOGY PLC SHS COM G7945M107 120,962 2,546,569 SH   SOLE   1,915,125 0 631,444
SELECT COMFORT CORP COM 81616X103 110,032 3,659,192 SH   SOLE   2,967,932 0 691,260
SPECTRANETICS CORP COM 84760C107 5,688 247,211 SH   SOLE   238,550 0 8,661
STAMPS COM INC COM NEW COM 852857200 41,449 563,395 SH   SOLE   545,295 0 18,100
STRATASYS LTD SHS COM M85548101 5,102 146,059 SH   SOLE   140,859 0 5,200
SUPER MICRO COMPUTER INC COM COM 86800U104 47,175 1,594,825 SH   SOLE   1,273,125 0 321,700
SURMODICS INC COM COM 868873100 4,154 177,352 SH   SOLE   170,752 0 6,600
SYNAPTICS INC COM COM 87157D109 85,424 984,889 SH   SOLE   817,089 0 167,800
TCF FINL CORP COM COM 872275102 31,339 1,886,740 SH   SOLE   1,394,078 0 492,662
TERADATA CORP DEL COM COM 88076W103 26,265 709,856 SH   SOLE   528,400 0 181,456
TJX COS INC NEW COM COM 872540109 173,942 2,628,710 SH   SOLE   1,905,125 0 723,585
TREX CO INC COM COM 89531P105 18,537 375,017 SH   SOLE   361,317 0 13,700
TRIMBLE NAVIGATION LTD COM COM 896239100 38,636 1,646,877 SH   SOLE   1,269,397 0 377,480
TUMI HLDGS INC COM COM 89969Q104 34,414 1,677,086 SH   SOLE   1,310,200 0 366,886
UBIQUITI NETWORKS INC COM COM 90347A100 40,018 1,253,900 SH   SOLE   922,650 0 331,250
ULTIMATE SOFTWARE GROUP INC COM 90385D107 10,279 62,549 SH   SOLE   60,649 0 1,900
ULTRA PETROLEUM CORP COM COM 903914109 31,468 2,513,454 SH   SOLE   1,881,696 0 631,758
URBAN OUTFITTERS INC COM COM 917047102 32,328 923,650 SH   SOLE   682,600 0 241,050
VARIAN MED SYS INC COM COM 92220P105 66,774 791,821 SH   SOLE   587,415 0 204,406
VASCO DATA SEC INTL INC COM COM 92230Y104 10,699 354,381 SH   SOLE   339,881 0 14,500
VIASAT INC COM COM 92552V100 35,694 592,330 SH   SOLE   475,808 0 116,522
YAHOO INC COM COM 984332106 95,243 2,424,112 SH   SOLE   1,818,075 0 606,037
ZUMIEZ INC COM 989817101 3,811 143,125 SH   SOLE   141,200 0 1,925