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
AVG Technologies NV COM n07831105 34,522 1,442,024 SH   SOLE   1,094,322 0 347,702
Active Network Inc COM 00506d100 13,797 964,140 SH   SOLE   777,274 0 186,866
Advisory Board COM 00762W107 64,074 1,077,235 SH   SOLE   829,395 0 247,840
Affiliated Managers Grp Inc COM 008252108 5,306 29,050 SH   SOLE   5,241 0 23,809
Air Methods Corp COM 009128307 38,852 912,870 SH   SOLE   695,670 0 217,200
Akorn Inc COM 009728106 46,761 2,376,089 SH   SOLE   1,816,239 0 559,850
Annies Inc COM 03600t104 23,591 480,462 SH   SOLE   366,057 0 114,405
Applied Micro Circuits COM 03822W406 38,689 2,999,134 SH   SOLE   2,306,046 0 693,088
Approach Resources Inc COM 03834a103 48,425 1,842,640 SH   SOLE   1,416,300 0 426,340
Aruba Networks Inc COM 043176106 23,378 1,404,956 SH   SOLE   1,096,760 0 308,196
Asbury Automotive Group Inc COM 043436104 56,420 1,060,535 SH   SOLE   819,805 0 240,730
AthenaHealth Inc COM 04685w103 26,104 240,412 SH   SOLE   178,140 0 62,272
BE Aerospace Inc COM 073302101 2,406 32,591 SH   SOLE   5,931 0 26,660
Bank of the Ozarks COM 063904106 40,796 850,985 SH   SOLE   685,840 0 165,145
Beacon Roofing Supply Inc COM 073685109 48,076 1,303,928 SH   SOLE   970,212 0 333,716
CEVA Inc COM 157210105 21,515 1,247,264 SH   SOLE   945,204 0 302,060
Cameron International Corp COM 13342B105 604 10,340 SH   SOLE   0 0 10,340
Cantel Medical Corp COM 138098108 27,737 870,860 SH   SOLE   702,077 0 168,783
Catamaran Corp COM 148887102 7,782 169,360 SH   SOLE   19,891 0 149,469
Centene Corp COM 15135b101 51,453 804,450 SH   SOLE   599,206 0 205,244
Cerner Corp COM 156782104 3,912 74,450 SH   SOLE   23,870 0 50,580
Chart Industries Inc COM 16115q308 34,927 283,864 SH   SOLE   216,824 0 67,040
Cheesecake Factory COM 163072101 402 9,155 SH   SOLE   9,155 0 0
Church & Dwight COM 171340102 4,714 78,495 SH   SOLE   15,267 0 63,228
Citrix Systems COM 177376100 303 4,290 SH   SOLE   4,290 0 0
Comerica Inc. COM 200340107 4,506 114,625 SH   SOLE   21,790 0 92,835
D.R. Horton COM 23331A109 1,165 59,934 SH   SOLE   0 0 59,934
Davita Inc COM 23918K108 245 4,304 SH   SOLE   4,304 0 0
Deckers Outdoor COM 243537107 34,354 521,147 SH   SOLE   420,008 0 101,139
Dril-Quip Inc. COM 262037104 3,524 30,713 SH   SOLE   2,799 0 27,914
East West Bancorp COM 27579R104 8,006 250,568 SH   SOLE   33,712 0 216,856
Enersys COM 29275y102 59,516 981,623 SH   SOLE   756,274 0 225,349
Envestnet Inc COM 29404k106 24,138 778,637 SH   SOLE   627,330 0 151,307
Equinix Inc COM 29444U502 4,233 23,050 SH   SOLE   5,200 0 17,850
Express Inc COM 30219e103 58,174 2,466,030 SH   SOLE   1,854,466 0 611,564
Foot Locker COM 344849104 2,034 59,934 SH   SOLE   7,915 0 52,019
Fortinet Inc COM 34959e109 5,748 283,706 SH   SOLE   62,310 0 221,396
Gap Stores COM 364760108 510 12,671 SH   SOLE   12,671 0 0
Group 1 Automotive COM 398905109 72,634 935,035 SH   SOLE   728,065 0 206,970
Gulfport Energy Corp COM 402635304 68,781 1,069,023 SH   SOLE   803,311 0 265,712
HMS Holdings Corp COM 40425j101 27,298 1,270,248 SH   SOLE   983,437 0 286,811
Haemonetics Corp. COM 405024100 206 5,169 SH   SOLE   5,169 0 0
Healthcare Svc Group Inc COM 421906108 62,751 2,436,002 SH   SOLE   1,860,132 0 575,870
Hilltop Holdings Inc COM 432748101 33,963 1,835,855 SH   SOLE   1,479,695 0 356,160
Home Bancshares Inc COM 436893200 21,656 712,848 SH   SOLE   574,328 0 138,520
Hub Group Inc COM 443320106 23,784 606,282 SH   SOLE   462,492 0 143,790
Hunt(J.B.) Transport Serv Inc. COM 445658107 279 3,819 SH   SOLE   3,819 0 0
ICON Plc ADS COM g4705a100 40,931 1,000,026 SH   SOLE   772,216 0 227,810
INPHI Corp COM 45772f107 26,087 1,942,471 SH   SOLE   1,473,341 0 469,130
IberiaBank Corp COM 450828108 29,640 570,984 SH   SOLE   460,064 0 110,920
Imperva Inc COM 45321L100 25,456 605,812 SH   SOLE   459,332 0 146,480
Informatica Corp COM 45666Q102 3,301 84,716 SH   SOLE   7,070 0 77,646
Inter Parfums Inc COM 458334109 25,828 861,208 SH   SOLE   656,198 0 205,010
Invensense Inc COM 46123d205 28,151 1,597,660 SH   SOLE   1,287,220 0 310,440
Jazz Pharmaceuticals PLC COM g50871105 3,912 42,532 SH   SOLE   7,732 0 34,800
Krispy Kreme Doughnuts COM 501014104 33,449 1,729,538 SH   SOLE   1,316,668 0 412,870
LKQ Corp COM 501889208 5,905 185,282 SH   SOLE   24,611 0 160,671
Lazard Ltd COM g54050102 1,781 49,444 SH   SOLE   8,944 0 40,500
Marketaxess Holdings Inc COM 57060d108 39,836 664,484 SH   SOLE   506,209 0 158,275
Maximus, Inc. COM 577933104 83,362 1,850,841 SH   SOLE   1,336,806 0 514,035
Medidata Solutions Inc COM 58471a105 42,028 424,830 SH   SOLE   329,460 0 95,370
Michael Kors Holdings Ltd COM g60754101 8,486 113,876 SH   SOLE   24,448 0 89,428
Neogen Corp COM 640491106 23,016 379,047 SH   SOLE   288,816 0 90,231
Nordstrom Inc COM 655664100 258 4,599 SH   SOLE   4,599 0 0
Oceaneering Int'l COM 675232102 1,682 20,706 SH   SOLE   3,646 0 17,060
Open Table Inc COM 68372a104 24,107 344,540 SH   SOLE   280,020 0 64,520
PAREXEL International COM 699462107 31,703 631,540 SH   SOLE   508,850 0 122,690
PDC Energy Inc COM 69327r101 19,241 323,157 SH   SOLE   260,708 0 62,449
Pacific Drilling SA Luxembourg COM l7257p106 26,647 2,405,003 SH   SOLE   1,938,096 0 466,907
Panera Bread Co. COM 69840W108 2,431 15,334 SH   SOLE   0 0 15,334
Penske Automotive GR Inc COM 70959w103 559 13,077 SH   SOLE   13,077 0 0
Perrigo Co. COM 714290103 1,385 11,226 SH   SOLE   0 0 11,226
Pier 1 Imports COM 720279108 32,815 1,681,081 SH   SOLE   1,284,151 0 396,930
Pioneer Natural Resources COM 723787107 5,095 26,988 SH   SOLE   0 0 26,988
Polaris Industries COM 731068102 11,043 85,487 SH   SOLE   15,352 0 70,135
Prestige Brands Holdings Inc COM 74112d101 36,823 1,222,535 SH   SOLE   985,375 0 237,160
Private Bancorp Inc COM 742962103 62,447 2,918,095 SH   SOLE   2,131,026 0 787,069
Procera Networks Inc COM 74269u203 22,189 1,432,446 SH   SOLE   1,154,111 0 278,335
QLIK Technologies COM 74733t105 37,407 1,092,815 SH   SOLE   832,795 0 260,020
Rackspace Hosting Inc COM 750086100 1,734 32,875 SH   SOLE   9,850 0 23,025
Red Robin Gourmet Burgers COM 75689m101 31,214 439,019 SH   SOLE   352,720 0 86,299
Rockwood Holdings Inc COM 774415103 1,688 25,231 SH   SOLE   6,641 0 18,590
Roper Industries COM 776696106 490 3,689 SH   SOLE   3,689 0 0
Rosetta Resources Inc COM 777779307 1,873 34,380 SH   SOLE   12,810 0 21,570
Ross Stores COM 778296103 1,325 18,195 SH   SOLE   18,195 0 0
SPS Commerce Inc COM 78463m107 42,649 637,315 SH   SOLE   483,705 0 153,610
SVB Financial Group COM 78486Q101 24,521 283,904 SH   SOLE   216,864 0 67,040
Signature Bank COM 82669g104 23,771 259,739 SH   SOLE   198,479 0 61,260
Sonic Corp COM 835451105 28,203 1,588,907 SH   SOLE   1,280,567 0 308,340
Stericycle Inc COM 858912108 1,738 15,063 SH   SOLE   5,169 0 9,894
Steven Madden Ltd COM 556269108 55,375 1,028,699 SH   SOLE   799,229 0 229,470
Stratasys Ltd COM M85548101 359 3,550 SH   SOLE   3,550 0 0
Synchronoss Tech Inc COM 87157b103 45,900 1,205,984 SH   SOLE   916,255 0 289,729
Texas Capital Bancshares COM 88224q107 28,276 616,176 SH   SOLE   461,046 0 155,130
Towers Watson & Co COM 891894107 542 5,067 SH   SOLE   5,067 0 0
Treehouse Foods Inc COM 89469a104 39,638 593,118 SH   SOLE   438,380 0 154,738
Triumph Group, Inc. COM 896818101 42,111 599,703 SH   SOLE   419,676 0 180,027
Wabtec COM 929740108 12,861 204,569 SH   SOLE   33,768 0 170,801
Wesco Aircraft Holdings Inc COM 950814103 17,271 825,166 SH   SOLE   630,048 0 195,118
Williams-Sonoma Inc. COM 969904101 464 8,254 SH   SOLE   8,254 0 0
Zions Bancorp COM 989701107 3,243 118,274 SH   SOLE   50,342 0 67,932