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

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OMB Number: 3235-0006
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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
ARC DOCUMENT SOLUTIONS INC COM 00191G103 4,320 726,012 SH   DFND   3,280 629,874 92,858
AZZ INC COM 002474104 13,942 286,350 SH   DFND   1,225 250,283 34,842
ADOBE SYS INC COM 00724F101 2,536 30,839 SH   DFND   2,700 28,139 0
AMETEK INC NEW COM 031100100 4,724 90,296 SH   DFND   18,669 71,627 0
AMPHENOL CORP NEW CL A 032095101 13,403 263,014 SH   DFND   48,289 214,725 0
ANALOGIC CORP COM PAR $0.05 032657207 19,045 232,148 SH   DFND   840 198,927 32,381
ANHEUSER BUSCH INBEV SA/NV SPONSORED ADR 03524A108 1,370 12,890 SH   DFND   1,125 11,765 0
ASCENA RETAIN GROUP INC COM 04351G101 35,031 2,518,389 SH   DFND   51,439 2,177,891 289,059
BWX TECHNOLOGIES INC COM 05605H100 2,361 89,565 SH   DFND   18,193 71,372 0
BIO TECHNE CORP COM 09073M104 1,347 14,571 SH   DFND   2,704 11,867 0
CABOT CORP COM 127055101 22,937 726,769 SH   DFND   16,527 626,530 83,712
CABOT MICROELECTRONICS CORP COM 12709P103 17,914 462,414 SH   DFND   2,003 400,703 59,708
CARDTRONICS INC COM 14161H108 42,270 1,292,656 SH   DFND   30,385 1,111,258 151,013
CLEAN HARBORS INC COM 184496107 54,300 1,234,933 SH   DFND   34,778 1,064,563 135,592
COACH INC COM 189754104 699 24,148 SH   DFND   2,085 22,063 0
COGNEX CORP COM 192422103 19,909 579,249 SH   DFND   2,550 502,772 73,927
COPART INC COM 217204106 62,348 1,895,061 SH   DFND   40,200 1,635,746 219,115
CORE LABORATORIES N V COM N22717107 2,102 21,063 SH   DFND   4,340 16,723 0
COVANTA HLDG CORP COM 22282E102 30,285 1,735,545 SH   DFND   7,383 1,507,950 220,212
DOLLAR TREE INC COM 256746108 7,906 118,597 SH   DFND   21,333 97,264 0
DONALDSON INC COM 257651109 904 32,182 SH   DFND   6,146 26,036 0
DORMAN PRODUCTS INC COM 258278100 28,573 561,466 SH   DFND   2,418 486,299 72,749
EOG RES INC COM 26875P101 546 7,501 SH   DFND   640 6,861 0
ENTEGRIS INC COM 29362U104 49,917 3,784,444 SH   DFND   95,552 3,268,373 420,519
ESSENDANT INC COM 296689102 27,447 846,336 SH   DFND   18,604 726,692 101,040
ESTERLINE TECHNOLOGIES CORP COM 297425100 38,710 538,466 SH   DFND   4,250 489,542 44,674
FCB FINL HLDGS INC CL A 30255G103 9,017 276,414 SH   DFND   1,201 239,997 35,216
F M C CORP COM NEW 302491303 2,691 79,352 SH   DFND   16,310 63,042 0
GENERAC HLDGS INC COM 368736104 29,065 965,939 SH   DFND   28,628 836,839 100,472
GENESCO INC COM 371532102 16,344 286,378 SH   DFND   1,224 248,896 36,258
GENESEE & WYO INC CL A 371559105 2,744 46,440 SH   DFND   9,521 36,919 0
GRACO INC COM 384109104 45,797 683,224 SH   DFND   13,969 589,284 79,971
HAEMONETICS CORP COM 405024100 7,152 221,279 SH   DFND   981 192,695 27,603
HEICO CORP NEW CL A 422806208 59,919 1,319,509 SH   DFND   26,013 1,188,590 104,906
HELEN OF TROY CORP LTD COM G4388N106 7,688 86,087 SH   DFND   347 74,358 11,382
SCHEIN HENRY INC COM 806407102 5,420 40,836 SH   DFND   8,437 32,399 0
IDEX CORP COM 45167R104 67,699 949,496 SH   DFND   20,248 818,387 110,861
INGREDION INC COM 457187102 85,901 983,864 SH   DFND   23,857 850,733 109,274
WILEY JOHN & SONS INC CL A 968223206 4,199 83,938 SH   DFND   17,142 66,796 0
KAMAN CORP COM 483548103 22,765 635,009 SH   DFND   2,953 578,016 54,040
KAR AUCTION SVCS INC COM 48238T109 85,920 2,420,270 SH   DFND   43,023 2,090,464 286,783
KENNAMETAL INC COM 489170100 10,159 408,142 SH   DFND   1,763 354,377 52,002
KIRBY CORP COM 497266106 2,286 36,903 SH   DFND   7,408 29,495 0
KULICKE & SOFFA INDS INC COM 501242101 7,277 792,649 SH   DFND   2,637 691,779 98,233
LEGACY TEX FINL GROUP INC COM 52471Y106 25,118 824,071 SH   DFND   3,369 712,131 108,571
LINEAR TECHNOLOGY CORP COM 535678106 4,536 112,414 SH   DFND   20,127 92,287 0
MARKEL CORP COM 570535104 12,465 15,545 SH   DFND   2,795 12,750 0
MASTERCARD INC CL A 57636Q104 2,616 29,026 SH   DFND   2,514 26,512 0
MEDTRONIC PLC SHS G5960L103 1,450 21,662 SH   DFND   1,877 19,785 0
MID-AMER APT CMNTYS INC COM 59522J103 32,611 398,329 SH   DFND   9,835 343,383 45,111
O REILLY AUTOMOTIVE INC NEW COM 67103H107 12,541 50,162 SH   DFND   9,529 40,633 0
OCEANEERING INTL INC COM 675232102 1,495 38,053 SH   DFND   7,580 30,473 0
ORTHOFIX INTL N V COM N6748L102 10,034 297,318 SH   DFND   1,269 257,255 38,794
PDF SOLUTIONS INC COM 693282105 14,167 1,416,684 SH   DFND   6,101 1,228,402 182,181
POWER INTEGRATIONS INC COM 739276103 26,907 638,070 SH   DFND   2,770 555,447 79,853
RBC BEARINGS INC COM 75524B104 51,103 855,566 SH   DFND   3,672 738,275 113,619
RLI CORP COM 749607107 37,572 701,886 SH   DFND   2,964 605,693 93,229
ROCKWELL COLLINS INC COM 774341101 3,634 44,401 SH   DFND   9,185 35,216 0
SEMTECH CORP COM 816850101 4,920 325,829 SH   DFND   1,054 282,086 42,689
SIMPSON MANUFACTURING CO INC COM 829073105 36,616 1,093,334 SH   DFND   4,765 952,645 135,924
SOLERA HOLDINGS INC COM 83421A104 2,684 49,705 SH   DFND   10,199 39,506 0
SOTHEBYS COM 835898107 6,062 189,556 SH   DFND   793 164,824 23,939
SYNOPSYS INC COM 871607107 3,794 82,165 SH   DFND   16,939 65,226 0
SYNTEL INC COM 87162H103 24,769 546,664 SH   DFND   2,263 473,093 71,308
TD AMERITRADE HLDG CORP COM 87236Y108 2,387 74,956 SH   DFND   12,380 62,576 0
TALMER BANCORP INC COM 87482X101 3,383 203,181 SH   DFND   41,448 161,733 0
TELEDYNE TECHNOLOGIES INC COM 879360105 36,085 399,616 SH   DFND   1,720 363,078 34,818
THERMON GROUP HLDGS INC COM 88362T103 28,796 1,401,263 SH   DFND   5,888 1,216,769 178,606
UGI CORP NEW COM 902681105 59,088 1,696,950 SH   DFND   24,411 1,467,799 204,740
VALMONT INDS INC COM 920253101 1,142 12,034 SH   DFND   2,450 9,584 0
VISA INC COM CLA 92826C839 2,592 37,211 SH   DFND   3,260 33,951 0
WASTE CONNECTIONS INC COM 941053100 78,565 1,617,237 SH   DFND   35,243 1,399,489 182,505
WOODWARD INC COM 980745103 39,532 971,301 SH   DFND   21,691 873,125 76,485