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
2U Inc. COM 90214J101 52,917 1,891,237 SH   SOLE   856,711 0 1,034,526
3D Systems Corporation COM 88554D205 4,128 475,070 SH   SOLE   177,532 0 297,538
A. O. Smith Corporation COM 831865209 25,857 337,509 SH   SOLE   125,972 0 211,537
ABIOMED Inc. COM 003654100 7,294 80,791 SH   SOLE   30,202 0 50,589
ACADIA Pharmaceuticals Inc. COM 004225108 12,313 345,384 SH   SOLE   129,068 0 216,316
Activision Blizzard Inc COM 00507V109 116,208 3,002,003 SH   SOLE   2,107,441 0 894,562
Actuant Corporation Class A COM 00508X203 15,550 648,995 SH   SOLE   214,632 0 434,363
Advance Auto Parts Inc. COM 00751Y106 71,525 475,216 SH   SOLE   329,571 0 145,645
Advisory Board Company COM 00762W107 23,079 465,204 SH   SOLE   172,986 0 292,218
Agnico-Eagle Mines Limited COM 008474108 14,338 545,586 SH   SOLE   360,512 0 185,074
Akamai Technologies Inc. COM 00971T101 10,308 195,866 SH   SOLE   132,412 0 63,454
Albemarle Corporation COM 012653101 13,537 241,694 SH   SOLE   160,449 0 81,245
Alkermes Plc COM G01767105 83,172 1,047,772 SH   SOLE   623,677 0 424,095
Allegheny Technologies Incorporated COM 01741R102 31,424 2,793,213 SH   SOLE   1,841,208 0 952,005
Allergan plc COM G0177J108 1,666 5,330 SH   SOLE   5,330 0 0
Alliance Data Systems Corporation COM 018581108 125,154 452,522 SH   SOLE   321,323 0 131,199
Allied World Assurance Company Holding COM H01531104 24 643 SH   SOLE   643 0 0
Allison Transmission Holdings Inc. COM 01973R101 14 554 SH   SOLE   554 0 0
Allscripts Healthcare Solutions Inc. COM 01988P108 31,807 2,068,078 SH   SOLE   873,337 0 1,194,741
Alphabet Inc. Class C COM 02079K107 1,957 2,579 SH   SOLE   2,579 0 0
Altra Industrial Motion Corp. COM 02208R106 23,528 938,099 SH   SOLE   305,503 0 632,596
American Airlines Group Inc. COM 02376R102 116,024 2,739,635 SH   SOLE   1,915,807 0 823,828
American Eagle Outfitters Inc. COM 02553E106 31,758 2,048,897 SH   SOLE   673,170 0 1,375,727
American Express Company COM 025816109 1,062 15,266 SH   SOLE   15,266 0 0
American International Group Inc. COM 026874784 1,302 21,009 SH   SOLE   21,009 0 0
American Water Works Company Inc. COM 030420103 40 662 SH   SOLE   662 0 0
American Woodmark Corporation COM 030506109 5,992 74,913 SH   SOLE   28,269 0 46,644
Amgen Inc. COM 031162100 1,590 9,795 SH   SOLE   9,795 0 0
Amphenol Corporation Class A COM 032095101 55,098 1,054,908 SH   SOLE   733,669 0 321,239
Amplify Snack Brands Inc COM 03211L102 10,241 888,995 SH   SOLE   484,020 0 404,975
AmSurg Corp. COM 03232P405 4,153 54,651 SH   SOLE   20,395 0 34,256
Analog Devices Inc. COM 032654105 87,068 1,573,901 SH   SOLE   1,096,468 0 477,433
Aon plc COM G0408V102 93,248 1,011,259 SH   SOLE   700,792 0 310,467
Apple Inc. COM 037833100 1,774 16,853 SH   SOLE   16,853 0 0
Aramark COM 03852U106 55,742 1,728,422 SH   SOLE   1,197,553 0 530,869
Argo Group International Holdings Ltd. COM G0464B107 101,096 1,689,445 SH   SOLE   653,900 0 1,035,545
Armstrong World Industries Inc. COM 04247X102 12,432 271,855 SH   SOLE   179,381 0 92,474
Artisan Partners Asset Management Inc. COM 04316A108 7,524 208,664 SH   SOLE   137,601 0 71,063
Ascena Retail Group Inc. COM 04351G101 16,279 1,652,688 SH   SOLE   544,331 0 1,108,357
Aspen Insurance Holdings Limited COM G05384105 53,068 1,098,722 SH   SOLE   362,189 0 736,533
Atmel Corporation COM 049513104 8,243 957,425 SH   SOLE   631,882 0 325,543
Avago Technologies Limited COM Y0486S104 2,267 15,621 SH   SOLE   15,621 0 0
B/E Aerospace Inc. COM 073302101 19 446 SH   SOLE   446 0 0
Beacon Roofing Supply Inc. COM 073685109 100,287 2,435,333 SH   SOLE   1,064,670 0 1,370,663
Bed Bath & Beyond Inc. COM 075896100 14 288 SH   SOLE   288 0 0
Belden Inc. COM 077454106 34,148 716,188 SH   SOLE   487,410 0 228,778
Benefitfocus Inc. COM 08180D106 21,020 577,633 SH   SOLE   215,940 0 361,693
Berry Plastics Group Inc. COM 08579W103 47,040 1,300,173 SH   SOLE   891,082 0 409,091
Biogen Inc. COM 09062X103 1,310 4,277 SH   SOLE   4,277 0 0
BioMarin Pharmaceutical Inc. COM 09061G101 39,484 376,898 SH   SOLE   258,871 0 118,027
Blackhawk Network Holdings Inc COM 09238E104 65,743 1,487,072 SH   SOLE   671,711 0 815,361
BlackRock Inc. COM 09247X101 1,387 4,072 SH   SOLE   4,072 0 0
bluebird bio Inc. COM 09609G100 9,422 146,707 SH   SOLE   54,823 0 91,884
BMC Stock Holdings Inc. COM 05591B109 18,709 1,116,980 SH   SOLE   668,546 0 448,434
Boise Cascade Co. COM 09739D100 31,343 1,227,701 SH   SOLE   547,427 0 680,274
Bonanza Creek Energy Inc. COM 097793103 7,095 1,346,307 SH   SOLE   502,450 0 843,857
Boot Barn Holdings Inc. COM 099406100 19,600 1,594,756 SH   SOLE   562,274 0 1,032,482
Boston Properties Inc. COM 101121101 15 120 SH   SOLE   120 0 0
Boston Scientific Corporation COM 101137107 20 1,095 SH   SOLE   1,095 0 0
Bottomline Technologies (de) Inc. COM 101388106 5,533 186,117 SH   SOLE   69,450 0 116,667
Brady Corporation Class A COM 104674106 23,694 1,031,059 SH   SOLE   340,883 0 690,176
Briggs & Stratton Corporation COM 109043109 13,766 795,726 SH   SOLE   256,045 0 539,681
Bright Horizons Family Solutions Inc. COM 109194100 40,605 607,865 SH   SOLE   420,841 0 187,024
Brightcove Inc. COM 10921T101 15,032 2,424,443 SH   SOLE   1,606,527 0 817,916
Bristol-Myers Squibb Company COM 110122108 1,485 21,594 SH   SOLE   21,594 0 0
Brown-Forman Corporation Class B COM 115637209 60,515 609,536 SH   SOLE   439,411 0 170,125
Brunswick Corporation COM 117043109 80,889 1,601,453 SH   SOLE   1,109,961 0 491,492
C. R. Bard Inc. COM 067383109 76,924 406,059 SH   SOLE   281,104 0 124,955
Cabot Corporation COM 127055101 30,766 752,604 SH   SOLE   351,913 0 400,691
Cadence Design Systems Inc. COM 127387108 77,228 3,711,109 SH   SOLE   2,583,950 0 1,127,159
CaesarStone Sdot-Yam Ltd. COM M20598104 48,384 1,116,373 SH   SOLE   650,845 0 465,528
Callidus Software Inc. COM 13123E500 21,516 1,158,662 SH   SOLE   432,989 0 725,673
Career Education Corporation COM 141665109 24,405 6,723,187 SH   SOLE   3,033,532 0 3,689,655
Carlisle Companies Incorporated COM 142339100 8,847 99,751 SH   SOLE   65,705 0 34,046
Carrizo Oil & Gas Inc. COM 144577103 99,839 3,375,214 SH   SOLE   1,992,824 0 1,382,390
Carter's Inc. COM 146229109 49,022 550,625 SH   SOLE   382,094 0 168,531
CDK Global Inc COM 12508E101 102,209 2,153,123 SH   SOLE   1,517,327 0 635,796
CEB Inc. COM 125134106 19,213 312,965 SH   SOLE   217,003 0 95,962
Celadon Group Inc. COM 150838100 12,905 1,304,805 SH   SOLE   426,203 0 878,602
Celldex Therapeutics Inc. COM 15117B103 36,624 2,335,689 SH   SOLE   872,998 0 1,462,691
Central Garden & Pet Company Class A COM 153527205 29,014 2,133,416 SH   SOLE   706,514 0 1,426,902
Cerner Corporation COM 156782104 34,573 574,594 SH   SOLE   398,616 0 175,978
CF Industries Holdings Inc. COM 125269100 28,674 702,618 SH   SOLE   488,971 0 213,647
Chico's FAS Inc. COM 168615102 27,850 2,610,125 SH   SOLE   1,042,639 0 1,567,486
CIBER Inc. COM 17163B102 18,178 5,179,055 SH   SOLE   1,624,813 0 3,554,242
Cintas Corporation COM 172908105 88,143 968,074 SH   SOLE   671,269 0 296,805
CIT Group Inc. COM 125581801 30 758 SH   SOLE   758 0 0
Citizens Financial Group Inc. COM 174610105 48,155 1,838,671 SH   SOLE   1,305,685 0 532,986
Clearwater Paper Corporation COM 18538R103 1,256 27,577 SH   SOLE   18,152 0 9,425
Cloud Peak Energy Inc. COM 18911Q102 3,789 1,821,654 SH   SOLE   615,327 0 1,206,327
Coeur Mining Inc. COM 192108504 7,681 3,097,058 SH   SOLE   2,042,023 0 1,055,035
Cogent Communications Holdings Inc COM 19239V302 135,798 3,914,620 SH   SOLE   2,404,947 0 1,509,673
Cognizant Technology Solutions COM 192446102 1,771 29,509 SH   SOLE   29,509 0 0
Computer Sciences Corporation COM 205363104 17 526 SH   SOLE   526 0 0
Continental Resources Inc. COM 212015101 12 514 SH   SOLE   514 0 0
Control4 Corporation COM 21240D107 9,255 1,273,012 SH   SOLE   840,248 0 432,764
Cooper Companies Inc. COM 216648402 118,579 883,602 SH   SOLE   615,506 0 268,096
Copart Inc. COM 217204106 19,838 521,927 SH   SOLE   361,154 0 160,773
Cornerstone Ondemand Inc. COM 21925Y103 25,556 740,099 SH   SOLE   276,574 0 463,525
Cree Inc. COM 225447101 18,530 694,783 SH   SOLE   457,939 0 236,844
Crocs Inc. COM 227046109 23,152 2,260,985 SH   SOLE   736,217 0 1,524,768
CSRA Inc. COM 12650T104 21 702 SH   SOLE   702 0 0
CubeSmart COM 229663109 39 1,286 SH   SOLE   1,286 0 0
Cynosure Inc. Class A COM 232577205 9,506 212,799 SH   SOLE   79,522 0 133,277
Cypress Semiconductor Corporation COM 232806109 17,762 1,810,636 SH   SOLE   1,194,920 0 615,716
Dana Holding Corporation COM 235825205 6,665 482,998 SH   SOLE   319,186 0 163,812
DaVita HealthCare Partners Inc. COM 23918K108 20 290 SH   SOLE   290 0 0
Deckers Outdoor Corporation COM 243537107 30,861 653,825 SH   SOLE   229,875 0 423,950
DexCom Inc. COM 252131107 96,263 1,175,369 SH   SOLE   681,033 0 494,336
Dollar General Corporation COM 256677105 80,080 1,114,230 SH   SOLE   780,187 0 334,043
Dollar Tree Inc. COM 256746108 98,173 1,271,343 SH   SOLE   885,267 0 386,076
Dorman Products Inc. COM 258278100 26,490 558,031 SH   SOLE   208,853 0 349,178
Dril-Quip Inc. COM 262037104 11,714 197,779 SH   SOLE   130,320 0 67,459
DSW Inc. Class A COM 23334L102 33,805 1,416,825 SH   SOLE   596,795 0 820,030
DTS Inc. COM 23335C101 21,004 930,183 SH   SOLE   612,865 0 317,318
Dunkin' Brands Group Inc. COM 265504100 26,370 619,148 SH   SOLE   428,422 0 190,726
E*TRADE Financial Corporation COM 269246401 113,630 3,833,683 SH   SOLE   2,661,460 0 1,172,223
Eagle Materials Inc. COM 26969P108 58,327 965,200 SH   SOLE   521,223 0 443,977
Edison International COM 281020107 62 1,050 SH   SOLE   1,050 0 0
Edwards Lifesciences Corporation COM 28176E108 23,125 292,790 SH   SOLE   191,464 0 101,326
Electronic Arts Inc. COM 285512109 201,541 2,932,785 SH   SOLE   2,043,305 0 889,480
Ellie Mae Inc. COM 28849P100 55,520 921,796 SH   SOLE   479,402 0 442,394
Encore Wire Corporation COM 292562105 29,071 783,787 SH   SOLE   333,547 0 450,240
Endurance Specialty Holdings Ltd. COM G30397106 45,566 712,085 SH   SOLE   232,042 0 480,043
Envestnet Inc. COM 29404K106 12,213 409,157 SH   SOLE   152,901 0 256,256
Envision Healthcare Holdings Inc. COM 29413U103 4,857 187,022 SH   SOLE   146,553 0 40,469
EP Energy Corp. Class A COM 268785102 13 2,870 SH   SOLE   2,870 0 0
Equifax Inc. COM 294429105 107,056 961,267 SH   SOLE   670,178 0 291,089
Euronet Worldwide Inc. COM 298736109 132,544 1,829,955 SH   SOLE   1,158,511 0 671,444
Everest RE Group Ltd. COM G3223R108 24,348 132,983 SH   SOLE   88,511 0 44,472
Expedia Inc. COM 30212P304 83,266 675,989 SH   SOLE   468,907 0 207,082
Fair Isaac Corporation COM 303250104 73,692 782,459 SH   SOLE   476,364 0 306,095
Fairchild Semiconductor International COM 303726103 59,567 2,876,228 SH   SOLE   1,320,108 0 1,556,120
Ferroglobe PLC COM G33856108 16,443 1,529,537 SH   SOLE   1,008,365 0 521,172
Fidelity National Financial Inc - FNF COM 31620R303 21 620 SH   SOLE   620 0 0
Fidelity National Information Services COM 31620M106 63 1,047 SH   SOLE   1,047 0 0
Fiesta Restaurant Group Inc. COM 31660B101 12,662 376,832 SH   SOLE   141,876 0 234,956
First Horizon National Corporation COM 320517105 47,550 3,274,809 SH   SOLE   1,070,826 0 2,203,983
First Midwest Bancorp Inc. COM 320867104 43,984 2,386,566 SH   SOLE   751,833 0 1,634,733
FleetMatics Group Ltd. COM G35569105 79,075 1,556,907 SH   SOLE   862,695 0 694,212
Flextronics International Ltd. COM Y2573F102 23,335 2,081,595 SH   SOLE   1,363,359 0 718,236
FLIR Systems Inc. COM 302445101 12,219 435,292 SH   SOLE   163,757 0 271,535
Flushing Financial Corporation COM 343873105 36,861 1,703,387 SH   SOLE   659,816 0 1,043,571
FMC Corporation COM 302491303 26,180 669,060 SH   SOLE   474,602 0 194,458
FormFactor Inc. COM 346375108 15,361 1,706,792 SH   SOLE   560,710 0 1,146,082
Fortinet Inc. COM 34959E109 72,143 2,314,517 SH   SOLE   1,568,726 0 745,791
Foundation Medicine Inc. COM 350465100 2,252 106,931 SH   SOLE   40,480 0 66,451
Fox Factory Holding Corp. COM 35138V102 49,148 2,973,266 SH   SOLE   1,656,618 0 1,316,648
Freeport-McMoRan Inc. COM 35671D857 5 695 SH   SOLE   695 0 0
FTI Consulting Inc. COM 302941109 26,799 773,205 SH   SOLE   254,551 0 518,654
Furmanite Corporation COM 361086101 11,590 1,740,195 SH   SOLE   607,355 0 1,132,840
Gartner Inc. COM 366651107 37,990 418,858 SH   SOLE   281,075 0 137,783
Generac Holdings Inc. COM 368736104 36,226 1,216,871 SH   SOLE   666,665 0 550,206
Genesee & Wyoming Inc. Class A COM 371559105 773 14,389 SH   SOLE   14,389 0 0
Genpact Limited COM G3922B107 23,542 942,451 SH   SOLE   348,124 0 594,327
Global Eagle Entertainment Inc. COM 37951D102 55,432 5,616,220 SH   SOLE   3,261,597 0 2,354,623
Global Payments Inc. COM 37940X102 128,810 1,996,751 SH   SOLE   1,378,766 0 617,985
GNC Holdings Inc. Class A COM 36191G107 50,095 1,614,924 SH   SOLE   1,124,805 0 490,119
Gogo Inc. COM 38046C109 27,728 1,557,763 SH   SOLE   1,029,217 0 528,546
Graphic Packaging Holding Company COM 388689101 20 1,554 SH   SOLE   1,554 0 0
Green Dot Corporation Class A COM 39304D102 13,391 815,546 SH   SOLE   538,019 0 277,527
Greenhill & Co. Inc. COM 395259104 5,762 201,388 SH   SOLE   132,805 0 68,583
Habit Restaurants Inc. Class A COM 40449J103 6,242 270,678 SH   SOLE   105,866 0 164,812
Harman International Industries Incorp COM 413086109 131,380 1,394,540 SH   SOLE   876,716 0 517,824
Harsco Corporation COM 415864107 17,751 2,252,652 SH   SOLE   1,022,878 0 1,229,774
Hawaiian Holdings Inc. COM 419879101 6,518 184,501 SH   SOLE   121,964 0 62,537
HD Supply Holdings Inc. COM 40416M105 61,675 2,053,765 SH   SOLE   1,428,333 0 625,432
HealthSouth Corporation COM 421924309 54,680 1,570,823 SH   SOLE   792,017 0 778,806
HeartWare International Inc. COM 422368100 53,701 1,065,494 SH   SOLE   517,964 0 547,530
Highwoods Properties Inc. COM 431284108 47 1,078 SH   SOLE   1,078 0 0
HNI Corporation COM 404251100 27,117 752,004 SH   SOLE   240,649 0 511,355
Hologic Inc. COM 436440101 48,601 1,256,170 SH   SOLE   872,108 0 384,062
Horsehead Holding Corp. COM 440694305 1,847 900,862 SH   SOLE   594,084 0 306,778
Humana Inc. COM 444859102 50,612 283,525 SH   SOLE   195,013 0 88,512
Illumina Inc. COM 452327109 89,823 467,964 SH   SOLE   331,641 0 136,323
IMAX Corporation COM 45245E109 94,723 2,665,238 SH   SOLE   1,628,037 0 1,037,201
inContact Inc. COM 45336E109 9,093 953,194 SH   SOLE   355,922 0 597,272
Incyte Corporation COM 45337C102 41,675 384,279 SH   SOLE   266,904 0 117,375
Ingersoll-Rand Plc COM G47791101 25 460 SH   SOLE   460 0 0
Ingram Micro Inc. Class A COM 457153104 59,692 1,964,831 SH   SOLE   677,605 0 1,287,226
Insight Enterprises Inc. COM 45765U103 30,738 1,223,628 SH   SOLE   395,748 0 827,880
Insulet Corporation COM 45784P101 54,163 1,432,511 SH   SOLE   975,109 0 457,402
Insys Therapeutics Inc. COM 45824V209 10,892 380,434 SH   SOLE   141,994 0 238,440
Integrated Device Technology Inc. COM 458118106 35,799 1,358,580 SH   SOLE   710,562 0 648,018
Interoil Corporation COM 460951106 33,185 1,056,160 SH   SOLE   708,997 0 347,163
Intra-Cellular Therapies Inc. COM 46116X101 16,605 308,694 SH   SOLE   115,206 0 193,488
Intrexon Corporation COM 46122T102 9,057 300,397 SH   SOLE   112,257 0 188,140
Investment Technology Group Inc. COM 46145F105 34,878 2,049,215 SH   SOLE   673,266 0 1,375,949
Itron Inc. COM 465741106 45,989 1,271,107 SH   SOLE   628,375 0 642,732
J.B. Hunt Transport Services Inc. COM 445658107 72,695 990,931 SH   SOLE   691,955 0 298,976
Jabil Circuit Inc. COM 466313103 50,652 2,174,851 SH   SOLE   996,591 0 1,178,260
Jack Henry & Associates Inc. COM 426281101 99,453 1,274,062 SH   SOLE   717,049 0 557,013
James River Group Holdings Ltd COM G5005R107 31,881 950,538 SH   SOLE   317,734 0 632,804
JetBlue Airways Corporation COM 477143101 26,352 1,163,444 SH   SOLE   766,838 0 396,606
Jones Lang LaSalle Incorporated COM 48020Q107 25,799 161,388 SH   SOLE   60,669 0 100,719
JPMorgan Chase & Co. COM 46625H100 1,182 17,898 SH   SOLE   17,898 0 0
KapStone Paper and Packaging Corporati COM 48562P103 19 862 SH   SOLE   862 0 0
KAR Auction Services Inc. COM 48238T109 107,945 2,915,057 SH   SOLE   1,713,253 0 1,201,804
KBR Inc. COM 48242W106 11 646 SH   SOLE   646 0 0
Kirby Corporation COM 497266106 52,652 1,000,612 SH   SOLE   650,762 0 349,850
Kite Pharma Inc. COM 49803L109 15,822 256,764 SH   SOLE   95,969 0 160,795
Kohl's Corporation COM 500255104 18 381 SH   SOLE   381 0 0
Kraton Performance Polymers Inc. COM 50077C106 49,394 2,973,741 SH   SOLE   1,398,525 0 1,575,216
L Brands Inc. COM 501797105 51,101 534,206 SH   SOLE   372,351 0 161,855
Laboratory Corporation of America Hold COM 50540R409 40 322 SH   SOLE   322 0 0
Lam Research Corporation COM 512807108 58,489 736,455 SH   SOLE   509,676 0 226,779
Lattice Semiconductor Corporation COM 518415104 25,294 3,909,370 SH   SOLE   1,283,715 0 2,625,655
Leidos Holdings Inc. COM 525327102 8,773 155,929 SH   SOLE   59,633 0 96,296
Lennox International Inc. COM 526107107 19,612 157,018 SH   SOLE   103,481 0 53,537
Leucadia National Corporation COM 527288104 10,736 617,394 SH   SOLE   407,738 0 209,656
LGI Homes Inc. COM 50187T106 20,764 853,418 SH   SOLE   387,857 0 465,561
Liberty Interactive Corporation QVC Gr COM 53071M104 37 1,347 SH   SOLE   1,347 0 0
Lions Gate Entertainment Corp. COM 535919203 20,377 629,126 SH   SOLE   417,071 0 212,055
Littelfuse Inc. COM 537008104 13,909 129,979 SH   SOLE   42,299 0 87,680
LKQ Corporation COM 501889208 137,260 4,632,451 SH   SOLE   2,794,621 0 1,837,830
Louisiana-Pacific Corporation COM 546347105 32,207 1,788,284 SH   SOLE   1,165,542 0 622,742
LPL Financial Holdings Inc. COM 50212V100 10,279 241,000 SH   SOLE   158,765 0 82,235
LSB Industries Inc. COM 502160104 3,129 431,644 SH   SOLE   141,746 0 289,898
Lululemon Athletica Inc COM 550021109 35,147 669,855 SH   SOLE   466,030 0 203,825
M&T Bank Corporation COM 55261F104 18 152 SH   SOLE   152 0 0
Mack-Cali Realty Corporation COM 554489104 22,088 945,955 SH   SOLE   310,842 0 635,113
MarineMax Inc. COM 567908108 13,871 753,014 SH   SOLE   491,351 0 261,663
Marketo Inc. COM 57063L107 8,582 298,904 SH   SOLE   111,719 0 187,185
Martin Marietta Materials Inc. COM 573284106 12,721 93,137 SH   SOLE   61,801 0 31,336
MasTec Inc. COM 576323109 74,868 4,307,736 SH   SOLE   1,974,279 0 2,333,457
Mattson Technology Inc. COM 577223100 12,238 3,466,909 SH   SOLE   2,286,371 0 1,180,538
Maxim Integrated Products Inc. COM 57772K101 19,953 525,073 SH   SOLE   349,079 0 175,994
MAXIMUS Inc. COM 577933104 4,593 81,657 SH   SOLE   30,478 0 51,179
McDermott International Inc. COM 580037109 12,423 3,708,229 SH   SOLE   2,444,025 0 1,264,204
MDU Resources Group Inc. COM 552690109 20,724 1,131,206 SH   SOLE   372,575 0 758,631
Mead Johnson Nutrition Company COM 582839106 27,732 351,265 SH   SOLE   244,773 0 106,492
Medicines Company COM 584688105 10,700 286,559 SH   SOLE   106,948 0 179,611
Medidata Solutions Inc. COM 58471A105 34,053 690,870 SH   SOLE   269,887 0 420,983
Medivation Inc. COM 58501N101 97,525 2,017,474 SH   SOLE   1,040,035 0 977,439
MEDNAX Inc. COM 58502B106 135,345 1,888,709 SH   SOLE   1,137,548 0 751,161
Merit Medical Systems Inc. COM 589889104 12,418 668,007 SH   SOLE   218,985 0 449,022
Meritor Inc. COM 59001K100 12,092 1,448,196 SH   SOLE   960,157 0 488,039
MGM Resorts International COM 552953101 42,522 1,871,571 SH   SOLE   1,363,162 0 508,409
Micron Technology Inc. COM 595112103 29 2,057 SH   SOLE   2,057 0 0
Modine Manufacturing Company COM 607828100 39,021 4,311,687 SH   SOLE   1,607,935 0 2,703,752
Molina Healthcare Inc. COM 60855R100 20,507 341,043 SH   SOLE   127,477 0 213,566
Monolithic Power Systems Inc. COM 609839105 46,207 725,274 SH   SOLE   502,179 0 223,095
Monster Beverage Corporation COM 61174X109 47,079 316,050 SH   SOLE   219,662 0 96,388
MRC Global Inc. COM 55345K103 26,867 2,082,676 SH   SOLE   921,150 0 1,161,526
MSA Safety Inc. COM 553498106 17,769 408,755 SH   SOLE   124,182 0 284,573
Mylan N.V. COM N59465109 7,835 144,897 SH   SOLE   115,345 0 29,552
Myriad Genetics Inc. COM 62855J104 86,223 1,997,741 SH   SOLE   837,392 0 1,160,349
Nasdaq Inc. COM 631103108 59,946 1,030,537 SH   SOLE   715,007 0 315,530
National Retail Properties Inc. COM 637417106 34,713 866,739 SH   SOLE   294,712 0 572,027
Natural Grocers by Vitamin Cottage Inc COM 63888U108 19,170 941,114 SH   SOLE   355,917 0 585,197
Navigators Group Inc. COM 638904102 63,464 739,764 SH   SOLE   244,281 0 495,483
New Relic Inc. COM 64829B100 10,624 291,638 SH   SOLE   109,253 0 182,385
Northern Trust Corporation COM 665859104 24 326 SH   SOLE   326 0 0
Nuance Communications Inc. COM 67020Y100 12,911 649,132 SH   SOLE   428,372 0 220,760
NXP Semiconductors NV COM N6596X109 56,770 673,828 SH   SOLE   482,164 0 191,664
O'Reilly Automotive Inc. COM 67103H107 83,297 328,693 SH   SOLE   228,388 0 100,305
Oasis Petroleum Inc. COM 674215108 1,122 152,189 SH   SOLE   56,799 0 95,390
On Assignment Inc. COM 682159108 23,331 519,040 SH   SOLE   193,728 0 325,312
ON Semiconductor Corporation COM 682189105 80,763 8,241,163 SH   SOLE   3,282,160 0 4,959,003
Oracle Corporation COM 68389X105 1,033 28,277 SH   SOLE   28,277 0 0
P. H. Glatfelter Company COM 377316104 25,239 1,368,705 SH   SOLE   449,724 0 918,981
Pacira Pharmaceuticals Inc. COM 695127100 14,571 189,746 SH   SOLE   70,934 0 118,812
PacWest Bancorp COM 695263103 40,804 946,729 SH   SOLE   623,661 0 323,068
PAREXEL International Corporation COM 699462107 137,815 2,023,123 SH   SOLE   1,256,204 0 766,919
Parkway Properties Inc. COM 70159Q104 27,381 1,751,847 SH   SOLE   611,437 0 1,140,410
Perrigo Co. Plc COM G97822103 91,396 631,626 SH   SOLE   441,233 0 190,393
Piedmont Natural Gas Company Inc. COM 720186105 27,323 479,178 SH   SOLE   158,075 0 321,103
Popular Inc. COM 733174700 68,368 2,412,435 SH   SOLE   1,010,964 0 1,401,471
Portland General Electric Company COM 736508847 46,005 1,264,905 SH   SOLE   406,959 0 857,946
Primoris Services Corporation COM 74164F103 25,444 1,154,978 SH   SOLE   441,770 0 713,208
PTC Therapeutics Inc. COM 69366J200 8,164 251,984 SH   SOLE   94,042 0 157,942
QIAGEN NV COM N72482107 10,527 380,723 SH   SOLE   252,504 0 128,219
QLogic Corporation COM 747277101 81,210 6,656,532 SH   SOLE   2,741,764 0 3,914,768
Qorvo Inc. COM 74736K101 110,559 2,172,081 SH   SOLE   1,363,528 0 808,553
QuickLogic Corporation COM 74837P108 6,195 5,482,093 SH   SOLE   3,679,504 0 1,802,589
QuinStreet Inc. COM 74874Q100 4,414 1,028,996 SH   SOLE   675,942 0 353,054
Ralph Lauren Corporation Class A COM 751212101 42 381 SH   SOLE   381 0 0
Raymond James Financial Inc. COM 754730109 186,123 3,210,675 SH   SOLE   1,925,850 0 1,284,825
RealPage Inc. COM 75606N109 10,247 456,434 SH   SOLE   170,347 0 286,087
Red Hat Inc. COM 756577102 79,836 964,085 SH   SOLE   668,180 0 295,905
Renasant Corporation COM 75970E107 70,553 2,050,359 SH   SOLE   701,020 0 1,349,339
RLJ Lodging Trust COM 74965L101 11 509 SH   SOLE   509 0 0
Rogers Corporation COM 775133101 21,845 423,594 SH   SOLE   279,421 0 144,173
Roper Technologies Inc. COM 776696106 74,797 394,106 SH   SOLE   274,974 0 119,132
Ross Stores Inc. COM 778296103 108,750 2,021,007 SH   SOLE   1,406,530 0 614,477
Rovi Corporation COM 779376102 80,000 4,801,930 SH   SOLE   2,859,825 0 1,942,105
Royal Caribbean Cruises Ltd. COM V7780T103 58,292 575,949 SH   SOLE   399,184 0 176,765
Saia Inc. COM 78709Y105 18,029 810,291 SH   SOLE   353,031 0 457,260
Sangamo BioSciences Inc. COM 800677106 7,575 829,651 SH   SOLE   461,832 0 367,819
Santander Consumer USA Holdings Inc. COM 80283M101 15 926 SH   SOLE   926 0 0
SeaChange International Inc. COM 811699107 12,799 1,898,997 SH   SOLE   1,254,268 0 644,729
Selective Insurance Group Inc. COM 816300107 31,516 938,548 SH   SOLE   308,011 0 630,537
Semtech Corporation COM 816850101 22,808 1,205,500 SH   SOLE   490,822 0 714,678
Sherwin-Williams Company COM 824348106 112,228 432,312 SH   SOLE   300,143 0 132,169
Signature Bank COM 82669G104 171,960 1,121,208 SH   SOLE   674,831 0 446,377
Silicon Laboratories Inc. COM 826919102 7,399 152,426 SH   SOLE   100,956 0 51,470
Silver Spring Networks Inc. COM 82817Q103 18,442 1,279,781 SH   SOLE   847,868 0 431,913
Skullcandy Inc. COM 83083J104 10,291 2,175,761 SH   SOLE   714,398 0 1,461,363
Skyworks Solutions Inc. COM 83088M102 38,454 500,513 SH   SOLE   329,962 0 170,551
Southwest Gas Corporation COM 844895102 24,031 435,655 SH   SOLE   138,593 0 297,062
STERIS Plc COM G84720104 79,480 1,054,955 SH   SOLE   616,809 0 438,146
Swift Transportation Company Class A COM 87074U101 26,410 1,910,992 SH   SOLE   929,161 0 981,831
Synaptics Incorporated COM 87157D109 32,512 404,684 SH   SOLE   282,616 0 122,068
Synchronoss Technologies Inc. COM 87157B103 5,203 147,692 SH   SOLE   55,196 0 92,496
Tandem Diabetes Care Inc. COM 875372104 14,308 1,211,490 SH   SOLE   798,940 0 412,550
Tangoe Inc. COM 87582Y108 23,295 2,776,510 SH   SOLE   1,167,124 0 1,609,386
Team Health Holdings Inc. COM 87817A107 4,205 95,816 SH   SOLE   35,759 0 60,057
Tenneco Inc. COM 880349105 4,319 94,086 SH   SOLE   62,710 0 31,376
Tessera Technologies Inc. COM 88164L100 48,074 1,601,943 SH   SOLE   915,130 0 686,813
Teva Pharmaceutical Industries Limited COM 881624209 992 15,120 SH   SOLE   15,120 0 0
TiVo Inc. COM 888706108 19,766 2,290,351 SH   SOLE   1,510,126 0 780,225
TJX Companies Inc. COM 872540109 1,621 22,856 SH   SOLE   22,856 0 0
TransUnion COM 89400J107 27,217 987,190 SH   SOLE   369,001 0 618,189
Trex Company Inc. COM 89531P105 11,822 310,789 SH   SOLE   204,917 0 105,872
Tronox Ltd. COM Q9235V101 6,405 1,638,045 SH   SOLE   1,080,134 0 557,911
Ultratech Inc COM 904034105 37,285 1,881,188 SH   SOLE   1,078,948 0 802,240
United Continental Holdings Inc. COM 910047109 170,929 2,983,055 SH   SOLE   1,997,777 0 985,278
United Therapeutics Corporation COM 91307C102 7,553 48,231 SH   SOLE   18,031 0 30,200
UnitedHealth Group Incorporated COM 91324P102 1,759 14,953 SH   SOLE   14,953 0 0
Unitil Corporation COM 913259107 25,722 716,876 SH   SOLE   249,566 0 467,310
Universal Display Corporation COM 91347P105 21,727 399,104 SH   SOLE   263,046 0 136,058
Universal Electronics Inc. COM 913483103 4,141 80,635 SH   SOLE   53,083 0 27,552
Universal Health Services Inc. Class B COM 913903100 54,632 457,207 SH   SOLE   318,834 0 138,373
UTi Worldwide Inc. COM G87210103 15,507 2,205,894 SH   SOLE   1,400,675 0 805,219
Vantiv Inc. Class A COM 92210H105 88,963 1,876,063 SH   SOLE   1,304,210 0 571,853
Veeco Instruments Inc. COM 922417100 27,180 1,321,974 SH   SOLE   871,213 0 450,761
VeriFone Systems Inc. COM 92342Y109 5,775 206,102 SH   SOLE   154,939 0 51,163
Virtusa Corporation COM 92827P102 4,315 104,384 SH   SOLE   39,072 0 65,312
Visteon Corporation COM 92839U206 17,212 150,327 SH   SOLE   56,199 0 94,128
Vitamin Shoppe Inc. COM 92849E101 3,873 118,429 SH   SOLE   92,378 0 26,051
Volaris Aviation Holding Company ADR C COM 21240E105 45,790 2,668,416 SH   SOLE   1,764,172 0 904,244
W. R. Berkley Corporation COM 084423102 15,759 287,841 SH   SOLE   189,826 0 98,015
W.P. Carey Inc. COM 92936U109 38 649 SH   SOLE   649 0 0
Wabash National Corporation COM 929566107 2,503 211,543 SH   SOLE   139,418 0 72,125
WABCO Holdings Inc. COM 92927K102 13,291 129,971 SH   SOLE   74,550 0 55,421
Washington Federal Inc. COM 938824109 35,393 1,485,227 SH   SOLE   484,870 0 1,000,357
Waste Connections Inc. COM 941053100 53,748 954,325 SH   SOLE   663,226 0 291,099
Watsco Inc. COM 942622200 90,116 769,366 SH   SOLE   345,564 0 423,802
Web.com Group Inc. COM 94733A104 10,403 519,913 SH   SOLE   286,634 0 233,279
Webster Financial Corporation COM 947890109 24,908 669,744 SH   SOLE   287,007 0 382,737
Wesco Aircraft Holdings Inc COM 950814103 12,213 1,020,307 SH   SOLE   336,170 0 684,137
WESCO International Inc. COM 95082P105 11,544 264,276 SH   SOLE   88,068 0 176,208
Westar Energy Inc. COM 95709T100 44,314 1,044,899 SH   SOLE   342,222 0 702,677
Western Digital Corporation COM 958102105 34 569 SH   SOLE   569 0 0
Westinghouse Air Brake Technologies Co COM 929740108 53,887 757,695 SH   SOLE   525,840 0 231,855
Weyerhaeuser Company COM 962166104 51 1,701 SH   SOLE   1,701 0 0
Wisdomtree Investments Inc. COM 97717P104 30,836 1,966,578 SH   SOLE   1,361,366 0 605,212
WPX Energy Inc. Class A COM 98212B103 6,733 1,172,947 SH   SOLE   773,499 0 399,448
WSFS Financial Corporation COM 929328102 51,387 1,587,978 SH   SOLE   604,182 0 983,796
Zions Bancorporation COM 989701107 29 1,047 SH   SOLE   1,047 0 0
Zynga Inc. Class A COM 98986T108 16,670 6,220,027 SH   SOLE   4,117,723 0 2,102,304