2U Inc. COM 90214J101 92552 2578038 SH SOLE 1172412 0 1405626 3D Systems Corporation COM 88554D205 12943 1120605 SH SOLE 452752 0 667853 A. O. Smith Corporation COM 831865209 18393 282152 SH SOLE 114687 0 167465 ABIOMED Inc. COM 003654100 21721 234166 SH SOLE 93874 0 140292 Activision Blizzard Inc COM 00507V109 105160 3404327 SH SOLE 2397990 0 1006337 Actuant Corporation Class A COM 00508X203 37 2013 SH SOLE 2013 0 0 Advance Auto Parts Inc. COM 00751Y106 65114 343556 SH SOLE 238016 0 105540 Advisory Board Company COM 00762W107 24418 536179 SH SOLE 213691 0 322488 Agnico-Eagle Mines Limited COM 008474108 13845 546815 SH SOLE 361741 0 185074 Akamai Technologies Inc. COM 00971T101 74329 1076298 SH SOLE 742762 0 333536 Albemarle Corporation COM 012653101 10673 242019 SH SOLE 160774 0 81245 Alkermes Plc COM G01767105 63793 1087313 SH SOLE 649402 0 437911 Allegheny Technologies Incorporated COM 01741R102 27389 1931520 SH SOLE 1274526 0 656994 Allergan plc COM G0177J108 2108 7755 SH SOLE 7755 0 0 Alliance Data Systems Corporation COM 018581108 116611 450270 SH SOLE 319371 0 130899 Allied World Assurance Company Holding COM H01531104 100830 2641601 SH SOLE 1461078 0 1180523 Allison Transmission Holdings Inc. COM 01973R101 15 554 SH SOLE 554 0 0 Allscripts Healthcare Solutions Inc. COM 01988P108 24829 2002315 SH SOLE 871205 0 1131110 Alnylam Pharmaceuticals Inc COM 02043Q107 17091 212682 SH SOLE 148062 0 64620 Alphabet Inc. Class C COM 02079K107 2430 3994 SH SOLE 3994 0 0 Altera Corporation COM 021441100 15576 311022 SH SOLE 204808 0 106214 Altra Industrial Motion Corp. COM 02208R106 20515 887321 SH SOLE 303802 0 583519 American Airlines Group Inc. COM 02376R102 106812 2750755 SH SOLE 1921782 0 828973 American Eagle Outfitters Inc. COM 02553E106 37255 2383559 SH SOLE 849294 0 1534265 American Express Company COM 025816109 1405 18955 SH SOLE 18955 0 0 American International Group Inc. COM 026874784 1482 26091 SH SOLE 26091 0 0 American Water Works Company Inc. COM 030420103 31 569 SH SOLE 569 0 0 American Woodmark Corporation COM 030506109 8052 124120 SH SOLE 50540 0 73580 Amgen Inc. COM 031162100 1683 12164 SH SOLE 12164 0 0 Amphenol Corporation Class A COM 032095101 53329 1046496 SH SOLE 726000 0 320496 AmSurg Corp. COM 03232P405 27825 358067 SH SOLE 143542 0 214525 Analog Devices Inc. COM 032654105 71689 1270862 SH SOLE 889601 0 381261 Aon plc COM G0408V102 89191 1006559 SH SOLE 696060 0 310499 Apple Inc. COM 037833100 2309 20930 SH SOLE 20930 0 0 Argo Group International Holdings Ltd. COM G0464B107 66606 1176992 SH SOLE 468602 0 708390 Armstrong World Industries Inc. COM 04247X102 12991 272123 SH SOLE 179649 0 92474 Artisan Partners Asset Management Inc. COM 04316A108 6757 191799 SH SOLE 126431 0 65368 Ascena Retail Group Inc. COM 04351G101 19279 1386006 SH SOLE 485656 0 900350 Aspen Insurance Holdings Limited COM G05384105 48256 1038425 SH SOLE 360194 0 678231 Atmel Corporation COM 049513104 7738 958801 SH SOLE 633258 0 325543 Avago Technologies Limited COM Y0486S104 2425 19400 SH SOLE 19400 0 0 Avalanche Biotechnologies Inc COM 05337G107 2313 280665 SH SOLE 112514 0 168151 B/E Aerospace Inc. COM 073302101 20 446 SH SOLE 446 0 0 Beacon Roofing Supply Inc. COM 073685109 77259 2377941 SH SOLE 1092161 0 1285780 Bed Bath & Beyond Inc. COM 075896100 11 194 SH SOLE 194 0 0 Belden Inc. COM 077454106 60299 1291479 SH SOLE 718107 0 573372 Benefitfocus Inc. COM 08180D106 21513 688427 SH SOLE 277878 0 410549 Berry Plastics Group Inc. COM 08579W103 39256 1305499 SH SOLE 896251 0 409248 Biogen Inc. COM 09062X103 2044 7003 SH SOLE 7003 0 0 BioMarin Pharmaceutical Inc. COM 09061G101 39612 376114 SH SOLE 258087 0 118027 Blackhawk Network Holdings Inc COM 09238E104 59618 1406418 SH SOLE 680521 0 725897 BlackRock Inc. COM 09247X101 1504 5057 SH SOLE 5057 0 0 bluebird bio Inc. COM 09609G100 1143 13357 SH SOLE 5356 0 8001 Boise Cascade Co. COM 09739D100 29209 1158183 SH SOLE 536646 0 621537 Bonanza Creek Energy Inc. COM 097793103 6530 1604318 SH SOLE 647940 0 956378 Boot Barn Holdings Inc. COM 099406100 15802 857395 SH SOLE 345114 0 512281 Boston Properties Inc. COM 101121101 14 120 SH SOLE 120 0 0 Boston Scientific Corporation COM 101137107 16 975 SH SOLE 975 0 0 Brady Corporation Class A COM 104674106 19146 973876 SH SOLE 338984 0 634892 Briggs & Stratton Corporation COM 109043109 14535 752741 SH SOLE 254611 0 498130 Bright Horizons Family Solutions Inc. COM 109194100 60652 944143 SH SOLE 653948 0 290195 Brightcove Inc. COM 10921T101 11955 2429892 SH SOLE 1611976 0 817916 Brown-Forman Corporation Class B COM 115637209 58401 602695 SH SOLE 432551 0 170144 Brunswick Corporation COM 117043109 74526 1556181 SH SOLE 1076878 0 479303 Cabot Corporation COM 127055101 23019 729366 SH SOLE 351981 0 377385 Cadence Design Systems Inc. COM 127387108 39437 1906999 SH SOLE 1323607 0 583392 CaesarStone Sdot-Yam Ltd. COM M20598104 34435 1132737 SH SOLE 672923 0 459814 Callidus Software Inc. COM 13123E500 27494 1618251 SH SOLE 658883 0 959368 Campus Crest Communities Inc. COM 13466Y105 16173 3040090 SH SOLE 1130652 0 1909438 Career Education Corporation COM 141665109 25062 6665554 SH SOLE 3041644 0 3623910 Carlisle Companies Incorporated COM 142339100 33638 384966 SH SOLE 181995 0 202971 Carrizo Oil & Gas Inc. COM 144577103 104608 3425277 SH SOLE 2061513 0 1363764 Carter's Inc. COM 146229109 47009 518631 SH SOLE 359764 0 158867 CDK Global Inc COM 12508E101 60315 1262338 SH SOLE 892908 0 369430 CEB Inc. COM 125134106 54282 794294 SH SOLE 510013 0 284281 Celadon Group Inc. COM 150838100 19768 1233964 SH SOLE 423828 0 810136 Celgene Corporation COM 151020104 1526 14109 SH SOLE 14109 0 0 Celldex Therapeutics Inc. COM 15117B103 36876 3498712 SH SOLE 1400979 0 2097733 Central Garden & Pet Company Class A COM 153527205 32472 2015621 SH SOLE 702378 0 1313243 Cerner Corporation COM 156782104 34372 573250 SH SOLE 397254 0 175996 CF Industries Holdings Inc. COM 125269100 30655 682735 SH SOLE 473317 0 209418 Chico's FAS Inc. COM 168615102 61369 3901391 SH SOLE 1606789 0 2294602 Chipotle Mexican Grill Inc. COM 169656105 41482 57594 SH SOLE 38800 0 18794 CIBER Inc. COM 17163B102 15628 4914420 SH SOLE 1614596 0 3299824 Cigna Corporation COM 125509109 24 176 SH SOLE 176 0 0 Cintas Corporation COM 172908105 71401 832662 SH SOLE 576827 0 255835 CIT Group Inc. COM 125581801 20 505 SH SOLE 505 0 0 Citizens Financial Group Inc. COM 174610105 69 2904 SH SOLE 2904 0 0 Cloud Peak Energy Inc. COM 18911Q102 4535 1724450 SH SOLE 611896 0 1112554 Coeur Mining Inc. COM 192108504 7373 2614528 SH SOLE 1725596 0 888932 Cogent Communications Holdings Inc COM 19239V302 104616 3851849 SH SOLE 2405186 0 1446663 Cognizant Technology Solutions COM 192446102 2294 36647 SH SOLE 36647 0 0 Computer Sciences Corporation COM 205363104 27 446 SH SOLE 446 0 0 Continental Resources Inc. COM 212015101 25086 865925 SH SOLE 599562 0 266363 Control4 Corporation COM 21240D107 10061 1232988 SH SOLE 815150 0 417838 Cooper Companies Inc. COM 216648402 119125 800249 SH SOLE 556973 0 243276 Copart Inc. COM 217204106 56766 1725416 SH SOLE 1179821 0 545595 Cornerstone Ondemand Inc. COM 21925Y103 31298 948426 SH SOLE 381920 0 566506 Cree Inc. COM 225447101 15364 634104 SH SOLE 418693 0 215411 Crocs Inc. COM 227046109 27626 2137373 SH SOLE 732181 0 1405192 CubeSmart COM 229663109 35 1286 SH SOLE 1286 0 0 Cypress Semiconductor Corporation COM 232806109 15449 1813282 SH SOLE 1197566 0 615716 Cytec Industries Inc. COM 232820100 82612 1118652 SH SOLE 756663 0 361989 Dana Holding Corporation COM 235825205 7683 483833 SH SOLE 320021 0 163812 DaVita HealthCare Partners Inc. COM 23918K108 21 290 SH SOLE 290 0 0 Deckers Outdoor Corporation COM 243537107 24930 429389 SH SOLE 172829 0 256560 DexCom Inc. COM 252131107 129698 1510572 SH SOLE 860910 0 649662 Dollar General Corporation COM 256677105 122580 1692165 SH SOLE 1178435 0 513730 Dollar Tree Inc. COM 256746108 75960 1139518 SH SOLE 793646 0 345872 Dorman Products Inc. COM 258278100 30790 605023 SH SOLE 243276 0 361747 Dril-Quip Inc. COM 262037104 11532 198079 SH SOLE 130620 0 67459 DSW Inc. Class A COM 23334L102 120186 4748569 SH SOLE 2583956 0 2164613 DTS Inc. COM 23335C101 20185 755982 SH SOLE 500317 0 255665 Dunkin' Brands Group Inc. COM 265504100 30458 621584 SH SOLE 430839 0 190745 E*TRADE Financial Corporation COM 269246401 87943 3340023 SH SOLE 2319851 0 1020172 Eagle Materials Inc. COM 26969P108 64510 942855 SH SOLE 522661 0 420194 Edison International COM 281020107 56 887 SH SOLE 887 0 0 Edwards Lifesciences Corporation COM 28176E108 20847 146634 SH SOLE 95971 0 50663 Electronic Arts Inc. COM 285512109 212771 3140527 SH SOLE 2195861 0 944666 Ellie Mae Inc. COM 28849P100 89210 1340093 SH SOLE 672460 0 667633 Encore Wire Corporation COM 292562105 24647 754434 SH SOLE 332973 0 421461 Endurance Specialty Holdings Ltd. COM G30397106 41082 673139 SH SOLE 230746 0 442393 Envestnet Inc. COM 29404K106 3511 117139 SH SOLE 47326 0 69813 Envision Healthcare Holdings Inc. COM 29413U103 7003 190338 SH SOLE 149759 0 40579 EP Energy Corp. Class A COM 268785102 12 2406 SH SOLE 2406 0 0 Equifax Inc. COM 294429105 69007 710093 SH SOLE 492099 0 217994 Euronet Worldwide Inc. COM 298736109 122295 1650631 SH SOLE 1049769 0 600862 Everest RE Group Ltd. COM G3223R108 23086 133181 SH SOLE 88709 0 44472 Expedia Inc. COM 30212P304 75639 648110 SH SOLE 449661 0 198449 Fair Isaac Corporation COM 303250104 72494 857918 SH SOLE 524972 0 332946 Fairchild Semiconductor International COM 303726103 40426 2879361 SH SOLE 1323241 0 1556120 Fidelity National Financial Inc - FNF COM 31620R303 22 620 SH SOLE 620 0 0 Fidelity National Information Services COM 31620M106 59 886 SH SOLE 886 0 0 Fiesta Restaurant Group Inc. COM 31660B101 19854 437606 SH SOLE 178346 0 259260 First Horizon National Corporation COM 320517105 43604 3075027 SH SOLE 1046280 0 2028747 First Midwest Bancorp Inc. COM 320867104 39650 2260523 SH SOLE 747771 0 1512752 FleetMatics Group Ltd. COM G35569105 92356 1881368 SH SOLE 1056174 0 825194 Flextronics International Ltd. COM Y2573F102 22054 2092431 SH SOLE 1374195 0 718236 FLIR Systems Inc. COM 302445101 14309 511212 SH SOLE 206595 0 304617 Flushing Financial Corporation COM 343873105 31903 1593561 SH SOLE 656148 0 937413 FMC Corporation COM 302491303 20515 604993 SH SOLE 429727 0 175266 FormFactor Inc. COM 346375108 5930 874565 SH SOLE 296854 0 577711 Fortinet Inc. COM 34959E109 144733 3407076 SH SOLE 2131304 0 1275772 Foundation Medicine Inc. COM 350465100 2257 122327 SH SOLE 49483 0 72844 Fox Factory Holding Corp. COM 35138V102 53972 3201203 SH SOLE 1793221 0 1407982 Freeport-McMoRan Inc. COM 35671D857 7 695 SH SOLE 695 0 0 FTI Consulting Inc. COM 302941109 30319 730392 SH SOLE 253082 0 477310 Furmanite Corporation COM 361086101 10588 1741440 SH SOLE 608600 0 1132840 Gartner Inc. COM 366651107 34722 413705 SH SOLE 276240 0 137465 Generac Holdings Inc. COM 368736104 38093 1265974 SH SOLE 693010 0 572964 Genesee & Wyoming Inc. Class A COM 371559105 1056 17869 SH SOLE 17869 0 0 Global Eagle Entertainment Inc. COM 37951D102 50237 4376063 SH SOLE 2692153 0 1683910 Global Payments Inc. COM 37940X102 138877 1210471 SH SOLE 831980 0 378491 Globe Specialty Metals Inc. COM 37954N206 27712 2284611 SH SOLE 1293981 0 990630 GNC Holdings Inc. Class A COM 36191G107 60386 1493958 SH SOLE 1046121 0 447837 Gogo Inc. COM 38046C109 26499 1734196 SH SOLE 1103309 0 630887 Green Dot Corporation Class A COM 39304D102 14376 816816 SH SOLE 539289 0 277527 Habit Restaurants Inc. Class A COM 40449J103 2318 108283 SH SOLE 43693 0 64590 Hain Celestial Group Inc. COM 405217100 33656 652252 SH SOLE 451940 0 200312 Harman International Industries Incorp COM 413086109 129248 1346471 SH SOLE 838485 0 507986 Harsco Corporation COM 415864107 19629 2164219 SH SOLE 1010329 0 1153890 Hawaiian Holdings Inc. COM 419879101 4559 184719 SH SOLE 122182 0 62537 HCC Insurance Holdings Inc. COM 404132102 27594 356184 SH SOLE 187437 0 168747 HD Supply Holdings Inc. COM 40416M105 49118 1716211 SH SOLE 1200361 0 515850 HealthSouth Corporation COM 421924309 118329 3083891 SH SOLE 1657372 0 1426519 HNI Corporation COM 404251100 30531 711671 SH SOLE 239344 0 472327 Hologic Inc. COM 436440101 36326 928353 SH SOLE 643929 0 284424 Horsehead Holding Corp. COM 440694305 2743 902314 SH SOLE 595536 0 306778 Humana Inc. COM 444859102 50989 284855 SH SOLE 196334 0 88521 Illumina Inc. COM 452327109 80913 460202 SH SOLE 326088 0 134114 IMAX Corporation COM 45245E109 81195 2402918 SH SOLE 1554369 0 848549 Incyte Corporation COM 45337C102 73263 664034 SH SOLE 462747 0 201287 Ingersoll-Rand Plc COM G47791101 16 310 SH SOLE 310 0 0 Ingram Micro Inc. Class A COM 457153104 31013 1138501 SH SOLE 391434 0 747067 Insight Enterprises Inc. COM 45765U103 29911 1157091 SH SOLE 393550 0 763541 Insulet Corporation COM 45784P101 38355 1480316 SH SOLE 1013720 0 466596 Insys Therapeutics Inc. COM 45824V209 7662 269221 SH SOLE 107511 0 161710 Integrated Device Technology Inc. COM 458118106 26974 1328787 SH SOLE 710742 0 618045 Intercept Pharmaceuticals Inc. COM 45845P108 682 4114 SH SOLE 1645 0 2469 Interoil Corporation COM 460951106 35662 1057898 SH SOLE 710723 0 347175 Intrexon Corporation COM 46122T102 28066 882587 SH SOLE 353813 0 528774 Invensense Inc. COM 46123D205 5282 568531 SH SOLE 374643 0 193888 Investment Technology Group Inc. COM 46145F105 8335 624836 SH SOLE 216142 0 408694 Itron Inc. COM 465741106 39464 1236732 SH SOLE 628248 0 608484 J.B. Hunt Transport Services Inc. COM 445658107 70023 980719 SH SOLE 682434 0 298285 Jabil Circuit Inc. COM 466313103 60597 2708841 SH SOLE 1175188 0 1533653 Jack Henry & Associates Inc. COM 426281101 89133 1280465 SH SOLE 728035 0 552430 James River Group Holdings Ltd COM G5005R107 15291 568667 SH SOLE 196598 0 372069 JetBlue Airways Corporation COM 477143101 35299 1369785 SH SOLE 902430 0 467355 Jones Lang LaSalle Incorporated COM 48020Q107 27615 192078 SH SOLE 77107 0 114971 JPMorgan Chase & Co. COM 46625H100 1355 22227 SH SOLE 22227 0 0 KAR Auction Services Inc. COM 48238T109 103704 2921239 SH SOLE 1740969 0 1180270 KBR Inc. COM 48242W106 16 943 SH SOLE 943 0 0 Kirby Corporation COM 497266106 42098 679549 SH SOLE 426811 0 252738 Kite Pharma Inc. COM 49803L109 41096 738066 SH SOLE 295954 0 442112 Kohl's Corporation COM 500255104 10 212 SH SOLE 212 0 0 Kraton Performance Polymers Inc. COM 50077C106 45086 2518791 SH SOLE 1232701 0 1286090 Kulicke & Soffa Industries Inc. COM 501242101 5195 565884 SH SOLE 242719 0 323165 L BRANDS INC COM 501797104 47557 528279 SH SOLE 366798 0 161481 Laboratory Corporation of America Hold COM 50540R409 28 255 SH SOLE 255 0 0 Lam Research Corporation COM 512807108 47660 729525 SH SOLE 503309 0 226216 Lattice Semiconductor Corporation COM 518415104 12167 3160272 SH SOLE 1081514 0 2078758 Lennox International Inc. COM 526107107 32900 290299 SH SOLE 191492 0 98807 Leucadia National Corporation COM 527288104 12528 618340 SH SOLE 408684 0 209656 LGI Homes Inc. COM 50187T106 15826 582059 SH SOLE 200240 0 381819 Liberty Interactive Corporation QVC Gr COM 53071M104 35 1347 SH SOLE 1347 0 0 Lions Gate Entertainment Corp. COM 535919203 27680 752170 SH SOLE 498260 0 253910 Littelfuse Inc. COM 537008104 11202 122891 SH SOLE 42056 0 80835 LKQ Corporation COM 501889208 139175 4907425 SH SOLE 2975242 0 1932183 Louisiana-Pacific Corporation COM 546347105 25503 1790966 SH SOLE 1168224 0 622742 LPL Financial Holdings Inc. COM 50212V100 9599 241366 SH SOLE 159131 0 82235 LSB Industries Inc. COM 502160104 6248 407852 SH SOLE 140922 0 266930 Lululemon Athletica Inc COM 550021109 33671 664777 SH SOLE 460932 0 203845 M&T Bank Corporation COM 55261F104 19 152 SH SOLE 152 0 0 MarineMax Inc. COM 567908108 10657 754216 SH SOLE 492553 0 261663 Marketo Inc. COM 57063L107 5081 178766 SH SOLE 72174 0 106592 Martin Marietta Materials Inc. COM 573284106 14173 93275 SH SOLE 61939 0 31336 MasTec Inc. COM 576323109 61874 3908644 SH SOLE 1809736 0 2098908 Mattson Technology Inc. COM 577223100 8092 3472942 SH SOLE 2292404 0 1180538 Maxim Integrated Products Inc. COM 57772K101 17563 525853 SH SOLE 349859 0 175994 MAXIMUS Inc. COM 577933104 14591 244980 SH SOLE 98663 0 146317 McDermott International Inc. COM 580037109 24713 5747206 SH SOLE 3787996 0 1959210 MDU Resources Group Inc. COM 552690109 14063 817634 SH SOLE 279140 0 538494 Mead Johnson Nutrition Company COM 582839106 24591 349310 SH SOLE 243051 0 106259 Medicines Company COM 584688105 27206 716712 SH SOLE 287391 0 429321 Medidata Solutions Inc. COM 58471A105 36186 859331 SH SOLE 344132 0 515199 Medivation Inc. COM 58501N101 17908 421367 SH SOLE 290145 0 131222 MEDNAX Inc. COM 58502B106 181378 2361994 SH SOLE 1346431 0 1015563 Merit Medical Systems Inc. COM 589889104 19864 830771 SH SOLE 287498 0 543273 Meritor Inc. COM 59001K100 39257 3693013 SH SOLE 1878298 0 1814715 MGM Resorts International COM 552953101 23750 1287271 SH SOLE 935350 0 351921 Micron Technology Inc. COM 595112103 17 1109 SH SOLE 1109 0 0 Modine Manufacturing Company COM 607828100 32398 4116685 SH SOLE 1603173 0 2513512 Molina Healthcare Inc. COM 60855R100 88462 1284844 SH SOLE 708645 0 576199 Monolithic Power Systems Inc. COM 609839105 38566 753243 SH SOLE 524735 0 228508 Monster Beverage Corporation COM 61174X109 42384 313630 SH SOLE 217497 0 96133 MRC Global Inc. COM 55345K103 22476 2015763 SH SOLE 920245 0 1095518 MSA Safety Inc. COM 553498106 15313 383103 SH SOLE 123475 0 259628 Mylan N.V. COM N59465109 5938 147487 SH SOLE 117715 0 29772 Myriad Genetics Inc. COM 62855J104 61102 1630262 SH SOLE 727593 0 902669 NantKwest Inc. COM 63016Q102 2958 258134 SH SOLE 103285 0 154849 National Retail Properties Inc. COM 637417106 29653 817571 SH SOLE 293119 0 524452 Natural Grocers by Vitamin Cottage Inc COM 63888U108 24703 1088704 SH SOLE 443035 0 645669 Navigators Group Inc. COM 638904102 54218 695287 SH SOLE 244121 0 451166 NETGEAR Inc. COM 64111Q104 15838 542953 SH SOLE 188243 0 354710 New Relic Inc. COM 64829B100 13172 345632 SH SOLE 139645 0 205987 Noodles & Co. Class A COM 65540B105 11733 828599 SH SOLE 467956 0 360643 Northern Trust Corporation COM 665859104 22 326 SH SOLE 326 0 0 NRG Energy Inc. COM 629377508 16 1098 SH SOLE 1098 0 0 Nuance Communications Inc. COM 67020Y100 10642 650121 SH SOLE 429361 0 220760 NXP Semiconductors NV COM N6596X109 58262 669138 SH SOLE 477848 0 191290 O'Reilly Automotive Inc. COM 67103H107 81656 326624 SH SOLE 226309 0 100315 Oasis Petroleum Inc. COM 674215108 7591 874518 SH SOLE 353431 0 521087 ON Semiconductor Corporation COM 682189105 43604 4638739 SH SOLE 2005776 0 2632963 Oracle Corporation COM 68389X105 1268 35116 SH SOLE 35116 0 0 P. H. Glatfelter Company COM 377316104 19001 1103453 SH SOLE 380321 0 723132 PacWest Bancorp COM 695263103 40563 947503 SH SOLE 624435 0 323068 PAREXEL International Corporation COM 699462107 129013 2083551 SH SOLE 1267109 0 816442 Parkway Properties Inc. COM 70159Q104 24505 1574881 SH SOLE 564666 0 1010215 Pericom Semiconductor Corporation COM 713831105 5896 323070 SH SOLE 111867 0 211203 Perrigo Co. Plc COM G97822103 56466 359036 SH SOLE 249327 0 109709 Piedmont Natural Gas Company Inc. COM 720186105 19217 479578 SH SOLE 158475 0 321103 Popular Inc. COM 733174700 69503 2299133 SH SOLE 992837 0 1306296 Portland General Electric Company COM 736508847 43739 1183086 SH SOLE 393093 0 789993 Premiere Global Services Inc. COM 740585104 23943 1742564 SH SOLE 1150747 0 591817 Primoris Services Corporation COM 74164F103 18369 1025636 SH SOLE 371285 0 654351 PTC Therapeutics Inc. COM 69366J200 11616 435044 SH SOLE 173742 0 261302 Puma Biotechnology Inc. COM 74587V107 886 11755 SH SOLE 4736 0 7019 PVH Corp. COM 693656100 22 214 SH SOLE 214 0 0 QIAGEN NV COM N72482107 9837 381293 SH SOLE 253074 0 128219 QLogic Corporation COM 747277101 70066 6835737 SH SOLE 2947373 0 3888364 Qorvo Inc. COM 74736K101 79703 1769202 SH SOLE 1116981 0 652221 Quanta Services Inc. COM 74762E102 18889 780198 SH SOLE 313898 0 466300 QuickLogic Corporation COM 74837P108 8731 5491016 SH SOLE 3688427 0 1802589 QuinStreet Inc. COM 74874Q100 5768 1039195 SH SOLE 686141 0 353054 Ralph Lauren Corporation Class A COM 751212101 42 352 SH SOLE 352 0 0 Raymond James Financial Inc. COM 754730109 162802 3280324 SH SOLE 1955515 0 1324809 RealPage Inc. COM 75606N109 17478 1051612 SH SOLE 425028 0 626584 Red Hat Inc. COM 756577102 64433 896397 SH SOLE 621467 0 274930 Renasant Corporation COM 75970E107 45197 1375857 SH SOLE 476227 0 899630 Rentrak Corporation COM 760174102 7942 146876 SH SOLE 59582 0 87294 RLJ Lodging Trust COM 74965L101 13 509 SH SOLE 509 0 0 Rogers Corporation COM 775133101 22561 424234 SH SOLE 280061 0 144173 Roper Technologies Inc. COM 776696106 61044 389562 SH SOLE 270706 0 118856 Ross Stores Inc. COM 778296103 97187 2005089 SH SOLE 1390549 0 614540 Rovi Corporation COM 779376102 51463 4905905 SH SOLE 2895668 0 2010237 Saia Inc. COM 78709Y105 22549 728562 SH SOLE 336624 0 391938 Sangamo BioSciences Inc. COM 800677106 6107 1082787 SH SOLE 571884 0 510903 Santander Consumer USA Holdings Inc. COM 80283M101 30 1462 SH SOLE 1462 0 0 SeaChange International Inc. COM 811699107 12027 1908992 SH SOLE 1264263 0 644729 Selective Insurance Group Inc. COM 816300107 49257 1585874 SH SOLE 594981 0 990893 Semtech Corporation COM 816850101 18689 1237651 SH SOLE 520390 0 717261 Sherwin-Williams Company COM 824348106 89136 400107 SH SOLE 277425 0 122682 Signature Bank COM 82669G104 153306 1114470 SH SOLE 680170 0 434300 Silicon Laboratories Inc. COM 826919102 6341 152654 SH SOLE 101184 0 51470 Silver Spring Networks Inc. COM 82817Q103 16554 1285263 SH SOLE 853350 0 431913 Skullcandy Inc. COM 83083J104 9689 1752066 SH SOLE 595498 0 1156568 Skyworks Solutions Inc. COM 83088M102 42235 501539 SH SOLE 330988 0 170551 SLM Corp COM 78442P106 11 1481 SH SOLE 1481 0 0 Southwest Gas Corporation COM 844895102 24051 412397 SH SOLE 137845 0 274552 Spirit Airlines Inc. COM 848577102 53485 1130769 SH SOLE 784192 0 346577 Stock Building Supply Holdings Inc. COM 86101X104 20363 1156306 SH SOLE 692674 0 463632 SunEdison Inc. COM 86732Y109 5524 769332 SH SOLE 509601 0 259731 Swift Transportation Company Class A COM 87074U101 31367 2088360 SH SOLE 1025136 0 1063224 Synaptics Incorporated COM 87157D109 33676 408386 SH SOLE 286370 0 122016 Synchronoss Technologies Inc. COM 87157B103 10401 317090 SH SOLE 128150 0 188940 Tandem Diabetes Care Inc. COM 875372104 15477 1756790 SH SOLE 1160251 0 596539 Tangoe Inc. COM 87582Y108 21396 2971677 SH SOLE 1331952 0 1639725 Team Health Holdings Inc. COM 87817A107 12484 231054 SH SOLE 92258 0 138796 Tenneco Inc. COM 880349105 4218 94224 SH SOLE 62848 0 31376 Tessera Technologies Inc. COM 88164L100 51092 1576414 SH SOLE 926366 0 650048 Teva Pharmaceutical Industries Limited COM 881624209 1060 18777 SH SOLE 18777 0 0 Tilly's Inc. Class A COM 886885102 9819 1334055 SH SOLE 535824 0 798231 TiVo Inc. COM 888706108 17984 2076658 SH SOLE 1369900 0 706758 TJX Companies Inc. COM 872540109 2339 32756 SH SOLE 32756 0 0 TransUnion COM 89400J107 23937 952904 SH SOLE 383887 0 569017 Trex Company Inc. COM 89531P105 10367 311056 SH SOLE 205184 0 105872 Tronox Ltd. COM Q9235V101 7169 1640539 SH SOLE 1082628 0 557911 Ultratech Inc COM 904034105 30177 1883713 SH SOLE 1081473 0 802240 Unilife Corporation COM 90478E103 5686 5802891 SH SOLE 2982873 0 2820018 United Continental Holdings Inc. COM 910047109 115481 2176830 SH SOLE 1438347 0 738483 United Natural Foods Inc. COM 911163103 56485 1164405 SH SOLE 807889 0 356516 United Therapeutics Corporation COM 91307C102 3245 24723 SH SOLE 9875 0 14848 UnitedHealth Group Incorporated COM 91324P102 2154 18570 SH SOLE 18570 0 0 Unitil Corporation COM 913259107 24892 674940 SH SOLE 248207 0 426733 Universal Display Corporation COM 91347P105 13550 399710 SH SOLE 263652 0 136058 Universal Health Services Inc. Class B COM 913903100 81188 650490 SH SOLE 455535 0 194955 UTi Worldwide Inc. COM G87210103 14049 3060716 SH SOLE 2108326 0 952390 Vantiv Inc. Class A COM 92210H105 82491 1836388 SH SOLE 1271435 0 564953 Veeco Instruments Inc. COM 922417100 26518 1292927 SH SOLE 853341 0 439586 VeriFone Systems Inc. COM 92342Y109 5724 206416 SH SOLE 155253 0 51163 Virtusa Corporation COM 92827P102 16438 320359 SH SOLE 110886 0 209473 Vitamin Shoppe Inc. COM 92849E101 6282 192448 SH SOLE 150996 0 41452 Volaris Aviation Holding Company ADR C COM 21240E105 39876 2672635 SH SOLE 1768391 0 904244 W. R. Berkley Corporation COM 084423102 15676 288325 SH SOLE 190310 0 98015 W.P. Carey Inc. COM 92936U109 38 649 SH SOLE 649 0 0 Wabash National Corporation COM 929566107 4651 439149 SH SOLE 289951 0 149198 WABCO Holdings Inc. COM 92927K102 48577 463386 SH SOLE 227349 0 236037 Waddell & Reed Financial Inc. Class A COM 930059100 4890 140626 SH SOLE 93261 0 47365 Washington Federal Inc. COM 938824109 31942 1404043 SH SOLE 482175 0 921868 Watsco Inc. COM 942622200 103219 871197 SH SOLE 404424 0 466773 Web.com Group Inc. COM 94733A104 20250 960632 SH SOLE 471105 0 489527 WESCO International Inc. COM 95082P105 11599 249609 SH SOLE 87202 0 162407 Westar Energy Inc. COM 95709T100 37972 987813 SH SOLE 340359 0 647454 Western Digital Corporation COM 958102105 46 579 SH SOLE 579 0 0 Westinghouse Air Brake Technologies Co COM 929740108 106389 1208279 SH SOLE 838055 0 370224 Weyerhaeuser Company COM 962166104 56 2050 SH SOLE 2050 0 0 Wisdomtree Investments Inc. COM 97717P104 31625 1960603 SH SOLE 1355331 0 605272 WPX Energy Inc. Class A COM 98212B103 7777 1174730 SH SOLE 775282 0 399448 WSFS Financial Corporation COM 929328102 42499 1475148 SH SOLE 602619 0 872529 Zions Bancorporation COM 989701107 33 1204 SH SOLE 1204 0 0 Zynga Inc. Class A COM 98986T108 17610 7723702 SH SOLE 5300944 0 2422758