2U Inc. COM 90214J101 13829 822690 SH SOLE 483960 0 338730 A. O. Smith Corporation COM 831865209 46396 935778 SH SOLE 394944 0 540834 AbbVie Inc. COM 00287Y109 2964 52516 SH SOLE 52516 0 0 ACE Limited COM H0023R105 3455 33314 SH SOLE 33314 0 0 Actavis Plc COM G0083B108 110724 496408 SH SOLE 354585 0 141823 Actuant Corporation Class A COM 00508X203 28 810 SH SOLE 810 0 0 ADTRAN Inc. COM 00738A106 4771 211499 SH SOLE 144139 0 67360 Advance Auto Parts Inc. COM 00751Y106 57094 423166 SH SOLE 286291 0 136875 Advanced Energy Industries Inc. COM 007973100 52269 2715287 SH SOLE 1092362 0 1622925 Advent Software Inc. COM 007974108 11666 358189 SH SOLE 244190 0 113999 Advisory Board Company COM 00762W107 26390 508970 SH SOLE 211240 0 297730 Agnico-Eagle Mines Limited COM 008474108 23263 607390 SH SOLE 408000 0 199390 Akamai Technologies Inc. COM 00971T101 74707 1223504 SH SOLE 838932 0 384572 Albemarle Corporation COM 012653101 19271 269521 SH SOLE 183771 0 85750 Alkermes Plc COM G01767105 181310 3602431 SH SOLE 1999755 0 1602676 Allegheny Technologies Incorporated COM 01741R102 25684 569480 SH SOLE 388320 0 181160 Alliance Data Systems Corporation COM 018581108 88118 313309 SH SOLE 211944 0 101365 Allied World Assurance Company Holding COM H01531104 81949 2155414 SH SOLE 1179042 0 976372 Allscripts Healthcare Solutions Inc. COM 01988P108 52864 3293685 SH SOLE 1841594 0 1452091 Allscripts Healthcare Solutions Inc. COM 01988P108 52580 3276040 SH SOLE 1823949 0 1452091 Altera Corporation COM 021441100 12635 363495 SH SOLE 247275 0 116220 Altra Industrial Motion Corp. COM 02208R106 40173 1103967 SH SOLE 439251 0 664716 American Airlines Group Inc. COM 02376R102 118899 2767656 SH SOLE 1795963 0 971693 American Eagle Outfitters Inc. COM 02553E106 24276 2163655 SH SOLE 868276 0 1295379 American International Group Inc. COM 026874784 3703 67847 SH SOLE 67847 0 0 American Water Works Company Inc. COM 030420103 29 589 SH SOLE 589 0 0 Amgen Inc. COM 031162100 3729 31507 SH SOLE 31507 0 0 Amphenol Corporation Class A COM 032095101 77841 807978 SH SOLE 549318 0 258660 Aon plc COM G0408V102 78945 876291 SH SOLE 588126 0 288165 Apple Inc. COM 037833100 7160 77049 SH SOLE 77049 0 0 Ares Commercial Real Estate Corporatio COM 04013V108 9263 746442 SH SOLE 504735 0 241707 Argo Group International Holdings Ltd. COM G0464B107 60189 1177638 SH SOLE 517898 0 659740 Armstrong World Industries Inc. COM 04247X102 15430 268680 SH SOLE 183920 0 84760 Arthur J. Gallagher & Co. COM 363576109 47040 1009439 SH SOLE 683509 0 325930 Aspen Insurance Holdings Limited COM G05384105 37894 834298 SH SOLE 331931 0 502367 Aspen Technology Inc. COM 045327103 11404 245782 SH SOLE 103650 0 142132 Atmel Corporation COM 049513104 119746 12779685 SH SOLE 6801215 0 5978470 Autoliv Inc. COM 052800109 23713 222492 SH SOLE 151862 0 70630 Avago Technologies Limited COM Y0486S104 73014 1013092 SH SOLE 684867 0 328225 B/E Aerospace Inc. COM 073302101 141939 1534644 SH SOLE 1020854 0 513790 Belden Inc. COM 077454106 134332 1718684 SH SOLE 953213 0 765471 Berry Plastics Group Inc. COM 08579W103 40228 1559206 SH SOLE 1079656 0 479550 Bill Barrett Corporation COM 06846N104 22943 856713 SH SOLE 340055 0 516658 BioMarin Pharmaceutical Inc. COM 09061G101 5206 83687 SH SOLE 57147 0 26540 Blackhawk Network Holdings Inc COM 09238E104 11960 423828 SH SOLE 178760 0 245068 Blackhawk Network Holdings Inc Class B COM 09238E203 6917 257620 SH SOLE 191920 0 65700 BlackRock Inc. COM 09247X101 4183 13087 SH SOLE 13087 0 0 Boise Cascade Co. COM 09739D100 37839 1321210 SH SOLE 662250 0 658960 Briggs & Stratton Corporation COM 109043109 9692 473723 SH SOLE 178421 0 295302 Bright Horizons Family Solutions Inc. COM 109194100 39682 924129 SH SOLE 625289 0 298840 Brightcove Inc. COM 10921T101 20752 1968886 SH SOLE 1303020 0 665866 Broadcom Corporation Class A COM 111320107 4404 118643 SH SOLE 118643 0 0 Brown-Forman Corporation Class B COM 115637209 57968 615564 SH SOLE 438395 0 177169 Cabot Corporation COM 127055101 43204 745026 SH SOLE 390714 0 354312 Cabot Microelectronics Corporation COM 12709P103 7678 171969 SH SOLE 117679 0 54290 Cabot Oil & Gas Corporation COM 127097103 101659 2977713 SH SOLE 1949952 0 1027761 Cadence Design Systems Inc. COM 127387108 105668 6041615 SH SOLE 3690106 0 2351509 CaesarStone Sdot-Yam Ltd. COM M20598104 54189 1104104 SH SOLE 632899 0 471205 Callidus Software Inc. COM 13123E500 17947 1503132 SH SOLE 633396 0 869736 Cameron International Corporation COM 13342B105 74579 1101452 SH SOLE 770733 0 330719 Carlisle Companies Incorporated COM 142339100 50296 580650 SH SOLE 283430 0 297220 Carrizo Oil & Gas Inc. COM 144577103 295818 4271130 SH SOLE 2562644 0 1708486 Catamaran Corporation COM 148887102 57769 1308180 SH SOLE 900995 0 407185 Celadon Group Inc. COM 150838100 22830 1070829 SH SOLE 438977 0 631852 Celanese Corporation Class A COM 150870103 10877 169216 SH SOLE 130106 0 39110 Celldex Therapeutics Inc. COM 15117B103 15062 922891 SH SOLE 388291 0 534600 Centene Corporation COM 15135B101 954 12618 SH SOLE 5484 0 7134 Central Garden & Pet Company Class A COM 153527205 8763 952512 SH SOLE 357060 0 595452 Cerner Corporation COM 156782104 27570 534517 SH SOLE 362754 0 171763 CF Industries Holdings Inc. COM 125269100 17 69 SH SOLE 69 0 0 Chico's FAS Inc. COM 168615102 47106 2777474 SH SOLE 1246732 0 1530742 Chipotle Mexican Grill Inc. COM 169656105 31957 53935 SH SOLE 34365 0 19570 CIBER Inc. COM 17163B102 19573 3962064 SH SOLE 1496516 0 2465548 Cigna Corporation COM 125509109 34 371 SH SOLE 371 0 0 CIT Group Inc. COM 125581801 22 483 SH SOLE 483 0 0 CME Group Inc. Class A COM 12572Q105 2949 41560 SH SOLE 41560 0 0 Cogent Communications Holdings Inc COM 19239V302 154334 4466964 SH SOLE 2643511 0 1823453 Cognizant Technology Solutions COM 192446102 4027 82345 SH SOLE 82345 0 0 Computer Sciences Corporation COM 205363104 24 376 SH SOLE 376 0 0 Comstock Resources Inc. COM 205768203 43121 1495169 SH SOLE 569983 0 925186 Concho Resources Inc. COM 20605P101 71068 491823 SH SOLE 333003 0 158820 CONSOL Energy Inc. COM 20854P109 9153 198670 SH SOLE 132520 0 66150 Continental Resources Inc. COM 212015101 131888 834526 SH SOLE 540156 0 294370 Control4 Corporation COM 21240D107 6604 337633 SH SOLE 142684 0 194949 Cooper Companies Inc. COM 216648402 148859 1098344 SH SOLE 734392 0 363952 Copart Inc. COM 217204106 46354 1289050 SH SOLE 856725 0 432325 Copart Inc. COM 217204106 45951 1277838 SH SOLE 845513 0 432325 Covance Inc. COM 222816100 47953 560328 SH SOLE 381774 0 178554 Crocs Inc. COM 227046109 47665 3171338 SH SOLE 1422666 0 1748672 CubeSmart COM 229663109 22 1181 SH SOLE 1181 0 0 Cypress Semiconductor Corporation COM 232806109 18627 1707303 SH SOLE 1162780 0 544523 Cytec Industries Inc. COM 232820100 60638 575204 SH SOLE 334957 0 240247 Dana Holding Corporation COM 235825205 23 923 SH SOLE 923 0 0 DaVita HealthCare Partners Inc. COM 23918K108 36 494 SH SOLE 494 0 0 Delphi Automotive PLC COM G27823106 82725 1203447 SH SOLE 814487 0 388960 DexCom Inc. COM 252131107 83572 2107205 SH SOLE 1157285 0 949920 Discovery Communications Inc. Class A COM 25470F104 43243 582168 SH SOLE 393757 0 188411 Dril-Quip Inc. COM 262037104 23978 219502 SH SOLE 148822 0 70680 DSW Inc. Class A COM 23334L102 32977 1180276 SH SOLE 635076 0 545200 DTS Inc. COM 23335C101 13111 712190 SH SOLE 485805 0 226385 Dunkin' Brands Group Inc. COM 265504100 40978 894527 SH SOLE 595204 0 299323 Dynamic Materials Corporation COM 267888105 2171 98110 SH SOLE 64210 0 33900 E*TRADE Financial Corporation COM 269246401 74106 3485700 SH SOLE 2138965 0 1346735 Eagle Materials Inc. COM 26969P108 225567 2392523 SH SOLE 1421755 0 970768 Edison International COM 281020107 34 580 SH SOLE 580 0 0 Edwards Lifesciences Corporation COM 28176E108 13611 158560 SH SOLE 107560 0 51000 Electronic Arts Inc. COM 285512109 147021 4098713 SH SOLE 2656293 0 1442420 Ellie Mae Inc. COM 28849P100 69872 2244513 SH SOLE 1087168 0 1157345 Emerald Oil Inc. COM 29101U209 11031 1441992 SH SOLE 573651 0 868341 Encore Wire Corporation COM 292562105 11482 234143 SH SOLE 91721 0 142422 Endurance Specialty Holdings Ltd. COM G30397106 51389 996101 SH SOLE 402887 0 593214 Entropic Communications Inc. COM 29384R105 7780 2336371 SH SOLE 883921 0 1452450 Envestnet Inc. COM 29404K106 28610 584826 SH SOLE 247653 0 337173 EP Energy Corp. Class A COM 268785102 33515 1454007 SH SOLE 980607 0 473400 Everest RE Group Ltd. COM G3223R108 23796 148268 SH SOLE 101518 0 46750 ExOne Co. COM 302104104 11280 284702 SH SOLE 120504 0 164198 Fairchild Semiconductor International COM 303726103 42512 2725103 SH SOLE 1410840 0 1314263 Fidelity National Financial Inc - FNF COM 31620R303 19 592 SH SOLE 592 0 0 Fidelity National Information Services COM 31620M106 49 886 SH SOLE 886 0 0 Fiesta Restaurant Group Inc. COM 31660B101 21427 461684 SH SOLE 194649 0 267035 First Horizon National Corporation COM 320517105 31625 2666494 SH SOLE 1038121 0 1628373 First Midwest Bancorp Inc. COM 320867104 36697 2154837 SH SOLE 833340 0 1321497 FleetMatics Group Ltd. COM G35569105 61866 1912989 SH SOLE 1081798 0 831191 Flextronics International Ltd. COM Y2573F102 25733 2324579 SH SOLE 1569236 0 755343 FLIR Systems Inc. COM 302445101 22018 633982 SH SOLE 267281 0 366701 Flushing Financial Corporation COM 343873105 27587 1342421 SH SOLE 718919 0 623502 FMC Corporation COM 302491303 102316 1437228 SH SOLE 956219 0 481009 Fortinet Inc. COM 34959E109 99797 3971210 SH SOLE 2379418 0 1591792 Fox Factory Holding Corp. COM 35138V102 18118 1030033 SH SOLE 435671 0 594362 FTI Consulting Inc. COM 302941109 15189 401604 SH SOLE 157577 0 244027 Furmanite Corporation COM 361086101 15934 1368925 SH SOLE 544809 0 824116 Gartner Inc. COM 366651107 33080 469089 SH SOLE 317020 0 152069 General Motors Company COM 37045V100 2618 72120 SH SOLE 72120 0 0 Genesee & Wyoming Inc. Class A COM 371559105 78241 745151 SH SOLE 513226 0 231925 Gilead Sciences Inc. COM 375558103 2766 33356 SH SOLE 33356 0 0 Global Payments Inc. COM 37940X102 68123 935116 SH SOLE 636207 0 298909 Globe Specialty Metals Inc. COM 37954N206 55141 2653576 SH SOLE 1428536 0 1225040 GNC Holdings Inc. Class A COM 36191G107 2340 68625 SH SOLE 68625 0 0 Gogo Inc. COM 38046C109 10186 520760 SH SOLE 354560 0 166200 Google Inc. Class A COM 38259P508 2991 5116 SH SOLE 5116 0 0 Google Inc. Class C COM 38259P706 2943 5116 SH SOLE 5116 0 0 Green Dot Corporation Class A COM 39304D102 9392 494840 SH SOLE 337200 0 157640 Harley-Davidson Inc. COM 412822108 97628 1397675 SH SOLE 936054 0 461621 Harman International Industries Incorp COM 413086109 105285 980034 SH SOLE 577669 0 402365 Harsco Corporation COM 415864107 40312 1513779 SH SOLE 751308 0 762471 HCC Insurance Holdings Inc. COM 404132102 60028 1226555 SH SOLE 561657 0 664898 Heartland Payment Systems Inc. COM 42235N108 30475 739502 SH SOLE 310384 0 429118 HeartWare International Inc. COM 422368100 11948 135010 SH SOLE 91680 0 43330 HNI Corporation COM 404251100 23486 600514 SH SOLE 229854 0 370660 Horsehead Holding Corp. COM 440694305 12800 701007 SH SOLE 476160 0 224847 Host Hotels & Resorts Inc. COM 44107P104 31 1391 SH SOLE 1391 0 0 Hub Group Inc. Class A COM 443320106 74413 1476450 SH SOLE 716150 0 760300 Hubbell Incorporated Class B COM 443510201 11272 91531 SH SOLE 62171 0 29360 IHS Inc. Class A COM 451734107 127838 942272 SH SOLE 613039 0 329233 Illumina Inc. COM 452327109 139268 780038 SH SOLE 550729 0 229309 IMAX Corporation COM 45245E109 95000 3335668 SH SOLE 2154449 0 1181219 Incyte Corporation COM 45337C102 54404 963931 SH SOLE 660336 0 303595 Ingram Micro Inc. Class A COM 457153104 60980 2087656 SH SOLE 840668 0 1246988 Insight Enterprises Inc. COM 45765U103 28212 917747 SH SOLE 358846 0 558901 Insperity Inc. COM 45778Q107 29973 908258 SH SOLE 379289 0 528969 Insulet Corporation COM 45784P101 96007 2420130 SH SOLE 1454688 0 965442 Integrated Device Technology Inc. COM 458118106 68488 4430013 SH SOLE 2050930 0 2379083 InterMune Inc. COM 45884X103 57477 1301860 SH SOLE 714224 0 587636 International Paper Company COM 460146103 33 657 SH SOLE 657 0 0 International Rectifier Corporation COM 460254105 13857 496684 SH SOLE 330684 0 166000 International Speedway Corporation Cla COM 460335201 13091 393367 SH SOLE 132226 0 261141 Interoil Corporation COM 460951106 46055 720291 SH SOLE 471760 0 248531 IntraLinks Holdings Inc. COM 46118H104 3023 340020 SH SOLE 229460 0 110560 Intrexon Corporation COM 46122T102 61031 2428627 SH SOLE 1017784 0 1410843 Itron Inc. COM 465741106 28649 706501 SH SOLE 377591 0 328910 J.B. Hunt Transport Services Inc. COM 445658107 39051 529284 SH SOLE 356918 0 172366 Jabil Circuit Inc. COM 466313103 49941 2389540 SH SOLE 1183215 0 1206325 Jack Henry & Associates Inc. COM 426281101 82102 1381491 SH SOLE 762503 0 618988 Jacobs Engineering Group Inc. COM 469814107 54742 1027440 SH SOLE 695500 0 331940 JetBlue Airways Corporation COM 477143101 14069 1296700 SH SOLE 884310 0 412390 Jones Lang LaSalle Incorporated COM 48020Q107 29590 234120 SH SOLE 99141 0 134979 JPMorgan Chase & Co. COM 46625H100 3326 57720 SH SOLE 57720 0 0 Kansas City Southern COM 485170302 9518 88529 SH SOLE 59979 0 28550 KAR Auction Services Inc. COM 48238T109 114184 3582796 SH SOLE 2119495 0 1463301 KBR Inc. COM 48242W106 6037 253130 SH SOLE 172400 0 80730 Kennametal Inc. COM 489170100 19 420 SH SOLE 420 0 0 KiOR Inc. Class A COM 497217109 2995 8318239 SH SOLE 4376847 0 3941392 Kirby Corporation COM 497266106 117049 999225 SH SOLE 649353 0 349872 Kite Pharma Inc. COM 49803L109 2428 83960 SH SOLE 35163 0 48797 Kohl's Corporation COM 500255104 18 346 SH SOLE 346 0 0 Kraton Performance Polymers Inc. COM 50077C106 22046 978921 SH SOLE 669537 0 309384 Kulicke & Soffa Industries Inc. COM 501242101 22509 1578466 SH SOLE 704796 0 873670 Laboratory Corporation of America Hold COM 50540R409 21 208 SH SOLE 208 0 0 Lam Research Corporation COM 512807108 58456 864991 SH SOLE 566116 0 298875 Lennox International Inc. COM 526107107 60640 677010 SH SOLE 395168 0 281842 Leucadia National Corporation COM 527288104 15836 603954 SH SOLE 412071 0 191883 Liberty Interactive Corporation Class COM 53071M104 45 1540 SH SOLE 1540 0 0 LifeLock Inc. COM 53224V100 14139 1012788 SH SOLE 427938 0 584850 Lions Gate Entertainment Corp. COM 535919203 23850 834515 SH SOLE 567720 0 266795 Littelfuse Inc. COM 537008104 10412 112014 SH SOLE 44364 0 67650 LKQ Corporation COM 501889208 90414 3387569 SH SOLE 1848872 0 1538697 Louisiana-Pacific Corporation COM 546347105 28393 1890350 SH SOLE 1288100 0 602250 LPL Financial Holdings Inc. COM 50212V100 10192 204910 SH SOLE 139760 0 65150 LSB Industries Inc. COM 502160104 11220 269253 SH SOLE 107006 0 162247 M&T Bank Corporation COM 55261F104 17 134 SH SOLE 134 0 0 MarineMax Inc. COM 567908108 10843 647719 SH SOLE 434780 0 212939 Martin Marietta Materials Inc. COM 573284106 13773 104300 SH SOLE 70870 0 33430 MasTec Inc. COM 576323109 108619 3524308 SH SOLE 1881141 0 1643167 Matrix Service Company COM 576853105 30603 933300 SH SOLE 389127 0 544173 Maxim Integrated Products Inc. COM 57772K101 19797 585548 SH SOLE 399958 0 185590 McDermott International Inc. COM 580037109 5998 741410 SH SOLE 505470 0 235940 Medicines Company COM 584688105 6083 209341 SH SOLE 87906 0 121435 MEDNAX Inc. COM 58502B106 166280 2859502 SH SOLE 1622036 0 1237466 Merit Medical Systems Inc. COM 589889104 15541 1029204 SH SOLE 394559 0 634645 Meritor Inc. COM 59001K100 51524 3951235 SH SOLE 2084589 0 1866646 MFA Financial Inc. COM 55272X102 34 4123 SH SOLE 4123 0 0 MGM Resorts International COM 552953101 52439 1986329 SH SOLE 1395799 0 590530 Micron Technology Inc. COM 595112103 33 1010 SH SOLE 1010 0 0 Microsemi Corporation COM 595137100 51573 1927226 SH SOLE 945144 0 982082 Modine Manufacturing Company COM 607828100 57691 3665220 SH SOLE 1617558 0 2047662 MoneyGram International Inc. COM 60935Y208 17551 1191530 SH SOLE 806910 0 384620 Monolithic Power Systems Inc. COM 609839105 55286 1305455 SH SOLE 860903 0 444552 Move Inc. COM 62458M207 2708 183069 SH SOLE 77298 0 105771 MRC Global Inc. COM 55345K103 63575 2247245 SH SOLE 1131676 0 1115569 MSA Safety Inc. COM 553498106 39401 685477 SH SOLE 266047 0 419430 Mylan Inc. COM 628530107 64327 1247605 SH SOLE 840508 0 407097 Myriad Genetics Inc. COM 62855J104 40098 1030270 SH SOLE 541439 0 488831 National Retail Properties Inc. COM 637417106 28222 758859 SH SOLE 309998 0 448861 Navient Corp COM 63938C108 37 2077 SH SOLE 2077 0 0 Navigators Group Inc. COM 638904102 44232 659681 SH SOLE 262933 0 396748 Netflix Inc. COM 64110L106 29928 67925 SH SOLE 45835 0 22090 NII Holdings Inc. Class B COM 62913F201 4492 8166991 SH SOLE 5546671 0 2620320 Noble Energy Inc. COM 655044105 35 454 SH SOLE 454 0 0 Northern Trust Corporation COM 665859104 16 244 SH SOLE 244 0 0 NXP Semiconductors NV COM N6596X109 144675 2186080 SH SOLE 1413860 0 772220 ON Semiconductor Corporation COM 682189105 107714 11784918 SH SOLE 5201459 0 6583459 Oracle Corporation COM 68389X105 3708 91491 SH SOLE 91491 0 0 Orbital Sciences Corporation COM 685564106 2256 76341 SH SOLE 58260 0 18081 O'Reilly Automotive Inc. COM 67103H107 79716 529325 SH SOLE 359788 0 169537 P. H. Glatfelter Company COM 377316104 12197 459744 SH SOLE 177802 0 281942 Packaging Corporation of America COM 695156109 13933 194892 SH SOLE 133062 0 61830 PacWest Bancorp COM 695263103 45901 1063272 SH SOLE 722439 0 340833 Pall Corporation COM 696429307 73772 863940 SH SOLE 561082 0 302858 Pandora Media Inc. COM 698354107 273 9249 SH SOLE 4070 0 5179 Parkway Properties Inc. COM 70159Q104 27793 1345911 SH SOLE 523400 0 822511 Pentair plc COM G7S00T104 59777 828797 SH SOLE 562062 0 266735 Pericom Semiconductor Corporation COM 713831105 15685 1735088 SH SOLE 834364 0 900724 PerkinElmer Inc. COM 714046109 19469 415639 SH SOLE 174619 0 241020 Perrigo Co. Plc COM G97822103 108445 743995 SH SOLE 477830 0 266165 Piedmont Natural Gas Company Inc. COM 720186105 12804 342271 SH SOLE 122944 0 219327 Pinnacle Financial Partners Inc. COM 72346Q104 49312 1249045 SH SOLE 483756 0 765289 Popular Inc. COM 733174700 78717 2303004 SH SOLE 1200756 0 1102248 Portland General Electric Company COM 736508847 38687 1115858 SH SOLE 432828 0 683030 Premiere Global Services Inc. COM 740585104 24302 1820386 SH SOLE 1227904 0 592482 Primoris Services Corporation COM 74164F103 55035 1908283 SH SOLE 856568 0 1051715 PVH Corp. COM 693656100 25 214 SH SOLE 214 0 0 QIAGEN NV COM N72482107 10355 423500 SH SOLE 288780 0 134720 QLogic Corporation COM 747277101 14030 1390474 SH SOLE 546927 0 843547 QUALCOMM Incorporated COM 747525103 3500 44190 SH SOLE 44190 0 0 Quanta Services Inc. COM 74762E102 52992 1532453 SH SOLE 796704 0 735749 QuickLogic Corporation COM 74837P108 11821 2286500 SH SOLE 1536350 0 750150 Quiksilver Inc. COM 74838C106 8674 2422844 SH SOLE 847496 0 1575348 QuinStreet Inc. COM 74874Q100 15309 2778414 SH SOLE 1514282 0 1264132 Raymond James Financial Inc. COM 754730109 170047 3351992 SH SOLE 1831503 0 1520489 RE/MAX Holdings Inc. COM 75524W108 503 16987 SH SOLE 8528 0 8459 RealPage Inc. COM 75606N109 18558 825516 SH SOLE 348148 0 477368 Regions Financial Corporation COM 7591EP100 26 2466 SH SOLE 2466 0 0 Renasant Corporation COM 75970E107 36124 1242669 SH SOLE 500872 0 741797 Rex Energy Corporation COM 761565100 9195 519200 SH SOLE 352010 0 167190 Ritchie Bros. Auctioneers Incorporated COM 767744105 5170 209741 SH SOLE 143531 0 66210 RLJ Lodging Trust COM 74965L101 34 1188 SH SOLE 1188 0 0 Rogers Corporation COM 775133101 45210 681385 SH SOLE 463075 0 218310 Rovi Corporation COM 779376102 89025 3715556 SH SOLE 2206572 0 1508984 RPX Corporation COM 74972G103 43680 2460852 SH SOLE 1268428 0 1192424 RTI International Metals Inc. COM 74973W107 4699 176702 SH SOLE 79943 0 96759 Saia Inc. COM 78709Y105 36755 836683 SH SOLE 444882 0 391801 SanDisk Corporation COM 80004C101 89616 858147 SH SOLE 573577 0 284570 SandRidge Energy Inc. COM 80007P307 167412 23414242 SH SOLE 12977215 0 10437027 Sangamo BioSciences Inc. COM 800677106 33936 2222395 SH SOLE 1053641 0 1168754 SBA Communications Corporation COM 78388J106 17519 171251 SH SOLE 115840 0 55411 SeaChange International Inc. COM 811699107 638 79630 SH SOLE 52360 0 27270 Seattle Genetics Inc. COM 812578102 227 5938 SH SOLE 2579 0 3359 Select Comfort Corporation COM 81616X103 52008 2517326 SH SOLE 1417676 0 1099650 Selective Insurance Group Inc. COM 816300107 40893 1654255 SH SOLE 765846 0 888409 Semtech Corporation COM 816850101 33905 1296562 SH SOLE 627215 0 669347 Sherwin-Williams Company COM 824348106 44990 217436 SH SOLE 146151 0 71285 Signature Bank COM 82669G104 124171 984078 SH SOLE 550587 0 433491 Silicon Laboratories Inc. COM 826919102 8350 169550 SH SOLE 115260 0 54290 Silver Spring Networks Inc. COM 82817Q103 10355 776818 SH SOLE 327689 0 449129 Skyworks Solutions Inc. COM 83088M102 26841 571582 SH SOLE 389112 0 182470 SLM Corp COM 78442P106 25 3017 SH SOLE 3017 0 0 Southwest Gas Corporation COM 844895102 19798 375035 SH SOLE 145472 0 229563 Spirit Airlines Inc. COM 848577102 69776 1103357 SH SOLE 694052 0 409305 Starwood Hotels & Resorts Worldwide In COM 85590A401 103788 1284192 SH SOLE 810948 0 473244 Stericycle Inc. COM 858912108 31523 266195 SH SOLE 180315 0 85880 Stock Building Supply Holdings Inc. COM 86101X104 29199 1479926 SH SOLE 665833 0 814093 SunEdison Inc. COM 86732Y109 19405 858620 SH SOLE 584970 0 273650 SVB Financial Group COM 78486Q101 46852 401751 SH SOLE 271916 0 129835 Symmetry Medical Inc. COM 871546206 27792 3136753 SH SOLE 1489531 0 1647222 Synaptics Incorporated COM 87157D109 51001 562681 SH SOLE 312993 0 249688 Synchronoss Technologies Inc. COM 87157B103 16740 478823 SH SOLE 202360 0 276463 Syneron Medical Ltd COM M87245102 2130 206350 SH SOLE 130700 0 75650 Tangoe Inc. COM 87582Y108 36175 2402080 SH SOLE 1014168 0 1387912 Tenneco Inc. COM 880349105 6999 106528 SH SOLE 73058 0 33470 Teradyne Inc. COM 880770102 10683 545058 SH SOLE 229740 0 315318 Terex Corporation COM 880779103 30021 730441 SH SOLE 307147 0 423294 Tessera Technologies Inc. COM 88164L100 76474 3463488 SH SOLE 1675089 0 1788399 Teva Pharmaceutical Industries Limited COM 881624209 2544 48526 SH SOLE 48526 0 0 Texas Capital Bancshares Inc. COM 88224Q107 14262 264359 SH SOLE 110261 0 154098 Tiffany & Co. COM 886547108 38626 385297 SH SOLE 259622 0 125675 Tilly's Inc. Class A COM 886885102 13099 1629222 SH SOLE 694623 0 934599 TiVo Inc. COM 888706108 17297 1339836 SH SOLE 912166 0 427670 TJX Companies Inc. COM 872540109 4514 84926 SH SOLE 84926 0 0 Trex Company Inc. COM 89531P105 10998 381610 SH SOLE 260050 0 121560 TriQuint Semiconductor Inc. COM 89674K103 112462 7113348 SH SOLE 3528011 0 3585337 Tronox Ltd. COM Q9235V101 17798 661620 SH SOLE 451005 0 210615 TRW Automotive Holdings Corp. COM 87264S106 111918 1250200 SH SOLE 867450 0 382750 Ultratech Inc COM 904034105 57386 2587272 SH SOLE 1384136 0 1203136 Unilife Corporation COM 90478E103 25684 8677136 SH SOLE 4463320 0 4213816 United Continental Holdings Inc. COM 910047109 116891 2846150 SH SOLE 1935700 0 910450 United Parcel Service Inc. Class B COM 911312106 4358 42450 SH SOLE 42450 0 0 United Therapeutics Corporation COM 91307C102 21005 237368 SH SOLE 125349 0 112019 UnitedHealth Group Incorporated COM 91324P102 3967 48522 SH SOLE 48522 0 0 Unitil Corporation COM 913259107 20234 598098 SH SOLE 260576 0 337522 Universal Display Corporation COM 91347P105 15883 494789 SH SOLE 322635 0 172154 UTi Worldwide Inc. COM G87210103 17561 1698357 SH SOLE 1189689 0 508668 V.F. Corporation COM 918204108 53368 847119 SH SOLE 624053 0 223066 Vera Bradley Inc. COM 92335C106 21539 984867 SH SOLE 606430 0 378437 VeriFone Systems Inc. COM 92342Y109 9562 260200 SH SOLE 175550 0 84650 Virtusa Corporation COM 92827P102 38244 1068267 SH SOLE 435709 0 632558 Vitamin Shoppe Inc. COM 92849E101 29948 696152 SH SOLE 337414 0 358738 Volaris Aviation Holding Company ADR C COM 21240E105 24140 2682200 SH SOLE 1813570 0 868630 W. R. Berkley Corporation COM 084423102 20375 439977 SH SOLE 298117 0 141860 Wabash National Corporation COM 929566107 42143 2957389 SH SOLE 1761670 0 1195719 WABCO Holdings Inc. COM 92927K102 95237 891568 SH SOLE 422814 0 468754 Waddell & Reed Financial Inc. Class A COM 930059100 27836 444730 SH SOLE 226741 0 217989 Washington Federal Inc. COM 938824109 27804 1239596 SH SOLE 495535 0 744061 Watsco Inc. COM 942622200 108840 1059169 SH SOLE 529195 0 529974 Web.com Group Inc. COM 94733A104 59010 2043983 SH SOLE 956663 0 1087320 WESCO International Inc. COM 95082P105 84746 981089 SH SOLE 525672 0 455417 Westar Energy Inc. COM 95709T100 44284 1159564 SH SOLE 453155 0 706409 Westinghouse Air Brake Technologies Co COM 929740108 61714 747234 SH SOLE 483789 0 263445 WEX Inc. COM 96208T104 72319 688947 SH SOLE 391263 0 297684 Weyerhaeuser Company COM 962166104 455 6652 SH SOLE 6652 0 0 WGL Holdings Inc. COM 92924F106 25002 580100 SH SOLE 229039 0 351061 Wisdomtree Investments Inc. COM 97717P104 20008 1618749 SH SOLE 1088374 0 530375 World Fuel Services Corporation COM 981475106 16585 336895 SH SOLE 229341 0 107554 WPX Energy Inc. Class A COM 98212B103 22 917 SH SOLE 917 0 0 WSFS Financial Corporation COM 929328102 33590 455952 SH SOLE 218602 0 237350 Xilinx Inc. COM 983919101 44912 949309 SH SOLE 676592 0 272717 Yelp Inc. Class A COM 985817105 36900 481215 SH SOLE 281231 0 199984 Zions Bancorporation COM 989701107 22 762 SH SOLE 762 0 0 Zynga Inc. Class A COM 98986T108 34030 10601206 SH SOLE 7261445 0 3339761