0001193125-12-051089.txt : 20120210 0001193125-12-051089.hdr.sgml : 20120210 20120210091854 ACCESSION NUMBER: 0001193125-12-051089 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20111231 FILED AS OF DATE: 20120210 DATE AS OF CHANGE: 20120210 EFFECTIVENESS DATE: 20120210 FILER: COMPANY DATA: COMPANY CONFORMED NAME: FRONTIER CAPITAL MANAGEMENT CO LLC CENTRAL INDEX KEY: 0000351173 IRS NUMBER: 042715137 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-01185 FILM NUMBER: 12589787 BUSINESS ADDRESS: STREET 1: 99 SUMMER ST CITY: BOSTON STATE: MA ZIP: 02110 BUSINESS PHONE: 6172610777 MAIL ADDRESS: STREET 1: 99 SUMMER ST CITY: BOSTON STATE: MA ZIP: 02110 FORMER COMPANY: FORMER CONFORMED NAME: FRONTIER CAPITAL MANAGEMENT CO INC DATE OF NAME CHANGE: 19990326 FORMER COMPANY: FORMER CONFORMED NAME: FRONTIER CAPITAL MANAGEMENT CORP DATE OF NAME CHANGE: 19810306 13F-HR 1 d298764d13fhr.txt 13F-HR UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F FORM 13F COVER PAGE Report for the Calendar Year or Quarter Ended: December 31, 2011 Check here if Amendment [_]; Amendment Number: ---------- This Amendment (check only one.): [_] is a restatement. [_] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Frontier Capital Management Co., LLC Address: 99 Summer Street, 19th Floor Boston, MA 02110 13F File Number: 28-01185 The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Mr. William J. Ballou Title: Chief Operating Officer & General Counsel Phone: (617) 261-0777 Signature, Place and Date of Signing: /S/ William J. Ballou Boston, MA February 09, 2012 -------------------------- --------------------- ----------------- [Signature] [City, State] [Date] Report Type [X] 13F HOLDINGS REPORT [_] 13F NOTICE [_] 13F COMBINATION REPORT I am signing this report as required by the Securities Exchange Act of 1934. FRONTIER CAPITAL MANAGEMENT FORM 13F SUMMARY PAGE AS OF DATE: 12/30/11 RUN DATE: 12/31/11 3:27 P.M. REPORT SUMMARY: NUMBER OF OTHER INCLUDED MANAGERS: 0 FORM 13F INFORMATION TABLE ENTRY TOTAL: 316 FORM 13F INFORMATION TABLE VALUE TOTAL: $8,646,780,477.00 LIST OF OTHER INCLUDED MANAGERS: NO. 13F FILE NUMBER NAME

VOTING AUTHORITY TITLE OF VALUE SHARES/ SH/ PUT/ INVESTMENT OTHER ---------------------- NAME OF ISSUER CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE -------------------------------------- -------- --------- -------- -------- --- ---- ---------- ------- ------- ------ ------- A.O. Smith Corp. COM 831865209 29370 732044 SH SOLE 429795 0 302249 Abraxas Petroleum Corp. COM 003830106 15513 4700830 SH SOLE 2884070 0 1816760 Accretive Health Inc. COM 00438V103 13520 588351 SH SOLE 343780 0 244571 Accuride Corp. COM 00439T206 1643 230772 SH SOLE 200952 0 29820 Actuant Corp. Cl A COM 00508X203 3695 162845 SH SOLE 141774 0 21071 Adtran Inc. COM 00738A106 38055 1261772 SH SOLE 711719 0 550053 Advanced Energy Industries Inc. COM 007973100 1699 158296 SH SOLE 137806 0 20490 Advent Software Inc. COM 007974108 2883 118339 SH SOLE 75650 0 42689 Advisory Board Co. COM 00762W107 41008 552593 SH SOLE 327127 0 225466 Agilent Technologies Inc. COM 00846U101 4471 127990 SH SOLE 127990 0 0 Agnico-Eagle Mines Ltd. COM 008474108 11530 317450 SH SOLE 233050 0 84400 Alaska Air Group Inc. COM 011659109 48778 649597 SH SOLE 376480 0 273117 Albemarle Corp. COM 012653101 22793 442505 SH SOLE 277145 0 165360 Allegheny Technologies Inc. COM 01741R102 28559 597474 SH SOLE 353220 0 244254 Alliance Data Systems Corp. COM 018581108 100627 969060 SH SOLE 559455 0 409605 Allied World Assurance Company Holding COM H01531104 12072 191827 SH SOLE 112570 0 79257 Alpha Natural Resources Inc. COM 02076X102 4377 214256 SH SOLE 137174 0 77082 Altera Corp. COM 021441100 16735 451079 SH SOLE 288369 0 162710 Altra Holdings Inc. COM 02208R106 5496 291866 SH SOLE 254081 0 37785 Amdocs Ltd. COM G02602103 27858 976444 SH SOLE 622324 0 354120 Ameresco Inc. Cl A COM 02361E108 11077 807350 SH SOLE 475180 0 332170 Ametek Inc. COM 031100100 66525 1580170 SH SOLE 842677 0 737493 Anadarko Petroleum Corp. COM 032511107 5025 65830 SH SOLE 65830 0 0 Anaren Inc. COM 032744104 6251 376114 SH SOLE 235239 0 140875 Apogee Enterprises Inc. COM 037598109 10419 849802 SH SOLE 593842 0 255960 Apple Inc. COM 037833100 9389 23183 SH SOLE 23183 0 0 Argo Group International Holdings Ltd. COM G0464B107 4804 165883 SH SOLE 144411 0 21472 Ariba Inc. COM 04033V203 84462 3007921 SH SOLE 1742900 0 1265021 Arris Group Inc. COM 04269Q100 14848 1372245 SH SOLE 877184 0 495061 Arthur J. Gallagher & Co. COM 363576109 18932 566160 SH SOLE 318700 0 247460 Aspen Insurance Holdings Ltd. COM G05384105 5740 216609 SH SOLE 188573 0 28036 ATMI Inc. COM 00207R101 5963 297680 SH SOLE 160160 0 137520 Autodesk Inc. COM 052769106 15541 512410 SH SOLE 287730 0 224680 Autoliv Inc. COM 052800109 14857 277761 SH SOLE 178612 0 99149 Avago Technologies Ltd. COM Y0486S104 44231 1532600 SH SOLE 835830 0 696770 Avid Technology Inc. COM 05367P100 8116 951449 SH SOLE 607798 0 343651 Bank of the Ozarks Inc. COM 063904106 4124 139187 SH SOLE 121177 0 18010 BE Aerospace Inc. COM 073302101 70583 1823377 SH SOLE 1093331 0 730046 Beacon Roofing Supply Inc. COM 073685109 3710 183406 SH SOLE 159673 0 23733 Bed Bath & Beyond Inc. COM 075896100 52367 903354 SH SOLE 507810 0 395544 Belden Inc. COM 077454106 97179 2920038 SH SOLE 1928847 0 991191 Beneficial Mutual Bancorp Inc. COM 08173R104 3652 436863 SH SOLE 380313 0 56550 BioMarin Pharmaceutical Inc. COM 09061G101 9934 288937 SH SOLE 183907 0 105030 BlackRock Inc. COM 09247X101 7038 39485 SH SOLE 39485 0 0 BOK Financial Corp. COM 05561Q201 1536 27968 SH SOLE 24348 0 3620 Brightpoint Inc. COM 109473405 35117 3263678 SH SOLE 2254752 0 1008926 Cabot Corp. COM 127055101 17155 533754 SH SOLE 363482 0 170272 Cabot Microelectronics Corp. COM 12709P103 8608 182179 SH SOLE 116729 0 65450

Cabot Oil & Gas Corp. COM 127097103 72790 959025 SH SOLE 614401 0 344624 CapitalSource Inc. COM 14055X102 31879 4758115 SH SOLE 3056515 0 1701600 Carlisle Cos. COM 142339100 47256 1066723 SH SOLE 696373 0 370350 Carrizo Oil & Gas Inc. COM 144577103 100108 3799181 SH SOLE 2378275 0 1420906 Catalyst Health Solutions Inc. COM 14888B103 62641 1204629 SH SOLE 752918 0 451711 CBRE Group Inc COM 12504L109 15412 1012597 SH SOLE 568100 0 444497 Celadon Group Inc. COM 150838100 6275 531314 SH SOLE 459026 0 72288 Celanese Corp. (Series A) COM 150870103 15506 350250 SH SOLE 196540 0 153710 Cerner Corp. COM 156782104 22081 360514 SH SOLE 203860 0 156654 CF Industries Holdings Inc. COM 125269100 4618 31850 SH SOLE 17840 0 14010 Check Point Software Technologies Ltd. COM M22465104 31663 602655 SH SOLE 337865 0 264790 Cheesecake Factory Inc. COM 163072101 33547 1143000 SH SOLE 669027 0 473973 Chicago Bridge & Iron Co. N.V. COM 167250109 90604 2396926 SH SOLE 1523321 0 873605 Chico's FAS Inc. COM 168615102 107518 9651500 SH SOLE 6080171 0 3571329 Chimera Investment Corp. COM 16934Q109 9122 3634351 SH SOLE 2321561 0 1312790 Cisco Systems Inc. COM 17275R102 4410 243929 SH SOLE 243929 0 0 Citrix Systems Inc. COM 177376100 17543 288910 SH SOLE 163110 0 125800 CLARCOR Inc. COM 179895107 35999 720131 SH SOLE 422371 0 297760 Clean Harbors Inc. COM 184496107 28901 453486 SH SOLE 288066 0 165420 Cogent Communications Group Inc. COM 19239V302 67419 3991644 SH SOLE 2576057 0 1415587 Columbus McKinnon Corp. COM 199333105 2373 187011 SH SOLE 162806 0 24205 Comfort Systems USA Inc. COM 199908104 11003 1026394 SH SOLE 600440 0 425954 Complete Production Services Inc. COM 20453E109 28167 839309 SH SOLE 462340 0 376969 comScore Inc. COM 20564W105 34599 1632026 SH SOLE 970062 0 661964 Comstock Resources Inc. COM 205768203 24451 1598122 SH SOLE 985482 0 612640 Concho Resources Inc. COM 20605P101 74881 798735 SH SOLE 432315 0 366420 CONMED Corp. COM 207410101 53343 2078040 SH SOLE 1337409 0 740631 Consol Energy Inc. COM 20854P109 13337 363399 SH SOLE 232349 0 131050 Constant Contact Inc. COM 210313102 29397 1266549 SH SOLE 824875 0 441674 Continental Resources Inc. Oklahoma COM 212015101 75451 1131024 SH SOLE 696709 0 434315 Cooper Cos. COM 216648402 110124 1561601 SH SOLE 994785 0 566816 Cooper Industries PLC Cl A COM G24140108 42375 782548 SH SOLE 438920 0 343628 Core Laboratories N.V. COM N22717107 16969 148920 SH SOLE 95060 0 53860 CRA International Inc. COM 12618T105 1643 82836 SH SOLE 72114 0 10722 Crown Castle International Corp. COM 228227104 77457 1728949 SH SOLE 945695 0 783254 Crown Holdings Inc. COM 228368106 76940 2291234 SH SOLE 1403619 0 887615 Cumberland Pharmaceuticals Inc. COM 230770109 7797 1449202 SH SOLE 851565 0 597637 Cymer Inc. COM 232572107 68476 1376116 SH SOLE 833477 0 542639 Cypress Semiconductor Corp. COM 232806109 21110 1249870 SH SOLE 740170 0 509700 Cytec Industries Inc. COM 232820100 3554 79603 SH SOLE 69301 0 10302 DaVita Inc. COM 23918K108 58986 778080 SH SOLE 418680 0 359400 DealerTrack Holdings Inc. COM 242309102 9320 341908 SH SOLE 218190 0 123718 Denbury Resources Inc. COM 247916208 6812 451100 SH SOLE 287800 0 163300 Dendreon Corp. COM 24823Q107 18158 2389260 SH SOLE 1586900 0 802360 DexCom Inc. COM 252131107 39291 4220335 SH SOLE 2598545 0 1621790 Dick's Sporting Goods Inc. COM 253393102 25124 681240 SH SOLE 382550 0 298690 Diebold Inc. COM 253651103 11865 394582 SH SOLE 265424 0 129158 Digital River Inc. COM 25388B104 6538 435309 SH SOLE 277970 0 157339 Discovery Communications Inc. Series A COM 25470F104 32768 799814 SH SOLE 449710 0 350104 Dollar Tree Inc. COM 256746108 76849 924671 SH SOLE 542051 0 382620 Dril-Quip Inc. COM 262037104 23268 353502 SH SOLE 225962 0 127540 DTS Inc. COM 23335C101 17392 638490 SH SOLE 407626 0 230864 DXP Enterprises Inc. COM 233377407 5885 182761 SH SOLE 159112 0 23649 Eagle Materials Inc. COM 26969P108 17921 698399 SH SOLE 475919 0 222480 Edwards Lifesciences Corp. COM 28176E108 13774 194817 SH SOLE 109670 0 85147 Encore Wire Corp. COM 292562105 7432 286959 SH SOLE 214012 0 72947 Equinix Inc. COM 29444U502 69708 687453 SH SOLE 430763 0 256690 Everest Re Group Ltd. COM G3223R108 15664 186273 SH SOLE 119003 0 67270 FactSet Research Systems Inc. COM 303075105 960 11003 SH SOLE 6483 0 4520 Fairchild Semiconductor International COM 303726103 49539 4114575 SH SOLE 2706843 0 1407732 First Community Bancshares Inc COM 31983A103 4542 363912 SH SOLE 316818 0 47094 First Horizon National Corp. COM 320517105 2312 289016 SH SOLE 251612 0 37404 Flextronics International Ltd. COM Y2573F102 13668 2414759 SH SOLE 1541646 0 873113 Flushing Financial Corp. COM 343873105 4935 390697 SH SOLE 340127 0 50570 FMC Corp. COM 302491303 97781 1136463 SH SOLE 671369 0 465094 Fortinet Inc. COM 34959E109 10265 470670 SH SOLE 278430 0 192240 Foster Wheeler AG COM H27178104 8169 426789 SH SOLE 272549 0 154240 Furmanite Corp. COM 361086101 2033 322138 SH SOLE 280453 0 41685 General Motors Co. COM 37045V100 1836 90570 SH SOLE 90570 0 0 Gentex Corp. COM 371901109 9044 305647 SH SOLE 194297 0 111350 Gilead Sciences Inc. COM 375558103 6058 148000 SH SOLE 148000 0 0 Glatfelter COM 377316104 3721 263525 SH SOLE 229415 0 34110 Global Payments Inc. COM 37940X102 7652 161496 SH SOLE 102607 0 58889 Google Inc. Cl A COM 38259P508 6684 10348 SH SOLE 10348 0 0 Green Dot Corp. Cl A COM 39304D102 8878 284362 SH SOLE 166950 0 117412 Green Mountain Coffee Roasters Inc. COM 393122106 27019 602440 SH SOLE 374640 0 227800 GT Advanced Technologies Inc. COM 36191U106 18385 2539380 SH SOLE 1489850 0 1049530 Hancock Holding Co. COM 410120109 3099 96927 SH SOLE 84387 0 12540 Hanesbrands Inc. COM 410345102 16780 767596 SH SOLE 470900 0 296696 Harley-Davidson Inc. COM 412822108 37791 972251 SH SOLE 662170 0 310081 Harman International Industries Inc. COM 413086109 64976 1708101 SH SOLE 1005550 0 702551 HCC Insurance Holdings Inc. COM 404132102 18932 688433 SH SOLE 511590 0 176843 Heidrick & Struggles International Inc COM 422819102 2649 122971 SH SOLE 107061 0 15910 HHGregg Inc. COM 42833L108 17968 1243430 SH SOLE 730870 0 512560 HMS Holdings Corp. COM 40425J101 8007 250365 SH SOLE 146620 0 103745 HNI Corp. COM 404251100 2436 93350 SH SOLE 81274 0 12076 Home BancShares Inc. COM 436893200 2886 111398 SH SOLE 96988 0 14410 Hub Group Inc. Cl A COM 443320106 95473 2943985 SH SOLE 1807632 0 1136353 Hubbell Inc. Cl B COM 443510201 12675 189571 SH SOLE 121301 0 68270 Illumina Inc. COM 452327109 51358 1684960 SH SOLE 1072792 0 612168 Ingram Micro Inc. (Cl A) COM 457153104 34605 1902392 SH SOLE 1115280 0 787112 Insight Enterprises Inc. COM 45765U103 10944 715733 SH SOLE 592863 0 122870 Insperity Inc. COM 45778Q107 21226 837325 SH SOLE 491910 0 345415 Insulet Corp. COM 45784P101 66241 3517848 SH SOLE 2164274 0 1353574 Integrated Device Technology Inc. COM 458118106 9399 1721373 SH SOLE 1099463 0 621910 Inter Parfums Inc. COM 458334109 2281 146588 SH SOLE 127615 0 18973 Interface Inc. Cl A COM 458665106 2722 235877 SH SOLE 205350 0 30527 International Rectifier Corp. COM 460254105 11519 593134 SH SOLE 378444 0 214690 International Speedway Corp. Cl A COM 460335201 3075 121296 SH SOLE 105596 0 15700 InterOil Corp. COM 460951106 94069 1839802 SH SOLE 1114475 0 725327 Intevac Inc. COM 461148108 9018 1218631 SH SOLE 718480 0 500151 IntraLinks Holdings Inc. COM 46118H104 17958 2877940 SH SOLE 1696630 0 1181310 Intuit Inc. COM 461202103 50568 961554 SH SOLE 539691 0 421863 Intuitive Surgical Inc. COM 46120E602 30813 66549 SH SOLE 37308 0 29241 IRIS International Inc. COM 46270W105 2879 307933 SH SOLE 268056 0 39877 J.B. Hunt Transport Services Inc. COM 445658107 5647 125300 SH SOLE 125300 0 0 Jabil Circuit Inc. COM 466313103 152951 7779818 SH SOLE 4639133 0 3140685 Jacobs Engineering Group Inc. COM 469814107 7913 194986 SH SOLE 124436 0 70550 JDS Uniphase Corp. COM 46612J507 24467 2343590 SH SOLE 1369590 0 974000 Jefferies Group Inc. COM 472319102 67240 4890167 SH SOLE 2848559 0 2041608 JetBlue Airways Corp. COM 477143101 7882 1515740 SH SOLE 968640 0 547100 K12 Inc. COM 48273U102 17108 953637 SH SOLE 561880 0 391757 Kaman Corp. COM 483548103 24933 912638 SH SOLE 578630 0 334008 Kansas City Southern COM 485170302 13742 202059 SH SOLE 126999 0 75060 Kaydon Corp. COM 486587108 9715 318523 SH SOLE 203582 0 114941 KiOR Inc. Cl A COM 497217109 15079 1481284 SH SOLE 869040 0 612244 Kirby Corp. COM 497266106 14326 217595 SH SOLE 155259 0 62336 Kodiak Oil & Gas Corp. COM 50015Q100 13741 1446410 SH SOLE 813410 0 633000 Kohl's Corp. COM 500255104 11668 236436 SH SOLE 206186 0 30250 Landstar System Inc. COM 515098101 70245 1465880 SH SOLE 877323 0 588557 Lennox International Inc. COM 526107107 24936 738843 SH SOLE 494033 0 244810 Lexmark International Inc. COM 529771107 3081 93156 SH SOLE 81095 0 12061 Lions Gate Entertainment Corp. COM 535919203 13923 1673385 SH SOLE 1070510 0 602875 Littelfuse Inc. COM 537008104 2395 55719 SH SOLE 48511 0 7208 LKQ Corp. COM 501889208 173218 5758586 SH SOLE 3416488 0 2342098 Magnum Hunter Resources Corp. COM 55973B102 33166 6153233 SH SOLE 3671970 0 2481263 MAKO Surgical Corp. COM 560879108 24196 959767 SH SOLE 561294 0 398473 MasTec Inc. COM 576323109 77821 4480173 SH SOLE 2719707 0 1760466 MasterCard Inc. Cl A COM 57636Q104 4908 13165 SH SOLE 13165 0 0 Mattress Firm Holding Corp. COM 57722W106 451 19430 SH SOLE 10800 0 8630 Maxim Integrated Products Inc. COM 57772K101 19092 733188 SH SOLE 469098 0 264090 McDermott International Inc. COM 580037109 49280 4281528 SH SOLE 2662660 0 1618868 Medidata Solutions Inc. COM 58471A105 14796 680273 SH SOLE 398840 0 281433 Mednax Inc. COM 58502B106 146769 2038173 SH SOLE 1191624 0 846549 MEMC Electronic Materials Inc. COM 552715104 4871 1236330 SH SOLE 790740 0 445590 Meredith Corp. COM 589433101 4180 128020 SH SOLE 111449 0 16571 Meritor Inc. COM 59001K100 23848 4482782 SH SOLE 2705560 0 1777222 MetroPCS Communications Inc. COM 591708102 11006 1268003 SH SOLE 809783 0 458220 Micros Systems Inc. COM 594901100 40466 868743 SH SOLE 488650 0 380093 Microsemi Corp. COM 595137100 19578 1168822 SH SOLE 719012 0 449810 Mine Safety Appliances Co. COM 602720104 33071 998530 SH SOLE 603370 0 395160 Momenta Pharmaceuticals Inc. COM 60877T100 18649 1072400 SH SOLE 627000 0 445400 Monolithic Power Systems Inc. COM 609839105 47234 3134330 SH SOLE 2226757 0 907573 Monster Beverage Corp. COM 611740101 44337 481194 SH SOLE 270260 0 210934 Monster Worldwide Inc. COM 611742107 25592 3227278 SH SOLE 1934320 0 1292958 Moody's Corp. COM 615369105 37812 1122690 SH SOLE 739895 0 382795 MSC Industrial Direct Co. Cl A COM 553530106 23265 325153 SH SOLE 182950 0 142203 MTS Systems Corp. COM 553777103 4687 115030 SH SOLE 100143 0 14887 Nanosphere Inc. COM 63009F105 2483 1688975 SH SOLE 1081837 0 607138 National Retail Properties Inc. COM 637417106 3789 143641 SH SOLE 125047 0 18594 Navigators Group Inc. COM 638904102 2829 59335 SH SOLE 51655 0 7680 Navistar International Corp. COM 63934E108 62741 1656305 SH SOLE 1069565 0 586740 NetApp Inc. COM 64110D104 12337 340140 SH SOLE 296720 0 43420 NeuStar Inc. Cl A COM 64126X201 29348 858894 SH SOLE 483670 0 375224 Newell Rubbermaid Inc. COM 651229106 3692 228620 SH SOLE 199027 0 29593 NII Holdings Inc. COM 62913F201 7985 374871 SH SOLE 239251 0 135620 Noble Corp. COM H5833N103 7322 242281 SH SOLE 150443 0 91838 Northern Oil & Gas Inc. COM 665531109 16341 681439 SH SOLE 401350 0 280089 Nu Skin Enterprises Inc. Cl A COM 67018T105 10719 220690 SH SOLE 129530 0 91160 O'Reilly Automotive Inc. COM 67103H107 83584 1045459 SH SOLE 566305 0 479154 Oasis Petroleum Inc. COM 674215108 12028 413460 SH SOLE 242980 0 170480 On Assignment Inc. COM 682159108 6017 538219 SH SOLE 468560 0 69659 ON Semiconductor Corp. COM 682189105 113774 14737588 SH SOLE 8771818 0 5965770 Oracle Corp. COM 68389X105 5604 218480 SH SOLE 218480 0 0 Orbital Sciences Corp. COM 685564106 15202 1046217 SH SOLE 718519 0 327698 OSI Systems Inc. COM 671044105 11820 242319 SH SOLE 175884 0 66435 Packaging Corp. of America COM 695156109 10126 401202 SH SOLE 256662 0 144540 Pall Corp. COM 696429307 58503 1023680 SH SOLE 604295 0 419385 Pantry Inc. COM 698657103 1800 150416 SH SOLE 130951 0 19465 PEACE MARK HLDGS COM 643377906 0 464000 SH SOLE 464000 0 0 Pentair Inc. COM 709631105 4070 122255 SH SOLE 79075 0 43180 Pericom Semiconductor Corp. COM 713831105 3400 446719 SH SOLE 388904 0 57815 Perrigo Co. COM 714290103 48160 494961 SH SOLE 289408 0 205553 Pfizer Inc. COM 717081103 4777 220740 SH SOLE 220740 0 0 Piedmont Natural Gas Co. COM 720186105 1429 42056 SH SOLE 36590 0 5466 Pinnacle Financial Partners Inc. COM 72346Q104 3412 211300 SH SOLE 183953 0 27347 PMC-Sierra Inc. COM 69344F106 3453 626690 SH SOLE 465890 0 160800 Polycom Inc. COM 73172K104 21499 1318970 SH SOLE 740170 0 578800 Portland General Electric Co. COM 736508847 5168 204354 SH SOLE 177901 0 26453 Premiere Global Services Inc. COM 740585104 40518 4783740 SH SOLE 2918884 0 1864856 Qiagen N.V. COM N72482107 8976 649930 SH SOLE 417710 0 232220 QUALCOMM Inc. COM 747525103 4568 83512 SH SOLE 83512 0 0 Quanta Services Inc. COM 74762E102 92478 4293317 SH SOLE 2525947 0 1767370 QuinStreet Inc. COM 74874Q100 42721 4564250 SH SOLE 2758600 0 1805650 Radware Ltd. COM M81873107 15736 537971 SH SOLE 329330 0 208641 RailAmerica Inc. COM 750753402 4414 296434 SH SOLE 258070 0 38364 Raymond James Financial Inc. COM 754730109 179199 5788068 SH SOLE 3456754 0 2331314 Renasant Corp. COM 75970E107 3757 250440 SH SOLE 218019 0 32421 Republic Services Inc. COM 760759100 10734 389602 SH SOLE 248811 0 140791 Rex Energy Corp. COM 761565100 56002 3794154 SH SOLE 2728164 0 1065990 RF Micro Devices Inc. COM 749941100 60679 11236915 SH SOLE 6735165 0 4501750 RightNow Technologies Inc. COM 76657R106 40554 949081 SH SOLE 557491 0 391590 Ritchie Bros. Auctioneers Inc. COM 767744105 5785 261989 SH SOLE 167501 0 94488 Riverbed Technology Inc. COM 768573107 479 20390 SH SOLE 13090 0 7300 Rogers Corp. COM 775133101 49663 1347339 SH SOLE 847119 0 500220 Rovi Corp. COM 779376102 68048 2768416 SH SOLE 1789065 0 979351 RPX Corp. COM 74972G103 12331 974760 SH SOLE 595960 0 378800 RTI International Metals Inc. COM 74973W107 17928 772423 SH SOLE 483590 0 288833 Rue21 Inc. COM 781295100 21589 999497 SH SOLE 600820 0 398677 Saia Inc. COM 78709Y105 3098 248217 SH SOLE 216091 0 32126 Sanmina-SCI Corp. COM 800907206 25816 2772890 SH SOLE 1628570 0 1144320 SBA Communications Corp. COM 78388J106 42017 978051 SH SOLE 755960 0 222091 Select Comfort Corp. COM 81616X103 24795 1143162 SH SOLE 670100 0 473062 Selective Insurance Group Inc. COM 816300107 3481 196325 SH SOLE 170915 0 25410 Semtech Corp. COM 816850101 5160 207884 SH SOLE 121920 0 85964 Shire PLC ADS COM 82481R106 68831 662470 SH SOLE 366540 0 295930 Silicon Laboratories Inc. COM 826919102 9193 211730 SH SOLE 135070 0 76660 Skyworks Solutions Inc. COM 83088M102 14464 891730 SH SOLE 570080 0 321650 SM Energy Co. COM 78454L100 39033 533965 SH SOLE 331545 0 202420 Smithfield Foods Inc. COM 832248108 8853 364625 SH SOLE 233585 0 131040 Snap-On Inc. COM 833034101 4120 81388 SH SOLE 70853 0 10535 Sotheby's COM 835898107 3670 128640 SH SOLE 82110 0 46530 Southwest Gas Corp. COM 844895102 3136 73796 SH SOLE 64251 0 9545 Spirit Airlines Inc. COM 848577102 129 8243 SH SOLE 4990 0 3253 Starbucks Corp. COM 855244109 60514 1315246 SH SOLE 736040 0 579206 Starwood Hotels & Resorts Worldwide In COM 85590A401 43030 897024 SH SOLE 503720 0 393304 Superior Energy Services Inc. COM 868157108 19330 679678 SH SOLE 394320 0 285358 SXC Health Solutions Corp. COM 78505P100 19686 348550 SH SOLE 194270 0 154280 Synaptics Inc. COM 87157D109 8800 291868 SH SOLE 186570 0 105298 Syneron Medical Ltd. COM M87245102 16838 1521038 SH SOLE 974008 0 547030 T. Rowe Price Group Inc. COM 74144T108 21647 380101 SH SOLE 213510 0 166591 TASER International Inc. COM 87651B104 419 81887 SH SOLE 52146 0 29741 Team Inc. COM 878155100 13676 459683 SH SOLE 269580 0 190103 Tech Data Corp. COM 878237106 16335 330598 SH SOLE 193928 0 136670 Tenneco Inc. COM 880349105 14481 486265 SH SOLE 273290 0 212975 Teradata Corp. COM 88076W103 28538 588288 SH SOLE 330790 0 257498 Tessera Technologies Inc. COM 88164L100 46632 2783985 SH SOLE 1633140 0 1150845 Tetra Tech Inc. COM 88162G103 29273 1355838 SH SOLE 813890 0 541948 Teva Pharmaceutical Industries Ltd. AD COM 881624209 6161 152640 SH SOLE 152640 0 0 Texas Capital Bancshares Inc. COM 88224Q107 1689 55175 SH SOLE 48035 0 7140 Thomas & Betts Corp. COM 884315102 5322 97475 SH SOLE 62195 0 35280 Thor Industries Inc. COM 885160101 1858 67743 SH SOLE 58973 0 8770 Tiffany & Co. COM 886547108 19153 289053 SH SOLE 162180 0 126873 Tim Hortons Inc. COM 88706M103 35514 733465 SH SOLE 403810 0 329655 TiVo Inc. COM 888706108 15711 1751486 SH SOLE 1118696 0 632790 TJX Cos. COM 872540109 7594 117650 SH SOLE 117650 0 0 Total System Services Inc. COM 891906109 38294 1957780 SH SOLE 1082800 0 874980 Tractor Supply Co. COM 892356106 50238 716146 SH SOLE 410405 0 305741 Trex Co. Inc. COM 89531P105 6959 303750 SH SOLE 193990 0 109760 TriQuint Semiconductor Inc. COM 89674K103 5542 1137927 SH SOLE 728270 0 409657 Ultratech Inc. COM 904034105 16121 656130 SH SOLE 419330 0 236800 United Continental Holdings Inc. COM 910047109 84166 4460290 SH SOLE 2751190 0 1709100 United Parcel Service Inc. Cl B COM 911312106 8098 110640 SH SOLE 110640 0 0 United Therapeutics Corp. COM 91307C102 32072 678770 SH SOLE 430890 0 247880 Unitil Corp. COM 913259107 3773 132961 SH SOLE 115751 0 17210 UTi Worldwide Inc. COM G87210103 61254 4608999 SH SOLE 2956484 0 1652515 VCA Antech Inc. COM 918194101 6670 337740 SH SOLE 214840 0 122900 Veeco Instruments Inc. COM 922417100 1219 58620 SH SOLE 34380 0 24240 VeriFone Systems Inc. COM 92342Y109 42938 1208847 SH SOLE 746335 0 462512 Verint Systems Inc. COM 92343X100 14584 529544 SH SOLE 311068 0 218476 VeriSign Inc. COM 92343E102 7650 214170 SH SOLE 136770 0 77400 Verisk Analytics Inc. Cl A COM 92345Y106 26830 668570 SH SOLE 375920 0 292650 Virtusa Corp COM 92827P102 28185 1946480 SH SOLE 1166412 0 780068 W.R. Berkley Corp. COM 084423102 63061 1833697 SH SOLE 1112017 0 721680 Wabash National Corp. COM 929566107 24486 3123160 SH SOLE 1996000 0 1127160 WABCO Holdings Inc. COM 92927K102 62918 1449732 SH SOLE 872624 0 577108 Waddell & Reed Financial Inc. Cl A COM 930059100 49554 2000558 SH SOLE 1191138 0 809420 Waste Connections Inc. COM 941053100 99339 2997544 SH SOLE 1716081 0 1281463 Watsco Inc. COM 942622200 83114 1265829 SH SOLE 756621 0 509208 Watson Pharmaceuticals Inc. COM 942683103 101954 1689663 SH SOLE 1005250 0 684413 Web.com Group Inc. COM 94733A104 12334 1077211 SH SOLE 631970 0 445241 Wesco International Inc. COM 95082P105 92055 1736552 SH SOLE 1060414 0 676138 Westar Energy Inc. COM 95709T100 6256 217384 SH SOLE 189249 0 28135 Western Digital Corp. COM 958102105 17807 575334 SH SOLE 367134 0 208200 Willis Group Holdings PLC COM G96666105 6997 180340 SH SOLE 135240 0 45100 WMS Industries Inc. COM 929297109 19629 956577 SH SOLE 579127 0 377450 World Fuel Services Corp. COM 981475106 98534 2347163 SH SOLE 1411611 0 935552 WSFS Financial Corp. COM 929328102 4114 114400 SH SOLE 99594 0 14806 LINE TOTAL 316