0000950123-19-003971.txt : 20190507 0000950123-19-003971.hdr.sgml : 20190507 20190507091805 ACCESSION NUMBER: 0000950123-19-003971 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20190331 FILED AS OF DATE: 20190507 DATE AS OF CHANGE: 20190507 EFFECTIVENESS DATE: 20190507 FILER: COMPANY DATA: COMPANY CONFORMED NAME: FRONTIER CAPITAL MANAGEMENT CO LLC CENTRAL INDEX KEY: 0000351173 IRS NUMBER: 043492668 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-01185 FILM NUMBER: 19801507 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 primary_doc.xml 13F-HR LIVE false true false 0000351173 XXXXXXXX 03-31-2019 03-31-2019 FRONTIER CAPITAL MANAGEMENT CO LLC
99 SUMMER ST BOSTON MA 02110
13F HOLDINGS REPORT 028-01185 N
Mr. William J. Ballou Chief Compliance Officer (617) 261-0777 /S/ William J. Ballou Boston MA 05-03-2019 0 296 14062228857 false
INFORMATION TABLE 2 form13fInfoTable.xml INFORMATION TABLE FOR FORM 13F 2U Inc. COM 90214J101 161518 2279721 SH SOLE 1300054 0 979667 A. O. Smith Corporation COM 831865209 37877 710373 SH SOLE 476533 0 233840 ABIOMED Inc. COM 003654100 52859 185087 SH SOLE 125144 0 59943 Acacia Communications Inc. COM 00401C108 24150 421093 SH SOLE 241116 0 179977 Acadia Healthcare Company Inc. COM 00404A109 20747 707858 SH SOLE 405326 0 302532 Actuant Corporation Class A COM 00508X203 40639 1667574 SH SOLE 739078 0 928496 Advance Auto Parts Inc. COM 00751Y106 54172 317671 SH SOLE 213582 0 104089 Advanced Micro Devices Inc. COM 007903107 67844 2658453 SH SOLE 1762139 0 896314 Aerie Pharmaceuticals Inc. COM 00771V108 15465 325572 SH SOLE 56815 0 268757 Agnico Eagle Mines Limited COM 008474108 18047 414874 SH SOLE 237769 0 177105 Alaska Air Group Inc. COM 011659109 1964 35000 SH SOLE 20023 0 14977 Albemarle Corporation COM 012653101 15420 188097 SH SOLE 107850 0 80247 Align Technology Inc. COM 016255101 57395 201861 SH SOLE 136425 0 65436 Alkermes Plc COM G01767105 3339 91507 SH SOLE 13842 0 77665 Allegheny Technologies Incorporated COM 01741R102 230092 8998522 SH SOLE 4856166 0 4142356 Alliance Data Systems Corporation COM 018581108 26649 152300 SH SOLE 101809 0 50491 Alnylam Pharmaceuticals Inc COM 02043Q107 6366 68126 SH SOLE 10293 0 57833 Alteryx Inc. Class A COM 02156B103 3602 42944 SH SOLE 6497 0 36447 Altra Industrial Motion Corp. COM 02208R106 29724 957285 SH SOLE 427310 0 529975 Amarin Corporation Plc Sponsored ADR COM 023111206 21211 1021731 SH SOLE 154650 0 867081 American Airlines Group Inc. COM 02376R102 39529 1244609 SH SOLE 712638 0 531971 American Woodmark Corporation COM 030506109 10174 123131 SH SOLE 18595 0 104536 Amneal Pharmaceuticals Inc. Class A COM 03168L105 11347 800781 SH SOLE 458020 0 342761 Amphenol Corporation Class A COM 032095101 67116 710677 SH SOLE 480104 0 230573 Anaplan Inc. COM 03272L108 11498 292133 SH SOLE 44219 0 247914 Aon plc COM G0408V102 77390 453369 SH SOLE 306022 0 147347 Appian Corporation Class A COM 03782L101 6158 178851 SH SOLE 27064 0 151787 Aqua Metals Inc. COM 03837J101 2855 930042 SH SOLE 537289 0 392753 Argo Group International Holdings Ltd. COM G0464B107 98751 1397552 SH SOLE 576059 0 821493 Arista Networks Inc. COM 040413106 47514 151098 SH SOLE 102040 0 49058 Array BioPharma Inc. COM 04269X105 8352 342571 SH SOLE 51760 0 290811 Artisan Partners Asset Management Inc. COM 04316A108 13772 547163 SH SOLE 313219 0 233944 At Home Group Inc. COM 04650Y100 5261 294551 SH SOLE 44539 0 250012 Autodesk Inc. COM 052769106 93517 600162 SH SOLE 405565 0 194597 Axogen Inc. COM 05463X106 7402 351460 SH SOLE 53172 0 298288 Azul S.A. Sponsored ADR Pfd COM 05501U106 45922 1572137 SH SOLE 719915 0 852222 Ball Corporation COM 058498106 174410 3014344 SH SOLE 2033848 0 980496 Bancorp Inc COM 05969A105 35024 4334681 SH SOLE 1932432 0 2402249 Beacon Roofing Supply Inc. COM 073685109 118328 3679368 SH SOLE 2114192 0 1565176 Benefitfocus Inc. COM 08180D106 81064 1637000 SH SOLE 566106 0 1070894 Berry Global Group Inc COM 08579W103 22076 409801 SH SOLE 234452 0 175349 BioMarin Pharmaceutical Inc. COM 09061G101 96559 1087011 SH SOLE 666902 0 420109 BlackLine Inc. COM 09239B109 1946 42014 SH SOLE 6354 0 35660 bluebird bio Inc. COM 09609G100 23152 147158 SH SOLE 22268 0 124890 BMC Stock Holdings Inc. COM 05591B109 62819 3555113 SH SOLE 1624756 0 1930357 Boot Barn Holdings Inc. COM 099406100 42428 1441173 SH SOLE 573923 0 867250 Bright Horizons Family Solutions Inc. COM 109194100 61775 485997 SH SOLE 338321 0 147676 Brightcove Inc. COM 10921T101 23128 2750052 SH SOLE 1580296 0 1169756 Burlington Stores Inc. COM 122017106 53526 341629 SH SOLE 230485 0 111144 BWX Technologies Inc. COM 05605H100 45975 927288 SH SOLE 634956 0 292332 Capri Holdings Limited COM G1890L107 60883 1330780 SH SOLE 804722 0 526058 Cardiovascular Systems Inc. COM 141619106 25833 668220 SH SOLE 382601 0 285619 Cardlytics Inc. COM 14161W105 26981 1631248 SH SOLE 595871 0 1035377 CareDx Inc. COM 14167L103 2064 65496 SH SOLE 9905 0 55591 Career Education Corporation COM 141665109 113796 6888406 SH SOLE 3287622 0 3600784 Carpenter Technology Corporation COM 144285103 50752 1106922 SH SOLE 473651 0 633271 Carrizo Oil & Gas Inc. COM 144577103 22020 1765846 SH SOLE 780286 0 985560 Carvana Co. Class A COM 146869102 43306 745879 SH SOLE 474047 0 271832 Centennial Resource Development Inc. C COM 15136A102 44535 5066515 SH SOLE 2755477 0 2311038 Century Communities Inc. COM 156504300 25987 1084160 SH SOLE 353342 0 730818 Cintas Corporation COM 172908105 129608 641273 SH SOLE 432740 0 208533 Cloudera Inc. COM 18914U100 6423 587078 SH SOLE 336575 0 250503 Coeur Mining Inc. COM 192108504 2987 732202 SH SOLE 382904 0 349298 Cogent Communications Holdings Inc COM 19239V302 45453 837847 SH SOLE 479906 0 357941 Compass Minerals International Inc. COM 20451N101 11568 212773 SH SOLE 122013 0 90760 Concho Resources Inc. COM 20605P101 53436 481582 SH SOLE 320814 0 160768 Conduent Inc. COM 206787103 27462 1985701 SH SOLE 884568 0 1101133 Controladora Vuela Compania de Aviacio COM 21240E105 32737 3842346 SH SOLE 2197066 0 1645280 Cooper Companies Inc. COM 216648402 191492 646561 SH SOLE 424774 0 221787 Cooper Tire & Rubber Company COM 216831107 38640 1292746 SH SOLE 576800 0 715946 Corporate Office Properties Trust COM 22002T108 110180 4035889 SH SOLE 1912751 0 2123138 Coupa Software Inc. COM 22266L106 5842 64217 SH SOLE 9655 0 54562 Cousins Properties Incorporated COM 222795106 65272 6756986 SH SOLE 3008755 0 3748231 Covanta Holding Corporation COM 22282E102 19040 1099962 SH SOLE 632136 0 467826 Cree Inc. COM 225447101 23207 405580 SH SOLE 232274 0 173306 Cushman & Wakefield Plc COM G2717B108 4223 237265 SH SOLE 35901 0 201364 Cypress Semiconductor Corporation COM 232806109 5616 376439 SH SOLE 214192 0 162247 Dana Incorporated COM 235825205 46224 2605644 SH SOLE 1161577 0 1444067 Darling Ingredients Inc. COM 237266101 13162 607954 SH SOLE 348293 0 259661 Del Taco Restaurants Inc. COM 245496104 22090 2195800 SH SOLE 977948 0 1217852 DexCom Inc. COM 252131107 37485 314733 SH SOLE 195957 0 118776 Diplomat Pharmacy Inc. COM 25456K101 6346 1092180 SH SOLE 623998 0 468182 DocuSign Inc. COM 256163106 1186 22882 SH SOLE 3462 0 19420 Dollar General Corporation COM 256677105 172429 1445342 SH SOLE 989273 0 456069 Domino's Pizza Inc. COM 25754A201 43926 170190 SH SOLE 113824 0 56366 Dril-Quip Inc. COM 262037104 6423 140084 SH SOLE 80192 0 59892 DXC Technology Co. COM 23355L106 87541 1361230 SH SOLE 942599 0 418631 DXP Enterprises Inc. COM 233377407 30417 781517 SH SOLE 397161 0 384356 Eagle Materials Inc. COM 26969P108 22797 270428 SH SOLE 136388 0 134040 Edwards Lifesciences Corporation COM 28176E108 137032 716208 SH SOLE 467875 0 248333 Eldorado Resorts Inc COM 28470R102 172893 3717064 SH SOLE 2424054 0 1293010 Electronic Arts Inc. COM 285512109 44590 438753 SH SOLE 318007 0 120746 Ellie Mae Inc. COM 28849P100 30316 307185 SH SOLE 202105 0 105080 Encore Wire Corporation COM 292562105 60805 1062659 SH SOLE 501462 0 561197 EnerSys COM 29275Y102 17150 263205 SH SOLE 117196 0 146009 Ensco Rowan Plc Class A COM G3166L100 11171 2842603 SH SOLE 1368485 0 1474118 Entegris Inc. COM 29362U104 11179 313230 SH SOLE 47401 0 265829 Essential Properties Realty Trust Inc. COM 29670E107 51120 2618836 SH SOLE 1108459 0 1510377 Etsy Inc. COM 29786A106 9625 143181 SH SOLE 21662 0 121519 Euronav NV COM B38564108 17562 2154802 SH SOLE 1234270 0 920532 Euronet Worldwide Inc. COM 298736109 34394 241212 SH SOLE 110808 0 130404 Evercore Inc Class A COM 29977A105 75170 826043 SH SOLE 547161 0 278882 Everest Re Group Ltd. COM G3223R108 21658 100289 SH SOLE 57384 0 42905 Exact Sciences Corporation COM 30063P105 85549 987638 SH SOLE 520374 0 467264 Exelixis Inc. COM 30161Q104 67169 2822208 SH SOLE 1312447 0 1509761 Fabrinet COM G3323L100 57445 1097112 SH SOLE 519742 0 577370 Ferroglobe PLC COM G33856108 7583 3699093 SH SOLE 2124241 0 1574852 First Bancorp COM 318672706 113372 9892838 SH SOLE 4663773 0 5229065 First Horizon National Corporation COM 320517105 74675 5341531 SH SOLE 2490805 0 2850726 Flex Ltd. COM Y2573F102 18327 1832669 SH SOLE 1050915 0 781754 Floor & Decor Holdings Inc. Class A COM 339750101 68216 1654918 SH SOLE 932516 0 722402 Flushing Financial Corporation COM 343873105 56165 2561121 SH SOLE 1168560 0 1392561 FMC Corporation COM 302491303 172698 2248087 SH SOLE 1495256 0 752831 Forterra Inc. COM 34960W106 10420 2469219 SH SOLE 1414576 0 1054643 GasLog Ltd. COM G37585109 25991 1488586 SH SOLE 777107 0 711479 Global Eagle Entertainment Inc. COM 37951D102 4210 5934107 SH SOLE 3399307 0 2534800 Global Payments Inc. COM 37940X102 256919 1881916 SH SOLE 1273732 0 608184 GMS Inc. COM 36251C103 10482 693259 SH SOLE 104883 0 588376 Gogo Inc. COM 38046C109 10479 2333801 SH SOLE 1339574 0 994227 Golar LNG Limited COM G9456A100 9266 439368 SH SOLE 251743 0 187625 Granite Construction Incorporated COM 387328107 11884 275415 SH SOLE 157658 0 117757 Graphic Packaging Holding Company COM 388689101 20370 1612821 SH SOLE 1151045 0 461776 Green Dot Corporation Class A COM 39304D102 15199 250595 SH SOLE 143661 0 106934 Greenhill & Co. Inc. COM 395259104 10638 494560 SH SOLE 282748 0 211812 Guidewire Software Inc. COM 40171V100 41916 431415 SH SOLE 269753 0 161662 Hawaiian Holdings Inc. COM 419879101 3995 152176 SH SOLE 88347 0 63829 HD Supply Holdings Inc. COM 40416M105 60293 1390845 SH SOLE 927522 0 463323 Healthcare Trust of America Inc. Class COM 42225P501 3680 128725 SH SOLE 19481 0 109244 HNI Corporation COM 404251100 39136 1078418 SH SOLE 469666 0 608752 IBERIABANK Corporation COM 450828108 12109 168858 SH SOLE 96616 0 72242 IDEXX Laboratories Inc. COM 45168D104 42808 191449 SH SOLE 129497 0 61952 Illumina Inc. COM 452327109 41042 132100 SH SOLE 91713 0 40387 Immunomedics Inc. COM 452907108 20859 1085854 SH SOLE 164204 0 921650 Incyte Corporation COM 45337C102 91419 1062890 SH SOLE 514538 0 548352 Innophos Holdings Inc. COM 45774N108 22858 758389 SH SOLE 335852 0 422537 Inphi Corporation COM 45772F107 17966 410744 SH SOLE 235403 0 175341 Insight Enterprises Inc. COM 45765U103 54028 981256 SH SOLE 436778 0 544478 Instructure Inc. COM 45781U103 2356 50007 SH SOLE 7562 0 42445 Insulet Corporation COM 45784P101 186256 1958736 SH SOLE 1035467 0 923269 Integrated Device Technology Inc. COM 458118106 29649 605195 SH SOLE 343183 0 262012 Intercept Pharmaceuticals Inc. COM 45845P108 6657 59511 SH SOLE 9007 0 50504 Interface Inc. COM 458665304 69788 4555383 SH SOLE 2434117 0 2121266 International Seaways Inc. COM Y41053102 23518 1372122 SH SOLE 519581 0 852541 Interxion Holding N.V. COM N47279109 74163 1111396 SH SOLE 750848 0 360548 IntriCon Corporation COM 46121H109 752 30000 SH SOLE 17163 0 12837 Itron Inc. COM 465741106 41693 893744 SH SOLE 458638 0 435106 Jabil Inc. COM 466313103 69330 2607374 SH SOLE 1283994 0 1323380 James River Group Holdings Ltd COM G5005R107 58684 1464170 SH SOLE 567533 0 896637 Jefferies Financial Group Inc. COM 47233W109 14102 750496 SH SOLE 430838 0 319658 JetBlue Airways Corporation COM 477143101 95747 5852519 SH SOLE 3334371 0 2518148 Karyopharm Therapeutics Inc. COM 48576U106 3991 683363 SH SOLE 103332 0 580031 KBR Inc. COM 48242W106 136700 7160799 SH SOLE 4605070 0 2555729 Kirby Corporation COM 497266106 15110 201165 SH SOLE 115166 0 85999 Knight-Swift Transportation Holdings I COM 499049104 94895 2903755 SH SOLE 1713795 0 1189960 Kraton Corporation COM 50077C106 80437 2499597 SH SOLE 1233595 0 1266002 Kratos Defense & Security Solutions In COM 50077B207 1369 87591 SH SOLE 50112 0 37479 Lam Research Corporation COM 512807108 69901 390486 SH SOLE 264620 0 125866 Lands' End Inc. COM 51509F105 17836 1073821 SH SOLE 478945 0 594876 Lattice Semiconductor Corporation COM 518415104 28168 2361138 SH SOLE 1054321 0 1306817 LCI Industries COM 50189K103 18351 238886 SH SOLE 106617 0 132269 LGI Homes Inc. COM 50187T106 78669 1305921 SH SOLE 676507 0 629414 Libbey Inc. COM 529898108 2047 720803 SH SOLE 462463 0 258340 Lions Gate Entertainment Corp Class B COM 535919500 10919 723087 SH SOLE 414031 0 309056 Livent Corporation COM 53814L108 5381 438153 SH SOLE 66282 0 371871 LKQ Corporation COM 501889208 71137 2506588 SH SOLE 1663393 0 843195 LPL Financial Holdings Inc. COM 50212V100 171233 2458484 SH SOLE 1454277 0 1004207 Mack-Cali Realty Corporation COM 554489104 59420 2676565 SH SOLE 1192443 0 1484122 MACOM Technology Solutions Holdings In COM 55405Y100 23690 1417741 SH SOLE 811364 0 606377 Macquarie Infrastructure Corporation COM 55608B105 19049 462127 SH SOLE 264165 0 197962 Madrigal Pharmaceuticals Inc. COM 558868105 10986 87703 SH SOLE 13255 0 74448 Martin Marietta Materials Inc. COM 573284106 16416 81597 SH SOLE 46723 0 34874 Marvell Technology Group Ltd. COM G5876H105 121546 6110933 SH SOLE 4183799 0 1927134 Masimo Corporation COM 574795100 5660 40935 SH SOLE 6194 0 34741 MasTec Inc. 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COM 609839105 114508 845142 SH SOLE 501649 0 343493 Moody's Corporation COM 615369105 66305 366144 SH SOLE 241460 0 124684 MRC Global Inc. COM 55345K103 45685 2613539 SH SOLE 1212808 0 1400731 Myriad Genetics Inc. COM 62855J104 111684 3363970 SH SOLE 1186736 0 2177234 Nasdaq Inc. COM 631103108 80907 924761 SH SOLE 615777 0 308984 National Retail Properties Inc. COM 637417106 649 11709 SH SOLE 1768 0 9941 Navigator Holdings Ltd. COM Y62132108 13210 1200912 SH SOLE 689669 0 511243 Nektar Therapeutics COM 640268108 27833 828350 SH SOLE 420778 0 407572 Neurocrine Biosciences Inc. COM 64125C109 16592 188328 SH SOLE 120358 0 67970 Neuronetics Inc. COM 64131A105 1015 66554 SH SOLE 38211 0 28343 Nevro Corp. COM 64157F103 4211 67364 SH SOLE 10192 0 57172 New Relic Inc. COM 64829B100 5950 60285 SH SOLE 9104 0 51181 Noble Corporation plc COM G65431101 5143 1791851 SH SOLE 1026450 0 765401 Noble Energy Inc. COM 655044105 46274 1871156 SH SOLE 1261675 0 609481 Novocure Ltd. COM G6674U108 17631 366010 SH SOLE 55412 0 310598 Nuance Communications Inc. COM 67020Y100 26345 1556092 SH SOLE 890989 0 665103 Nutanix Inc. Class A COM 67059N108 99380 2633279 SH SOLE 1682999 0 950280 O'Reilly Automotive Inc. COM 67103H107 127863 329289 SH SOLE 222698 0 106591 Okta Inc. Class A COM 679295105 1927 23289 SH SOLE 3520 0 19769 PAASCVR COM 697900132 0 14267484 SH SOLE 8438113 0 5829371 Pacific Biosciences of California Inc. COM 69404D108 7067 977464 SH SOLE 534555 0 442909 Pacira Biosciences Inc. COM 695127100 52509 1379625 SH SOLE 539727 0 839898 Palo Alto Networks Inc. COM 697435105 60063 247293 SH SOLE 180229 0 67064 Pan American Silver Corp. COM 697900108 35232 2659018 SH SOLE 1534983 0 1124035 PDC Energy Inc. COM 69327R101 70611 1735767 SH SOLE 762755 0 973012 Pivotal Software Inc. Class A COM 72582H107 3725 178659 SH SOLE 27035 0 151624 Planet Fitness Inc. Class A COM 72703H101 27637 402172 SH SOLE 157534 0 244638 Popular Inc. COM 733174700 102841 1972780 SH SOLE 934179 0 1038601 Portland General Electric Company COM 736508847 82300 1587580 SH SOLE 688756 0 898824 PRA Group Inc COM 69354N106 11567 431454 SH SOLE 247659 0 183795 PRA Health Sciences Inc. COM 69354M108 98922 896923 SH SOLE 606861 0 290062 PTC Therapeutics Inc. COM 69366J200 13934 370183 SH SOLE 56000 0 314183 Pure Storage Inc. Class A COM 74624M102 12914 592644 SH SOLE 89723 0 502921 QIAGEN NV COM N72482123 104759 2575203 SH SOLE 1672222 0 902981 Qorvo Inc. COM 74736K101 43118 601111 SH SOLE 344029 0 257082 QuickLogic Corporation COM 74837P108 375 614737 SH SOLE 361717 0 253020 Raymond James Financial Inc. COM 754730109 102678 1276928 SH SOLE 829033 0 447895 RealPage Inc. COM 75606N109 30104 496022 SH SOLE 75216 0 420806 Renasant Corporation COM 75970E107 48714 1439126 SH SOLE 642280 0 796846 Rockwell Automation Inc. COM 773903109 51350 292658 SH SOLE 198915 0 93743 Rogers Corporation COM 775133101 52639 331316 SH SOLE 167902 0 163414 Roper Technologies Inc. COM 776696106 64498 188608 SH SOLE 126617 0 61991 Ross Stores Inc. COM 778296103 81807 878697 SH SOLE 598207 0 280490 RPT Realty COM 74971D101 41994 3496560 SH SOLE 1557543 0 1939017 SAGE Therapeutics Inc. COM 78667J108 41174 258877 SH SOLE 149307 0 109570 Saia Inc. COM 78709Y105 30231 494773 SH SOLE 220361 0 274412 Sangamo Therapeutics Inc. COM 800677106 3962 415256 SH SOLE 237796 0 177460 SBA Communications Corp. Class A COM 78410G104 84862 425032 SH SOLE 286390 0 138642 Seattle Genetics Inc. COM 812578102 92147 1258153 SH SOLE 739848 0 518305 Semtech Corporation COM 816850101 127760 2509519 SH SOLE 1406477 0 1103042 ServiceNow Inc. COM 81762P102 127956 519113 SH SOLE 351327 0 167786 Sherwin-Williams Company COM 824348106 106383 246994 SH SOLE 166929 0 80065 ShotSpotter Inc. COM 82536T107 1953 50592 SH SOLE 7640 0 42952 Silicon Laboratories Inc. COM 826919102 9636 119175 SH SOLE 68332 0 50843 SITE Centers Corp. COM 82981J109 43849 3219451 SH SOLE 1226632 0 1992819 SM Energy Company COM 78454L100 51049 2918740 SH SOLE 1208644 0 1710096 Splunk Inc. COM 848637104 65393 524824 SH SOLE 354533 0 170291 SS&C Technologies Holdings Inc. COM 78467J100 231589 3636198 SH SOLE 2434196 0 1202002 STAG Industrial Inc. COM 85254J102 72816 2455856 SH SOLE 1046651 0 1409205 Steelcase Inc. Class A COM 858155203 18688 1284415 SH SOLE 573084 0 711331 STERIS Plc COM G8473T100 135180 1055850 SH SOLE 720724 0 335126 Stoneridge Inc. COM 86183P102 5452 188928 SH SOLE 42711 0 146217 Strategic Education Inc. COM 86272C103 2167 16500 SH SOLE 2493 0 14007 Sunstone Hotel Investors Inc. COM 867892101 60759 4219392 SH SOLE 1928137 0 2291255 SYNNEX Corporation COM 87162W100 4647 48720 SH SOLE 7368 0 41352 Tableau Software Inc. Class A COM 87336U105 68259 536291 SH SOLE 346895 0 189396 Tailored Brands Inc. COM 87403A107 11552 1473436 SH SOLE 639148 0 834288 Tandem Diabetes Care Inc. COM 875372203 55342 871521 SH SOLE 498868 0 372653 TechnipFMC Plc COM G87110105 10562 449080 SH SOLE 257304 0 191776 Teleflex Incorporated COM 879369106 88180 291831 SH SOLE 197301 0 94530 Teradyne Inc. COM 880770102 10144 254618 SH SOLE 38518 0 216100 Texas Capital Bancshares Inc. COM 88224Q107 68328 1251651 SH SOLE 566821 0 684830 TherapeuticsMD Inc. COM 88338N107 28524 5857096 SH SOLE 1767791 0 4089305 TiVo Corp. COM 88870P106 29033 3115165 SH SOLE 1785246 0 1329919 Trade Desk Inc. Class A COM 88339J105 259 1306 SH SOLE 197 0 1109 Transocean Ltd. COM H8817H100 20993 2410192 SH SOLE 1382388 0 1027804 TransUnion COM 89400J107 6749 100979 SH SOLE 15252 0 85727 Trex Company Inc. COM 89531P105 26690 433840 SH SOLE 248613 0 185227 Tronox Holdings Plc COM G9087Q102 16848 1281228 SH SOLE 733180 0 548048 Tutor Perini Corporation COM 901109108 81964 4787624 SH SOLE 2690682 0 2096942 Ulta Beauty Inc COM 90384S303 109738 314680 SH SOLE 220125 0 94555 Ultra Clean Holdings Inc. COM 90385V107 19458 1879990 SH SOLE 284506 0 1595484 Under Armour Inc. Class A COM 904311107 30449 1440353 SH SOLE 966748 0 473605 United Continental Holdings Inc. COM 910047109 85643 1073492 SH SOLE 613728 0 459764 Unitil Corporation COM 913259107 47890 884069 SH SOLE 400165 0 483904 Universal Display Corporation COM 91347P105 67213 439732 SH SOLE 271400 0 168332 Universal Electronics Inc. COM 913483103 19369 521379 SH SOLE 298762 0 222617 Veeco Instruments Inc. COM 922417100 11013 1015957 SH SOLE 580791 0 435166 ViewRay Inc. COM 92672L107 1746 236210 SH SOLE 35718 0 200492 Virtusa Corporation COM 92827P102 56090 1049396 SH SOLE 466985 0 582411 Vista Outdoor Inc COM 928377100 42501 5305969 SH SOLE 2898815 0 2407154 Vulcan Materials Company COM 929160109 67904 573515 SH SOLE 385222 0 188293 W. R. Berkley Corporation COM 084423102 19225 226922 SH SOLE 130013 0 96909 WABCO Holdings Inc. COM 92927K102 9443 71630 SH SOLE 41051 0 30579 Washington Federal Inc. COM 938824109 58218 2015146 SH SOLE 897502 0 1117644 Waste Connections Inc. COM 94106B101 163488 1845448 SH SOLE 1259941 0 585507 Waters Corporation COM 941848103 82071 326052 SH SOLE 220347 0 105705 Watsco Inc. COM 942622200 17010 118779 SH SOLE 68008 0 50771 Webster Financial Corporation COM 947890109 102329 2019516 SH SOLE 1360637 0 658879 WellCare Health Plans Inc. COM 94946T106 83160 308284 SH SOLE 213226 0 95058 Wesco Aircraft Holdings Inc COM 950814103 59781 6801039 SH SOLE 2648171 0 4152868 WESCO International Inc. COM 95082P105 29436 555285 SH SOLE 247335 0 307950 WEX Inc. COM 96208T104 187397 976075 SH SOLE 643858 0 332217 Winnebago Industries Inc. COM 974637100 406 13022 SH SOLE 1969 0 11053 Workday Inc. Class A COM 98138H101 118382 613856 SH SOLE 414931 0 198925 Worldpay Inc. Class A COM 981558109 76873 677299 SH SOLE 457149 0 220150 WSFS Financial Corporation COM 929328102 26390 683690 SH SOLE 305051 0 378639 Xilinx Inc. COM 983919101 110021 867738 SH SOLE 585679 0 282059 Yum! Brands Inc. COM 988498101 108547 1087532 SH SOLE 755348 0 332184 Zendesk Inc. COM 98936J101 12578 147977 SH SOLE 22392 0 125585 Zuora Inc. Class A COM 98983V106 9555 477034 SH SOLE 72133 0 404901