WESTFIELD CAPITAL MANAGEMENT CO LP Q4 2016 Filing
Filed February 10, 2017
Portfolio Value
$11.4T
Holdings
253
Report Date
Q4 2016
Filing Type
13F-HR
All Holdings (253 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 101 | —KNOLL INC | 1,419,658 | $39.7B | 0.35% | |
| 102 | SPLKCHFSPLUNK INC | 760,985 | $38.9B | 0.34% | |
| 103 | LGF/BEURLIONS GATE ENTMNT CORP | 1,579,403 | $38.8B | 0.34% | |
| 104 | MIC2EURMACQUARIE INFRASTRUCTURE COR | 456,740 | $37.3B | 0.33% | |
| 105 | AOSSMITH A O | 787,476 | $37.3B | 0.33% | |
| 106 | AJGGALLAGHER ARTHUR J & CO | 715,978 | $37.2B | 0.33% | |
| 107 | —MERRIMACK PHARMACEUTICALS IN | 9,072,877 | $37.0B | 0.32% | |
| 108 | BLDRBUILDERS FIRSTSOURCE INC | 3,361,156 | $36.9B | 0.32% | |
| 109 | 7SUSUMMIT MATLS INC | 1,538,511 | $36.6B | 0.32% | |
| 110 | 3M4MASIMO CORP | 539,713 | $36.4B | 0.32% | |
| 111 | JT5MUELLER WTR PRODS INC | 2,711,156 | $36.1B | 0.32% | |
| 112 | CR1USDCRANE CO | 489,040 | $35.3B | 0.31% | |
| 113 | JACKJACK IN THE BOX INC | 312,788 | $34.9B | 0.31% | |
| 114 | BFAMBRIGHT HORIZONS FAM SOL IN D | 495,804 | $34.7B | 0.30% | |
| 115 | GRA1EURGRACE W R & CO DEL NEW | 513,105 | $34.7B | 0.30% | |
| 116 | PLAYDAVE & BUSTERS ENTMT INC | 610,745 | $34.4B | 0.30% | |
| 117 | SIXEURSIX FLAGS ENTMT CORP NEW | 568,582 | $34.1B | 0.30% | |
| 118 | SAVESPIRIT AIRLS INC | 588,075 | $34.0B | 0.30% | |
| 119 | ZAYOEURZAYO GROUP HLDGS INC | 1,013,840 | $33.3B | 0.29% | |
| 120 | XLRNACCELERON PHARMA INC | 1,252,409 | $32.0B | 0.28% | |
| 121 | COSCNO FINL GROUP INC | 1,629,815 | $31.2B | 0.27% | |
| 122 | IPGINTERPUBLIC GROUP COS INC | 1,316,317 | $30.8B | 0.27% | |
| 123 | ORLYO REILLY AUTOMOTIVE INC NEW | 109,284 | $30.4B | 0.27% | |
| 124 | —FCB FINL HLDGS INC | 630,429 | $30.1B | 0.26% | |
| 125 | IARTINTEGRA LIFESCIENCES HLDGS C | 348,146 | $29.9B | 0.26% | |
| 126 | MPWRMONOLITHIC PWR SYS INC | 355,277 | $29.1B | 0.26% | |
| 127 | —BROADSOFT INC | 699,259 | $28.8B | 0.25% | |
| 128 | LBRDALIBERTY BROADBAND CORP | 383,545 | $27.8B | 0.24% | |
| 129 | NSCNORFOLK SOUTHERN CORP | 254,893 | $27.5B | 0.24% | |
| 130 | —WESTERN REFNG INC | 718,890 | $27.2B | 0.24% | |
| 131 | —CYRUSONE INC | 607,621 | $27.2B | 0.24% | |
| 132 | MSGSMADISON SQUARE GARDEN CO NEW | 157,200 | $27.0B | 0.24% | |
| 133 | SMGSCOTTS MIRACLE GRO CO | 278,482 | $26.6B | 0.23% | |
| 134 | RUSHARUSH ENTERPRISES INC | 832,231 | $26.5B | 0.23% | |
| 135 | —ELECTRONICS FOR IMAGING INC | 591,135 | $25.9B | 0.23% | |
| 136 | VMCVULCAN MATLS CO | 206,550 | $25.9B | 0.23% | |
| 137 | —CYPRESS SEMICONDUCTOR CORP | 2,258,265 | $25.8B | 0.23% | |
| 138 | CYBRCYBERARK SOFTWARE LTD | 566,335 | $25.8B | 0.23% | |
| 139 | LGFEURLIONS GATE ENTMNT CORP | 953,678 | $25.7B | 0.22% | |
| 140 | NSYNICE LTD | 370,023 | $25.4B | 0.22% | |
| 141 | —ARRIS INTL INC | 844,059 | $25.4B | 0.22% | |
| 142 | KLACKLA-TENCOR CORP | 320,400 | $25.2B | 0.22% | |
| 143 | ZEN1EURZENDESK INC | 1,180,635 | $25.0B | 0.22% | |
| 144 | AFWALIGN TECHNOLOGY INC | 259,323 | $24.9B | 0.22% | |
| 145 | WEAWESTERN ALLIANCE BANCORP | 508,345 | $24.8B | 0.22% | |
| 146 | RPREALPAGE INC | 810,983 | $24.3B | 0.21% | |
| 147 | OMCLOMNICELL INC | 713,546 | $24.2B | 0.21% | |
| 148 | —INTERXION HOLDING N.V | 684,700 | $24.0B | 0.21% | |
| 149 | LULULULULEMON ATHLETICA INC | 367,218 | $23.9B | 0.21% | |
| 150 | STWDSTARWOOD PPTY TR INC | 1,077,691 | $23.7B | 0.21% | |
| 151 | LYVLIVE NATION ENTERTAINMENT IN | 887,960 | $23.6B | 0.21% | |
| 152 | BFHALLIANCE DATA SYSTEMS CORP | 102,192 | $23.4B | 0.20% | |
| 153 | CHUYUSDCHUYS HLDGS INC | 716,215 | $23.2B | 0.20% | |
| 154 | ALKSALKERMES PLC | 410,415 | $22.8B | 0.20% | |
| 155 | XRAYDENTSPLY SIRONA INC | 389,619 | $22.5B | 0.20% | |
| 156 | TFXTELEFLEX INC | 136,241 | $22.0B | 0.19% | |
| 157 | UNVREURUNIVAR INC | 763,190 | $21.7B | 0.19% | |
| 158 | GOLFACUSHNET HOLDINGS CORP | 1,096,795 | $21.6B | 0.19% | |
| 159 | HEIHEICO CORP NEW | 316,805 | $21.5B | 0.19% | |
| 160 | —NORD ANGLIA EDUCATION INC | 920,480 | $21.4B | 0.19% | |
| 161 | HXLHEXCEL CORP NEW | 411,916 | $21.2B | 0.19% | |
| 162 | —ULTIMATE SOFTWARE GROUP INC | 115,889 | $21.1B | 0.19% | |
| 163 | —ELDORADO RESORTS INC | 1,235,696 | $20.9B | 0.18% | |
| 164 | BCBRUNSWICK CORP | 377,721 | $20.6B | 0.18% | |
| 165 | ANAUTONATION INC | 421,780 | $20.5B | 0.18% | |
| 166 | —ORBOTECH LTD | 605,477 | $20.2B | 0.18% | |
| 167 | —CAVIUM INC | 315,750 | $19.7B | 0.17% | |
| 168 | CVLTCOMMVAULT SYSTEMS INC | 381,277 | $19.6B | 0.17% | |
| 169 | BMRNBIOMARIN PHARMACEUTICAL INC | 236,470 | $19.6B | 0.17% | |
| 170 | AMWDAMERICAN WOODMARK CORP | 259,843 | $19.6B | 0.17% | |
| 171 | SIVBEURSVB FINL GROUP | 113,266 | $19.4B | 0.17% | |
| 172 | BGCPEURBGC PARTNERS INC | 1,884,515 | $19.3B | 0.17% | |
| 173 | CLVSEURCLOVIS ONCOLOGY INC | 429,185 | $19.1B | 0.17% | |
| 174 | PVHPVH CORP | 210,000 | $18.9B | 0.17% | |
| 175 | HAINHAIN CELESTIAL GROUP INC | 482,179 | $18.8B | 0.17% | |
| 176 | EEFTEURONET WORLDWIDE INC | 259,675 | $18.8B | 0.16% | |
| 177 | MLKNMILLER HERMAN INC | 540,245 | $18.5B | 0.16% | |
| 178 | ULTAULTA SALON COSMETCS & FRAG I | 71,227 | $18.2B | 0.16% | |
| 179 | CFRCULLEN FROST BANKERS INC | 205,291 | $18.1B | 0.16% | |
| 180 | LITELUMENTUM HLDGS INC | 466,190 | $18.0B | 0.16% | |
| 181 | SHOPSHOPIFY INC | 418,390 | $17.9B | 0.16% | |
| 182 | NSANATIONAL STORAGE AFFILIATES | 791,597 | $17.5B | 0.15% | |
| 183 | MATXMATSON INC | 493,345 | $17.5B | 0.15% | |
| 184 | 8CWCROWN CASTLE INTL CORP NEW | 200,330 | $17.4B | 0.15% | |
| 185 | —MULTI COLOR CORP | 223,330 | $17.3B | 0.15% | |
| 186 | FBINFORTUNE BRANDS HOME & SEC IN | 320,249 | $17.1B | 0.15% | |
| 187 | BIDSOTHEBYS | 428,585 | $17.1B | 0.15% | |
| 188 | DATATABLEAU SOFTWARE INC | 404,685 | $17.1B | 0.15% | |
| 189 | EXPEEXPEDIA INC DEL | 149,380 | $16.9B | 0.15% | |
| 190 | HURNHURON CONSULTING GROUP INC | 333,522 | $16.9B | 0.15% | |
| 191 | FLSFLOWSERVE CORP | 345,365 | $16.6B | 0.15% | |
| 192 | FCPTFOUR CORNERS PPTY TR INC | 806,020 | $16.5B | 0.15% | |
| 193 | PFPTPROOFPOINT INC | 233,579 | $16.5B | 0.14% | |
| 194 | MKTXMARKETAXESS HLDGS INC | 112,113 | $16.5B | 0.14% | |
| 195 | PRTAPROTHENA CORP PLC | 328,275 | $16.1B | 0.14% | |
| 196 | WNSNWNS HOLDINGS LTD | 579,660 | $16.0B | 0.14% | |
| 197 | —ISLE OF CAPRI CASINOS INC | 645,199 | $15.9B | 0.14% | |
| 198 | SITESITEONE LANDSCAPE SUPPLY INC | 424,716 | $14.8B | 0.13% | |
| 199 | SSS1EURLIFE STORAGE INC | 167,025 | $14.2B | 0.12% | |
| 200 | HASHASBRO INC | 181,485 | $14.1B | 0.12% |