WESTFIELD CAPITAL MANAGEMENT CO LP Q4 2023 Filing
Filed February 9, 2024
Portfolio Value
$17.2B
Holdings
239
Report Date
Q4 2023
Filing Type
13F-HR
All Holdings (239 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 101 | DOOBRP INC | 896,344 | $64.3B | 374.52% | |
| 102 | CWSTCASELLA WASTE SYS INC | 751,553 | $64.2B | 374.34% | |
| 103 | WINGWINGSTOP INC | 250,016 | $64.1B | 373.88% | |
| 104 | SSENTINELONE INC | 2,325,714 | $63.8B | 371.95% | |
| 105 | OVVOVINTIV INC | 1,447,248 | $63.6B | 370.47% | |
| 106 | OWLBLUE OWL CAPITAL INC | 4,251,539 | $63.3B | 369.21% | |
| 107 | WMTWALMART INC | 396,796 | $62.6B | 364.59% | |
| 108 | GEHCGE HEALTHCARE TECHNOLOGIES I | 807,725 | $62.5B | 364.00% | |
| 109 | DDOGDATADOG INC | 511,031 | $62.0B | 361.52% | |
| 110 | BFAMBRIGHT HORIZONS FAM SOL IN D | 657,685 | $62.0B | 361.24% | |
| 111 | HAEHAEMONETICS CORP MASS | 712,061 | $60.9B | 354.88% | |
| 112 | MKSIMKS INSTRS INC | 589,715 | $60.7B | 353.57% | |
| 113 | DECKDECKERS OUTDOOR CORP | 90,502 | $60.5B | 352.58% | |
| 114 | PCORPROCORE TECHNOLOGIES INC | 871,057 | $60.3B | 351.41% | |
| 115 | MDBMONGODB INC | 147,377 | $60.3B | 351.19% | |
| 116 | DKNGDRAFTKINGS INC NEW | 1,687,008 | $59.5B | 346.59% | |
| 117 | MNDYMONDAY COM LTD | 312,490 | $58.7B | 342.05% | |
| 118 | FOURSHIFT4 PMTS INC | 771,545 | $57.4B | 334.29% | |
| 119 | NOGNORTHERN OIL & GAS INC | 1,537,719 | $57.0B | 332.23% | |
| 120 | EQIXEQUINIX INC | 70,726 | $57.0B | 331.99% | |
| 121 | WCNWASTE CONNECTIONS INC | 381,501 | $56.9B | 331.90% | |
| 122 | AXTAAXALTA COATING SYS LTD | 1,671,875 | $56.8B | 331.01% | |
| 123 | MCHPMICROCHIP TECHNOLOGY INC. | 625,983 | $56.5B | 329.02% | |
| 124 | IEIINSIGHT ENTERPRISES INC | 316,766 | $56.1B | 327.13% | |
| 125 | STSENSATA TECHNOLOGIES HLDG PL | 1,489,729 | $56.0B | 326.21% | |
| 126 | SCHWSCHWAB CHARLES CORP | 813,015 | $55.9B | 326.01% | |
| 127 | AZEKAZEK CO INC | 1,462,185 | $55.9B | 325.97% | |
| 128 | PIIMPINJ INC | 616,441 | $55.5B | 323.46% | |
| 129 | FANGDIAMONDBACK ENERGY INC | 351,914 | $54.6B | 318.08% | |
| 130 | KNSLKINSALE CAP GROUP INC | 160,376 | $53.7B | 313.05% | |
| 131 | SBACSBA COMMUNICATIONS CORP NEW | 211,594 | $53.7B | 312.86% | |
| 132 | RGENREPLIGEN CORP | 294,222 | $52.9B | 308.33% | |
| 133 | CHRCHURCHILL DOWNS INC | 376,252 | $50.8B | 295.89% | |
| 134 | FNFABRINET | 264,892 | $50.4B | 293.84% | |
| 135 | AVNTAVIENT CORPORATION | 1,201,508 | $49.9B | 291.10% | |
| 136 | POOLPOOL CORP | 125,017 | $49.8B | 290.51% | |
| 137 | AVGOBROADCOM INC | 44,005 | $49.1B | 286.29% | |
| 138 | WDCWESTERN DIGITAL CORP. | 925,458 | $48.5B | 282.48% | |
| 139 | AFWALIGN TECHNOLOGY INC | 176,345 | $48.3B | 281.61% | |
| 140 | PRIPRIMERICA INC | 229,084 | $47.1B | 274.73% | |
| 141 | LULULULULEMON ATHLETICA INC | 90,781 | $46.4B | 270.52% | |
| 142 | ALKSALKERMES PLC | 1,625,783 | $45.1B | 262.85% | |
| 143 | OKTAOKTA INC | 493,029 | $44.6B | 260.14% | |
| 144 | PSTGPURE STORAGE INC | 1,246,731 | $44.5B | 259.12% | |
| 145 | WEXWEX INC | 228,078 | $44.4B | 258.62% | |
| 146 | TWTRADEWEB MKTS INC | 484,355 | $44.0B | 256.55% | |
| 147 | APTVAPTIV PLC | 489,663 | $43.9B | 256.05% | |
| 148 | MTSIMACOM TECH SOLUTIONS HLDGS I | 460,052 | $42.8B | 249.23% | |
| 149 | DVNDEVON ENERGY CORP NEW | 937,848 | $42.5B | 247.61% | |
| 150 | INVAINNOVIVA INC | 2,614,127 | $41.9B | 244.38% | |
| 151 | A4SAMERIPRISE FINL INC | 109,519 | $41.6B | 242.45% | |
| 152 | ENPHENPHASE ENERGY INC | 310,789 | $41.1B | 239.35% | |
| 153 | AAONAAON INC | 553,545 | $40.9B | 238.32% | |
| 154 | MQMARQETA INC | 5,814,628 | $40.6B | 236.55% | |
| 155 | TRUTRANSUNION | 583,194 | $40.1B | 233.55% | |
| 156 | LYVLIVE NATION ENTERTAINMENT IN | 422,690 | $39.6B | 230.59% | |
| 157 | ZBRAZEBRA TECHNOLOGIES CORPORATI | 141,543 | $38.7B | 225.49% | |
| 158 | BAHBOOZ ALLEN HAMILTON HLDG COR | 301,128 | $38.5B | 224.49% | |
| 159 | RRXREGAL REXNORD CORPORATION | 255,153 | $37.8B | 220.12% | |
| 160 | PTENPATTERSON-UTI ENERGY INC | 3,431,648 | $37.1B | 216.00% | |
| 161 | MLTXMOONLAKE IMMUNOTHERAPEUTICS | 612,050 | $37.0B | 215.42% | |
| 162 | REXRREXFORD INDL RLTY INC | 639,984 | $35.9B | 209.26% | |
| 163 | HALHALLIBURTON CO | 967,163 | $35.0B | 203.77% | |
| 164 | KLICKULICKE & SOFFA INDS INC | 620,124 | $33.9B | 197.77% | |
| 165 | STAGSTAG INDL INC | 861,268 | $33.8B | 197.07% | |
| 166 | CERE1EURCEREVEL THERAPEUTICS HLDNG I | 785,494 | $33.3B | 194.11% | |
| 167 | PLXSPLEXUS CORP | 298,262 | $32.3B | 187.97% | |
| 168 | WF2WINTRUST FINL CORP | 337,107 | $31.3B | 182.23% | |
| 169 | CCCCCC INTELLIGENT SOLUTIONS HL | 2,711,038 | $30.9B | 179.97% | |
| 170 | LSCCLATTICE SEMICONDUCTOR CORP | 442,018 | $30.5B | 177.73% | |
| 171 | OLEDUNIVERSAL DISPLAY CORP | 159,153 | $30.4B | 177.41% | |
| 172 | CALXCALIX INC | 681,620 | $29.8B | 173.56% | |
| 173 | LITELUMENTUM HLDGS INC | 566,100 | $29.7B | 172.95% | |
| 174 | ACLSAXCELIS TECHNOLOGIES INC | 212,888 | $27.6B | 160.91% | |
| 175 | APY1EURCHAMPIONX CORPORATION | 891,381 | $26.0B | 151.75% | |
| 176 | PLMRPALOMAR HLDGS INC | 460,545 | $25.6B | 148.97% | |
| 177 | SIMOSILICON MOTION TECHNOLOGY CO | 408,149 | $25.0B | 145.75% | |
| 178 | NXTNEXTRACKER INC | 463,082 | $21.7B | 126.45% | |
| 179 | CAMTCAMTEK LTD | 284,845 | $19.8B | 115.18% | |
| 180 | ETNBGBP89BIO INC | 1,761,148 | $19.7B | 114.66% | |
| 181 | HLITHARMONIC INC | 1,476,793 | $19.3B | 112.24% | |
| 182 | BCYCBICYCLE THERAPEUTICS PLC | 917,304 | $16.6B | 96.66% | |
| 183 | CBAYUSDCYMABAY THERAPEUTICS INC | 700,056 | $16.5B | 96.37% | |
| 184 | IBMINTERNATIONAL BUSINESS MACHS | 92,046 | $15.1B | 87.74% | |
| 185 | SMCIUSDSUPER MICRO COMPUTER INC | 46,259 | $13.1B | 76.64% | |
| 186 | —MURAL ONCOLOGY PUB LTD CO | 1,985,886 | $11.8B | 68.52% | |
| 187 | XENEXENON PHARMACEUTICALS INC | 237,495 | $10.9B | 63.76% | |
| 188 | GOOGALPHABET INC | 73,886 | $10.4B | 60.68% | |
| 189 | TMOTHERMO FISHER SCIENTIFIC INC | 19,062 | $10.1B | 58.97% | |
| 190 | KOCOCA COLA CO | 167,638 | $9.9B | 57.57% | |
| 191 | MRKMERCK & CO INC | 87,626 | $9.6B | 55.67% | |
| 192 | CSCOCISCO SYS INC | 182,299 | $9.2B | 53.67% | |
| 193 | GILDGILEAD SCIENCES INC | 100,981 | $8.2B | 47.68% | |
| 194 | CITCINTAS CORP | 13,323 | $8.0B | 46.80% | |
| 195 | NXPINXP SEMICONDUCTORS N V | 34,861 | $8.0B | 46.66% | |
| 196 | MLIMUELLER INDS INC | 159,130 | $7.5B | 43.72% | |
| 197 | BACBANK AMERICA CORP | 214,916 | $7.2B | 42.17% | |
| 198 | NYCBEURNEW YORK CMNTY BANCORP INC | 705,254 | $7.2B | 42.05% | |
| 199 | WSMWILLIAMS SONOMA INC | 35,054 | $7.1B | 41.22% | |
| 200 | LENLENNAR CORP | 45,417 | $6.8B | 39.45% |