WESTFIELD CAPITAL MANAGEMENT CO LP Q3 2023 Filing
Filed November 13, 2023
Portfolio Value
$14.7B
Holdings
234
Report Date
Q3 2023
Filing Type
13F-HR
All Holdings (234 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 101 | NOGNORTHERN OIL & GAS INC | 1,406,271 | $56.6B | 385.36% | |
| 102 | OKTAOKTA INC | 690,334 | $56.3B | 383.28% | |
| 103 | PIIMPINJ INC | 1,022,359 | $56.3B | 383.22% | |
| 104 | RRRRED ROCK RESORTS INC | 1,354,249 | $55.5B | 378.21% | |
| 105 | COOCOOPER COS INC | 173,324 | $55.1B | 375.44% | |
| 106 | PRPERMIAN RESOURCES CORP | 3,921,499 | $54.7B | 372.90% | |
| 107 | ZSZSCALER INC | 346,083 | $53.8B | 366.79% | |
| 108 | AMDADVANCED MICRO DEVICES INC | 516,866 | $53.1B | 362.00% | |
| 109 | GEHCGE HEALTHCARE TECHNOLOGIES I | 780,145 | $53.1B | 361.57% | |
| 110 | 3M4MASIMO CORP | 603,681 | $52.9B | 360.54% | |
| 111 | TWTRADEWEB MKTS INC | 656,485 | $52.6B | 358.63% | |
| 112 | BFAMBRIGHT HORIZONS FAM SOL IN D | 646,208 | $52.6B | 358.56% | |
| 113 | CSGPCOSTAR GROUP INC | 667,521 | $51.3B | 349.61% | |
| 114 | PCVXVAXCYTE INC | 1,003,916 | $51.2B | 348.61% | |
| 115 | WNSNWNS HLDGS LTD | 741,793 | $50.8B | 345.91% | |
| 116 | HAEHAEMONETICS CORP MASS | 559,963 | $50.2B | 341.68% | |
| 117 | WCNWASTE CONNECTIONS INC | 372,284 | $50.0B | 340.56% | |
| 118 | SRCUSDSPIRIT RLTY CAP INC NEW | 1,483,413 | $49.7B | 338.80% | |
| 119 | MDBMONGODB INC | 143,368 | $49.6B | 337.75% | |
| 120 | ANETEURARISTA NETWORKS INC | 268,368 | $49.4B | 336.22% | |
| 121 | TECHBIO-TECHNE CORP | 699,662 | $47.6B | 324.40% | |
| 122 | APTVAPTIV PLC | 477,636 | $47.1B | 320.76% | |
| 123 | ALKSALKERMES PLC | 1,669,613 | $46.8B | 318.55% | |
| 124 | VRTVERTIV HOLDINGS CO | 1,249,534 | $46.5B | 316.62% | |
| 125 | BAHBOOZ ALLEN HAMILTON HLDG COR | 425,074 | $46.4B | 316.38% | |
| 126 | KNSLKINSALE CAP GROUP INC | 110,862 | $45.9B | 312.73% | |
| 127 | CWSTCASELLA WASTE SYS INC | 591,703 | $45.1B | 307.52% | |
| 128 | DDOGDATADOG INC | 493,343 | $44.9B | 306.10% | |
| 129 | POOLPOOL CORP | 121,201 | $43.2B | 293.98% | |
| 130 | PRIPRIMERICA INC | 219,886 | $42.7B | 290.58% | |
| 131 | MTHMERITAGE HOMES CORP | 340,662 | $41.7B | 284.00% | |
| 132 | FANGDIAMONDBACK ENERGY INC | 264,791 | $41.0B | 279.34% | |
| 133 | IOTSAMSARA INC | 1,613,516 | $40.7B | 277.07% | |
| 134 | COLDAMERICOLD REALTY TRUST INC | 1,332,669 | $40.5B | 276.05% | |
| 135 | NTAPNETAPP INC | 533,589 | $40.5B | 275.79% | |
| 136 | ACLSAXCELIS TECHNOLOGIES INC | 247,928 | $40.4B | 275.35% | |
| 137 | CABOCABLE ONE INC | 65,140 | $40.1B | 273.16% | |
| 138 | RGENREPLIGEN CORP | 244,495 | $38.9B | 264.82% | |
| 139 | FOURSHIFT4 PMTS INC | 693,578 | $38.4B | 261.59% | |
| 140 | PTENPATTERSON-UTI ENERGY INC | 2,684,388 | $37.2B | 253.06% | |
| 141 | AAONAAON INC | 639,906 | $36.4B | 247.88% | |
| 142 | WINGWINGSTOP INC | 200,068 | $36.0B | 245.08% | |
| 143 | WEXWEX INC | 191,172 | $36.0B | 244.93% | |
| 144 | AXTAAXALTA COATING SYS LTD | 1,322,683 | $35.6B | 242.36% | |
| 145 | FNFABRINET | 208,550 | $34.7B | 236.69% | |
| 146 | AZEKAZEK CO INC | 1,168,290 | $34.7B | 236.66% | |
| 147 | CHRCHURCHILL DOWNS INC | 297,025 | $34.5B | 234.77% | |
| 148 | LYVLIVE NATION ENTERTAINMENT IN | 412,241 | $34.2B | 233.18% | |
| 149 | PSTGPURE STORAGE INC | 954,503 | $34.0B | 231.59% | |
| 150 | STSENSATA TECHNOLOGIES HLDG PL | 888,854 | $33.6B | 228.98% | |
| 151 | AVNTAVIENT CORPORATION | 949,317 | $33.5B | 228.39% | |
| 152 | ESSESSEX PPTY TR INC | 149,886 | $31.8B | 216.53% | |
| 153 | SSENTINELONE INC | 1,885,443 | $31.8B | 216.53% | |
| 154 | MDRXVERADIGM INC | 2,401,754 | $31.6B | 214.97% | |
| 155 | CALXCALIX INC | 679,187 | $31.1B | 212.07% | |
| 156 | MQMARQETA INC | 5,074,757 | $30.3B | 206.71% | |
| 157 | HALHALLIBURTON CO | 748,936 | $30.3B | 206.60% | |
| 158 | STEPSTEPSTONE GROUP INC | 913,069 | $28.8B | 196.41% | |
| 159 | OLEDUNIVERSAL DISPLAY CORP | 177,304 | $27.8B | 189.59% | |
| 160 | INVAINNOVIVA INC | 2,045,010 | $26.6B | 180.94% | |
| 161 | APY1EURCHAMPIONX CORPORATION | 700,453 | $24.9B | 169.95% | |
| 162 | STAGSTAG INDL INC | 691,212 | $23.9B | 162.48% | |
| 163 | KLICKULICKE & SOFFA INDS INC | 487,571 | $23.7B | 161.50% | |
| 164 | SMCIUSDSUPER MICRO COMPUTER INC | 85,662 | $23.5B | 160.00% | |
| 165 | MLTXMOONLAKE IMMUNOTHERAPEUTICS | 391,279 | $22.3B | 151.91% | |
| 166 | PLMRPALOMAR HLDGS INC | 433,346 | $22.0B | 149.80% | |
| 167 | CERE1EURCEREVEL THERAPEUTICS HLDNG I | 974,483 | $21.3B | 144.90% | |
| 168 | APLSAPELLIS PHARMACEUTICALS INC | 548,870 | $20.9B | 142.22% | |
| 169 | AVGOBROADCOM INC | 24,978 | $20.7B | 141.31% | |
| 170 | ETNBGBP89BIO INC | 1,311,886 | $20.3B | 137.97% | |
| 171 | WCCWESCO INTL INC | 117,245 | $16.9B | 114.86% | |
| 172 | CRSPCRISPR THERAPEUTICS AG | 297,550 | $13.5B | 91.99% | |
| 173 | PLXSPLEXUS CORP | 142,815 | $13.3B | 90.44% | |
| 174 | IBMINTERNATIONAL BUSINESS MACHS | 90,209 | $12.7B | 86.21% | |
| 175 | CAMTCAMTEK LTD | 194,237 | $12.1B | 82.37% | |
| 176 | TMOTHERMO FISHER SCIENTIFIC INC | 21,481 | $10.9B | 74.06% | |
| 177 | GOOGALPHABET INC | 82,119 | $10.8B | 73.75% | |
| 178 | CSCOCISCO SYS INC | 178,499 | $9.6B | 65.36% | |
| 179 | PEPPEPSICO INC | 54,876 | $9.3B | 63.33% | |
| 180 | MRKMERCK & CO INC | 86,820 | $8.9B | 60.88% | |
| 181 | CCCCCC INTELLIGENT SOLUTIONS HL | 651,234 | $8.7B | 59.21% | |
| 182 | KOCOCA COLA CO | 147,185 | $8.2B | 56.12% | |
| 183 | GILDGILEAD SCIENCES INC | 98,888 | $7.4B | 50.47% | |
| 184 | ITWILLINOIS TOOL WKS INC | 30,918 | $7.1B | 48.50% | |
| 185 | EQIXEQUINIX INC | 9,703 | $7.0B | 47.99% | |
| 186 | NKENIKE INC | 72,376 | $6.9B | 47.14% | |
| 187 | NXPINXP SEMICONDUCTORS N V | 34,132 | $6.8B | 46.48% | |
| 188 | BOXBOX INC | 281,225 | $6.8B | 46.37% | |
| 189 | DHRDANAHER CORPORATION | 27,235 | $6.8B | 46.03% | |
| 190 | ADIANALOG DEVICES INC | 37,700 | $6.6B | 44.96% | |
| 191 | CITCINTAS CORP | 13,057 | $6.3B | 42.78% | |
| 192 | HSYHERSHEY CO | 30,629 | $6.1B | 41.74% | |
| 193 | CVXCHEVRON CORP NEW | 35,560 | $6.0B | 40.84% | |
| 194 | CMICUMMINS INC | 25,745 | $5.9B | 40.06% | |
| 195 | BACBANK AMERICA CORP | 210,086 | $5.8B | 39.18% | |
| 196 | ELSEQUITY LIFESTYLE PPTYS INC | 89,702 | $5.7B | 38.92% | |
| 197 | MLIMUELLER INDS INC | 74,142 | $5.6B | 37.95% | |
| 198 | MTDMETTLER TOLEDO INTERNATIONAL | 4,926 | $5.5B | 37.18% | |
| 199 | ARMARM HOLDINGS PLC | 100,850 | $5.4B | 36.76% | |
| 200 | OGM1COGENT COMMUNICATIONS HLDGS | 86,681 | $5.4B | 36.54% |