WESTFIELD CAPITAL MANAGEMENT CO LP Q1 2023 Filing
Filed May 12, 2023
Portfolio Value
$14.2T
Holdings
222
Report Date
Q1 2023
Filing Type
13F-HR
All Holdings (222 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | AAPLAPPLE INC | 2,950,247 | $486.5B | 3.44% | |
| 2 | MSFTMICROSOFT CORP | 1,397,216 | $402.8B | 2.85% | |
| 3 | ASNDASCENDIS PHARMA A/S | 3,146,126 | $337.3B | 2.38% | |
| 4 | GOOGLALPHABET INC | 3,159,901 | $327.8B | 2.32% | |
| 5 | ICLRICON PLC | 1,365,572 | $291.7B | 2.06% | |
| 6 | T7DTRANSDIGM GROUP INC | 371,149 | $273.6B | 1.93% | |
| 7 | VVISA INC | 1,040,932 | $234.7B | 1.66% | |
| 8 | UNHUNITEDHEALTH GROUP INC | 442,368 | $209.1B | 1.48% | |
| 9 | AMZNAMAZON COM INC | 1,920,247 | $198.3B | 1.40% | |
| 10 | CMGCHIPOTLE MEXICAN GRILL INC | 112,073 | $191.5B | 1.35% | |
| 11 | BUWABIO RAD LABS INC | 385,656 | $184.7B | 1.31% | |
| 12 | FTNTFORTINET INC | 2,748,726 | $182.7B | 1.29% | |
| 13 | DC4DEXCOM INC | 1,570,495 | $182.5B | 1.29% | |
| 14 | AMEAMETEK INC | 1,096,844 | $159.4B | 1.13% | |
| 15 | NOWSERVICENOW INC | 317,289 | $147.4B | 1.04% | |
| 16 | HUBSHUBSPOT INC | 339,816 | $145.7B | 1.03% | |
| 17 | WCCWESCO INTL INC | 936,287 | $144.7B | 1.02% | |
| 18 | WIREEURENCORE WIRE CORP | 751,887 | $139.3B | 0.98% | |
| 19 | SAIASAIA INC | 501,669 | $136.5B | 0.96% | |
| 20 | LLYLILLY ELI & CO | 387,564 | $133.1B | 0.94% | |
| 21 | NVDANVIDIA CORPORATION | 473,804 | $131.6B | 0.93% | |
| 22 | CRMSALESFORCE INC | 655,883 | $131.0B | 0.93% | |
| 23 | TDYTELEDYNE TECHNOLOGIES INC | 288,236 | $128.9B | 0.91% | |
| 24 | HDHOME DEPOT INC | 432,015 | $127.5B | 0.90% | |
| 25 | LULULULULEMON ATHLETICA INC | 344,954 | $125.6B | 0.89% | |
| 26 | TPRTAPESTRY INC | 2,880,707 | $124.2B | 0.88% | |
| 27 | PGRPROGRESSIVE CORP | 847,730 | $121.3B | 0.86% | |
| 28 | LPLALPL FINL HLDGS INC | 593,157 | $120.1B | 0.85% | |
| 29 | MRVLMARVELL TECHNOLOGY INC | 2,755,714 | $119.3B | 0.84% | |
| 30 | TSLATESLA INC | 552,966 | $114.7B | 0.81% | |
| 31 | WSCWILLSCOT MOBIL MINI HLDNG CO | 2,402,408 | $112.6B | 0.80% | |
| 32 | SRPTSAREPTA THERAPEUTICS INC | 802,658 | $110.6B | 0.78% | |
| 33 | PODDINSULET CORP | 342,453 | $109.2B | 0.77% | |
| 34 | PANWPALO ALTO NETWORKS INC | 538,434 | $107.5B | 0.76% | |
| 35 | COSTCOSTCO WHSL CORP NEW | 215,399 | $107.0B | 0.76% | |
| 36 | MGMMGM RESORTS INTERNATIONAL | 2,283,287 | $101.4B | 0.72% | |
| 37 | GGENPACT LIMITED | 2,187,011 | $101.1B | 0.71% | |
| 38 | HLTHILTON WORLDWIDE HLDGS INC | 716,923 | $101.0B | 0.71% | |
| 39 | ALKSALKERMES PLC | 3,574,468 | $100.8B | 0.71% | |
| 40 | ATKRATKORE INC | 704,771 | $99.0B | 0.70% | |
| 41 | INSPINSPIRE MED SYS INC | 422,648 | $98.9B | 0.70% | |
| 42 | DVNDEVON ENERGY CORP NEW | 1,933,809 | $97.9B | 0.69% | |
| 43 | AJGGALLAGHER ARTHUR J & CO | 509,686 | $97.5B | 0.69% | |
| 44 | AVTRAVANTOR INC | 4,574,442 | $96.7B | 0.68% | |
| 45 | NSYNICE LTD | 418,913 | $95.9B | 0.68% | |
| 46 | ROKROCKWELL AUTOMATION INC | 322,262 | $94.6B | 0.67% | |
| 47 | LECOLINCOLN ELEC HLDGS INC | 558,140 | $94.4B | 0.67% | |
| 48 | MSCIMSCI INC | 167,326 | $93.7B | 0.66% | |
| 49 | LNTHLANTHEUS HLDGS INC | 1,101,298 | $90.9B | 0.64% | |
| 50 | MDBMONGODB INC | 383,859 | $89.5B | 0.63% | |
| 51 | DEODIAGEO PLC | 493,052 | $89.3B | 0.63% | |
| 52 | UNPUNION PAC CORP | 437,015 | $88.0B | 0.62% | |
| 53 | FANGDIAMONDBACK ENERGY INC | 650,680 | $88.0B | 0.62% | |
| 54 | TMOTHERMO FISHER SCIENTIFIC INC | 150,010 | $86.5B | 0.61% | |
| 55 | TENBTENABLE HLDGS INC | 1,793,918 | $85.2B | 0.60% | |
| 56 | VCVISTEON CORP | 539,775 | $84.7B | 0.60% | |
| 57 | WDAYWORKDAY INC | 402,327 | $83.1B | 0.59% | |
| 58 | GPNGLOBAL PMTS INC | 778,487 | $81.9B | 0.58% | |
| 59 | CDNSCADENCE DESIGN SYSTEM INC | 384,709 | $80.8B | 0.57% | |
| 60 | DAYCERIDIAN HCM HLDG INC | 1,102,962 | $80.8B | 0.57% | |
| 61 | METAMETA PLATFORMS INC | 379,470 | $80.4B | 0.57% | |
| 62 | MCHPMICROCHIP TECHNOLOGY INC. | 913,958 | $76.6B | 0.54% | |
| 63 | ARESARES MANAGEMENT CORPORATION | 897,772 | $74.9B | 0.53% | |
| 64 | FIVEFIVE BELOW INC | 358,366 | $73.8B | 0.52% | |
| 65 | VMCVULCAN MATLS CO | 429,518 | $73.7B | 0.52% | |
| 66 | —PROMETHEUS BIOSCIENCES INC | 684,694 | $73.5B | 0.52% | |
| 67 | IEXIDEX CORP | 317,218 | $73.3B | 0.52% | |
| 68 | CSCOCISCO SYS INC | 1,391,223 | $72.7B | 0.51% | |
| 69 | SUISUN CMNTYS INC | 506,307 | $71.3B | 0.50% | |
| 70 | DECKDECKERS OUTDOOR CORP | 157,691 | $70.9B | 0.50% | |
| 71 | CECELANESE CORP DEL | 648,311 | $70.6B | 0.50% | |
| 72 | PYPLPAYPAL HLDGS INC | 928,183 | $70.5B | 0.50% | |
| 73 | DOOBRP INC | 895,691 | $70.0B | 0.49% | |
| 74 | CPRTCOPART INC | 921,737 | $69.3B | 0.49% | |
| 75 | COOCOOPER COS INC | 185,078 | $69.1B | 0.49% | |
| 76 | SPLKCHFSPLUNK INC | 712,163 | $68.3B | 0.48% | |
| 77 | SMARGBPSMARTSHEET INC | 1,402,413 | $67.0B | 0.47% | |
| 78 | IDXXIDEXX LABS INC | 132,923 | $66.5B | 0.47% | |
| 79 | POOLPOOL CORP | 191,930 | $65.7B | 0.46% | |
| 80 | BLDRBUILDERS FIRSTSOURCE INC | 731,158 | $64.9B | 0.46% | |
| 81 | TEAMATLASSIAN CORPORATION | 377,114 | $64.5B | 0.46% | |
| 82 | AVYAVERY DENNISON CORP | 356,614 | $63.8B | 0.45% | |
| 83 | OKTAOKTA INC | 738,464 | $63.7B | 0.45% | |
| 84 | CDWCDW CORP | 324,618 | $63.3B | 0.45% | |
| 85 | CAKECHEESECAKE FACTORY INC | 1,802,750 | $63.2B | 0.45% | |
| 86 | JBHTHUNT J B TRANS SVCS INC | 359,642 | $63.1B | 0.45% | |
| 87 | NKENIKE INC | 514,511 | $63.1B | 0.45% | |
| 88 | FFIVF5 INC | 430,884 | $62.8B | 0.44% | |
| 89 | ITTITT INC | 725,904 | $62.6B | 0.44% | |
| 90 | RRRRED ROCK RESORTS INC | 1,392,106 | $62.0B | 0.44% | |
| 91 | NTAPNETAPP INC | 963,760 | $61.5B | 0.43% | |
| 92 | CSGPCOSTAR GROUP INC | 881,777 | $60.7B | 0.43% | |
| 93 | FICOFAIR ISAAC CORP | 85,892 | $60.4B | 0.43% | |
| 94 | PCTYPAYLOCITY HLDG CORP | 296,842 | $59.0B | 0.42% | |
| 95 | EPAMEPAM SYS INC | 197,043 | $58.9B | 0.42% | |
| 96 | STZCONSTELLATION BRANDS INC | 259,700 | $58.7B | 0.41% | |
| 97 | MARMARRIOTT INTL INC NEW | 352,423 | $58.5B | 0.41% | |
| 98 | COPCONOCOPHILLIPS | 580,193 | $57.6B | 0.41% | |
| 99 | BAHBOOZ ALLEN HAMILTON HLDG COR | 612,005 | $56.7B | 0.40% | |
| 100 | FMCFMC CORP | 459,929 | $56.2B | 0.40% |
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