WESTFIELD CAPITAL MANAGEMENT CO LP Q1 2024 Filing
Filed May 10, 2024
Portfolio Value
$19.0B
Holdings
244
Report Date
Q1 2024
Filing Type
13F-HR
All Holdings (244 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | MSFTMICROSOFT CORP | 1,522,930 | $640.7B | 3363.80% | |
| 2 | ASNDASCENDIS PHARMA A/S | 4,075,214 | $616.0B | 3234.25% | |
| 3 | AAPLAPPLE INC | 3,237,247 | $555.1B | 2914.38% | |
| 4 | NVDANVIDIA CORPORATION | 599,967 | $542.1B | 2846.04% | |
| 5 | AMZNAMAZON COM INC | 2,633,433 | $475.0B | 2493.83% | |
| 6 | GOOGLALPHABET INC | 2,956,626 | $446.2B | 2342.76% | |
| 7 | T7DTRANSDIGM GROUP INC | 315,374 | $388.4B | 2039.17% | |
| 8 | METAMETA PLATFORMS INC | 702,584 | $341.2B | 1791.08% | |
| 9 | BLDRBUILDERS FIRSTSOURCE INC | 1,381,284 | $288.1B | 1512.34% | |
| 10 | VVISA INC | 1,019,994 | $284.7B | 1494.45% | |
| 11 | VRTVERTIV HOLDINGS CO | 3,399,272 | $277.6B | 1457.49% | |
| 12 | AXONAXON ENTERPRISE INC | 709,306 | $221.9B | 1165.11% | |
| 13 | NOWSERVICENOW INC | 281,388 | $214.5B | 1126.28% | |
| 14 | DC4DEXCOM INC | 1,539,461 | $213.5B | 1120.99% | |
| 15 | FIXCOMFORT SYS USA INC | 667,036 | $211.9B | 1112.60% | |
| 16 | UNHUNITEDHEALTH GROUP INC | 426,637 | $211.1B | 1108.04% | |
| 17 | ICLRICON PLC | 536,883 | $180.4B | 946.91% | |
| 18 | CRMSALESFORCE INC | 590,564 | $177.9B | 933.79% | |
| 19 | AMEAMETEK INC | 953,603 | $174.4B | 915.67% | |
| 20 | OPCHOPTION CARE HEALTH INC | 5,171,385 | $173.4B | 910.60% | |
| 21 | MHOM/I HOMES INC | 1,219,989 | $166.3B | 872.92% | |
| 22 | LECOLINCOLN ELEC HLDGS INC | 646,442 | $165.1B | 866.91% | |
| 23 | ABBVABBVIE INC | 887,179 | $161.6B | 848.16% | |
| 24 | CSGPCOSTAR GROUP INC | 1,647,389 | $159.1B | 835.47% | |
| 25 | SAIASAIA INC | 259,082 | $151.6B | 795.70% | |
| 26 | NSYNICE LTD | 571,436 | $148.9B | 781.86% | |
| 27 | HDHOME DEPOT INC | 374,807 | $143.8B | 754.82% | |
| 28 | UBERUBER TECHNOLOGIES INC | 1,767,673 | $136.1B | 714.48% | |
| 29 | AVTRAVANTOR INC | 5,244,215 | $134.1B | 703.99% | |
| 30 | WSCWILLSCOT MOBIL MINI HLDNG CO | 2,752,063 | $128.0B | 671.84% | |
| 31 | PGRPROGRESSIVE CORP | 617,410 | $127.7B | 670.38% | |
| 32 | LEGNLEGEND BIOTECH CORP | 2,239,774 | $125.6B | 659.54% | |
| 33 | CPRTCOPART INC | 2,167,032 | $125.5B | 658.95% | |
| 34 | COSTCOSTCO WHSL CORP NEW | 169,256 | $124.0B | 651.01% | |
| 35 | LNTHLANTHEUS HLDGS INC | 1,958,018 | $121.9B | 639.80% | |
| 36 | HUBSHUBSPOT INC | 194,437 | $121.8B | 639.58% | |
| 37 | FLYWFLYWIRE CORPORATION | 4,837,491 | $120.0B | 630.09% | |
| 38 | TSMTAIWAN SEMICONDUCTOR MFG LTD | 854,438 | $116.2B | 610.29% | |
| 39 | STZCONSTELLATION BRANDS INC | 427,161 | $116.1B | 609.44% | |
| 40 | INSPINSPIRE MED SYS INC | 538,294 | $115.6B | 607.00% | |
| 41 | GPNGLOBAL PMTS INC | 863,745 | $115.4B | 606.10% | |
| 42 | CDNSCADENCE DESIGN SYSTEM INC | 370,675 | $115.4B | 605.76% | |
| 43 | WINGWINGSTOP INC | 314,818 | $115.3B | 605.58% | |
| 44 | TXRHTEXAS ROADHOUSE INC | 740,719 | $114.4B | 600.69% | |
| 45 | MGMMGM RESORTS INTERNATIONAL | 2,362,356 | $111.5B | 585.51% | |
| 46 | PCVXVAXCYTE INC | 1,586,095 | $108.3B | 568.81% | |
| 47 | RCKTROCKET PHARMACEUTICALS INC | 3,984,030 | $107.3B | 563.47% | |
| 48 | AIGAMERICAN INTL GROUP INC | 1,366,011 | $106.8B | 560.60% | |
| 49 | CMGCHIPOTLE MEXICAN GRILL INC | 36,567 | $106.3B | 558.03% | |
| 50 | ROSTROSS STORES INC | 721,370 | $105.9B | 555.80% | |
| 51 | UNPUNION PAC CORP | 422,492 | $103.9B | 545.49% | |
| 52 | LPLALPL FINL HLDGS INC | 385,227 | $101.8B | 534.32% | |
| 53 | 3M4MASIMO CORP | 686,100 | $100.8B | 528.95% | |
| 54 | AVYAVERY DENNISON CORP | 450,289 | $100.5B | 527.76% | |
| 55 | APOAPOLLO GLOBAL MGMT INC | 886,761 | $99.7B | 523.51% | |
| 56 | ITTITT INC | 723,617 | $98.4B | 516.77% | |
| 57 | FFIVF5 INC | 515,507 | $97.7B | 513.10% | |
| 58 | FICOFAIR ISAAC CORP | 77,370 | $96.7B | 507.57% | |
| 59 | WDAYWORKDAY INC | 352,536 | $96.2B | 504.81% | |
| 60 | MNDYMONDAY COM LTD | 415,584 | $93.9B | 492.80% | |
| 61 | HUBBHUBBELL INC | 225,547 | $93.6B | 491.47% | |
| 62 | IDXXIDEXX LABS INC | 172,021 | $92.9B | 487.61% | |
| 63 | NXPINXP SEMICONDUCTORS N V | 374,539 | $92.8B | 487.19% | |
| 64 | SMARGBPSMARTSHEET INC | 2,386,272 | $91.9B | 482.32% | |
| 65 | DKNGDRAFTKINGS INC NEW | 2,007,587 | $91.2B | 478.61% | |
| 66 | DTDYNATRACE INC | 1,923,414 | $89.3B | 468.94% | |
| 67 | CECELANESE CORP DEL | 519,641 | $89.3B | 468.85% | |
| 68 | ROKROCKWELL AUTOMATION INC | 304,384 | $88.7B | 465.55% | |
| 69 | PTCPTC INC | 467,231 | $88.3B | 463.46% | |
| 70 | FOURSHIFT4 PMTS INC | 1,333,252 | $88.1B | 462.45% | |
| 71 | IEXIDEX CORP | 359,880 | $87.8B | 461.04% | |
| 72 | ARESARES MANAGEMENT CORPORATION | 649,344 | $86.3B | 453.33% | |
| 73 | MTHMERITAGE HOMES CORP | 490,660 | $86.1B | 451.98% | |
| 74 | JBHTHUNT J B TRANS SVCS INC | 431,427 | $86.0B | 451.29% | |
| 75 | CDWCDW CORP | 334,332 | $85.5B | 448.95% | |
| 76 | OWLBLUE OWL CAPITAL INC | 4,529,065 | $85.4B | 448.44% | |
| 77 | VMCVULCAN MATLS CO | 311,381 | $85.0B | 446.15% | |
| 78 | MSCIMSCI INC | 150,518 | $84.4B | 442.87% | |
| 79 | IOTSAMSARA INC | 2,228,759 | $84.2B | 442.17% | |
| 80 | CSCOCISCO SYS INC | 1,686,503 | $84.2B | 441.91% | |
| 81 | CWSTCASELLA WASTE SYS INC | 848,012 | $83.8B | 440.17% | |
| 82 | MKSIMKS INSTRS INC | 620,063 | $82.5B | 432.95% | |
| 83 | HLTHILTON WORLDWIDE HLDGS INC | 379,064 | $80.9B | 424.50% | |
| 84 | PODDINSULET CORP | 468,320 | $80.3B | 421.41% | |
| 85 | PRPERMIAN RESOURCES CORP | 4,541,934 | $80.2B | 421.10% | |
| 86 | BUWABIO RAD LABS INC | 230,509 | $79.7B | 418.56% | |
| 87 | MDBMONGODB INC | 221,858 | $79.6B | 417.72% | |
| 88 | RRRRED ROCK RESORTS INC | 1,328,200 | $79.5B | 417.12% | |
| 89 | COOCOOPER COS INC | 776,971 | $78.8B | 413.86% | |
| 90 | SUISUN CMNTYS INC | 604,004 | $77.7B | 407.72% | |
| 91 | IEIINSIGHT ENTERPRISES INC | 405,407 | $75.2B | 394.86% | |
| 92 | AZEKAZEK CO INC | 1,487,700 | $74.7B | 392.24% | |
| 93 | HXLHEXCEL CORP NEW | 1,018,276 | $74.2B | 389.45% | |
| 94 | AJGGALLAGHER ARTHUR J & CO | 291,382 | $72.9B | 382.50% | |
| 95 | PCORPROCORE TECHNOLOGIES INC | 880,442 | $72.3B | 379.81% | |
| 96 | OVVOVINTIV INC | 1,385,002 | $71.9B | 377.37% | |
| 97 | BFAMBRIGHT HORIZONS FAM SOL IN D | 631,590 | $71.6B | 375.88% | |
| 98 | ZSZSCALER INC | 368,283 | $70.9B | 372.44% | |
| 99 | NOGNORTHERN OIL & GAS INC | 1,749,749 | $69.4B | 364.51% | |
| 100 | NBIXNEUROCRINE BIOSCIENCES INC | 503,193 | $69.4B | 364.35% |
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