Fund Holdings — WESTFIELD CAPITAL MANAGEMENT CO LP

Total Portfolio Value
$19.05B
Total Bought
$3.17B
Total Sold
$2.68B
Net Transaction
+$487.72M
Filing Period:
Securities
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SharesValue ($K)
Q4 2023
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Q1 2024
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Change
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Q4 2023
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Q1 2024
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Weight (%)
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Change
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NVIDIA CORPORATION(NVDA)595,833599,967+4,134295,068542,1062.85%+247,038
VERTIV HOLDINGS CO(VRT)1,835,8063,399,272+1,563,46688,174277,6191.46%+189,445
COMFORT SYS USA INC(FIX)426,570667,036+240,46687,733211,9241.11%+124,191
AMAZON COM INC(AMZN)2,334,9012,633,433+298,532354,765475,0192.49%+120,254
TAIWAN SEMICONDUCTOR MFG LTD(TSM)0854,438+854,4380116,2460.61%+116,246
ASCENDIS PHARMA A/S(ASND)4,030,6344,075,214+44,580507,658616,0503.23%+108,392
NXP SEMICONDUCTORS N V
COM
34,861374,539+339,6788,00792,7990.49%+84,793
META PLATFORMS INC(META)724,433702,584-21,849256,420341,1611.79%+84,740
COOPER COS INC(COO)0776,971+776,971078,8310.41%+78,831
APPLE INC(AAPL)2,492,8643,237,247+744,383479,951555,1232.91%+75,172
CISCO SYS INC(CSCO)182,2991,686,503+1,504,2049,21084,1730.44%+74,964
COHERENT CORP(COHR)01,129,777+1,129,777068,4870.36%+68,487
ON HLDG AG(ONON)01,862,570+1,862,570065,8980.35%+65,898
TRANSDIGM GROUP INC(TDG)320,175315,374-4,801323,889388,4152.04%+64,526
MICROSTRATEGY INC(MSTR)035,723+35,723060,8920.32%+60,892
WNS HLDGS LTD01,170,420+1,170,420059,1410.31%+59,141
SAP SE(SAP)0302,188+302,188058,9360.31%+58,936
IRHYTHM TECHNOLOGIES INC(IRTC)0502,678+502,678058,3110.31%+58,311
SELECTIVE INS GROUP INC(SIGI)0508,085+508,085055,4680.29%+55,468
MICROSOFT CORP(MSFT)1,557,8891,522,930-34,959585,829640,7273.36%+54,898
VIKING THERAPEUTICS INC(VKTX)0662,131+662,131054,2950.29%+54,295
BUILDERS FIRSTSOURCE INC(BLDR)1,416,6111,381,284-35,327236,489288,0671.51%+51,578
FLEX LTD(FLEX)01,801,579+1,801,579051,5430.27%+51,543
CYTOKINETICS INC(CYTK)0731,386+731,386051,2770.27%+51,277
WINGSTOP INC(WING)250,016314,818+64,80264,149115,3490.61%+51,200
GITLAB INC(GTLB)0843,548+843,548049,1960.26%+49,196
DESCARTES SYS GROUP INC(DSGX)0518,744+518,744047,4810.25%+47,481
SUPER MICRO COMPUTER INC(SMCI)46,25955,653+9,39413,15056,2110.30%+43,062
KEYCORP(KEY)02,710,757+2,710,757042,8570.22%+42,857
FIRST CTZNS BANCSHARES INC N(FCNCA)3,18527,713+24,5284,51945,3120.24%+40,792
JABIL INC(JBL)0291,456+291,456039,0400.20%+39,040
NOVA LTD(NVMI)0217,954+217,954038,6610.20%+38,661
COSTAR GROUP INC(CSGP)1,398,8961,647,389+248,493122,249159,1380.84%+36,888
COPART INC(CPRT)1,820,2502,167,032+346,78289,192125,5140.66%+36,322
PROGRESSIVE CORP(PGR)576,800617,410+40,61091,873127,6930.67%+35,820
MONDAY COM LTD
SHS
312,490415,584+103,09458,68993,8680.49%+35,179
LIGHTSPEED COMMERCE INC(LSPD)02,488,179+2,488,179034,9840.18%+34,984
EXPEDIA GROUP INC(EXPE)0249,290+249,290034,3400.18%+34,340
REVOLVE GROUP INC(RVLV)01,593,530+1,593,530033,7350.18%+33,735
NICE LTD(NICE)579,249571,436-7,813115,566148,9280.78%+33,362
AXON ENTERPRISE INC(AXON)731,721709,306-22,415189,025221,9281.17%+32,902
DRAFTKINGS INC NEW(DKNG)1,687,0082,007,587+320,57959,46791,1650.48%+31,698
ABBVIE INC(ABBV)839,739887,179+47,440130,134161,5550.85%+31,421
SHIFT4 PMTS INC(FOUR)771,5451,333,252+561,70757,35788,0880.46%+30,731
UBER TECHNOLOGIES INC(UBER)1,776,9231,767,673-9,250109,405136,0930.71%+26,688
LANTHEUS HLDGS INC(LNTH)1,563,1811,958,018+394,83796,917121,8670.64%+24,950
APOLLO GLOBAL MGMT INC(APO)807,996886,761+78,76575,29799,7160.52%+24,419
NEXTRACKER INC463,082802,489+339,40721,69545,1560.24%+23,461
OPTION CARE HEALTH INC(OPCH)4,482,7325,171,385+688,653151,023173,4480.91%+22,425
ICON PLC(ICLR)558,847536,883-21,964158,193180,3660.95%+22,173
BLUE OWL CAPITAL INC(OBDC)4,251,5394,529,065+277,52663,34885,4180.45%+22,070
MKS INSTRS INC(MKSI)589,715620,063+30,34860,66482,4680.43%+21,804
ITT INC(ITT)642,965723,617+80,65276,71998,4340.52%+21,715
TEXAS ROADHOUSE INC(TXRH)768,526740,719-27,80793,937114,4190.60%+20,482
RAMBUS INC DEL(RMBS)0328,053+328,053020,2770.11%+20,277
CASELLA WASTE SYS INC(CWST)751,553848,012+96,45964,22883,8430.44%+19,615
MONGODB INC(MDB)147,377221,858+74,48160,25579,5670.42%+19,312
INSIGHT ENTERPRISES INC(NSIT)316,766405,407+88,64156,12875,2110.39%+19,083
AZEK CO INC1,462,1851,487,700+25,51555,92974,7120.39%+18,784
LEGEND BIOTECH CORP(LEGN)1,776,2472,239,774+463,527106,877125,6290.66%+18,752
FLYWIRE CORPORATION(FLYW)4,386,7314,837,491+450,760101,553120,0180.63%+18,465
SAMSARA INC(IOT)1,985,5892,228,759+243,17066,27984,2250.44%+17,946
CREDO TECHNOLOGY GROUP HOLDI
ORDINARY SHARES
0842,226+842,226017,8470.09%+17,847
SALESFORCE INC(CRM)608,116590,564-17,552160,020177,8660.93%+17,847
WEX INC(WEX)228,078258,384+30,30644,37361,3740.32%+17,001
VAXCYTE INC(PCVX)1,455,5931,586,095+130,50291,411108,3460.57%+16,935
REGAL REXNORD CORPORATION(RRX)255,153302,532+47,37937,76854,4860.29%+16,718
ALIGN TECHNOLOGY INC176,345196,141+19,79648,31964,3190.34%+16,000
PERMIAN RESOURCES CORP(PR)4,745,0734,541,934-203,13964,53380,2110.42%+15,678
LINCOLN ELEC HLDGS INC(LECO)687,841646,442-41,399149,578165,1270.87%+15,549
CHIPOTLE MEXICAN GRILL INC(CMG)39,77936,567-3,21290,974106,2930.56%+15,319
DIAMONDBACK ENERGY INC(FANG)351,914345,635-6,27954,57568,4940.36%+13,920
ZEBRA TECHNOLOGIES CORPORATI(ZBRA)141,543172,805+31,26238,68852,0900.27%+13,402
AMERICAN INTL GROUP INC1,381,4191,366,011-15,40893,591106,7810.56%+13,190
SYNAPTICS INC(SYNA)0133,916+133,916013,0650.07%+13,065
AMETEK INC979,840953,603-26,237161,566174,4140.92%+12,848
VULCAN MATLS CO(VMC)318,371311,381-6,99072,27384,9820.45%+12,709
NORTHERN OIL & GAS INC(NOG)1,537,7191,749,749+212,03057,00369,4300.36%+12,427
PROCORE TECHNOLOGIES INC(PCOR)871,057880,442+9,38560,29572,3460.38%+12,051
HOME DEPOT INC(HD)381,839374,807-7,032132,326143,7760.75%+11,450
SCHWAB CHARLES CORP(SCHW)813,015930,154+117,13955,93567,2870.35%+11,352
PALOMAR HLDGS INC(PLMR)460,545437,412-23,13325,56036,6680.19%+11,108
CADENCE DESIGN SYSTEM INC(CDNS)383,196370,675-12,521104,371115,3840.61%+11,013
CONSTELLATION BRANDS INC(STZ)435,356427,161-8,195105,247116,0850.61%+10,838
MERITAGE HOMES CORP(MTH)432,310490,660+58,35075,30886,0910.45%+10,783
PRIMERICA INC(PRI)229,084228,650-43447,13657,8390.30%+10,703
AVANTOR INC(AVTR)5,418,9225,244,215-174,707123,714134,0950.70%+10,381
HUBSPOT INC(HUBS)192,010194,437+2,427111,469121,8260.64%+10,357
HILTON WORLDWIDE HLDGS INC(HLT)387,679379,064-8,61570,59280,8580.42%+10,266
CHAMPIONX CORPORATION891,3811,009,418+118,03726,03736,2280.19%+10,191
BRIGHT HORIZONS FAM SOL IN D(BFAM)657,685631,590-26,09561,98071,5970.38%+9,617
PATTERSON-UTI ENERGY INC(PTEN)3,431,6483,884,494+452,84637,06246,3810.24%+9,319
BICYCLE THERAPEUTICS PLC917,3041,038,917+121,61316,58525,8690.14%+9,284
AVIENT CORPORATION(AVNT)1,201,5081,359,671+158,16349,94759,0100.31%+9,063
MOONLAKE IMMUNOTHERAPEUTICS(MLTX)612,050910,873+298,82336,96245,7530.24%+8,791
ICHOR HOLDINGS
SHS
127,750335,867+208,1174,29612,9710.07%+8,675
OVINTIV INC(OVV)1,447,2481,385,002-62,24663,56371,8820.38%+8,318
CELANESE CORP DEL(CE)523,002519,641-3,36181,25989,3050.47%+8,047
ARES MANAGEMENT CORPORATION(ARES)659,029649,344-9,68578,37286,3500.45%+7,978
AXALTA COATING SYS LTD(AXTA)1,671,8751,880,702+208,82756,79464,6770.34%+7,884
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WESTFIELD CAPITAL MANAGEMENT CO LP — 13F Holdings — Q1 2024 | TickerTrail