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Westfield Capital Management Co LP

Q4 2023 Holdings

Filed 2024-02-09 | 239 holdings | $17.2B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Microsoft Corp(MSFT)COM594918104$585.8M1,557,8893.4%
Ascendis Pharma A/S(ASND)SPONSORED ADR04351P101$507.7M4,030,6343.0%
Apple Inc(AAPL)COM037833100$480.0M2,492,8642.8%
Alphabet Inc(GOOGL)CAP STK CL A02079K305$453.8M3,248,3312.6%
Amazon COM Inc(AMZN)COM023135106$354.8M2,334,9012.1%
Transdigm Group Inc(TDG)COM893641100$323.9M320,1751.9%
Nvidia Corporation(NVDA)COM67066G104$295.1M595,8331.7%
Visa Inc(V)COM CL A92826C839$282.8M1,086,3191.6%
Meta Platforms Inc(META)CL A30303M102$256.4M724,4331.5%
Builders Firstsource Inc(BLDR)COM12008R107$236.5M1,416,6111.4%
Dexcom Inc(DXCM)COM252131107$230.5M1,857,2861.3%
Unitedhealth Group Inc(UNH)COM91324P102$229.1M435,0771.3%
Servicenow Inc(NOW)COM81762P102$209.3M296,2501.2%
Axon Enterprise Inc(AXON)COM05464C101$189.0M731,7211.1%
Saia Inc(SAIA)COM78709Y105$164.9M376,4091.0%
M/I Homes Inc(MHO)COM55305B101$163.1M1,184,4311.0%
Ametek Inc(AME)COM031100100$161.6M979,8400.9%
Salesforce Inc(CRM)COM79466L302$160.0M608,1160.9%
Icon PLC(ICLR)SHSG4705A100$158.2M558,8470.9%
Insulet Corp(PODD)COM45784P101$153.1M705,4290.9%
Option Care Health Inc(OPCH)COM NEW68404L201$151.0M4,482,7320.9%
Lincoln Elec Hldgs Inc(LECO)COM533900106$149.6M687,8410.9%
Marvell Technology Inc(MRVL)COM573874104$145.9M2,419,6590.9%
Home Depot Inc(HD)COM437076102$132.3M381,8390.8%
Abbvie Inc(ABBV)COM00287Y109$130.1M839,7390.8%
Smartsheet Inc(SMARGBP)COM CL A83200N103$129.4M2,706,9430.8%
Avantor Inc(AVTR)COM05352A100$123.7M5,418,9220.7%
Costar Group Inc(CSGP)COM22160N109$122.2M1,398,8960.7%
Costco Whsl Corp New(COST)COM22160K105$122.2M185,1460.7%
Willscot Mobil Mini Hldng Co(WSC)COM CL A971378104$121.0M2,719,6560.7%
Rocket Pharmaceuticals Inc(RCKT)COM77313F106$118.1M3,941,8590.7%
Nice LTD(NSY)SPONSORED ADR653656108$115.6M579,2490.7%
Hubspot Inc(HUBS)COM443573100$111.5M192,0100.6%
Inspire MED SYS Inc(INSP)COM457730109$111.0M545,6190.6%
Global Pmts Inc(GPN)COM37940X102$110.1M866,9200.6%
Uber Technologies Inc(UBER)COM90353T100$109.4M1,776,9230.6%
MGM Resorts International(MGM)COM552953101$107.3M2,401,4070.6%
Legend Biotech Corp(LEGN)SPONSORED ADS52490G102$106.9M1,776,2470.6%
Dynatrace Inc(DT)COM NEW268150109$106.5M1,947,4520.6%
Constellation Brands Inc(STZ)CL A21036P108$105.2M435,3560.6%
Cadence Design System Inc(CDNS)COM127387108$104.4M383,1960.6%
Genpact Limited(G)SHSG3922B107$103.9M2,992,1340.6%
Workday Inc(WDAY)CL A98138H101$103.8M376,0370.6%
Hexcel Corp New(HXL)COM428291108$103.5M1,403,1840.6%
Ross Stores Inc(ROST)COM778296103$102.1M737,6490.6%
Flywire Corporation(FLYW)COM VTG302492103$101.6M4,386,7310.6%
F5 Inc(FFIV)COM315616102$100.9M563,9710.6%
Union PAC Corp(UNP)COM907818108$100.4M408,6340.6%
ELI Lilly & Co(LLY)COM532457108$98.1M168,3300.6%
LPL Finl Hldgs Inc(LPLA)COM50212V100$97.6M428,8690.6%
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