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Westfield Capital Management Co LP

Q3 2021 Holdings

Filed 2021-11-12 | 235 holdings | $1.5B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Ascendis Pharma A/S(ASND)SPONSORED ADR04351P101$336.6M2,111,49322.3%
BIO RAD Labs Inc(BIO)CL A090572207$260.8M349,68317.3%
Costco Whsl Corp New(COST)COM22160K105$141.9M315,7909.4%
BRP Inc(DOO)COM SUN VTG05577W200$89.6M966,8775.9%
Boston Scientific Corp(BSX)COM101137107$86.9M2,002,2295.8%
Conocophillips(COP)COM20825C104$86.1M1,269,8045.7%
Avantor Inc(AVTR)COM05352A100$84.9M2,074,7415.6%
Biogen Inc(BIIB)COM09062X103$84.0M296,9225.6%
Align Technology Inc(ALGN)COM016255101$66.8M100,3874.4%
Cirrus Logic Inc(CRUS)COM172755100$51.8M629,2693.4%
Biomarin Pharmaceutical Inc(BMRN)COM09061G101$50.6M654,1233.4%
Darden Restaurants Inc(DRI)COM237194105$43.9M289,8382.9%
BRP Group Inc(BWIN)COM CL A05589G102$30.3M910,5432.0%
Blackline Inc(BL)COM09239B109$26.6M225,3881.8%
Bridgebio Pharma Inc(BBIO)COM10806X102$22.3M474,9761.5%
Abbvie Inc(ABBV)COM00287Y109$10.6M98,3160.7%
Cisco SYS Inc(CSCO)COM17275R102$7.0M128,8500.5%
Costar Group Inc(CSGP)COM22160N109$6.4M74,5000.4%
Bright Horizons FAM SOL in D(BFAM)COM109194100$5.2M37,4500.3%
Apple Inc(AAPL)COM037833100$665.0K4,699,4800.0%
Alphabet Inc(GOOGL)CAP STK CL A02079K305$493.5K184,5850.0%
Microsoft Corp(MSFT)COM594918104$479.7K1,701,3790.0%
Amazon COM Inc(AMZN)COM023135106$445.4K135,5790.0%
Icon PLC(ICLR)SHSG4705A100$336.7K1,284,9430.0%
Facebook Inc(META)CL A30303M102$327.6K965,3470.0%
Visa Inc(V)COM CL A92826C839$230.8K1,036,3390.0%
Zendesk IncCOM98936J101$221.5K1,903,3720.0%
Transdigm Group Inc(TDG)COM893641100$217.8K348,7550.0%
Servicenow Inc(NOW)COM81762P102$211.6K339,9920.0%
Salesforce COM Inc(CRM)COM79466L302$205.2K756,7070.0%
Hubspot Inc(HUBS)COM443573100$188.3K278,5330.0%
LPL Finl Hldgs Inc(LPLA)COM50212V100$184.4K1,176,4940.0%
National Vision Hldgs Inc(EYE)COM63845R107$168.3K2,964,9290.0%
Atkore Inc(ATKR)COM047649108$167.6K1,928,2680.0%
Fortinet Inc(FTNT)COM34959E109$165.3K566,0400.0%
Ametek Inc(AME)COM031100100$160.3K1,292,7190.0%
Advanced Drain SYS Inc del(WMS)COM00790R104$159.7K1,476,3750.0%
Workday Inc(WDAY)CL A98138H101$158.4K633,7380.0%
Paypal Hldgs Inc(PYPL)COM70450Y103$156.6K601,8670.0%
Acceleron Pharma Inc(XLRN)COM00434H108$154.0K894,8980.0%
Union PAC Corp(UNP)COM907818108$144.6K737,9580.0%
Morgan Stanley(MS)COM NEW617446448$139.5K1,433,4460.0%
Tapestry Inc(TPR)COM876030107$139.1K3,756,5320.0%
MGM Resorts International(MGM)COM552953101$136.9K3,172,6600.0%
Microchip Technology Inc.(MCHP)COM595017104$136.8K891,1630.0%
Nice LTD(NSY)SPONSORED ADR653656108$135.0K475,3330.0%
Transunion(TRU)COM89400J107$133.3K1,186,5150.0%
Thermo Fisher Scientific Inc(TMO)COM883556102$133.0K232,7940.0%
Trane Technologies PLC(TT)SHSG8994E103$129.4K749,6850.0%
Humana Inc(HUM)COM444859102$128.2K329,4940.0%
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