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Westfield Capital Management Co LP

Q4 2021 Holdings

Filed 2022-02-10 | 244 holdings | $1.2B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Ascendis Pharma A/S(ASND)SPONSORED ADR04351P101$355.3M2,640,93429.9%
BIO RAD Labs Inc(BIO)CL A090572207$250.6M331,71921.1%
Costco Whsl Corp New(COST)COM22160K105$132.5M233,40811.2%
Avantor Inc(AVTR)COM05352A100$117.5M2,787,7849.9%
BRP Inc(DOO)COM SUN VTG05577W200$91.3M1,040,6257.7%
Conocophillips(COP)COM20825C104$76.6M1,060,5906.5%
BRP Group Inc(BWIN)COM CL A05589G102$36.7M1,016,8883.1%
Azenta Inc(AZTA)COM114340102$26.0M252,5512.2%
Bill COM Hldgs Inc(BILL)COM090043100$24.0M96,3402.0%
Blackline Inc(BL)COM09239B109$22.7M219,2481.9%
Abbvie Inc(ABBV)COM00287Y109$13.2M97,3771.1%
Cisco SYS Inc(CSCO)COM17275R102$8.1M128,4300.7%
Costar Group Inc(CSGP)COM22160N109$5.9M74,5000.5%
Bright Horizons FAM SOL in D(BFAM)COM109194100$4.7M37,4500.4%
Boston Scientific Corp(BSX)COM101137107$3.4M81,1530.3%
Biogen Inc(BIIB)COM09062X103$969.0K4,0390.1%
Apple Inc(AAPL)COM037833100$741.3K4,174,8710.1%
Ciena Corp(CIEN)COM NEW171779309$728.0K9,4600.1%
Cirrus Logic Inc(CRUS)COM172755100$617.0K6,7000.1%
Microsoft Corp(MSFT)COM594918104$533.8K1,587,3080.0%
Alphabet Inc(GOOGL)CAP STK CL A02079K305$531.3K183,4100.0%
Amazon COM Inc(AMZN)COM023135106$460.6K138,1260.0%
Icon PLC(ICLR)SHSG4705A100$388.5K1,254,5590.0%
Meta Platforms Inc(META)CL A30303M102$317.2K943,0870.0%
Fortinet Inc(FTNT)COM34959E109$230.3K640,8470.0%
Transdigm Group Inc(TDG)COM893641100$230.2K361,7270.0%
Servicenow Inc(NOW)COM81762P102$210.9K324,8930.0%
Atkore Inc(ATKR)COM047649108$194.2K1,746,2890.0%
Visa Inc(V)COM CL A92826C839$190.2K877,8180.0%
Salesforce COM Inc(CRM)COM79466L302$183.6K722,3600.0%
Ametek Inc(AME)COM031100100$181.7K1,235,6670.0%
MGM Resorts International(MGM)COM552953101$177.1K3,946,9750.0%
Zendesk IncCOM98936J101$173.7K1,665,1890.0%
Advanced Drain SYS Inc del(WMS)COM00790R104$173.1K1,271,3650.0%
Workday Inc(WDAY)CL A98138H101$171.5K627,6520.0%
LPL Finl Hldgs Inc(LPLA)COM50212V100$171.2K1,069,6700.0%
Hubspot Inc(HUBS)COM443573100$168.6K255,8050.0%
Nvidia Corporation(NVDA)COM67066G104$163.7K556,7500.0%
Microchip Technology Inc.(MCHP)COM595017104$162.9K1,870,9440.0%
Humana Inc(HUM)COM444859102$159.6K343,9860.0%
Union PAC Corp(UNP)COM907818108$149.0K591,2640.0%
Tapestry Inc(TPR)COM876030107$148.5K3,656,6290.0%
Gallagher Arthur J & Co(AJG)COM363576109$147.0K866,4490.0%
Trex Co Inc(TREX)COM89531P105$145.5K1,077,5880.0%
Trane Technologies PLC(TT)SHSG8994E103$144.2K713,9700.0%
Qualcomm Inc(QCOM)COM747525103$144.2K788,4040.0%
Transunion(TRU)COM89400J107$142.7K1,203,8070.0%
Nice LTD(NSY)SPONSORED ADR653656108$139.7K459,9920.0%
Global Pmts Inc(GPN)COM37940X102$136.5K1,009,8170.0%
Morgan Stanley(MS)COM NEW617446448$135.5K1,379,9520.0%
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