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Westfield Capital Management Co LP

Q1 2017 Holdings

Filed 2017-05-12 | 258 holdings | $751.0M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Constellation Brands Inc(STZ)CL A21036P108$132.8M819,13417.7%
Charter Communications Inc N(CHTR)CL A16119P108$115.1M351,55815.3%
Adobe SYS Inc(ADBE)COM00724F101$109.3M839,95914.6%
Biogen Inc(BIIB)COM09062X103$98.2M359,10713.1%
Ciena Corp(CIEN)COM NEW171779309$60.9M2,578,1808.1%
Builders Firstsource Inc(BLDR)COM12008R107$42.1M2,824,1695.6%
Bright Horizons FAM SOL in D(BFAM)COM109194100$38.5M531,7875.1%
Dana Incorporated(DAN)COM235825205$27.6M1,427,1063.7%
Biomarin Pharmaceutical Inc(BMRN)COM09061G101$23.2M264,0053.1%
Aclaris Therapeutics Inc(ACRS)COM00461U105$20.7M695,5022.8%
Commvault Systems Inc(CVLT)COM204166102$19.3M380,0692.6%
Crown Castle Intl Corp New(CCI)COM22822V101$18.3M194,1832.4%
Autonation Inc(AN)COM05329W102$16.9M399,0452.2%
Cisco SYS Inc(CSCO)COM17275R102$9.0M267,6951.2%
Acadia Pharmaceuticals Inc(ACAD)COM004225108$8.2M238,6941.1%
Apple Inc(AAPL)COM037833100$317.6K2,211,0600.0%
Facebook Inc(META)CL A30303M102$225.8K1,589,4160.0%
Jazz Pharmaceuticals PLC(JAZZ)SHS USDG50871105$199.9K1,377,2140.0%
Microsoft Corp(MSFT)COM594918104$198.5K3,013,9320.0%
Amazon COM Inc(AMZN)COM023135106$197.2K222,4530.0%
Visa Inc(V)COM CL A92826C839$184.6K2,076,9360.0%
Marriott Intl Inc New(MAR)CL A571903202$175.5K1,863,3010.0%
Celgene Corp(CELG)COM151020104$174.6K1,403,3270.0%
Alphabet Inc(GOOGL)CAP STK CL A02079K305$168.5K198,7380.0%
Steris PLC(STE)SHS USDG84720104$166.1K2,391,5010.0%
Alphabet Inc(GOOG)CAP STK CL C02079K107$165.4K199,3290.0%
Salesforce COM Inc(CRM)COM79466L302$157.6K1,910,6070.0%
Newell Brands Inc(NWL)COM651229106$146.6K3,107,1710.0%
Ametek Inc New(AME)COM031100100$144.4K2,670,7100.0%
Disney Walt Co(DIS)COM DISNEY254687106$143.1K1,261,8970.0%
DOW Chem CoCOM260543103$138.2K2,174,7870.0%
Unitedhealth Group Inc(UNH)COM91324P102$127.2K775,3350.0%
Vail Resorts Inc(MTN)COM91879Q109$121.5K632,9300.0%
Servicenow Inc(NOW)COM81762P102$119.9K1,370,5740.0%
Mcdonalds Corp(MCD)COM580135101$116.3K896,9920.0%
Abbott Labs(ABT)COM002824100$114.5K2,578,8810.0%
Mettler Toledo International(MTD)COM592688105$111.9K233,6640.0%
United Contl Hldgs Inc(UAL)COM910047109$110.2K1,559,9810.0%
Danaher Corp del(DHR)COM235851102$103.1K1,205,9160.0%
Schwab Charles Corp New(SCHW)COM808513105$103.0K2,523,6670.0%
United Parcel Service Inc(UPS)CL B911312106$101.1K941,8910.0%
Delphi Automotive PLCSHSG27823106$100.2K1,244,5430.0%
Celanese Corp del(CE)COM SER A150870103$98.7K1,098,6110.0%
Nektar Therapeutics(NKTREUR)COM640268108$94.6K4,030,5390.0%
Broadcom LTD(AVGO)SHSY09827109$94.2K430,4270.0%
Cooper COS IncCOM NEW216648402$92.3K461,9230.0%
CME Group Inc(CME)COM12572Q105$91.5K770,3480.0%
Twenty First Centy FOX IncCL A90130A101$89.1K2,750,0260.0%
Paypal Hldgs Inc(PYPL)COM70450Y103$87.2K2,027,8660.0%
S&P Global Inc(SPGI)COM78409V104$87.1K666,5020.0%
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