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Westfield Capital Management Co LP

Q2 2016 Holdings

Filed 2016-08-12 | 257 holdings | $889.1M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↑Shares% Portfolio
Lululemon Athletica Inc(LULU)COM550021109$42.4K574,1300.0%
Ultimate Software Group IncCOM90385D107$42.9K203,8670.0%
Masimo Corp(MASI)COM574795100$43.3K825,4640.0%
East West Bancorp Inc(EWBC)COM27579R104$43.9K1,283,9650.0%
Teleflex Inc(TFX)COM879369106$44.5K250,9330.0%
Pacira Pharmaceuticals Inc(PCRX)COM695127100$45.0K1,333,8680.0%
Snap on Inc(SNA)COM833034101$46.0K291,6420.0%
Cognizant Technology Solutio(CTSH)CL A192446102$46.6K813,7080.0%
Monolithic PWR SYS Inc(MPWR)COM609839105$47.9K701,4380.0%
Halliburton Co(HAL)COM406216101$48.8K1,077,0060.0%
Merrimack Pharmaceuticals inCOM590328100$48.9K9,074,5570.0%
Allegiant Travel Co(ALGT)COM01748X102$49.5K326,6170.0%
Baxter Intl Inc(BAX)COM071813109$50.3K1,112,6100.0%
Baker Hughes IncCOM057224107$50.7K1,122,7330.0%
Qlik Technologies IncCOM74733T105$50.7K1,714,0380.0%
Liberty Interactive CorpQVC GP COM SER A53071M104$51.6K2,034,8110.0%
Wright MED Group N VORD SHS 0.03 PARN96617118$52.6K3,025,5770.0%
RED HAT IncCOM756577102$52.8K727,6610.0%
Vantiv IncCL A92210H105$53.0K935,6570.0%
Total SYS Svcs Inc(TSS)COM891906109$53.5K1,006,7310.0%
Team Health Holdings IncCOM87817A107$53.8K1,323,5900.0%
Transunion(TRU)COM89400J107$55.0K1,643,8510.0%
Alkermes PLC(ALKS)SHSG01767105$55.0K1,272,5000.0%
Sabre Corp(SABR)COM78573M104$56.2K2,099,5850.0%
Dexcom Inc(DXCM)COM252131107$56.3K710,0010.0%
Schwab Charles Corp New(SCHW)COM808513105$57.8K2,285,5180.0%
Microsemi CorpCOM595137100$57.9K1,771,0880.0%
Neurocrine Biosciences Inc(NBIX)COM64125C109$58.0K1,275,5750.0%
Affiliated Managers Group(AMG)COM008252108$59.3K421,0880.0%
Broadcom LTD(AVGO)SHSY09827109$60.0K385,8200.0%
Nexstar Broadcasting Group I(NXST)CL A65336K103$61.1K1,283,7960.0%
Vulcan Matls Co(VMC)COM929160109$61.8K513,1090.0%
Polyone CorpCOM73179P106$62.3K1,769,2270.0%
Fortinet Inc(FTNT)COM34959E109$63.1K1,997,0590.0%
ON Semiconductor Corp(ON)COM682189105$64.0K7,253,0930.0%
IHS IncCL A451734107$65.5K566,6710.0%
Middleby Corp(MIDD)COM596278101$65.7K570,1990.0%
Ulta Salon Cosmetcs & Frag I(ULTA)COM90384S303$66.2K271,8030.0%
HD Supply Hldgs IncCOM40416M105$66.4K1,906,6980.0%
Quest Diagnostics Inc(DGX)COM74834L100$67.9K834,5460.0%
Grace W R & Co del NewCOM38388F108$68.5K935,9780.0%
Msci Inc(MSCI)COM55354G100$69.0K895,1590.0%
Kellogg Co(KEL)COM487836108$69.9K855,6940.0%
Icon PLC(ICLR)SHSG4705A100$75.6K1,079,6450.0%
LKQ Corp(LKQ)COM501889208$77.8K2,455,0280.0%
Ariad Pharmaceuticals IncCOM04033A100$78.2K10,575,6380.0%
LAM Research Corp(LRCXEUR)COM512807108$79.3K943,4110.0%
Aramark(ARMK)COM03852U106$81.7K2,443,6250.0%
Mettler Toledo International(MTD)COM592688105$85.9K235,4780.0%
Starbucks Corp(SBUX)COM855244109$86.3K1,511,2790.0%
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