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Westfield Capital Management Co LP

Q2 2015 Holdings

Filed 2015-08-13 | 283 holdings | $1.2B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↑Shares% Portfolio
ARM Hldgs PLCSPONSORED ADR042068106$82.3K1,670,1750.0%
Total SYS Svcs Inc(TSS)COM891906109$82.4K1,972,2690.0%
Icon PLC(ICLR)SHSG4705A100$82.9K1,232,1350.0%
ON Semiconductor Corp(ON)COM682189105$83.3K7,127,3150.0%
IHS IncCL A451734107$85.2K661,9990.0%
Thermo Fisher Scientific Inc(TMO)COM883556102$92.0K708,7520.0%
Amag Pharmaceuticals Inc(AMAG)COM00163U106$92.4K1,338,6460.0%
Suncor Energy Inc New(SU)COM867224107$94.1K3,419,8200.0%
Consol Energy IncCOM20854P109$94.5K4,348,2340.0%
Ametek Inc New(AME)COM031100100$94.9K1,732,4860.0%
Cardinal Health Inc(CAH)COM14149Y108$95.4K1,141,0320.0%
Fortinet Inc(FTNT)COM34959E109$96.1K2,325,0240.0%
Restoration Hardware Hldgs ICOM761283100$96.9K992,2580.0%
Discover Finl Svcs(DFSEUR)COM254709108$99.8K1,731,3860.0%
Nielsen N VCOMN63218106$101.7K2,271,1720.0%
Textron Inc(TXT)COM883203101$103.3K2,315,2000.0%
Pacira Pharmaceuticals Inc(PCRX)COM695127100$105.7K1,494,0520.0%
International Business Machs(IBM)COM459200101$106.9K657,2040.0%
Paccar Inc(PCAR)COM693718108$107.1K1,678,0400.0%
Mettler Toledo International(MTD)COM592688105$107.4K314,4740.0%
Ulta Salon Cosmetcs & Frag I(ULTA)COM90384S303$107.6K696,6980.0%
Lauder Estee COS Inc(EL)CL A518439104$108.7K1,254,8700.0%
Celanese Corp del(CE)COM SER A150870103$111.7K1,553,8320.0%
Analog Devices Inc(ADI)COM032654105$112.5K1,752,4780.0%
Whirlpool Corp(WHR)COM963320106$116.9K675,7460.0%
State STR Corp(STT)COM857477103$117.1K1,521,3510.0%
PTC Therapeutics Inc(PTCT)COM69366J200$118.7K2,466,7600.0%
LAM Research Corp(LRCXEUR)COM512807108$122.3K1,503,8150.0%
V F Corp(VFC)COM918204108$136.9K1,962,3850.0%
Valero Energy Corp New(VLO)COM91913Y100$137.4K2,195,3800.0%
Coca Cola Enterprises Inc NECOM19122T109$143.1K3,293,1660.0%
Mastercard Inc(MA)CL A57636Q104$145.5K1,556,9880.0%
Precision Castparts CorpCOM740189105$150.5K752,9690.0%
Jarden CorpCOM471109108$151.0K2,917,2420.0%
Dollar Tree Inc(DLTR)COM256746108$151.5K1,917,5850.0%
Twenty First Centy FOX IncCL A90130A101$152.2K4,677,9330.0%
Union PAC Corp(UNP)COM907818108$154.4K1,618,8680.0%
Tesoro CorpCOM881609101$158.8K1,881,8310.0%
Home Depot Inc(HD)COM437076102$159.4K1,434,4080.0%
E M C Corp MassCOM268648102$160.1K6,067,9930.0%
Palo Alto Networks Inc(PANW)COM697435105$161.1K921,9950.0%
Servicenow Inc(NOW)COM81762P102$161.4K2,172,1130.0%
Google IncCL C38259P706$168.0K322,7220.0%
DOW Chem CoCOM260543103$172.1K3,362,4850.0%
Google IncCL A38259P508$173.9K321,9430.0%
United Therapeutics Corp del(UTHR)COM91307C102$177.2K1,018,6530.0%
Priceline GRP IncCOM NEW741503403$181.3K157,4490.0%
Caterpillar Inc del(CAT)COM149123101$183.4K2,161,6380.0%
Mylan N VSHS EURON59465109$184.5K2,718,1140.0%
Salesforce COM Inc(CRM)COM79466L302$193.5K2,778,2940.0%
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