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Westfield Capital Management Co LP

Q1 2014 Holdings

Filed 2014-05-12 | 324 holdings | $724.2M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↑Shares% Portfolio
Invensense IncCOM46123D205$17.3K729,7950.0%
Albemarle Corp(ALB)COM012653101$17.4K261,7450.0%
Matson Inc(MATX)COM57686G105$17.4K706,3620.0%
Ensco PLCSHS CLASS AG3157S106$17.5K332,3570.0%
Navigator Holdings LTD(NVGS)SHSY62132108$18.2K698,6850.0%
DEL Friscos Restaurant Group(DFRG)COM245077102$18.4K658,1900.0%
Ruckus Wireless IncCOM781220108$19.4K1,593,7700.0%
LPL Finl Hldgs Inc(LPLA)COM50212V100$19.4K369,9700.0%
Dollar GEN Corp New(DG)COM256677105$19.5K351,6450.0%
Prothena Corp PLC(PRTA)SHSG72800108$19.7K512,9300.0%
Veeco Instrs Inc del(VECO)COM922417100$19.7K470,1700.0%
Ultimate Software Group IncCOM90385D107$19.8K144,6290.0%
Homeaway IncCOM43739Q100$20.1K533,0050.0%
Arkansas Best Corp delCOM040790107$20.4K550,7800.0%
BGC Partners Inc(BGCPEUR)CL A05541T101$20.5K3,129,2000.0%
Spansion IncCOM CL A NEW84649R200$20.6K1,182,9150.0%
Examworks Group IncCOM30066A105$21.0K599,0810.0%
Cogent Comm Group Inc(CCOI)COM NEW19239V302$21.2K595,8700.0%
SothebysCOM835898107$21.4K490,4800.0%
F5 Networks Inc(FFIV)COM315616102$21.4K200,6250.0%
Anacor Pharmaceuticals IncCOM032420101$22.8K1,138,5300.0%
Kate Spade & CoCOM485865109$22.8K614,3300.0%
Oil STS Intl Inc(OIS)COM678026105$23.3K236,5910.0%
Guidewire Software Inc(GWRE)COM40171V100$23.4K477,4170.0%
Nice SYS LTD(NSY)SPONSORED ADR653656108$23.6K529,3230.0%
Nexstar Broadcasting Group I(NXST)CL A65336K103$23.8K633,0930.0%
Chemtura CorpCOM NEW163893209$23.8K940,5400.0%
Madden Steven LTD(SHOO)COM556269108$24.0K666,1180.0%
Eagle Materials Inc(EXP)COM26969P108$24.2K273,2030.0%
Emeritus CorpCOM291005106$24.4K775,6900.0%
Dynavax Technologies CorpCOM268158102$24.7K13,688,3790.0%
Starwood Hotels&resorts WrldCOM85590A401$24.9K313,3800.0%
Liberty Global PLCSHS CL CG5480U120$25.2K617,9000.0%
Linkedin CorpCOM CL A53578A108$25.2K136,1250.0%
Liberty Global PLCSHS CL AG5480U104$25.6K615,8570.0%
Lithia Mtrs Inc(LAD)CL A536797103$25.7K386,1850.0%
Steris CorpCOM859152100$26.7K560,1710.0%
Superior Energy Svcs IncCOM868157108$27.6K897,6200.0%
XPO Logistics Inc(XPO)COM983793100$27.7K941,0280.0%
Masco Corp(MAS)COM574599106$27.9K1,257,9850.0%
Infoblox IncCOM45672H104$28.4K1,414,0560.0%
Fortinet Inc(FTNT)COM34959E109$28.5K1,291,5100.0%
Amgen Inc(AMGN)COM031162100$28.9K234,4310.0%
Miller Herman Inc(MLKN)COM600544100$29.2K909,9310.0%
Steelcase Inc(GJB)CL A858155203$29.3K1,762,5570.0%
Cyberonics IncCOM23251P102$29.5K452,1800.0%
Madison Square Garden CoCL A55826P100$29.7K523,8150.0%
Axiall CorpCOM05463D100$29.8K664,2550.0%
East West Bancorp Inc(EWBC)COM27579R104$29.9K818,0150.0%
Interxion Holding N.vSHSN47279109$30.0K1,251,6910.0%
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