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Institutional Investment Manager
WESTFIELD CAPITAL MANAGEMENT CO LP
WESTFIELD CAPITAL MANAGEMENT CO LP (CIK: 0001177719) incorporated in Delaware, located at One Financial Center, Boston, MA. Institutional holdings reported to the SEC.

Institutional Holdings (2014Q3)
Original 13F HR (0001085146-14-002222) filed in 2014.11.12
#
Name
Shares
Value ($)
%
Options
Notes
101 ENTERPRISE PRODS PARTNERS L 30,020 1,210 0.01%
102 EXAMWORKS GROUP INC COM 794,671 26,025 0.16%
103 EXTENDED STAY AMER INC 267,840 6,359 0.04%
104 EXXON MOBIL CORP 16,160 1,520 0.01%
105 F5 NETWORKS INC 455,696 54,109 0.33%
106 FACEBOOK INC 2,759,268 218,093 1.33%
107 FEI COMPANY 658,858 49,691 0.30%
108 FIRST REP BK SAN FRANCISCO C 1,302,775 64,331 0.39%
109 FIRST SOLAR INC 4,540 299 0.00%
110 FIVE BELOW INC 348,134 13,790 0.08%
111 FOMENTO ECONOMICO MEXICANO S 28,650 2,637 0.02%
112 FORTINET INC 1,460,980 36,912 0.23%
113 Forum Energy Technologies Inc 773,320 23,671 0.14%
114 GARMIN LTD 101,520 5,278 0.03%
115 GENERAL ELECTRIC CO 50,802 1,302 0.01%
116 GENESEE AND WYOMING INC INC CL A 1,158,489 110,416 0.67%
117 GENWORTH FINL INC 3,900,120 51,092 0.31%
118 GLAXOSMITHKLINE PLC 65,490 3,011 0.02%
119 GOOGLE INC 333,255 192,408 1.17%
120 HALLIBURTON CO 2,571,612 165,895 1.01%
121 HANESBRANDS INC 247,795 26,623 0.16%
122 HARMAN INTL INDS INC 365,314 35,815 0.22%
123 HENRY JACK & ASSOC INC 38,220 2,127 0.01%
124 HERSHEY CO 1,218,684 116,299 0.71%
125 HEXCEL CORP NEW COM 763,890 30,326 0.19%
126 HOME DEPOT INC 1,047,159 96,066 0.59%
127 HOMEAWAY INC 590,280 20,955 0.13%
128 HUBBELL INC CLASS B 542,461 65,383 0.40%
129 HUNT J B TRANS SVCS INC 468,590 34,699 0.21%
130 HUNTSMAN CORP 3,514,651 91,346 0.56%
131 HURON CONSULTING 632,932 38,590 0.24%
132 ICON PLC 1,259,344 72,072 0.44%
133 IHS INC A 1,059,590 132,650 0.81%
134 INFOBLOX INC 481,408 7,101 0.04%
135 INGERSOLL-RAND PLC 2,242,639 126,395 0.77%
136 INPHI CORPORATION 35,600 512 0.00%
137 INTERFACE INC COM 2,044,809 33,003 0.20%
138 INTERNATIONAL BUSINESS MACHS 587,961 111,613 0.68%
139 INTERVAL LEISURE GROUP INC 26,900 512 0.00%
140 INTERXION HOLDING N.V 815,601 22,584 0.14%
141 ISHARES NASDAQ BIOTECHNOLOGY ETF 333,246 196,085 1.20%
142 ISHARES RUSSELL 2000 GROWTH ETF 133,550 17,320 0.11%
143 ITT Corp 547,735 24,615 0.15%
144 InterDigital Inc 1,424,250 36,760 0.22%
145 Intuit Inc 114,339 23,759 0.15%
146 JACK IN THE BOX INC 637,327 43,459 0.27%
147 JARDEN CORP 1,703,775 102,414 0.63%
148 JAZZ PHARMACEUTICALS PLC 1,996,359 320,535 1.96%
149 JETBLUE AIRWAYS CORP 2,136,840 22,693 0.14%
150 JOHNSON & JOHNSON 11,265 1,201 0.01%
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