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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 ALIGN TECHNOLOGY INC 1,051,795 54,357 0.33%
102 LIBERTY GLOBAL PLC 1,320,038 54,141 0.33%
103 F5 NETWORKS INC 455,696 54,109 0.33%
104 EAGLE MATERIALS INC 524,934 53,454 0.33%
105 B/E AEROSPACE INC 636,651 53,440 0.33%
106 KATE SPADE & CO 2,009,150 52,700 0.32%
107 ROBERT HALF INTL INC 1,066,560 52,261 0.32%
108 TIMKENSTEEL CORPORATION COM 1,122,491 52,185 0.32%
109 GENWORTH FINL INC 3,900,120 51,092 0.31%
110 SERVICE CORP INTL 2,375,275 50,213 0.31%
111 WESCO INTL INC 637,045 49,855 0.30%
112 FEI COMPANY 658,858 49,691 0.30%
113 CYTEC INDUSTRIES INC 1,050,636 49,685 0.30%
114 TEAM HEALTH HOLDINGS INC 853,758 49,509 0.30%
115 CBOE HLDGS INC 902,350 48,298 0.29%
116 SKYWORKS SOLUTIONS INC 826,930 48,003 0.29%
117 MEAD JOHNSON NUTRITI 488,245 46,979 0.29%
118 TEMPUR SEALY INTL INC 830,330 46,640 0.28%
119 XPO LOGISTICS INC 1,231,686 46,398 0.28%
120 CAVIUM INC 929,965 46,247 0.28%
121 SPECTRANETICS CORP 1,723,030 45,781 0.28%
122 WATSCO INC 530,020 45,677 0.28%
123 MARTIN MARIETTA MATLS INC 353,348 45,561 0.28%
124 MEDIVATION INC 458,390 45,321 0.28%
125 RED HAT INC 782,152 43,918 0.27%
126 ROWAN COMPANIES PLC 1,731,325 43,820 0.27%
127 JACK IN THE BOX INC 637,327 43,459 0.27%
128 WILLIAMS SONOMA INC 652,679 43,449 0.27%
129 B & G FOODS INC NEW COM 1,559,607 42,967 0.26%
130 DENBURY RESOURCES INC 2,845,858 42,773 0.26%
131 ELECTRONICS FOR IMAGING INC 921,915 40,721 0.25%
132 COVANCE INC 516,470 40,646 0.25%
133 VULCAN MATLS CO 654,350 39,412 0.24%
134 AMAG PHARMACEUTICALS INC 1,231,720 39,304 0.24%
135 HURON CONSULTING 632,932 38,590 0.24%
136 CHURCH & DWIGHT 545,705 38,287 0.23%
137 ALLISON TRANSMISSION HLDGS INC COM 1,338,460 38,133 0.23%
138 WEX INC 345,263 38,089 0.23%
139 Pandora Media Inc 1,537,610 37,149 0.23%
140 FORTINET INC 1,460,980 36,912 0.23%
141 InterDigital Inc 1,424,250 36,760 0.22%
142 HARMAN INTL INDS INC 365,314 35,815 0.22%
143 AON PLC 403,648 35,388 0.22%
144 ASBURY AUTOMOTIVE GROUP INC COM 542,458 34,945 0.21%
145 TIFFANY & CO NEW 361,723 34,838 0.21%
146 HUNT J B TRANS SVCS INC 468,590 34,699 0.21%
147 OIL STS INTL INC 558,996 34,602 0.21%
148 JUNIPER NETWORKS 1,559,982 34,554 0.21%
149 INTERFACE INC COM 2,044,809 33,003 0.20%
150 CNO FINL GROUP INC 1,943,260 32,958 0.20%
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