WESTFIELD CAPITAL MANAGEMENT CO LP Q4 2018 Filing

Filed February 8, 2019

Portfolio Value

$11.7B

Holdings

240

Report Date

Q4 2018

Filing Type

13F-HR

All Holdings (240 positions)

#StockSharesValue% PortfolioType
201
MOMENTA PHARMACEUTICALS INC
637,360$7.0B60.01%
202
JPMJPMORGAN CHASE & CO
67,290$6.6B56.03%
203
OXYOCCIDENTAL PETE CORP DEL
105,275$6.5B55.12%
204
JKHYHENRY JACK & ASSOC INC
49,754$6.3B53.69%
205
RCLROYAL CARIBBEAN CRUISES LTD
63,445$6.2B52.92%
206
DOWDUPONT INC
114,015$6.1B52.01%
207
IUSGISHARES TR
113,403$6.0B50.97%
208
NEENEXTERA ENERGY INC
30,670$5.3B45.47%
209
FITBFIFTH THIRD BANCORP
218,005$5.1B43.76%
210
CMICUMMINS INC
36,675$4.9B41.80%
211
ADMARCHER DANIELS MIDLAND CO
113,415$4.6B39.64%
212
DYHTARGET CORP
69,240$4.6B39.03%
213
RHIROBERT HALF INTL INC
75,205$4.3B36.69%
214
CCCHEMOURS CO
146,645$4.1B35.29%
215
MCHPMICROCHIP TECHNOLOGY INC
56,055$4.0B34.38%
216
DHRDANAHER CORP DEL
38,322$4.0B33.71%
217
AOSSMITH A O
87,760$3.7B31.96%
218
INTEGRATED DEVICE TECHNOLOGY
60,580$2.9B25.03%
219
LYVLIVE NATION ENTERTAINMENT IN
47,350$2.3B19.89%
220
IWFISHARES TR
17,762$2.3B19.83%
221
CECELANESE CORP DEL
21,530$1.9B16.52%
222
MRTNMARTEN TRANS LTD
98,166$1.6B13.55%
223
WCNWASTE CONNECTIONS INC
12,686$942.0M8.03%
224
IWOISHARES TR
5,560$934.0M7.97%
225
CSXCSX CORP
15,000$932.0M7.95%
226
NKTREURNEKTAR THERAPEUTICS
25,250$830.0M7.08%
227
GQ9SPDR GOLD TRUST
6,300$764.0M6.52%
228
IWPISHARES TR
6,595$750.0M6.40%
229
IIPRINNOVATIVE INDL PPTYS INC
14,100$640.0M5.46%
230
BFHALLIANCE DATA SYSTEMS CORP
3,350$503.0M4.29%
231
SPYSPDR S&P 500 ETF TR
1,980$495.0M4.22%
232
LGFEURLIONS GATE ENTMNT CORP
27,795$447.0M3.81%
233
TRIVAGO N V
70,900$399.0M3.40%
234
BYDBOYD GAMING CORP
18,820$391.0M3.33%
235
EXASEXACT SCIENCES CORP
6,000$379.0M3.23%
236
WSTWEST PHARMACEUTICAL SVSC INC
3,700$363.0M3.10%
237
APTVAPTIV PLC
5,852$360.0M3.07%
238
PVHPVH CORP
3,500$325.0M2.77%
239
IWMISHARES TR
2,415$323.0M2.75%
240
VENVENTAS INC
4,719$276.0M2.35%
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