WESTFIELD CAPITAL MANAGEMENT CO LP Q3 2024 Filing

Filed November 12, 2024

Portfolio Value

$22.1B

Holdings

247

Report Date

Q3 2024

Filing Type

13F-HR

All Holdings (247 positions)

#StockSharesValue% PortfolioType
101
PRCTPROCEPT BIOROBOTICS CORP
905,681$72.6B327.84%
102
BACBANK AMERICA CORP
1,823,667$72.4B326.93%
103
VMCVULCAN MATLS CO
285,046$71.4B322.51%
104
PRPERMIAN RESOURCES CORP
5,119,622$69.7B314.80%
105
KNSLKINSALE CAP GROUP INC
149,217$69.5B313.86%
106
DDOGDATADOG INC
597,805$68.8B310.76%
107
ZSZSCALER INC
399,516$68.3B308.55%
108
PHMPULTE GROUP INC
463,215$66.5B300.38%
109
HAEHAEMONETICS CORP MASS
823,663$66.2B299.12%
110
SPGIS&P GLOBAL INC
128,062$66.2B298.90%
111
STAGSTAG INDL INC
1,670,586$65.3B295.04%
112
AJGGALLAGHER ARTHUR J & CO
229,225$64.5B291.40%
113
CYTKCYTOKINETICS INC
1,212,886$64.0B289.33%
114
WCNWASTE CONNECTIONS INC
354,606$63.4B286.48%
115
AVTRAVANTOR INC
2,439,577$63.1B285.13%
116
GEHCGE HEALTHCARE TECHNOLOGIES I
670,739$62.9B284.40%
117
STSENSATA TECHNOLOGIES HLDG PL
1,732,186$62.1B280.64%
118
RRRRED ROCK RESORTS INC
1,134,509$61.8B279.04%
119
ROKROCKWELL AUTOMATION INC
229,059$61.5B277.82%
120
DSGDESCARTES SYS GROUP INC
585,163$60.2B272.20%
121
COOCOOPER COS INC
545,844$60.2B272.11%
122
HLTHILTON WORLDWIDE HLDGS INC
261,291$60.2B272.10%
123
PCORPROCORE TECHNOLOGIES INC
966,215$59.6B269.42%
124
VKTXVIKING THERAPEUTICS INC
930,370$58.9B266.11%
125
MLTXMOONLAKE IMMUNOTHERAPEUTICS
1,167,358$58.9B265.92%
126
COINCOINBASE GLOBAL INC
328,270$58.5B264.24%
127
TEAMATLASSIAN CORPORATION
359,857$57.1B258.19%
128
AMDADVANCED MICRO DEVICES INC
345,136$56.6B255.85%
129
CECELANESE CORP DEL
409,522$55.7B251.55%
130
LSPDLIGHTSPEED COMMERCE INC
3,325,531$54.8B247.76%
131
CPRTCOPART INC
1,043,377$54.7B247.01%
132
FANGDIAMONDBACK ENERGY INC
302,444$52.1B235.57%
133
ALABASTERA LABS INC
993,482$52.0B235.15%
134
PRIPRIMERICA INC
194,009$51.4B232.41%
135
UI2KEMPER CORP
838,085$51.3B231.92%
136
NOGNORTHERN OIL & GAS INC
1,423,534$50.4B227.74%
137
PSTGPURE STORAGE INC
995,019$50.0B225.85%
138
FTITECHNIPFMC PLC
1,878,487$49.3B222.61%
139
BAHBOOZ ALLEN HAMILTON HLDG COR
297,057$48.3B218.44%
140
CCCCCC INTELLIGENT SOLUTIONS HL
4,299,865$47.5B214.66%
141
ALGMALLEGRO MICROSYSTEMS INC
2,014,481$46.9B212.06%
142
LECOLINCOLN ELEC HLDGS INC
237,935$45.7B206.42%
143
TERTERADYNE INC
334,678$44.8B202.51%
144
EWBCEAST WEST BANCORP INC
520,656$43.1B194.63%
145
BCYCBICYCLE THERAPEUTICS PLC
1,850,945$41.9B189.24%
146
MQMARQETA INC
8,333,453$41.0B185.24%
147
MUMICRON TECHNOLOGY INC
394,380$40.9B184.79%
148
NXTNEXTRACKER INC
1,065,121$39.9B180.36%
149
FLRFLUOR CORP NEW
823,490$39.3B177.50%
150
IRTCIRHYTHM TECHNOLOGIES INC
528,291$39.2B177.19%
151
VECOVEECO INSTRS INC DEL
1,175,759$39.0B175.98%
152
CRWDCROWDSTRIKE HLDGS INC
138,476$38.8B175.47%
153
VSTVISTRA CORP
327,122$38.8B175.19%
154
INVAINNOVIVA INC
1,994,589$38.5B174.01%
155
WEAWESTERN ALLIANCE BANCORP
443,825$38.4B173.43%
156
LSCCLATTICE SEMICONDUCTOR CORP
719,694$38.2B172.56%
157
RMBS*RAMBUS INC DEL
902,236$38.1B172.10%
158
PLMRPALOMAR HLDGS INC
394,408$37.3B168.69%
159
ELFE L F BEAUTY INC
334,743$36.5B164.89%
160
BWINTHE BALDWIN INSURANCE GRP IN
718,464$35.8B161.65%
161
FNFABRINET
151,139$35.7B161.45%
162
CIENCIENA CORP
574,814$35.4B159.95%
163
APY1EURCHAMPIONX CORPORATION
1,133,863$34.2B154.45%
164
ENPHENPHASE ENERGY INC
298,284$33.7B152.31%
165
AITAPPLIED INDL TECHNOLOGIES IN
144,457$32.2B145.62%
166
KEYKEYCORP
1,895,726$31.8B143.46%
167
RVLVREVOLVE GROUP INC
1,250,972$31.0B140.05%
168
WEXWEX INC
145,094$30.4B137.48%
169
MRUSMERUS N V
608,457$30.4B137.34%
170
DAYDAYFORCE INC
467,798$28.7B129.45%
171
OSCROSCAR HEALTH INC
1,294,280$27.5B124.02%
172
CLSCELESTICA INC
536,249$27.4B123.85%
173
XPROEXPRO GROUP HOLDINGS NV
1,542,292$26.5B119.64%
174
XENEXENON PHARMACEUTICALS INC
669,600$26.4B119.10%
175
WF2WINTRUST FINL CORP
237,311$25.8B116.36%
176
SLNOSOLENO THERAPEUTICS INC
495,708$25.0B113.08%
177
MTBM & T BK CORP
138,894$24.7B111.77%
178
LLYELI LILLY & CO
26,351$23.3B105.47%
179
ETNBGBP89BIO INC
3,006,038$22.2B100.50%
180
OSONESTREAM INC
606,656$20.6B92.91%
181
AAOIAPPLIED OPTOELECTRONICS INC
1,329,093$19.0B85.93%
182
ENSGENSIGN GROUP INC
131,021$18.8B85.13%
183
ICHRICHOR HOLDINGS
580,818$18.5B83.47%
184
IM8NINSMED INC
251,739$18.4B83.02%
185
WNS HLDGS LTD
279,379$14.7B66.53%
186
KOCOCA COLA CO
193,948$13.9B62.97%
187
MLIMUELLER INDS INC
182,648$13.5B61.15%
188
MRKMERCK & CO INC
117,166$13.3B60.11%
189
CITCINTAS CORP
61,658$12.7B57.35%
190
GOOGALPHABET INC
70,572$11.8B53.30%
191
IBMINTERNATIONAL BUSINESS MACHS
52,693$11.6B52.63%
192
CDWCDW CORP
50,239$11.4B51.36%
193
MCHPMICROCHIP TECHNOLOGY INC.
140,756$11.3B51.06%
194
WSOWATSCO INC
22,787$11.2B50.64%
195
TMOTHERMO FISHER SCIENTIFIC INC
16,972$10.5B47.43%
196
A4SAMERIPRISE FINL INC
20,968$9.8B44.50%
197
WLYWILEY JOHN & SONS INC
201,767$9.7B43.98%
198
PFEPFIZER INC
335,556$9.7B43.87%
199
FCNCAFIRST CTZNS BANCSHARES INC N
5,016$9.2B41.71%
200
NEENEXTERA ENERGY INC
109,154$9.2B41.68%
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