Stock Taper 
WESTFIELD CAPITAL MANAGEMENT CO LP
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Apple Inc. | AAPL | 2.57M | $744.75M |
 Vaxcyte, Inc. | PCVX | 2.47M | $143.72M |
 Core Scientific, Inc. | CORZ | 2.41M | $61.67M |
 ServiceNow, Inc. | NOW | 2.37M | $235.66M |
 Rhythm Pharmaceuticals, Inc. | RYTM | 2.21M | $245.22M |
 Dutch Bros Inc. | BROS | 2.18M | $156.83M |
 Rocket Lab USA, Inc. | RKLB | 2.11M | $214.89M |
 Target Hospitality Corp. | TH | 2.1M | $42.83M |
 TechnipFMC plc | FTI | 2.06M | $136.56M |
 Birkenstock Holding plc | BIRK | 1.97M | $84.65M |
 PTC Therapeutics, Inc. | PTCT | 1.96M | $159.56M |
 Rigetti Computing, Inc. | RGTI | 1.95M | $37.71M |
 Howmet Aerospace Inc. | HWM | 1.92M | $516.61M |
 Snowflake Inc. | SNOW | 1.74M | $441.94M |
 StepStone Group Inc. | STEP | 1.73M | $71.53M |
 Tapestry, Inc. | TPR | 1.7M | $248.34M |
 Pattern Group Inc. Series A Common Stock | PTRN | 1.66M | $41.72M |
 Microchip Technology Incorporated | MCHP | 1.64M | $149.49M |
 Insmed Incorporated | INSM | 1.63M | $173.74M |
 Guardant Health, Inc. | GH | 1.62M | $243.72M |