Stock Taper 
WESTFIELD CAPITAL MANAGEMENT CO LP
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Dianthus Therapeutics, Inc. | DNTH | 314.91K | $30.7M |
 Plexus Corp. | PLXS | 321.81K | $96.76M |
 Dorman Products, Inc. | DORM | 330.81K | $45.14M |
 Quanta Services, Inc. | PWR | 331.49K | $238.69M |
 Entegris, Inc. | ENTG | 344.96K | $62.04M |
 Insulet Corp. | PODD | 352.72K | $53.7M |
 Comfort Systems USA, Inc. | FIX | 355.43K | $704.45M |
 Packaging Corporation of America | PKG | 356.29K | $84.9M |
 MasTec, Inc. | MTZ | 374.46K | $155.8M |
 Innodata Inc. | INOD | 375.09K | $28.35M |
 Lattice Semiconductor Corporation | LSCC | 381.8K | $58.4M |
 Rambus Inc. | RMBS | 385.81K | $51.21M |
 Jones Lang LaSalle Incorporated | JLL | 398.45K | $123.5M |
 Marriott International, Inc. | MAR | 398.96K | $147.85M |
 Cencora, Inc. | COR | 400.06K | $113.21M |
 DoorDash, Inc. | DASH | 401.74K | $74.13M |
 Kodiak Gas Services, Inc. | KGS | 402.13K | $30.21M |
 Advanced Micro Devices, Inc. | AMD | 403.08K | $234.15M |
 TTM Technologies, Inc. | TTMI | 416.05K | $77.81M |
 Eli Lilly and Company | LLY | 416.73K | $499.84M |