CIK 1177719
WESTFIELD CAPITAL MANAGEMENT CO LP
Institutional 13F holdings & portfolio
Holdings
241
Portfolio Value
$1M+
Latest Report
Dec 31, 2025
Report Periods
1
Holdings
13F filings as of Dec 31, 2025 · Showing 1–50 of 241
| Ticker | Company | Shares | Value | Type |
|---|---|---|---|---|
| NVDA | NVIDIA CORPORATION | 6.0M | $1M+ | SH |
| ASND | ASCENDIS PHARMA A/S | 5.2M | $1M+ | SH |
| AAPL | APPLE INC | 3.3M | $1M+ | SH |
| MSFT | MICROSOFT CORP | 1.6M | $1M+ | SH |
| GOOGL | ALPHABET INC | 2.2M | $1M+ | SH |
| FIX | COMFORT SYS USA INC | 669K | $1M+ | SH |
| AMZN | AMAZON COM INC | 2.3M | $1M+ | SH |
| AXON | AXON ENTERPRISE INC | 831K | $1M+ | SH |
| FTAI | FTAI AVIATION LTD | 2.4M | $1M+ | SH |
| HWM | HOWMET AEROSPACE INC | 2.2M | $1M+ | SH |
| META | META PLATFORMS INC | 655K | $1M+ | SH |
| AVGO | BROADCOM INC | 1.1M | $1M+ | SH |
| VRT | VERTIV HOLDINGS CO | 2.3M | $1M+ | SH |
| LLY | ELI LILLY & CO | 278K | $1M+ | SH |
| TPR | TAPESTRY INC | 2.1M | $1M+ | SH |
| RVMD | REVOLUTION MEDICINES INC | 2.8M | $1M+ | SH |
| NOW | SERVICENOW INC | 1.5M | $1M+ | SH |
| LPLA | LPL FINL HLDGS INC | 626K | $1M+ | SH |
| V | VISA INC | 604K | $1M+ | SH |
| BAC | BANK AMERICA CORP | 3.8M | $1M+ | SH |
| TSLA | TESLA INC | 462K | $1M+ | SH |
| MASI | MASIMO CORP | 1.5M | $1M+ | SH |
| ARES | ARES MANAGEMENT CORPORATION | 1.2M | $1M+ | SH |
| AME | AMETEK INC | 900K | $1M+ | SH |
| RKLB | ROCKET LAB CORP | 2.6M | $1M+ | SH |
| SMTC | SEMTECH CORP | 2.4M | $1M+ | SH |
| HQY | HEALTHEQUITY INC | 2.0M | $1M+ | SH |
| FITB | FIFTH THIRD BANCORP | 3.7M | $1M+ | SH |
| AZO | AUTOZONE INC | 51K | $1M+ | SH |
| MRVL | MARVELL TECHNOLOGY INC | 1.9M | $1M+ | SH |
| NTRA | NATERA INC | 715K | $1M+ | SH |
| PCVX | VAXCYTE INC | 3.5M | $1M+ | SH |
| CWST | CASELLA WASTE SYS INC | 1.7M | $1M+ | SH |
| NFLX | NETFLIX INC | 1.6M | $1M+ | SH |
| DT | DYNATRACE INC | 3.4M | $1M+ | SH |
| SNOW | SNOWFLAKE INC | 649K | $1M+ | SH |
| HUBS | HUBSPOT INC | 352K | $1M+ | SH |
| IOT | SAMSARA INC | 4.0M | $1M+ | SH |
| ABVX | ABIVAX SA | 1.0M | $1M+ | SH |
| RYTM | RHYTHM PHARMACEUTICALS INC | 1.3M | $1M+ | SH |
| TSM | TAIWAN SEMICONDUCTOR MFG LTD | 446K | $1M+ | SH |
| MKSI | MKS INC. | 840K | $1M+ | SH |
| LEGN | LEGEND BIOTECH CORP | 6.2M | $1M+ | SH |
| CVLT | COMMVAULT SYS INC | 1.1M | $1M+ | SH |
| WGS | GENEDX HOLDINGS CORP | 1.0M | $1M+ | SH |
| APG | API GROUP CORP | 3.5M | $1M+ | SH |
| TEAM | ATLASSIAN CORPORATION | 812K | $1M+ | SH |
| ADMA | ADMA BIOLOGICS INC | 7.0M | $1M+ | SH |
| RRX | REGAL REXNORD CORPORATION | 893K | $1M+ | SH |
| RCL | ROYAL CARIBBEAN GROUP | 449K | $1M+ | SH |