WESTFIELD CAPITAL MANAGEMENT CO LP
CIK
0001177719
City
BOSTON
State / Country
MA
Holdings in MTSI
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $39,581,609 | 231,093 | Shares | Sole | 2026-02-11 |
| 2025-09-30 | $54,339,387 | 436,496 | Shares | Sole | 2025-11-12 |
| 2025-06-30 | $101,654,654 | 709,433 | Shares | Sole | 2025-08-12 |
| 2025-03-31 | $72,464,723 | 721,904 | Shares | Sole | 2025-05-09 |
| 2024-12-31 | $128,699,108 | 990,679 | Shares | Sole | 2025-02-11 |
| 2024-09-30 | $134,685,459 | 1,210,547 | Shares | Sole | 2024-11-12 |
| 2024-06-30 | $111,514,142 | 1,000,396 | Shares | Sole | 2024-08-14 |
| 2024-03-31 | $42,203,062 | 441,270 | Shares | Sole | 2024-05-10 |
| 2023-12-31 | $42,761,833 | 460,052 | Shares | Sole | 2024-02-09 |
| 2023-06-30 | $25,646,345 | 391,368 | Shares | Sole | 2023-08-11 |
| 2023-03-31 | $21,346,854 | 301,339 | Shares | Sole | 2023-05-12 |
| 2022-09-30 | $17,003,174 | 328,310 | Shares | Sole | 2022-11-14 |