WESTFIELD CAPITAL MANAGEMENT CO LP
Holdings in IDXX
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $99,752,318 | 147,447 | Shares | Sole | 2026-02-11 |
| 2025-09-30 | $60,138,076 | 94,129 | Shares | Sole | 2025-11-12 |
| 2024-06-30 | $54,859,694 | 112,602 | Shares | Sole | 2024-08-14 |
| 2024-03-31 | $92,879,298 | 172,021 | Shares | Sole | 2024-05-10 |
| 2023-12-31 | $89,420,775 | 161,104 | Shares | Sole | 2024-02-09 |
| 2023-09-30 | $63,671,759 | 145,612 | Shares | Sole | 2023-11-13 |
| 2023-06-30 | $65,329,576 | 130,079 | Shares | Sole | 2023-08-11 |
| 2023-03-31 | $66,472,133 | 132,923 | Shares | Sole | 2023-05-12 |
| 2022-12-31 | $90,237,488 | 221,192 | Shares | Sole | 2023-02-13 |
| 2022-09-30 | $69,553,087 | 213,484 | Shares | Sole | 2022-11-14 |
| 2022-06-30 | $73,921,608 | 210,765 | Shares | Sole | 2022-08-12 |
| 2022-03-31 | $112,334,394 | 205,342 | Shares | Sole | 2022-05-16 |
| 2021-12-31 | $84,766,189 | 128,734 | Shares | Sole | 2022-02-10 |
| 2021-09-30 | $46,702,202 | 75,096 | Shares | Sole | 2021-11-12 |
| 2021-06-30 | $89,412,322 | 141,576 | Shares | Sole | 2021-08-10 |
| 2021-03-31 | $102,879,384 | 210,254 | Shares | Sole | 2021-05-14 |
| 2020-12-31 | $119,690,872 | 239,444 | Shares | Sole | 2021-02-12 |
| 2020-09-30 | $107,917,343 | 274,522 | Shares | Sole | 2020-11-13 |
| 2020-06-30 | $109,175,988 | 330,676 | Shares | Sole | 2020-08-13 |
| 2020-03-31 | $85,984,783 | 354,957 | Shares | Sole | 2020-05-14 |