FRONTIER CAPITAL MANAGEMENT CO LLC
Holdings in MKSI
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $88,007,453 | 550,735 | Shares | Sole | 2026-02-17 |
| 2025-09-30 | $133,766,036 | 1,080,763 | Shares | Sole | 2025-11-14 |
| 2025-06-30 | $90,654,076 | 912,380 | Shares | Sole | 2025-08-14 |
| 2025-03-31 | $29,678,422 | 370,286 | Shares | Sole | 2025-05-15 |
| 2024-12-31 | $37,938,248 | 363,428 | Shares | Sole | 2025-02-14 |
| 2024-09-30 | $38,898,829 | 357,822 | Shares | Sole | 2024-11-14 |
| 2024-06-30 | $56,928,048 | 435,963 | Shares | Sole | 2024-08-14 |
| 2024-03-31 | $86,034,641 | 646,877 | Shares | Sole | 2024-05-15 |
| 2023-12-31 | $56,117,230 | 545,516 | Shares | Sole | 2024-02-14 |
| 2023-09-30 | $39,337,622 | 454,560 | Shares | Sole | 2023-11-14 |
| 2023-06-30 | $56,181,515 | 519,718 | Shares | Sole | 2023-08-14 |
| 2023-03-31 | $31,337,184 | 353,613 | Shares | Sole | 2023-05-15 |
| 2022-12-31 | $37,018,113 | 436,895 | Shares | Sole | 2023-02-14 |
| 2022-09-30 | $17,185,649 | 207,958 | Shares | Sole | 2022-11-14 |
| 2022-06-30 | $7,856,018 | 76,547 | Shares | Sole | 2022-07-20 |
| 2022-03-31 | $16,741,800 | 111,612 | Shares | Sole | 2022-04-14 |
| 2021-09-30 | $8,890,409 | 58,912 | Shares | Sole | 2021-10-19 |
| 2021-06-30 | $11,862,858 | 66,664 | Shares | Sole | 2021-08-09 |
| 2021-03-31 | $11,992,038 | 64,675 | Shares | Sole | 2021-05-13 |
| 2020-12-31 | $51,632,484 | 343,187 | Shares | Sole | 2021-01-19 |
| 2020-09-30 | $42,986,483 | 393,541 | Shares | Sole | 2020-11-16 |
| 2020-06-30 | $46,054,821 | 406,701 | Shares | Sole | 2020-07-17 |
| 2020-03-31 | $43,517,268 | 534,282 | Shares | Sole | 2020-04-16 |