MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Holdings in MRK
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $464,830,368 | 4,416,021 | Shares | Sole | 2026-01-22 |
| 2025-09-30 | $633,589,246 | 7,549,020 | Shares | Sole | 2025-10-29 |
| 2025-06-30 | $607,938,189 | 7,679,866 | Shares | Sole | 2025-08-08 |
| 2025-03-31 | $716,571,400 | 7,983,193 | Shares | Sole | 2025-05-02 |
| 2024-12-31 | $815,505,900 | 8,197,687 | Shares | Sole | 2025-02-12 |
| 2024-09-30 | $975,965,981 | 8,594,276 | Shares | Sole | 2024-11-12 |
| 2024-06-30 | $1,197,396,320 | 9,672,022 | Shares | Sole | 2024-08-09 |
| 2024-03-31 | $1,436,333,145 | 10,885,435 | Shares | Sole | 2024-05-14 |
| 2023-12-31 | $1,245,797,809 | 11,427,241 | Shares | Sole | 2024-02-08 |
| 2023-09-30 | $1,245,890,704 | 12,101,901 | Shares | Sole | 2023-11-08 |
| 2023-06-30 | $2,325,758,142 | 20,155,630 | Shares | Sole | 2023-08-09 |
| 2023-03-31 | $2,408,536,927 | 22,638,753 | Shares | Sole | 2023-05-10 |
| 2022-12-31 | $2,649,733,638 | 23,882,232 | Shares | Sole | 2023-02-13 |
| 2022-09-30 | $2,328,762,906 | 27,040,907 | Shares | Sole | 2022-11-09 |
| 2022-06-30 | $2,527,240,236 | 27,720,086 | Shares | Sole | 2022-08-09 |
| 2022-03-31 | $2,366,670,217 | 28,844,244 | Shares | Sole | 2022-05-11 |
| 2021-12-31 | $2,221,155,492 | 28,981,674 | Shares | Sole | 2022-02-10 |
| 2021-09-30 | $1,915,071,252 | 25,496,888 | Shares | Sole | 2021-11-10 |
| 2021-06-30 | $1,919,907,753 | 24,686,997 | Shares | Sole | 2021-08-13 |
| 2021-03-31 | $1,819,350,796 | 24,733,151 | Shares | Sole | 2021-05-13 |
| 2020-12-31 | $1,769,462,457 | 22,669,896 | Shares | Sole | 2021-05-12 |
| 2020-09-30 | $1,903,884,079 | 24,053,883 | Shares | Sole | 2020-11-12 |
| 2020-06-30 | $1,735,136,307 | 23,515,092 | Shares | Sole | 2020-11-20 |
| 2020-03-31 | $1,229,228,531 | 16,743,333 | Shares | Sole | 2020-11-20 |