CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
Holdings in MRK
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $415,369,117 | 3,946,125 | Shares | Sole | 2026-02-17 |
| 2025-09-30 | $340,758,905 | 4,060,037 | Shares | Sole | 2025-11-14 |
| 2025-06-30 | $321,651,540 | 4,063,309 | Shares | Sole | 2025-08-14 |
| 2025-03-31 | $363,044,193 | 4,044,610 | Shares | Sole | 2025-05-15 |
| 2024-12-31 | $405,463,369 | 4,075,828 | Shares | Sole | 2025-03-18 |
| 2024-09-30 | $469,555,837 | 4,134,870 | Shares | Sole | 2025-04-04 |
| 2024-06-30 | $512,883,963 | 4,142,843 | Shares | Sole | 2025-04-08 |
| 2024-03-31 | $543,559,184 | 4,119,433 | Shares | Sole | 2024-05-16 |
| 2023-12-31 | $446,426,761 | 4,094,907 | Shares | Sole | 2024-02-13 |
| 2023-09-30 | $416,577,497 | 4,046,406 | Shares | Sole | 2023-11-14 |
| 2023-06-30 | $485,835,402 | 4,210,377 | Shares | Sole | 2023-08-21 |
| 2023-03-31 | $456,899,302 | 4,294,570 | Shares | Sole | 2023-05-09 |
| 2022-12-31 | $480,905,896 | 4,334,438 | Shares | Sole | 2023-02-14 |
| 2022-09-30 | $367,544,486 | 4,267,818 | Shares | Sole | 2022-11-21 |
| 2022-06-30 | $403,268,978 | 4,423,264 | Shares | Sole | 2022-08-15 |
| 2022-03-31 | $362,536,940 | 4,418,488 | Shares | Sole | 2022-05-16 |
| 2021-12-31 | $358,583,155 | 4,678,799 | Shares | Sole | 2022-02-15 |
| 2021-09-30 | $349,320,987 | 4,650,792 | Shares | Sole | 2021-11-15 |
| 2021-06-30 | $358,046,547 | 4,603,916 | Shares | Sole | 2021-08-16 |
| 2021-03-31 | $368,705,485 | 5,012,364 | Shares | Sole | 2021-05-18 |
| 2020-12-31 | $394,575,937 | 5,055,205 | Shares | Sole | 2021-02-16 |
| 2020-09-30 | $404,626,804 | 5,112,100 | Shares | Sole | 2020-11-17 |
| 2020-06-30 | $381,650,574 | 5,172,244 | Shares | Sole | 2020-08-17 |
| 2020-03-31 | $389,069,633 | 5,299,521 | Shares | Sole | 2020-05-13 |