CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
Holdings in OSIS
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $3,827,685 | 15,007 | Shares | Sole | 2026-02-17 |
| 2025-09-30 | $3,741,092 | 15,010 | Shares | Sole | 2025-11-14 |
| 2025-06-30 | $3,551,663 | 15,795 | Shares | Sole | 2025-08-14 |
| 2025-03-31 | $3,054,636 | 15,718 | Shares | Sole | 2025-05-15 |
| 2024-12-31 | $2,465,741 | 14,727 | Shares | Sole | 2025-03-18 |
| 2024-09-30 | $2,326,187 | 15,321 | Shares | Sole | 2025-04-04 |
| 2024-06-30 | $2,174,328 | 15,811 | Shares | Sole | 2025-04-08 |
| 2024-03-31 | $2,304,257 | 16,134 | Shares | Sole | 2024-05-16 |
| 2023-12-31 | $2,176,686 | 16,867 | Shares | Sole | 2024-02-13 |
| 2023-09-30 | $2,071,365 | 17,548 | Shares | Sole | 2023-11-14 |
| 2023-06-30 | $2,281,895 | 19,366 | Shares | Sole | 2023-08-21 |
| 2023-03-31 | $2,049,759 | 20,025 | Shares | Sole | 2023-05-09 |
| 2022-12-31 | $1,620,220 | 20,375 | Shares | Sole | 2023-02-14 |
| 2022-09-30 | $1,464,979 | 20,330 | Shares | Sole | 2022-11-21 |
| 2022-06-30 | $1,825,596 | 21,367 | Shares | Sole | 2022-08-15 |
| 2022-03-31 | $1,848,891 | 21,721 | Shares | Sole | 2022-05-16 |
| 2021-12-31 | $2,201,197 | 23,618 | Shares | Sole | 2022-02-15 |
| 2021-09-30 | $2,189,785 | 23,099 | Shares | Sole | 2021-11-15 |
| 2021-06-30 | $2,377,461 | 23,391 | Shares | Sole | 2021-08-16 |
| 2021-03-31 | $2,453,433 | 25,530 | Shares | Sole | 2021-05-18 |
| 2020-12-31 | $2,379,906 | 25,530 | Shares | Sole | 2021-02-16 |
| 2020-09-30 | $1,991,317 | 25,658 | Shares | Sole | 2020-11-17 |
| 2020-06-30 | $1,915,113 | 25,658 | Shares | Sole | 2020-08-17 |
| 2020-03-31 | $1,768,349 | 25,658 | Shares | Sole | 2020-05-13 |