CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
Holdings in IOSP
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $1,821,652 | 23,800 | Shares | Sole | 2026-02-17 |
| 2025-09-30 | $1,779,541 | 23,063 | Shares | Sole | 2025-11-14 |
| 2025-06-30 | $1,939,283 | 23,062 | Shares | Sole | 2025-08-14 |
| 2025-03-31 | $2,168,164 | 22,883 | Shares | Sole | 2025-05-15 |
| 2024-12-31 | $2,566,819 | 23,322 | Shares | Sole | 2025-03-18 |
| 2024-09-30 | $2,667,340 | 23,586 | Shares | Sole | 2025-04-04 |
| 2024-06-30 | $2,999,405 | 24,269 | Shares | Sole | 2025-04-08 |
| 2024-03-31 | $3,207,124 | 24,873 | Shares | Sole | 2024-05-16 |
| 2023-12-31 | $3,245,402 | 26,334 | Shares | Sole | 2024-02-13 |
| 2023-09-30 | $2,809,682 | 27,492 | Shares | Sole | 2023-11-14 |
| 2023-06-30 | $3,038,812 | 30,255 | Shares | Sole | 2023-08-21 |
| 2023-03-31 | $3,179,587 | 30,969 | Shares | Sole | 2023-05-09 |
| 2022-12-31 | $3,235,564 | 31,456 | Shares | Sole | 2023-02-14 |
| 2022-09-30 | $2,667,078 | 31,132 | Shares | Sole | 2022-11-21 |
| 2022-06-30 | $3,044,110 | 31,779 | Shares | Sole | 2022-08-15 |
| 2022-03-31 | $2,907,180 | 31,412 | Shares | Sole | 2022-05-16 |
| 2021-12-31 | $3,091,434 | 34,220 | Shares | Sole | 2022-02-15 |
| 2021-09-30 | $2,815,137 | 33,426 | Shares | Sole | 2021-11-15 |
| 2021-06-30 | $3,062,799 | 33,802 | Shares | Sole | 2021-08-16 |
| 2021-03-31 | $3,795,833 | 36,964 | Shares | Sole | 2021-05-18 |
| 2020-12-31 | $3,352,382 | 36,949 | Shares | Sole | 2021-02-16 |
| 2020-09-30 | $2,339,610 | 36,949 | Shares | Sole | 2020-11-17 |
| 2020-06-30 | $2,854,310 | 36,949 | Shares | Sole | 2020-08-17 |
| 2020-03-31 | $2,567,586 | 36,949 | Shares | Sole | 2020-05-13 |