CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
Holdings in PTEN
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $2,158,045 | 353,199 | Shares | Sole | 2026-02-17 |
| 2025-09-30 | $1,785,530 | 344,697 | Shares | Sole | 2025-11-14 |
| 2025-06-30 | $2,043,958 | 344,681 | Shares | Sole | 2025-08-14 |
| 2025-03-31 | $2,833,277 | 344,681 | Shares | Sole | 2025-05-15 |
| 2024-12-31 | $2,895,724 | 350,572 | Shares | Sole | 2025-03-18 |
| 2024-09-30 | $2,765,796 | 361,542 | Shares | Sole | 2025-04-04 |
| 2024-06-30 | $3,737,069 | 360,721 | Shares | Sole | 2025-04-08 |
| 2024-03-31 | $4,456,927 | 373,277 | Shares | Sole | 2024-05-16 |
| 2023-12-31 | $4,053,736 | 375,346 | Shares | Sole | 2024-02-13 |
| 2023-09-30 | $5,395,385 | 389,840 | Shares | Sole | 2023-11-14 |
| 2023-06-30 | $3,019,468 | 252,253 | Shares | Sole | 2023-08-21 |
| 2023-03-31 | $3,162,533 | 270,302 | Shares | Sole | 2023-05-09 |
| 2022-12-31 | $4,619,262 | 274,303 | Shares | Sole | 2023-02-14 |
| 2022-09-30 | $3,163,492 | 270,847 | Shares | Sole | 2022-11-21 |
| 2022-06-30 | $4,343,377 | 275,595 | Shares | Sole | 2022-08-15 |
| 2022-03-31 | $4,067,029 | 262,728 | Shares | Sole | 2022-05-16 |
| 2021-12-31 | $2,245,156 | 265,699 | Shares | Sole | 2022-02-15 |
| 2021-09-30 | $2,342,367 | 260,263 | Shares | Sole | 2021-11-15 |
| 2021-06-30 | $2,606,079 | 262,181 | Shares | Sole | 2021-08-16 |
| 2021-03-31 | $2,010,296 | 281,949 | Shares | Sole | 2021-05-18 |
| 2020-12-31 | $1,482,646 | 281,872 | Shares | Sole | 2021-02-16 |
| 2020-09-30 | $877,529 | 307,905 | Shares | Sole | 2020-11-17 |
| 2020-06-30 | $1,049,220 | 302,369 | Shares | Sole | 2020-08-17 |
| 2020-03-31 | $788,688 | 335,612 | Shares | Sole | 2020-05-13 |