Trinseo shares owned by California State Teachers Retirement System
Quarter-by-quarter ownership of Trinseo (TSE) shares owned by California State Teachers Retirement System
from 13F filings
Historical chart of California State Teachers Retirement System investment in Trinseo
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Quarterly reported holdings in Trinseo by California State Teachers Retirement System
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $5.0k | 2.1k | 2.35 |
| 2025-06-30 | $6.6k | 2.1k | 3.12 |
| 2024-03-31 | $13k | 3.5k | 3.78 |
| 2023-09-30 | $266k | 33k | 8.17 |
| 2023-06-30 | $459k | 36k | 12.67 |
| 2023-03-31 | $784k | 38k | 20.85 |
| 2022-12-31 | $869k | 38k | 22.71 |
| 2022-09-30 | $709k | 39k | 18.32 |
| 2022-06-30 | $1.6M | 41k | 38.47 |
| 2022-03-31 | $2.1M | 43k | 47.92 |
| 2021-12-31 | $2.5M | 47k | 52.45 |
More positions owned by California State Teachers Retirement System
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