Trinseo shares owned by BlackRock
Historical chart of BlackRock investment in Trinseo
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All positions including Trinseo held by BlackRock consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Trinseo by BlackRock
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $5.6M | 2.4M | 2.35 |
| 2025-06-30 | $7.0M | 2.3M | 3.12 |
| 2025-03-31 | $2.8M | 758k | 3.68 |
| 2024-12-31 | $3.9M | 764k | 5.10 |
| 2024-09-30 | $3.9M | 772k | 5.11 |