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Trinseo shares owned by GSA Capital Partners

Quarter-by-quarter ownership of Trinseo (TSE) shares owned by GSA Capital Partners from 13F filings

Historical chart of GSA Capital Partners investment in Trinseo

Tip: Access up to 7 years of quarterly data

All positions including Trinseo held by GSA Capital Partners consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Trinseo by GSA Capital Partners

Quarter filed Position value Share count Share price at filing
2025-12-31 $254k 511k 0.50
2025-06-30 $39k 13k 3.13
2025-03-31 $387k 105k 3.68
2024-12-31 $131k 26k 5.10
2023-03-31 $332k 16k 20.83
2022-12-31 $386k 17k 22.71
2021-12-31 $327k 6.2k 52.54