Trinseo PLC (TSE) — Ownership
Institutional and insider ownership of Trinseo PLC, top holders, and 13F filings.
Institutional ownership
| Year | Holders | % institutional |
|---|---|---|
| 2026 Q1 | 14 | 0.29% |
Institutional and insider ownership of Trinseo PLC, top holders, and 13F filings.
Institutional ownership
| Year | Holders | % institutional |
|---|---|---|
| 2026 Q1 | 14 | 0.29% |