Trinseo PLC
TSEOQ- Exchange
- OTC
- Industry
- Plastic Materials, Synth Resins & Nonvulcan Elastomers
- SEC CIK
- 0001519061
No open-market purchases or sales by Trinseo PLC insiders were filed in the last 90 days; 6 institutions reported holding it in 13F filings for Q2 2026, worth $740 in total; no superinvestor holds it.
13F holders, Q1 2022
Institutional positions in Trinseo PLC as of Mar 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 189
- +5 vs. Q4 2021
- Shares held
- 34.5M
- −679.2K (−1.9%) vs. Q4 2021
- Total value
- $1.66B
- −$187.8M (−10.2%) vs. Q4 2021
- New holders
- 36
- 62 more added
- Sold out
- 31
- 62 more reduced
1 institution that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TSEOQ on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 6 | $740 |
| Q1 2026 | 14 | $11.0K |
| Q4 2025 | 73 | $12.3M |
| Q3 2025 | 75 | $60.4M |
| Q2 2025 | 80 | $85.4M |
| Q1 2025 | 85 | $95.2M |
| Q4 2024 | 95 | $126.6M |
| Q3 2024 | 71 | $116.2M |
| Q2 2024 | 98 | $56.0M |
| Q1 2024 | 109 | $105.3M |
| Q4 2023 | 128 | $241.2M |
| Q3 2023 | 146 | $241.9M |
| Q2 2023 | 145 | $418.8M |
| Q1 2023 | 167 | $695.9M |
| Q4 2022 | 182 | $746.7M |
| Q3 2022 | 182 | $585.5M |
| Q2 2022 | 194 | $1.31B |
| Q1 2022 | 189 | $1.66B |
| Q4 2021 | 185 | $1.84B |
| Q3 2021 | 184 | $1.96B |
| Q2 2021 | 214 | $2.16B |
| Q1 2021 | 209 | $2.27B |
Institutions, Q1 2022
Shares, value and share of portfolio for each institution holding Trinseo PLC; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −6,632−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −6,591−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −6,224−100.0% | Sold out |
| Janney Montgomery Scott LLC | 0 | $0 | 0.00% | −6,083−100.0% | Sold out |
| Stephens Inc | 0 | $0 | 0.00% | −3,876−100.0% | Sold out |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0 | $0 | 0.00% | −3,396−100.0% | Sold out |
| Eaton Vance Management | 0 | $0 | 0.00% | −3,284−100.0% | Sold out |
| Barrow Hanley Mewhinney & Strauss LLC | 0 | $0 | 0.00% | −2,696−100.0% | Sold out |
| Compagnie Lombard Odier SCmA | 0 | $0 | 0.00% | −1,850−100.0% | Sold out |
| Citizens National Bank Trust Department | 0 | $0 | 0.00% | −1,400−100.0% | Sold out |
| KBC Group NV | 0 | $0 | 0.00% | −1,084−100.0% | Sold out |
| GPS Wealth Strategies Group, LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −280−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −95−100.0% | Sold out |
| Koshinski Asset Management, Inc. | 0 | $0 | 0.00% | −74−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Lenox Wealth Advisors, LLC | 0 | $0 | 0.00% | −24−100.0% | Sold out |
| First Horizon Advisors, Inc. | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Glassman Wealth Services | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Bell Investment Advisors, Inc | – | – | – | – | Not filed |