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, Q2 2024
Institutional positions in Trinseo PLC as of Jun 30, 2024. 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
- 98
- −11 vs. Q1 2024
- Shares held
- 25.3M
- −2.18M (−7.9%) vs. Q1 2024
- Total value
- $56.0M
- −$49.3M (−46.8%) vs. Q1 2024
- New holders
- 23
- 27 more added
- Sold out
- 34
- 35 more reduced
Compare with Q1 2024: 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, Q2 2024
Shares, value and share of portfolio for each institution holding Trinseo PLC; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Prudential Financial Inc | 0 | $0 | 0.00% | −251,471−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −184,775−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −179,490−100.0% | Sold out |
| Thomist Capital Management, LP | 0 | $0 | 0.00% | −165,715−100.0% | Sold out |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −106,266−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −61,681−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −32,530−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −24,560−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −18,073−100.0% | Sold out |
| Raymond James & Associates | 0 | $0 | 0.00% | −17,606−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −17,252−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −17,164−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −16,663−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −14,270−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −12,514−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −10,808−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −8,327−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −3,633−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −3,520−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −3,452−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −3,026−100.0% | Sold out |
| GAMMA Investing LLC | 0 | $0 | 0.00% | −1,470−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −1,198−100.0% | Sold out |
| Mine & Arao Wealth Creation & Management, LLC. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −521−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −518−100.0% | Sold out |
| CIBC Private Wealth Group, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Brown Brothers Harriman & Co | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Assetmark, Inc | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −12,826−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −16,171−100.0% | Sold out |