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 2023
Institutional positions in Trinseo PLC as of Mar 31, 2023. 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
- 167
- −13 vs. Q4 2022
- Shares held
- 33.3M
- +574.2K (+1.8%) vs. Q4 2022
- Total value
- $695.9M
- −$50.0M (−6.7%) vs. Q4 2022
- New holders
- 22
- 52 more added
- Sold out
- 35
- 58 more reduced
2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Trinseo PLC; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mitsubishi UFJ Trust & Banking Corp | 11,967 | $249.5K | 0.00% | +1,581+15.2% | Added |
| State of Tennessee, Treasury Department | 11,884 | $247.8K | 0.00% | −3,410−22.3% | Reduced |
| Commonwealth Equity Services, LLC | 11,778 | $245.0K | 0.00% | +106+0.9% | Added |
| Victory Capital Management Inc | 11,542 | $240.7K | 0.00% | −288,877−96.2% | Reduced |
| Two Sigma Securities, LLC | 11,414 | $238.0K | 0.02% | −5,206−31.3% | Reduced |
| Oregon Public Employees Retirement Fund | 11,285 | $235.3K | 0.00% | −313−2.7% | Reduced |
| Teachers Retirement System of the State of Kentucky | 11,231 | $234.0K | 0.00% | 00.0% | Unchanged |
| Counterpoint Mutual Funds LLC | 9,307 | $194.1K | 0.17% | +9,307 | New |
| Amundi | 8,032 | $164.0K | 0.00% | +5,406+205.9% | Added |
| Public Employees Retirement Association of Colorado | 5,856 | $122.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 5,449 | $113.7K | 0.00% | −560−9.3% | Reduced |
| Dark Forest Capital Management LP | 5,408 | $112.8K | 0.03% | +5,408 | New |
| Salem Investment Counselors Inc | 5,000 | $104.3K | 0.00% | 00.0% | Unchanged |
| Point72 Middle East FZE | 4,515 | $94.1K | 0.01% | +3,089+216.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,287 | $89.4K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 3,646 | $76.0K | 0.00% | +2,534+227.9% | Added |
| The PNC Financial Services Group, Inc. | 3,246 | $67.7K | 0.00% | +970+42.6% | Added |
| EMC Capital Management | 3,146 | $66.0K | 0.06% | 00.0% | Unchanged |
| Walleye Trading LLC | 3,139 | $65.4K | 0.00% | +3,139 | New |
| US Bancorp | 2,724 | $56.8K | 0.00% | −33−1.2% | Reduced |
| Ameritas Investment Partners, Inc. | 2,712 | $56.5K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 2,521 | $53.0K | 0.00% | −2,237−47.0% | Reduced |
| KBC Group NV | 2,546 | $53.0K | 0.00% | −744−22.6% | Reduced |
| Citizens National Bank Trust Department | 2,200 | $45.9K | 0.01% | 00.0% | Unchanged |
| Group One Trading, L.P. | 2,176 | $45.4K | 0.00% | +2,176 | New |
| Aquatic Capital Management LLC | 2,100 | $44.0K | 0.00% | +2,100 | New |
| Metropolitan Life Insurance Co | 1,989 | $41.5K | 0.00% | −339−14.6% | Reduced |
| McIlrath & Eck, LLC | 1,889 | $39.4K | 0.01% | 00.0% | Unchanged |
| Quarry LP | 1,649 | $34.4K | 0.02% | +1,649 | New |
| CWM, LLC | 1,545 | $32.0K | 0.00% | +1+0.1% | Added |
| Allspring Global Investments Holdings, LLC | 1,376 | $28.7K | 0.00% | −193−12.3% | Reduced |
| Nomura Asset Management Co Ltd | 1,080 | $22.5K | 0.00% | +590+120.4% | Added |
| Umb Bank N A | 1,050 | $21.9K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 1,000 | $20.9K | 0.00% | −98−8.9% | Reduced |
| Mine & Arao Wealth Creation & Management, LLC. | 1,000 | $20.9K | 0.01% | 00.0% | Unchanged |
| National Bank of Canada | 1,000 | $20.8K | 0.00% | +1,000 | New |
| Ronald Blue Trust, Inc. | 761 | $17.0K | 0.00% | +285+59.9% | Added |
| Steward Partners Investment Advisory, LLC | 709 | $14.8K | 0.00% | +4+0.6% | Added |
| Nisa Investment Advisors, LLC | 625 | $13.0K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 549 | $11.4K | 0.00% | +70+14.6% | Added |
| Fifth Third Bancorp | 508 | $10.6K | 0.00% | −87−14.6% | Reduced |
| Ellevest, Inc. | 489 | $10.2K | 0.00% | −393−44.6% | Reduced |
| Versant Capital Management, Inc | 437 | $9.07K | 0.00% | +87+24.9% | Added |
| Huntington National Bank | 400 | $8.34K | 0.00% | 00.0% | Unchanged |
| Belpointe Asset Management LLC | 390 | $8.13K | 0.00% | +360+1,200.0% | Added |
| TCI Wealth Advisors, Inc. | 349 | $7.28K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 348 | $7.26K | 0.00% | 00.0% | Unchanged |
| Founders Capital Management | 300 | $6.00K | 0.00% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 251 | $5.24K | 0.00% | 00.0% | Unchanged |
| SOA Wealth Advisors, LLC. | 246 | $5.12K | 0.00% | 00.0% | Unchanged |
| Householder Group Estate & Retirement Specialist, LLC | 260 | $5.00K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 169 | $3.52K | 0.00% | −265−61.1% | Reduced |
| IFP Advisors, Inc | 56 | $3.10K | 0.00% | −357−86.4% | Reduced |
| Covestor Ltd | 162 | $3.00K | 0.00% | −99−37.9% | Reduced |
| Parkside Financial Bank & Trust | 134 | $2.79K | 0.00% | +5+3.9% | Added |
| Red Tortoise LLC | 70 | $1.46K | 0.00% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 53 | $1.11K | 0.00% | 00.0% | Unchanged |
| Barrow Hanley Mewhinney & Strauss LLC | 47 | $980 | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 42 | $876 | 0.00% | 00.0% | Unchanged |
| Moisand Fitzgerald Tamayo, LLC | 35 | $730 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 27 | $563 | 0.00% | −16−37.2% | Reduced |
| Gradient Investments LLC | 25 | $527 | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 24 | $500 | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 10 | $210 | 0.00% | 00.0% | Unchanged |
| NewSquare Capital LLC | 10 | $209 | 0.00% | +10 | New |
| Northwestern Mutual Wealth Management Co | 5 | $104 | 0.00% | +5 | New |
| Schubert & Co | 1 | $21 | 0.00% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −72,799−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −39,987−100.0% | Sold out |
| Exchange Traded Concepts, LLC | 0 | $0 | 0.00% | −38,359−100.0% | Sold out |
| Envestnet Asset Management Inc | 0 | $0 | 0.00% | −31,766−100.0% | Sold out |
| Cetera Investment Advisers | 0 | $0 | 0.00% | −29,041−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −25,286−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −21,100−100.0% | Sold out |
| WBI Investments | 0 | $0 | 0.00% | −18,677−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −15,997−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −13,799−100.0% | Sold out |
| Guggenheim Capital LLC | 0 | $0 | 0.00% | −12,017−100.0% | Sold out |
| New York Life Investment Management LLC | 0 | $0 | 0.00% | −11,838−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −10,632−100.0% | Sold out |
| Royce & Associates LP | 0 | $0 | 0.00% | −9,662−100.0% | Sold out |
| Aristides Capital LLC | 0 | $0 | 0.00% | −9,396−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −9,362−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −9,166−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −9,164−100.0% | Sold out |
| Ethic Inc. | 0 | $0 | 0.00% | −9,097−100.0% | Sold out |
| Cim Investment Mangement Inc | 0 | $0 | 0.00% | −8,832−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −8,556−100.0% | Sold out |
| Centaurus Financial, Inc. | 0 | $0 | 0.00% | −5,825−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −4,217−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −453−100.0% | Sold out |
| Sutton Wealth Advisors Inc. | 0 | $0 | 0.00% | −349−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −269−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −118−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −93−100.0% | Sold out |
| Money Concepts Capital Corp | 0 | $0 | 0.00% | −56−100.0% | Sold out |
| Sageworth Trust Co of South Dakota | 0 | $0 | 0.00% | −45−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −270−100.0% | Sold out |
| BDO Wealth Advisors, LLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |