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 |
|---|---|---|---|---|---|
| Graham Capital Management, L.P. | 27,691 | $577.4K | 0.02% | −84,383−75.3% | Reduced |
| UBS Asset Management Americas Inc | 28,216 | $588.3K | 0.00% | −16,766−37.3% | Reduced |
| Deutsche Bank AG | 28,424 | $592.6K | 0.00% | +6,764+31.2% | Added |
| Texas Permanent School Fund | 31,156 | $649.6K | 0.01% | +7,761+33.2% | Added |
| Public Employees Retirement System of Ohio | 32,966 | $687.0K | 0.00% | +6,255+23.4% | Added |
| ING Groep NV | 33,595 | $700.5K | 0.01% | 00.0% | Unchanged |
| Simplex Trading, LLC | 36,737 | $765.0K | 0.03% | +36,737 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 37,031 | $772.1K | 0.01% | −399−1.1% | Reduced |
| California State Teachers Retirement System | 37,587 | $783.7K | 0.00% | −695−1.8% | Reduced |
| UBS Group AG | 40,980 | $854.4K | 0.00% | −11,321−21.6% | Reduced |
| State of Wisconsin Investment Board | 43,525 | $907.5K | 0.00% | +6,737+18.3% | Added |
| D. E. Shaw & Co., Inc. | 44,553 | $928.9K | 0.00% | −90,835−67.1% | Reduced |
| Alliancebernstein L.P. | 48,935 | $1.02M | 0.00% | −5,161−9.5% | Reduced |
| Credit Suisse AG | 50,790 | $1.06M | 0.00% | +1,188+2.4% | Added |
| Thrivent Financial for Lutherans | 52,656 | $1.10M | 0.00% | −10,499−16.6% | Reduced |
| Occudo Quantitative Strategies LP | 58,027 | $1.21M | 0.11% | +21,666+59.6% | Added |
| Swiss National Bank | 60,400 | $1.26M | 0.00% | −7,100−10.5% | Reduced |
| Public Sector Pension Investment Board | 61,511 | $1.28M | 0.01% | −2,595−4.0% | Reduced |
| Jane Street Group, LLC | 63,865 | $1.33M | 0.00% | +24,314+61.5% | Added |
| Squarepoint Ops LLC | 65,529 | $1.37M | 0.01% | −46,721−41.6% | Reduced |
| JPMorgan Chase & Co | 66,789 | $1.39M | 0.00% | −8,732−11.6% | Reduced |
| Mutual Advisors, LLC | 67,750 | $1.41M | 0.06% | +15,000+28.4% | Added |
| Greenland Capital Management LP | 70,730 | $1.47M | 0.18% | +70,730 | New |
| AQR Capital Management LLC | 72,397 | $1.51M | 0.00% | −110,699−60.5% | Reduced |
| Cubist Systematic Strategies, LLC | 74,770 | $1.56M | 0.01% | +29,052+63.5% | Added |
| Engineers Gate Manager LP | 83,358 | $1.74M | 0.07% | +83,358 | New |
| Allianz Asset Management GmbH | 84,917 | $1.77M | 0.00% | +3,009+3.7% | Added |
| Susquehanna International Group, LLP | 88,062 | $1.84M | 0.00% | +88,062 | New |
| Tudor Investment Corp Et Al | 91,584 | $1.91M | 0.04% | −828−0.9% | Reduced |
| Millennium Management LLC | 92,148 | $1.92M | 0.00% | +57,658+167.2% | Added |
| Legal & General Group Plc | 98,994 | $2.06M | 0.00% | −1,039−1.0% | Reduced |
| Point72 Asset Management, L.P. | 104,400 | $2.18M | 0.01% | +25,742+32.7% | Added |
| Two Sigma Investments, LP | 106,014 | $2.21M | 0.01% | +73,814+229.2% | Added |
| Rhumbline Advisers | 115,119 | $2.40M | 0.00% | +6,223+5.7% | Added |
| JB Capital Partners LP | 127,001 | $2.65M | 0.66% | 00.0% | Unchanged |
| First Trust Advisors LP | 142,594 | $2.97M | 0.00% | −51,438−26.5% | Reduced |
| Summit Street Capital Management, LLC | 142,683 | $2.97M | 1.58% | +64,157+81.7% | Added |
| Russell Investments Group, Ltd. | 154,450 | $3.22M | 0.01% | +70,290+83.5% | Added |
| Voloridge Investment Management, LLC | 161,350 | $3.36M | 0.02% | +134,509+501.1% | Added |
| Bank of America Corp | 194,751 | $4.06M | 0.00% | +3,847+2.0% | Added |
| Nuveen Asset Management, LLC | 195,613 | $4.08M | 0.00% | −14,586−6.9% | Reduced |
| Bridgeway Capital Management, LLC | 203,135 | $4.24M | 0.11% | −6,365−3.0% | Reduced |
| Principal Financial Group Inc | 211,104 | $4.40M | 0.00% | −2,600−1.2% | Reduced |
| Deprince Race & Zollo Inc | 238,526 | $4.97M | 0.12% | +238,526 | New |
| Ameriprise Financial Inc | 263,467 | $5.49M | 0.00% | +44,793+20.5% | Added |
| Goldman Sachs Group Inc | 266,735 | $5.56M | 0.00% | +28,696+12.1% | Added |
| Renaissance Technologies LLC | 267,400 | $5.58M | 0.01% | −81,200−23.3% | Reduced |
| Norges Bank | 281,876 | $5.88M | 0.00% | −40,024−12.4% | Reduced |
| Bank of New York Mellon Corp | 366,208 | $7.64M | 0.00% | +2,296+0.6% | Added |
| Northern Trust Corp | 396,630 | $8.27M | 0.00% | −3,909−1.0% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 432,630 | $9.02M | 0.03% | +35,550+9.0% | Added |
| Invesco Ltd. | 442,849 | $9.23M | 0.00% | +62,546+16.4% | Added |
| FMR LLC | 460,404 | $9.60M | 0.00% | +1940.0% | Added |
| Morgan Stanley | 483,413 | $10.1M | 0.00% | −40,599−7.7% | Reduced |
| Citadel Advisors LLC | 505,696 | $10.5M | 0.01% | +221,118+77.7% | Added |
| LSV Asset Management | 561,843 | $11.7M | 0.03% | −513,078−47.7% | Reduced |
| Geode Capital Management, LLC | 664,608 | $13.9M | 0.00% | +16,531+2.6% | Added |
| Jacobs Levy Equity Management, Inc | 762,047 | $15.9M | 0.10% | +57,913+8.2% | Added |
| Charles Schwab Investment Management Inc | 818,558 | $17.1M | 0.01% | +91,424+12.6% | Added |
| Towle & Co | 1,140,634 | $23.8M | 3.35% | −10,340−0.9% | Reduced |
| Dimensional Fund Advisors LP | 1,248,821 | $26.0M | 0.01% | +333,721+36.5% | Added |
| Fisher Asset Management, LLC | 1,320,908 | $27.5M | 0.02% | +380,745+40.5% | Added |
| State Street Corp | 1,412,768 | $29.5M | 0.00% | −3770.0% | Reduced |
| Vanguard Group Inc | 1,566,313 | $32.7M | 0.00% | +17,050+1.1% | Added |
| Fuller & Thaler Asset Management, Inc. | 1,595,695 | $33.3M | 0.19% | −845−0.1% | Reduced |
| BlackRock Inc. | 5,809,357 | $121.1M | 0.00% | −2,5210.0% | Reduced |
| M&G Investment Management Ltd | 7,625,044 | $160.1M | 1.13% | 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 |