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, Q4 2021
Institutional positions in Trinseo PLC as of Dec 31, 2021. 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
- 185
- +2 vs. Q3 2021
- Shares held
- 35.2M
- −1.12M (−3.1%) vs. Q3 2021
- Total value
- $1.84B
- −$118.2M (−6.0%) vs. Q3 2021
- New holders
- 44
- 45 more added
- Sold out
- 42
- 70 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Trinseo PLC; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MetLife Investment Management | 13,205 | $692.7K | 0.01% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 13,233 | $694.0K | 0.01% | +13,233 | New |
| Royal Bank of Canada | 14,205 | $746.0K | 0.00% | +7,576+114.3% | Added |
| StoneX Group Inc. | 14,504 | $760.9K | 0.09% | −4,235−22.6% | Reduced |
| Jackson Creek Investment Advisors LLC | 14,748 | $774.0K | 0.28% | −1,029−6.5% | Reduced |
| Price T Rowe Associates Inc | 14,834 | $778.0K | 0.00% | −634−4.1% | Reduced |
| Oregon Public Employees Retirement Fund | 14,934 | $783.0K | 0.01% | −660−4.2% | Reduced |
| Berkshire Asset Management LLC | 15,100 | $792.0K | 0.05% | +15,100 | New |
| Voya Investment Management LLC | 15,147 | $795.0K | 0.00% | −14,787−49.4% | Reduced |
| SummerHaven Investment Management, LLC | 15,254 | $800.0K | 0.43% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 15,483 | $812.0K | 0.02% | +15,483 | New |
| Balyasny Asset Management LLC | 15,681 | $823.0K | 0.00% | +15,681 | New |
| New York Life Investments Alternatives | 15,699 | $824.0K | 0.55% | +520+3.4% | Added |
| Federation des caisses Desjardins du Quebec | 17,592 | $923.0K | 0.01% | −7,200−29.0% | Reduced |
| First Republic Investment Management, Inc. | 18,041 | $946.0K | 0.00% | +18,041 | New |
| NorthCrest Asset Manangement, LLC | 18,700 | $981.0K | 0.05% | +18,700 | New |
| Louisiana State Employees Retirement System | 18,800 | $986.0K | 0.02% | +100+0.5% | Added |
| Manufacturers Life Insurance Company, The | 18,845 | $989.0K | 0.00% | +18,845 | New |
| State of Tennessee, Treasury Department | 20,863 | $1.09M | 0.00% | +20,863 | New |
| Credit Suisse AG | 23,390 | $1.23M | 0.00% | +97+0.4% | Added |
| Allspring Global Investments Holdings, LLC | 23,628 | $1.24M | 0.00% | +23,628 | New |
| American International Group, Inc. | 23,661 | $1.24M | 0.01% | −761−3.1% | Reduced |
| New York State Teachers Retirement System | 26,617 | $1.40M | 0.00% | −658−2.4% | Reduced |
| State of Alaska, Department of Revenue | 27,500 | $1.44M | 0.01% | −825−2.9% | Reduced |
| New York State Common Retirement Fund | 28,025 | $1.47M | 0.00% | +63+0.2% | Added |
| Texas Permanent School Fund | 28,123 | $1.48M | 0.02% | −599−2.1% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 29,353 | $1.54M | 0.02% | −87−0.3% | Reduced |
| Deutsche Bank AG | 29,836 | $1.57M | 0.00% | +3,694+14.1% | Added |
| Citigroup Inc | 31,041 | $1.63M | 0.00% | +9,041+41.1% | Added |
| California First Leasing Corp | 31,500 | $1.65M | 0.82% | +31,500 | New |
| Thrivent Financial for Lutherans | 31,606 | $1.66M | 0.00% | +221+0.7% | Added |
| Atom Investors LP | 33,561 | $1.76M | 0.49% | +6,204+22.7% | Added |
| Yousif Capital Management, LLC | 35,295 | $1.85M | 0.02% | +35,295 | New |
| SG Americas Securities, LLC | 37,584 | $1.97M | 0.01% | −5,374−12.5% | Reduced |
| Citadel Advisors LLC | 37,610 | $1.97M | 0.00% | +21,530+133.9% | Added |
| Waterfront Wealth Inc. | 41,559 | $2.18M | 0.86% | +13,574+48.5% | Added |
| Jane Street Group, LLC | 46,466 | $2.44M | 0.00% | +46,466 | New |
| California State Teachers Retirement System | 47,436 | $2.49M | 0.00% | +1,075+2.3% | Added |
| Raymond James & Associates | 49,397 | $2.59M | 0.00% | −3,523−6.7% | Reduced |
| Wells Fargo & Company | 49,637 | $2.60M | 0.00% | −18,159−26.8% | Reduced |
| TD Waterhouse Canada Inc. | 47,620 | $2.70M | 0.03% | +47,620 | New |
| Swiss National Bank | 68,500 | $3.59M | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 68,539 | $3.60M | 0.02% | +14,354+26.5% | Added |
| Allianz Asset Management GmbH | 71,783 | $3.77M | 0.00% | −32,185−31.0% | Reduced |
| Prudential Financial Inc | 75,250 | $3.95M | 0.00% | −122,664−62.0% | Reduced |
| Public Sector Pension Investment Board | 79,106 | $4.15M | 0.02% | +640+0.8% | Added |
| UBS Group AG | 79,372 | $4.16M | 0.00% | +72,892+1,124.9% | Added |
| Susquehanna International Group, LLP | 84,058 | $4.41M | 0.01% | −79,186−48.5% | Reduced |
| Rhumbline Advisers | 92,147 | $4.83M | 0.01% | −1,269−1.4% | Reduced |
| Summit Street Capital Management, LLC | 99,604 | $5.22M | 3.26% | +14,641+17.2% | Added |
| Russell Investments Group, Ltd. | 100,369 | $5.26M | 0.01% | −17,942−15.2% | Reduced |
| Nordea Investment Management AB | 113,832 | $6.00M | 0.01% | −469−0.4% | Reduced |
| Goldman Sachs Group Inc | 114,774 | $6.02M | 0.00% | −17,168−13.0% | Reduced |
| Wilen Investment Management Corp. | 126,889 | $6.60M | 5.04% | +9,100+7.7% | Added |
| JB Capital Partners LP | 127,001 | $6.66M | 1.41% | 00.0% | Unchanged |
| Hotchkis & Wiley Capital Management LLC | 152,982 | $8.03M | 0.03% | +2,100+1.4% | Added |
| Morgan Stanley | 184,333 | $9.67M | 0.00% | +14,569+8.6% | Added |
| Bank of America Corp | 191,551 | $10.0M | 0.00% | −999−0.5% | Reduced |
| Medina Singh Partners, LLC | 193,083 | $10.1M | 7.21% | +193,083 | New |
| Bridgeway Capital Management, LLC | 196,500 | $10.3M | 0.19% | +196,500 | New |
| State of Wisconsin Investment Board | 226,550 | $11.9M | 0.02% | −6,400−2.7% | Reduced |
| Parametric Portfolio Associates LLC | 241,533 | $12.7M | 0.01% | +241,533 | New |
| Systematic Financial Management LP | 250,100 | $13.1M | 0.39% | +21,195+9.3% | Added |
| JPMorgan Chase & Co | 258,188 | $13.5M | 0.00% | −27,351−9.6% | Reduced |
| Principal Financial Group Inc | 307,898 | $16.2M | 0.01% | −36,265−10.5% | Reduced |
| Norges Bank | 353,027 | $18.5M | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 363,369 | $19.1M | 0.00% | +96,203+36.0% | Added |
| Nuveen Asset Management, LLC | 368,948 | $19.4M | 0.01% | −4,994−1.3% | Reduced |
| Bank of New York Mellon Corp | 431,322 | $22.6M | 0.00% | −21,956−4.8% | Reduced |
| Ameriprise Financial Inc | 444,655 | $23.3M | 0.01% | +71,006+19.0% | Added |
| Northern Trust Corp | 454,612 | $23.8M | 0.00% | −5,465−1.2% | Reduced |
| Jacobs Levy Equity Management, Inc | 477,187 | $25.0M | 0.17% | −51,928−9.8% | Reduced |
| Victory Capital Management Inc | 493,702 | $25.9M | 0.02% | +350,256+244.2% | Added |
| Charles Schwab Investment Management Inc | 529,153 | $27.8M | 0.01% | −678−0.1% | Reduced |
| Geode Capital Management, LLC | 688,279 | $36.1M | 0.00% | −598,781−46.5% | Reduced |
| Boston Partners | 767,907 | $40.3M | 0.05% | −45,406−5.6% | Reduced |
| LSV Asset Management | 1,102,103 | $57.8M | 0.10% | −118,100−9.7% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 1,138,272 | $59.7M | 0.35% | +33,099+3.0% | Added |
| Dimensional Fund Advisors LP | 1,393,642 | $73.1M | 0.02% | −7,583−0.5% | Reduced |
| State Street Corp | 1,395,169 | $73.2M | 0.00% | +46,926+3.5% | Added |
| Vanguard Group Inc | 1,694,403 | $88.9M | 0.00% | −121,507−6.7% | Reduced |
| Alliancebernstein L.P. | 1,727,119 | $90.6M | 0.03% | −62,034−3.5% | Reduced |
| FMR LLC | 2,533,470 | $132.9M | 0.01% | +362,548+16.7% | Added |
| BlackRock Inc. | 6,252,810 | $328.0M | 0.01% | −177,080−2.8% | Reduced |
| M&G Investment Management Ltd | 7,634,044 | $397.0M | 2.87% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −202,624−100.0% | Sold out |
| Grantham, Mayo, Van Otterloo & Co. LLC | 0 | $0 | 0.00% | −181,503−100.0% | Sold out |
| Scopus Asset Management, L.P. | 0 | $0 | 0.00% | −120,000−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −83,423−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −82,501−100.0% | Sold out |
| Schroder Investment Management Group | 0 | $0 | 0.00% | −80,567−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −62,085−100.0% | Sold out |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −48,122−100.0% | Sold out |
| BNP Paribas Arbitrage, SA | 0 | $0 | 0.00% | −44,380−100.0% | Sold out |
| Comerica Bank | 0 | $0 | 0.00% | −42,892−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −42,072−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −41,914−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −34,543−100.0% | Sold out |
| Kiwi Wealth Investments Limited Partnership | 0 | $0 | 0.00% | −27,812−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −27,031−100.0% | Sold out |