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, Q3 2024
Institutional positions in Trinseo PLC as of Sep 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
- 71
- −26 vs. Q2 2024
- Shares held
- 22.9M
- −1.37M (−5.6%) vs. Q2 2024
- Total value
- $116.2M
- +$62.5M (+116.4%) vs. Q2 2024
- New holders
- 10
- 23 more added
- Sold out
- 36
- 24 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Trinseo PLC; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| M&G Plc | 7,625,044 | $38.1M | 0.20% | 00.0% | Unchanged |
| Nut Tree Capital Management, LP | 3,500,000 | $17.9M | 4.07% | +1,500,000+75.0% | Added |
| CastleKnight Management LP | 1,087,142 | $5.56M | 0.65% | +589,642+118.5% | Added |
| Charles Schwab Investment Management Inc | 1,025,477 | $5.24M | 0.00% | −665,326−39.3% | Reduced |
| Vanguard Group Inc | 969,833 | $4.96M | 0.00% | −49,361−4.8% | Reduced |
| D. E. Shaw & Co., Inc. | 862,860 | $4.41M | 0.01% | +100,887+13.2% | Added |
| BlackRock, Inc. | 771,513 | $3.94M | 0.00% | +771,513 | New |
| Marshall Wace, LLP | 607,649 | $3.11M | 0.00% | +410,629+208.4% | Added |
| Millennium Management LLC | 457,171 | $2.34M | 0.00% | −570,637−55.5% | Reduced |
| Morgan Stanley | 452,021 | $2.31M | 0.00% | +125,803+38.6% | Added |
| Goldman Sachs Group Inc | 447,284 | $2.29M | 0.00% | −691,268−60.7% | Reduced |
| JPMorgan Chase & Co | 430,340 | $2.20M | 0.00% | +40,588+10.4% | Added |
| Alta Fundamental Advisers LLC | 393,200 | $2.01M | 0.83% | +123,203+45.6% | Added |
| Geode Capital Management, LLC | 385,931 | $1.97M | 0.00% | +14,780+4.0% | Added |
| Bank of America Corp | 323,489 | $1.65M | 0.00% | +158,122+95.6% | Added |
| Two Sigma Investments, LP | 317,910 | $1.62M | 0.00% | +87,462+38.0% | Added |
| Invesco Ltd. | 311,852 | $1.59M | 0.00% | +1,377+0.4% | Added |
| Lakewood Capital Management, LP | 281,279 | $1.44M | 0.12% | +281,279 | New |
| Jane Street Group, LLC | 249,524 | $1.28M | 0.00% | −102,833−29.2% | Reduced |
| Two Sigma Advisers, LP | 224,800 | $1.15M | 0.00% | +67,300+42.7% | Added |
| Susquehanna International Group, LLP | 219,837 | $1.12M | 0.00% | +43,106+24.4% | Added |
| Owl Creek Asset Management, L.P. | 212,121 | $1.08M | 0.16% | +212,121 | New |
| Renaissance Technologies LLC | 194,100 | $991.9K | 0.00% | +65,400+50.8% | Added |
| Thrivent Financial for Lutherans | 163,173 | $834.0K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 157,877 | $806.8K | 0.00% | −12,503−7.3% | Reduced |
| Citigroup Inc | 155,428 | $794.2K | 0.00% | +146,317+1,605.9% | Added |
| FMR LLC | 110,896 | $566.7K | 0.00% | +19,477+21.3% | Added |
| Qube Research & Technologies Ltd | 93,243 | $476.5K | 0.00% | −118,365−55.9% | Reduced |
| Citadel Advisors LLC | 92,362 | $472.0K | 0.00% | −378,546−80.4% | Reduced |
| Cubist Systematic Strategies, LLC | 89,486 | $457.3K | 0.01% | −12,128−11.9% | Reduced |
| XTX Topco Ltd | 88,262 | $451.0K | 0.03% | +14,180+19.1% | Added |
| Northern Trust Corp | 72,383 | $369.9K | 0.00% | −210,728−74.4% | Reduced |
| Squarepoint Ops LLC | 39,782 | $203.3K | 0.00% | −89,718−69.3% | Reduced |
| Whitebox Advisors LLC | 39,146 | $200.0K | 0.01% | +39,146 | New |
| Kohmann Bosshard Financial Services, LLC | 34,605 | $176.8K | 0.02% | +395+1.2% | Added |
| Walleye Capital LLC | 34,528 | $176.4K | 0.00% | −115,127−76.9% | Reduced |
| Barclays PLC | 32,566 | $166.4K | 0.00% | −143,651−81.5% | Reduced |
| Engineers Gate Manager LP | 27,833 | $142.2K | 0.00% | −3,101−10.0% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 27,690 | $141.5K | 0.03% | −50,472−64.6% | Reduced |
| JB Capital Partners LP | 27,001 | $137.8K | 0.03% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 26,200 | $133.9K | 0.00% | +26,200 | New |
| Price T Rowe Associates Inc | 23,900 | $123.0K | 0.00% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 18,797 | $96.1K | 0.00% | −104,259−84.7% | Reduced |
| NorthCrest Asset Manangement, LLC | 18,300 | $93.5K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 17,521 | $89.0K | 0.00% | +11,978+216.1% | Added |
| Acadian Asset Management LLC | 17,077 | $87.0K | 0.00% | −97,423−85.1% | Reduced |
| Russell Investments Group, Ltd. | 16,882 | $86.3K | 0.00% | −28,638−62.9% | Reduced |
| Meeder Asset Management Inc | 16,116 | $82.4K | 0.01% | 00.0% | Unchanged |
| Red Door Wealth Management, LLC | 15,000 | $76.7K | 0.01% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 14,087 | $72.0K | 0.01% | +14,087 | New |
| StoneX Group Inc. | 13,400 | $68.5K | 0.00% | −2,100−13.5% | Reduced |
| Public Employees Retirement System of Ohio | 12,202 | $62.4K | 0.00% | −24,527−66.8% | Reduced |
| Mercer Global Advisors Inc | 10,485 | $59.8K | 0.00% | −191−1.8% | Reduced |
| Tower Research Capital LLC (TRC) | 10,696 | $54.7K | 0.00% | −5,273−33.0% | Reduced |
| PFG Investments, LLC | 10,250 | $52.4K | 0.00% | +10,250 | New |
| Catalyst Funds Management Pty Ltd | 8,900 | $45.5K | 0.01% | 00.0% | Unchanged |
| Wells Fargo & Company | 5,920 | $30.3K | 0.00% | +230+4.0% | Added |
| UBS Group AG | 5,756 | $29.4K | 0.00% | +2,754+91.7% | Added |
| Rhumbline Advisers | 3,877 | $19.8K | 0.00% | −14,532−78.9% | Reduced |
| McIlrath & Eck, LLC | 1,889 | $9.65K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 1,401 | $7.16K | 0.00% | +1,401 | New |
| Steward Partners Investment Advisory, LLC | 1,000 | $5.11K | 0.00% | 00.0% | Unchanged |
| Headlands Technologies LLC | 887 | $4.53K | 0.00% | +887 | New |
| Royal Bank of Canada | 825 | $4.00K | 0.00% | −9,134−91.7% | Reduced |
| Umb Bank N A | 250 | $1.28K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 244 | $1.25K | 0.00% | +214+713.3% | Added |
| Founders Capital Management | 200 | $1.02K | 0.00% | 00.0% | Unchanged |
| Planning Capital Management Corp | 121 | $618 | 0.00% | +121 | New |
| SOA Wealth Advisors, LLC. | 88 | $450 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 68 | $347 | 0.00% | +23+51.1% | Added |
| Versant Capital Management, Inc | 21 | $107 | 0.00% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −507,047−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −425,506−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −338,495−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −286,400−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −210,127−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −150,758−100.0% | Sold out |
| Susquehanna Portfolio Strategies, LLC | 0 | $0 | 0.00% | −94,549−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −70,600−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −70,093−100.0% | Sold out |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −65,278−100.0% | Sold out |
| Concentric Capital Strategies, LP | 0 | $0 | 0.00% | −65,168−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −57,645−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −56,270−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −41,189−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −38,729−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −35,636−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −33,285−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −27,935−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −24,003−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −24,100−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −23,920−100.0% | Sold out |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −23,226−100.0% | Sold out |
| Mirae Asset Global ETFs Holdings Ltd. | 0 | $0 | 0.00% | −17,897−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −12,866−100.0% | Sold out |
| Ground Swell Capital, LLC | 0 | $0 | 0.00% | −12,361−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −12,349−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −11,547−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −10,735−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −1,805−100.0% | Sold out |