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 2023
Institutional positions in Trinseo PLC as of Sep 30, 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
- 146
- +1 vs. Q2 2023
- Shares held
- 29.7M
- −3.21M (−9.8%) vs. Q2 2023
- Total value
- $241.9M
- −$176.9M (−42.2%) vs. Q2 2023
- New holders
- 32
- 44 more added
- Sold out
- 31
- 48 more reduced
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Trinseo PLC; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CTC Alternative Strategies, Ltd. | 11,200 | $91.5K | 0.17% | +11,200 | New |
| ExodusPoint Capital Management, LP | 10,620 | $87.0K | 0.00% | +10,620 | New |
| New York State Common Retirement Fund | 9,210 | $75.2K | 0.00% | −1,692−15.5% | Reduced |
| State of Tennessee, Treasury Department | 8,983 | $73.4K | 0.00% | −2,901−24.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 8,444 | $69.0K | 0.00% | −3,400−28.7% | Reduced |
| Acadian Asset Management LLC | 8,551 | $69.0K | 0.00% | +8,551 | New |
| State of Wyoming | 8,337 | $68.1K | 0.01% | +8,337 | New |
| Quarry LP | 7,788 | $63.6K | 0.04% | +4,050+108.3% | Added |
| Royal Bank of Canada | 6,378 | $52.0K | 0.00% | −7,859−55.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,131 | $50.1K | 0.00% | +1,844+43.0% | Added |
| Public Employees Retirement Association of Colorado | 5,856 | $48.0K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 5,919 | $48.0K | 0.00% | +5,919 | New |
| Ameritas Investment Partners, Inc. | 3,452 | $28.2K | 0.00% | +740+27.3% | Added |
| Amalgamated Bank | 3,427 | $28.0K | 0.00% | −10,677−75.7% | Reduced |
| EMC Capital Management | 3,146 | $26.0K | 0.02% | −19,708−86.2% | Reduced |
| Advisor Group Holdings, Inc. | 2,831 | $23.1K | 0.00% | −967−25.5% | Reduced |
| National Bank of Canada | 2,300 | $19.0K | 0.00% | +1,000+76.9% | Added |
| Citigroup Inc | 2,297 | $18.8K | 0.00% | −28,580−92.6% | Reduced |
| Amundi | 2,626 | $17.4K | 0.00% | −5,212−66.5% | Reduced |
| Metropolitan Life Insurance Co | 1,989 | $16.3K | 0.00% | 00.0% | Unchanged |
| KBC Group NV | 2,003 | $16.0K | 0.00% | −543−21.3% | Reduced |
| McIlrath & Eck, LLC | 1,889 | $15.4K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 1,803 | $14.7K | 0.00% | −4,326−70.6% | Reduced |
| Citizens National Bank Trust Department | 1,500 | $12.3K | 0.00% | −700−31.8% | Reduced |
| Nomura Asset Management Co Ltd | 1,080 | $8.82K | 0.00% | 00.0% | Unchanged |
| Mine & Arao Wealth Creation & Management, LLC. | 1,000 | $8.17K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 873 | $7.13K | 0.00% | −1,826−67.7% | Reduced |
| US Bancorp | 819 | $6.69K | 0.00% | +619+309.5% | Added |
| Steward Partners Investment Advisory, LLC | 700 | $5.72K | 0.00% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 630 | $5.15K | 0.00% | −1,457−69.8% | Reduced |
| Nisa Investment Advisors, LLC | 600 | $4.90K | 0.00% | −1,735−74.3% | Reduced |
| Umb Bank N A | 550 | $4.49K | 0.00% | −500−47.6% | Reduced |
| Founders Capital Management | 300 | $2.45K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 296 | $2.42K | 0.00% | +125+73.1% | Added |
| SOA Wealth Advisors, LLC. | 246 | $2.01K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 245 | $2.00K | 0.00% | +124+102.5% | Added |
| Bessemer Group Inc | 299 | $2.00K | 0.00% | +299 | New |
| GHP Investment Advisors, Inc. | 251 | $1.67K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 185 | $1.51K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 65 | $1.00K | 0.00% | −130−66.7% | Reduced |
| Signaturefd, LLC | 70 | $572 | 0.00% | +70 | New |
| The PNC Financial Services Group, Inc. | 60 | $490 | 0.00% | −188−75.8% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 47 | $384 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 22 | $180 | 0.00% | +22 | New |
| Farther Finance Advisors, LLC | 21 | $172 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 5 | $0 | 0.00% | −1−16.7% | Reduced |
| Fisher Asset Management, LLC | 0 | $0 | 0.00% | −1,374,052−100.0% | Sold out |
| Towle & Co | 0 | $0 | 0.00% | −1,185,664−100.0% | Sold out |
| Norges Bank | 0 | $0 | 0.00% | −281,876−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −199,637−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −130,599−100.0% | Sold out |
| Kiwi Wealth Investments Limited Partnership | 0 | $0 | 0.00% | −83,100−100.0% | Sold out |
| Mutual Advisors, LLC | 0 | $0 | 0.00% | −67,750−100.0% | Sold out |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 0 | $0 | 0.00% | −39,728−100.0% | Sold out |
| Texas Permanent School Fund | 0 | $0 | 0.00% | −30,696−100.0% | Sold out |
| CWM Advisors, LLC | 0 | $0 | 0.00% | −24,765−100.0% | Sold out |
| State of Alaska, Department of Revenue | 0 | $0 | 0.00% | −23,107−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −20,640−100.0% | Sold out |
| Yousif Capital Management, LLC | 0 | $0 | 0.00% | −18,953−100.0% | Sold out |
| Louisiana State Employees Retirement System | 0 | $0 | 0.00% | −18,400−100.0% | Sold out |
| New York State Teachers Retirement System | 0 | $0 | 0.00% | −16,332−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −14,921−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −14,350−100.0% | Sold out |
| Maryland State Retirement & Pension System | 0 | $0 | 0.00% | −13,693−100.0% | Sold out |
| Oregon Public Employees Retirement Fund | 0 | $0 | 0.00% | −10,985−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −6,623−100.0% | Sold out |
| Lindbrook Capital, LLC | 0 | $0 | 0.00% | −636−100.0% | Sold out |
| CWM, LLC | 0 | $0 | 0.00% | −372−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −222−100.0% | Sold out |
| Baker Avenue Asset Management, LP | 0 | $0 | 0.00% | −36−100.0% | Sold out |
| Moisand Fitzgerald Tamayo, LLC | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| Huntington National Bank | 0 | $0 | 0.00% | −33−100.0% | Sold out |
| Massmutual Trust Co FSB | 0 | $0 | 0.00% | −24−100.0% | Sold out |
| Farmers & Merchants Investments Inc | 0 | $0 | 0.00% | −24−100.0% | Sold out |
| Harbour Investments, Inc. | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| NewSquare Capital LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −50−100.0% | Sold out |