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 |
|---|---|---|---|---|---|
| Samson Rock Capital LLP | 9,000 | $472.1K | 1.42% | +9,000 | New |
| Malaga Cove Capital, LLC | 8,866 | $465.0K | 0.18% | 00.0% | Unchanged |
| American Century Companies Inc | 8,535 | $448.0K | 0.00% | −7,179−45.7% | Reduced |
| SEI Investments Co | 8,438 | $443.0K | 0.00% | +35+0.4% | Added |
| Man Group plc | 8,450 | $443.0K | 0.00% | +8,450 | New |
| Arizona State Retirement System | 8,360 | $439.0K | 0.00% | −82−1.0% | Reduced |
| Centaurus Financial, Inc. | 7,200 | $378.0K | 0.03% | +7,200 | New |
| AlphaCrest Capital Management LLC | 6,900 | $362.0K | 0.01% | +6,900 | New |
| PEAK6 Investments LLC | 6,632 | $348.0K | 0.01% | −10,640−61.6% | Reduced |
| Wolverine Trading, LLC | 6,591 | $346.0K | 0.00% | +6,591 | New |
| Advisor Group Holdings, Inc. | 6,457 | $339.0K | 0.00% | −237−3.5% | Reduced |
| Janus Henderson Group PLC | 6,297 | $330.0K | 0.00% | +6,297 | New |
| Gsa Capital Partners LLP | 6,224 | $327.0K | 0.04% | +6,224 | New |
| HSBC Holdings PLC | 6,237 | $326.0K | 0.00% | −2,185−25.9% | Reduced |
| Janney Montgomery Scott LLC | 6,083 | $319.0K | 0.00% | +560+10.1% | Added |
| Teacher Retirement System of Texas | 6,070 | $318.0K | 0.00% | +1,122+22.7% | Added |
| Hennion & Walsh Asset Management, Inc. | 6,028 | $316.0K | 0.02% | +137+2.3% | Added |
| Cim Investment Mangement Inc | 5,896 | $309.0K | 0.09% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 5,856 | $307.0K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 5,764 | $302.0K | 0.00% | −9,913−63.2% | Reduced |
| SFMG, LLC | 5,451 | $286.0K | 0.03% | +429+8.5% | Added |
| Mutual of America Capital Management LLC | 5,306 | $278.0K | 0.00% | +128+2.5% | Added |
| Franklin Resources Inc | 5,029 | $264.0K | 0.00% | −22,350−81.6% | Reduced |
| The PNC Financial Services Group, Inc. | 4,935 | $259.0K | 0.00% | +185+3.9% | Added |
| CWM Advisors, LLC | 4,757 | $250.0K | 0.03% | −4,087−46.2% | Reduced |
| Simplex Trading, LLC | 4,751 | $249.0K | 0.01% | −1,005−17.5% | Reduced |
| Public Employees Retirement System of Ohio | 4,456 | $234.0K | 0.00% | −78−1.7% | Reduced |
| Profund Advisors LLC | 4,341 | $228.0K | 0.01% | +178+4.3% | Added |
| Stephens Inc | 3,876 | $203.0K | 0.00% | −849−18.0% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,396 | $178.0K | 0.00% | +10.0% | Added |
| Eaton Vance Management | 3,284 | $173.0K | 0.00% | +244+8.0% | Added |
| Captrust Financial Advisors | 3,142 | $165.0K | 0.00% | −24−0.8% | Reduced |
| Ameritas Investment Partners, Inc. | 3,113 | $163.0K | 0.01% | 00.0% | Unchanged |
| Fortitude Advisory Group L.L.C. | 3,021 | $159.0K | 0.08% | +3,021 | New |
| Barrow Hanley Mewhinney & Strauss LLC | 2,696 | $141.0K | 0.00% | +72+2.7% | Added |
| Nisa Investment Advisors, LLC | 2,390 | $128.0K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Trust & Banking Corp | 1,901 | $100.0K | 0.00% | −4,900−72.0% | Reduced |
| McIlrath & Eck, LLC | 1,889 | $99.0K | 0.03% | +1,889 | New |
| Compagnie Lombard Odier SCmA | 1,850 | $97.0K | 0.00% | +1,850 | New |
| Macquarie Group Ltd | 1,400 | $73.0K | 0.00% | −20,800−93.7% | Reduced |
| Citizens National Bank Trust Department | 1,400 | $73.0K | 0.03% | +1,400 | New |
| IFP Advisors, Inc | 1,188 | $62.0K | 0.00% | +305+34.5% | Added |
| KBC Group NV | 1,084 | $57.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,065 | $56.0K | 0.00% | −46−4.1% | Reduced |
| Mine & Arao Wealth Creation & Management, LLC. | 1,000 | $52.0K | 0.03% | 00.0% | Unchanged |
| State of Wyoming | 940 | $49.0K | 0.02% | +940 | New |
| Sutton Wealth Advisors Inc. | 900 | $47.2K | 0.02% | 00.0% | Unchanged |
| Group One Trading, L.P. | 783 | $41.0K | 0.00% | −2,293−74.5% | Reduced |
| Wolff Wiese Magana LLC | 690 | $36.0K | 0.02% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 632 | $33.0K | 0.01% | −4−0.6% | Reduced |
| SOA Wealth Advisors, LLC. | 488 | $25.0K | 0.01% | +41+9.2% | Added |
| Legal & General Group Plc | 458 | $24.0K | 0.00% | −107,662−99.6% | Reduced |
| Rockefeller Capital Management L.P. | 420 | $22.0K | 0.00% | +1+0.2% | Added |
| Tower Research Capital LLC (TRC) | 336 | $18.0K | 0.00% | −16,866−98.0% | Reduced |
| GPS Wealth Strategies Group, LLC | 300 | $16.0K | 0.00% | 00.0% | Unchanged |
| Founders Capital Management | 300 | $16.0K | 0.01% | +300 | New |
| Steward Partners Investment Advisory, LLC | 300 | $16.0K | 0.00% | +300 | New |
| TCI Wealth Advisors, Inc. | 284 | $15.0K | 0.00% | +32+12.7% | Added |
| Northwestern Mutual Wealth Management Co | 280 | $15.0K | 0.00% | +280 | New |
| Fifth Third Bancorp | 240 | $13.0K | 0.00% | −43−15.2% | Reduced |
| Quadrant Capital Group LLC | 228 | $12.0K | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 216 | $11.0K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 181 | $9.00K | 0.00% | 00.0% | Unchanged |
| Sageworth Trust Co of South Dakota | 173 | $9.00K | 0.01% | +173 | New |
| Lindbrook Capital, LLC | 162 | $8.00K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 151 | $8.00K | 0.00% | +151 | New |
| Parkside Financial Bank & Trust | 119 | $6.00K | 0.00% | 00.0% | Unchanged |
| Tarbox Family Office, Inc. | 105 | $6.00K | 0.00% | 00.0% | Unchanged |
| Tilia Fiduciary Partners, Inc. | 116 | $6.00K | 0.00% | +116 | New |
| Point72 Hong Kong Ltd | 95 | $5.00K | 0.00% | −1,428−93.8% | Reduced |
| Fieldpoint Private Securities, LLC | 80 | $4.00K | 0.00% | +35+77.8% | Added |
| Koshinski Asset Management, Inc. | 74 | $3.88K | 0.00% | 00.0% | Unchanged |
| Sageworth Trust Co | 53 | $3.00K | 0.00% | −177−77.0% | Reduced |
| Signaturefd, LLC | 48 | $3.00K | 0.00% | −133−73.5% | Reduced |
| Spire Wealth Management | 50 | $3.00K | 0.00% | +50 | New |
| Meeder Asset Management Inc | 29 | $2.00K | 0.00% | −3,680−99.2% | Reduced |
| CWM, LLC | 35 | $2.00K | 0.00% | +35 | New |
| Laurel Wealth Advisors LLC | 35 | $2.00K | 0.00% | +35 | New |
| Bell Investment Advisors, Inc | 10 | $1.00K | 0.00% | −8−44.4% | Reduced |
| Lenox Wealth Advisors, LLC | 24 | $1.00K | 0.00% | +24 | New |
| SRS Capital Advisors, Inc. | 25 | $1.00K | 0.00% | +25 | New |
| First Horizon Advisors, Inc. | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 5 | $0 | 0.00% | +5 | New |
| Parallel Advisors, LLC | 6 | $0 | 0.00% | +6 | New |
| BDO Wealth Advisors, LLC | 9 | $0 | 0.00% | +9 | New |
| 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 |