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 |
|---|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| 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 |
| Koshinski Asset Management, Inc. | 74 | $3.88K | 0.00% | 00.0% | Unchanged |
| Fieldpoint Private Securities, LLC | 80 | $4.00K | 0.00% | +35+77.8% | Added |
| Point72 Hong Kong Ltd | 95 | $5.00K | 0.00% | −1,428−93.8% | Reduced |
| 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 |
| Lindbrook Capital, LLC | 162 | $8.00K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 151 | $8.00K | 0.00% | +151 | New |
| Proequities, Inc. | 181 | $9.00K | 0.00% | 00.0% | Unchanged |
| Sageworth Trust Co of South Dakota | 173 | $9.00K | 0.01% | +173 | New |
| Ellevest, Inc. | 216 | $11.0K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 228 | $12.0K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 240 | $13.0K | 0.00% | −43−15.2% | Reduced |
| 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 |
| 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 |
| Tower Research Capital LLC (TRC) | 336 | $18.0K | 0.00% | −16,866−98.0% | Reduced |
| Rockefeller Capital Management L.P. | 420 | $22.0K | 0.00% | +1+0.2% | Added |
| Legal & General Group Plc | 458 | $24.0K | 0.00% | −107,662−99.6% | Reduced |
| SOA Wealth Advisors, LLC. | 488 | $25.0K | 0.01% | +41+9.2% | Added |
| Versant Capital Management, Inc | 632 | $33.0K | 0.01% | −4−0.6% | Reduced |
| Wolff Wiese Magana LLC | 690 | $36.0K | 0.02% | 00.0% | Unchanged |
| Group One Trading, L.P. | 783 | $41.0K | 0.00% | −2,293−74.5% | Reduced |
| Sutton Wealth Advisors Inc. | 900 | $47.2K | 0.02% | 00.0% | Unchanged |
| State of Wyoming | 940 | $49.0K | 0.02% | +940 | New |
| Mine & Arao Wealth Creation & Management, LLC. | 1,000 | $52.0K | 0.03% | 00.0% | Unchanged |
| US Bancorp | 1,065 | $56.0K | 0.00% | −46−4.1% | Reduced |
| KBC Group NV | 1,084 | $57.0K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 1,188 | $62.0K | 0.00% | +305+34.5% | Added |
| 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 |
| Compagnie Lombard Odier SCmA | 1,850 | $97.0K | 0.00% | +1,850 | New |
| McIlrath & Eck, LLC | 1,889 | $99.0K | 0.03% | +1,889 | New |
| Mitsubishi UFJ Trust & Banking Corp | 1,901 | $100.0K | 0.00% | −4,900−72.0% | Reduced |
| Nisa Investment Advisors, LLC | 2,390 | $128.0K | 0.00% | 00.0% | Unchanged |
| Barrow Hanley Mewhinney & Strauss LLC | 2,696 | $141.0K | 0.00% | +72+2.7% | Added |
| Fortitude Advisory Group L.L.C. | 3,021 | $159.0K | 0.08% | +3,021 | New |
| Ameritas Investment Partners, Inc. | 3,113 | $163.0K | 0.01% | 00.0% | Unchanged |
| Captrust Financial Advisors | 3,142 | $165.0K | 0.00% | −24−0.8% | Reduced |
| Eaton Vance Management | 3,284 | $173.0K | 0.00% | +244+8.0% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,396 | $178.0K | 0.00% | +10.0% | Added |
| Stephens Inc | 3,876 | $203.0K | 0.00% | −849−18.0% | Reduced |
| Profund Advisors LLC | 4,341 | $228.0K | 0.01% | +178+4.3% | Added |
| Public Employees Retirement System of Ohio | 4,456 | $234.0K | 0.00% | −78−1.7% | Reduced |
| Simplex Trading, LLC | 4,751 | $249.0K | 0.01% | −1,005−17.5% | Reduced |
| CWM Advisors, LLC | 4,757 | $250.0K | 0.03% | −4,087−46.2% | Reduced |
| The PNC Financial Services Group, Inc. | 4,935 | $259.0K | 0.00% | +185+3.9% | Added |
| Franklin Resources Inc | 5,029 | $264.0K | 0.00% | −22,350−81.6% | Reduced |
| Mutual of America Capital Management LLC | 5,306 | $278.0K | 0.00% | +128+2.5% | Added |
| SFMG, LLC | 5,451 | $286.0K | 0.03% | +429+8.5% | Added |
| Cubist Systematic Strategies, LLC | 5,764 | $302.0K | 0.00% | −9,913−63.2% | Reduced |
| Public Employees Retirement Association of Colorado | 5,856 | $307.0K | 0.00% | 00.0% | Unchanged |
| Cim Investment Mangement Inc | 5,896 | $309.0K | 0.09% | 00.0% | Unchanged |
| Hennion & Walsh Asset Management, Inc. | 6,028 | $316.0K | 0.02% | +137+2.3% | Added |
| Teacher Retirement System of Texas | 6,070 | $318.0K | 0.00% | +1,122+22.7% | Added |
| Janney Montgomery Scott LLC | 6,083 | $319.0K | 0.00% | +560+10.1% | Added |
| HSBC Holdings PLC | 6,237 | $326.0K | 0.00% | −2,185−25.9% | Reduced |
| Gsa Capital Partners LLP | 6,224 | $327.0K | 0.04% | +6,224 | New |
| Janus Henderson Group PLC | 6,297 | $330.0K | 0.00% | +6,297 | New |
| Advisor Group Holdings, Inc. | 6,457 | $339.0K | 0.00% | −237−3.5% | Reduced |
| Wolverine Trading, LLC | 6,591 | $346.0K | 0.00% | +6,591 | New |
| PEAK6 Investments LLC | 6,632 | $348.0K | 0.01% | −10,640−61.6% | Reduced |
| AlphaCrest Capital Management LLC | 6,900 | $362.0K | 0.01% | +6,900 | New |
| Centaurus Financial, Inc. | 7,200 | $378.0K | 0.03% | +7,200 | New |
| Arizona State Retirement System | 8,360 | $439.0K | 0.00% | −82−1.0% | 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 |
| American Century Companies Inc | 8,535 | $448.0K | 0.00% | −7,179−45.7% | Reduced |
| Malaga Cove Capital, LLC | 8,866 | $465.0K | 0.18% | 00.0% | Unchanged |
| Samson Rock Capital LLP | 9,000 | $472.1K | 1.42% | +9,000 | New |
| Algert Global LLC | 9,133 | $479.0K | 0.06% | +1,650+22.0% | Added |
| Royce & Associates LP | 9,396 | $493.0K | 0.00% | −12,370−56.8% | Reduced |
| Federated Hermes, Inc. | 9,688 | $508.0K | 0.00% | −89,567−90.2% | Reduced |
| ProShare Advisors LLC | 9,734 | $510.0K | 0.00% | +3,733+62.2% | Added |
| Metropolitan Life Insurance Co | 10,071 | $528.3K | 0.01% | −874−8.0% | Reduced |
| Guggenheim Capital LLC | 10,100 | $530.0K | 0.00% | +10,100 | New |
| Teachers Retirement System of the State of Kentucky | 10,600 | $556.0K | 0.00% | 00.0% | Unchanged |
| Jade Capital Advisors, LLC | 10,000 | $561.0K | 0.43% | +10,000 | New |
| Brinker Capital Investments, LLC | 10,998 | $577.0K | 0.01% | −53−0.5% | Reduced |
| Everence Capital Management Inc | 11,030 | $579.0K | 0.04% | 00.0% | Unchanged |
| Bank of Montreal | 11,295 | $600.0K | 0.00% | −71,627−86.4% | Reduced |
| Commonwealth Equity Services, LLC | 11,969 | $627.0K | 0.00% | −123−1.0% | Reduced |
| Ensign Peak Advisors, Inc | 12,510 | $656.0K | 0.00% | −20,290−61.9% | Reduced |
| Bailard, Inc. | 12,723 | $667.0K | 0.02% | +600+4.9% | Added |
| State Board of Administration of Florida Retirement System | 12,876 | $675.0K | 0.00% | −136−1.0% | Reduced |