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, Q1 2023
Institutional positions in Trinseo PLC as of Mar 31, 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
- 167
- −13 vs. Q4 2022
- Shares held
- 33.3M
- +574.2K (+1.8%) vs. Q4 2022
- Total value
- $695.9M
- −$50.0M (−6.7%) vs. Q4 2022
- New holders
- 22
- 52 more added
- Sold out
- 35
- 58 more reduced
2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Trinseo PLC; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Schubert & Co | 1 | $21 | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 5 | $104 | 0.00% | +5 | New |
| NewSquare Capital LLC | 10 | $209 | 0.00% | +10 | New |
| Harbour Investments, Inc. | 10 | $210 | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 24 | $500 | 0.00% | 00.0% | Unchanged |
| Gradient Investments LLC | 25 | $527 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 27 | $563 | 0.00% | −16−37.2% | Reduced |
| Moisand Fitzgerald Tamayo, LLC | 35 | $730 | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 42 | $876 | 0.00% | 00.0% | Unchanged |
| Barrow Hanley Mewhinney & Strauss LLC | 47 | $980 | 0.00% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 53 | $1.11K | 0.00% | 00.0% | Unchanged |
| Red Tortoise LLC | 70 | $1.46K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 134 | $2.79K | 0.00% | +5+3.9% | Added |
| Covestor Ltd | 162 | $3.00K | 0.00% | −99−37.9% | Reduced |
| IFP Advisors, Inc | 56 | $3.10K | 0.00% | −357−86.4% | Reduced |
| Lindbrook Capital, LLC | 169 | $3.52K | 0.00% | −265−61.1% | Reduced |
| Householder Group Estate & Retirement Specialist, LLC | 260 | $5.00K | 0.00% | 00.0% | Unchanged |
| SOA Wealth Advisors, LLC. | 246 | $5.12K | 0.00% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 251 | $5.24K | 0.00% | 00.0% | Unchanged |
| Founders Capital Management | 300 | $6.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 348 | $7.26K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 349 | $7.28K | 0.00% | 00.0% | Unchanged |
| Belpointe Asset Management LLC | 390 | $8.13K | 0.00% | +360+1,200.0% | Added |
| Huntington National Bank | 400 | $8.34K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 437 | $9.07K | 0.00% | +87+24.9% | Added |
| Ellevest, Inc. | 489 | $10.2K | 0.00% | −393−44.6% | Reduced |
| Fifth Third Bancorp | 508 | $10.6K | 0.00% | −87−14.6% | Reduced |
| Quadrant Capital Group LLC | 549 | $11.4K | 0.00% | +70+14.6% | Added |
| Nisa Investment Advisors, LLC | 625 | $13.0K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 709 | $14.8K | 0.00% | +4+0.6% | Added |
| Ronald Blue Trust, Inc. | 761 | $17.0K | 0.00% | +285+59.9% | Added |
| National Bank of Canada | 1,000 | $20.8K | 0.00% | +1,000 | New |
| Advisory Services Network, LLC | 1,000 | $20.9K | 0.00% | −98−8.9% | Reduced |
| Mine & Arao Wealth Creation & Management, LLC. | 1,000 | $20.9K | 0.01% | 00.0% | Unchanged |
| Umb Bank N A | 1,050 | $21.9K | 0.00% | 00.0% | Unchanged |
| Nomura Asset Management Co Ltd | 1,080 | $22.5K | 0.00% | +590+120.4% | Added |
| Allspring Global Investments Holdings, LLC | 1,376 | $28.7K | 0.00% | −193−12.3% | Reduced |
| CWM, LLC | 1,545 | $32.0K | 0.00% | +1+0.1% | Added |
| Quarry LP | 1,649 | $34.4K | 0.02% | +1,649 | New |
| McIlrath & Eck, LLC | 1,889 | $39.4K | 0.01% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 1,989 | $41.5K | 0.00% | −339−14.6% | Reduced |
| Aquatic Capital Management LLC | 2,100 | $44.0K | 0.00% | +2,100 | New |
| Group One Trading, L.P. | 2,176 | $45.4K | 0.00% | +2,176 | New |
| Citizens National Bank Trust Department | 2,200 | $45.9K | 0.01% | 00.0% | Unchanged |
| Royal Bank of Canada | 2,521 | $53.0K | 0.00% | −2,237−47.0% | Reduced |
| KBC Group NV | 2,546 | $53.0K | 0.00% | −744−22.6% | Reduced |
| Ameritas Investment Partners, Inc. | 2,712 | $56.5K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 2,724 | $56.8K | 0.00% | −33−1.2% | Reduced |
| Walleye Trading LLC | 3,139 | $65.4K | 0.00% | +3,139 | New |
| EMC Capital Management | 3,146 | $66.0K | 0.06% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 3,246 | $67.7K | 0.00% | +970+42.6% | Added |
| Tower Research Capital LLC (TRC) | 3,646 | $76.0K | 0.00% | +2,534+227.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,287 | $89.4K | 0.00% | 00.0% | Unchanged |
| Point72 Middle East FZE | 4,515 | $94.1K | 0.01% | +3,089+216.6% | Added |
| Salem Investment Counselors Inc | 5,000 | $104.3K | 0.00% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 5,408 | $112.8K | 0.03% | +5,408 | New |
| Advisor Group Holdings, Inc. | 5,449 | $113.7K | 0.00% | −560−9.3% | Reduced |
| Public Employees Retirement Association of Colorado | 5,856 | $122.0K | 0.00% | 00.0% | Unchanged |
| Amundi | 8,032 | $164.0K | 0.00% | +5,406+205.9% | Added |
| Counterpoint Mutual Funds LLC | 9,307 | $194.1K | 0.17% | +9,307 | New |
| Teachers Retirement System of the State of Kentucky | 11,231 | $234.0K | 0.00% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 11,285 | $235.3K | 0.00% | −313−2.7% | Reduced |
| Two Sigma Securities, LLC | 11,414 | $238.0K | 0.02% | −5,206−31.3% | Reduced |
| Victory Capital Management Inc | 11,542 | $240.7K | 0.00% | −288,877−96.2% | Reduced |
| Commonwealth Equity Services, LLC | 11,778 | $245.0K | 0.00% | +106+0.9% | Added |
| State of Tennessee, Treasury Department | 11,884 | $247.8K | 0.00% | −3,410−22.3% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 11,967 | $249.5K | 0.00% | +1,581+15.2% | Added |
| Virtu Financial LLC | 11,994 | $250.0K | 0.03% | +11,994 | New |
| Algert Global LLC | 12,690 | $264.6K | 0.01% | +12,690 | New |
| State Board of Administration of Florida Retirement System | 12,826 | $267.4K | 0.00% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 12,897 | $268.7K | 0.00% | +12,897 | New |
| CWM Advisors, LLC | 13,064 | $272.4K | 0.03% | +2,590+24.7% | Added |
| StoneX Group Inc. | 13,222 | $275.7K | 0.03% | +703+5.6% | Added |
| Voya Investment Management LLC | 13,450 | $280.4K | 0.00% | −196−1.4% | Reduced |
| Manufacturers Life Insurance Company, The | 13,535 | $282.2K | 0.00% | −340−2.5% | Reduced |
| American Century Companies Inc | 14,089 | $293.8K | 0.00% | −7,752−35.5% | Reduced |
| Maryland State Retirement & Pension System | 14,302 | $298.2K | 0.01% | 00.0% | Unchanged |
| Amalgamated Bank | 14,798 | $309.0K | 0.00% | −1,257−7.8% | Reduced |
| Gsa Capital Partners LLP | 15,942 | $332.0K | 0.03% | −1,058−6.2% | Reduced |
| Kiwi Wealth Investments Limited Partnership | 16,017 | $334.0K | 0.02% | +16,017 | New |
| Mirae Asset Global Investments Co., Ltd. | 16,171 | $337.2K | 0.00% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 16,300 | $339.9K | 0.01% | −300−1.8% | Reduced |
| Citigroup Inc | 16,346 | $340.8K | 0.00% | −7,967−32.8% | Reduced |
| Fox Run Management, L.L.C. | 16,627 | $346.7K | 0.11% | +16,627 | New |
| SEI Investments Co | 16,732 | $348.9K | 0.00% | +1,000+6.4% | Added |
| New York State Teachers Retirement System | 16,732 | $349.0K | 0.00% | −100−0.6% | Reduced |
| Raymond James & Associates | 17,864 | $372.5K | 0.00% | −5,575−23.8% | Reduced |
| NorthCrest Asset Manangement, LLC | 18,520 | $386.1K | 0.02% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 19,026 | $396.7K | 0.00% | −30,651−61.7% | Reduced |
| MetLife Investment Management | 19,077 | $397.8K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 19,100 | $398.2K | 0.00% | +86+0.5% | Added |
| Price T Rowe Associates Inc | 19,286 | $403.0K | 0.00% | +421+2.2% | Added |
| Quantbot Technologies LP | 19,782 | $412.5K | 0.03% | +19,782 | New |
| Yousif Capital Management, LLC | 19,825 | $413.4K | 0.01% | −2,570−11.5% | Reduced |
| Jump Financial, LLC | 20,563 | $428.7K | 0.02% | +20,563 | New |
| Boulder Hill Capital Management LP | 21,000 | $437.9K | 0.35% | +21,000 | New |
| State of Alaska, Department of Revenue | 23,949 | $499.0K | 0.01% | −404−1.7% | Reduced |
| Schonfeld Strategic Advisors LLC | 24,000 | $500.4K | 0.00% | −27,800−53.7% | Reduced |
| Barclays PLC | 26,402 | $550.5K | 0.00% | +2,682+11.3% | Added |
| Wells Fargo & Company | 27,567 | $574.8K | 0.00% | +10,438+60.9% | Added |