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, Q2 2023
Institutional positions in Trinseo PLC as of Jun 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
- 145
- −21 vs. Q1 2023
- Shares held
- 32.9M
- −411.8K (−1.2%) vs. Q1 2023
- Total value
- $418.8M
- −$277.0M (−39.8%) vs. Q1 2023
- New holders
- 12
- 44 more added
- Sold out
- 33
- 60 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Trinseo PLC; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 6 | $0 | 0.00% | −156−96.3% | Reduced |
| Harbour Investments, Inc. | 10 | $127 | 0.00% | 00.0% | Unchanged |
| NewSquare Capital LLC | 10 | $127 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 21 | $266 | 0.00% | −6−22.2% | Reduced |
| Farmers & Merchants Investments Inc | 24 | $304 | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 24 | $304 | 0.00% | +24 | New |
| Huntington National Bank | 33 | $420 | 0.00% | −367−91.8% | Reduced |
| Moisand Fitzgerald Tamayo, LLC | 35 | $444 | 0.00% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 36 | $456 | 0.00% | +36 | New |
| Barrow Hanley Mewhinney & Strauss LLC | 47 | $595 | 0.00% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 53,951 | $684 | 0.00% | −30,966−36.5% | Reduced |
| Fifth Third Bancorp | 121 | $1.53K | 0.00% | −387−76.2% | Reduced |
| Quadrant Capital Group LLC | 171 | $2.17K | 0.00% | −378−68.9% | Reduced |
| Versant Capital Management, Inc | 185 | $2.34K | 0.00% | −252−57.7% | Reduced |
| US Bancorp | 200 | $2.53K | 0.00% | −2,524−92.7% | Reduced |
| EverSource Wealth Advisors, LLC | 222 | $2.81K | 0.00% | +222 | New |
| SOA Wealth Advisors, LLC. | 246 | $3.11K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 248 | $3.14K | 0.00% | −2,998−92.4% | Reduced |
| GHP Investment Advisors, Inc. | 251 | $3.60K | 0.00% | 00.0% | Unchanged |
| Founders Capital Management | 300 | $3.80K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 195 | $4.00K | 0.00% | −566−74.4% | Reduced |
| CWM, LLC | 372 | $5.00K | 0.00% | −1,173−75.9% | Reduced |
| Lindbrook Capital, LLC | 636 | $8.06K | 0.00% | +467+276.3% | Added |
| Steward Partners Investment Advisory, LLC | 700 | $8.87K | 0.00% | −9−1.3% | Reduced |
| Mine & Arao Wealth Creation & Management, LLC. | 1,000 | $12.7K | 0.01% | 00.0% | Unchanged |
| Umb Bank N A | 1,050 | $13.3K | 0.00% | 00.0% | Unchanged |
| Nomura Asset Management Co Ltd | 1,080 | $13.7K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 1,300 | $16.4K | 0.00% | +300+30.0% | Added |
| McIlrath & Eck, LLC | 1,889 | $23.9K | 0.01% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 1,989 | $25.2K | 0.00% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 2,087 | $26.4K | 0.00% | +711+51.7% | Added |
| Citizens National Bank Trust Department | 2,200 | $27.9K | 0.01% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 2,335 | $29.6K | 0.00% | +1,710+273.6% | Added |
| KBC Group NV | 2,546 | $32.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,699 | $34.2K | 0.00% | −947−26.0% | Reduced |
| Ameritas Investment Partners, Inc. | 2,712 | $34.4K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 3,738 | $47.4K | 0.03% | +2,089+126.7% | Added |
| Advisor Group Holdings, Inc. | 3,798 | $48.1K | 0.00% | −1,651−30.3% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,287 | $54.3K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 5,856 | $74.0K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 6,129 | $77.7K | 0.00% | −454,275−98.7% | Reduced |
| Counterpoint Mutual Funds LLC | 6,623 | $83.9K | 0.08% | −2,684−28.8% | Reduced |
| Walleye Trading LLC | 8,146 | $103.2K | 0.01% | +5,007+159.5% | Added |
| Amundi | 7,838 | $103.5K | 0.00% | −194−2.4% | Reduced |
| EMC Capital Management | 22,854 | $106.0K | 0.22% | +19,708+626.4% | Added |
| Boothbay Fund Management, LLC | 10,431 | $132.2K | 0.00% | +10,431 | New |
| New York State Common Retirement Fund | 10,902 | $138.1K | 0.00% | −8,124−42.7% | Reduced |
| Oregon Public Employees Retirement Fund | 10,985 | $139.2K | 0.00% | −300−2.7% | Reduced |
| Susquehanna International Group, LLP | 11,052 | $140.0K | 0.00% | −77,010−87.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 11,844 | $150.0K | 0.00% | +613+5.5% | Added |
| State of Tennessee, Treasury Department | 11,884 | $150.6K | 0.00% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 12,008 | $152.1K | 0.02% | +12,008 | New |
| Janus Henderson Group PLC | 12,877 | $163.0K | 0.00% | −20−0.2% | Reduced |
| Maryland State Retirement & Pension System | 13,693 | $173.5K | 0.00% | −609−4.3% | Reduced |
| Amalgamated Bank | 14,104 | $179.0K | 0.00% | −694−4.7% | Reduced |
| Royal Bank of Canada | 14,237 | $180.0K | 0.00% | +11,716+464.7% | Added |
| Manufacturers Life Insurance Company, The | 14,224 | $180.2K | 0.00% | +689+5.1% | Added |
| Voya Investment Management LLC | 14,233 | $180.3K | 0.00% | +783+5.8% | Added |
| Advisory Services Network, LLC | 14,350 | $181.8K | 0.00% | +13,350+1,335.0% | Added |
| Group One Trading, L.P. | 14,921 | $189.0K | 0.01% | +12,745+585.7% | Added |
| Dark Forest Capital Management LP | 15,436 | $195.6K | 0.02% | +10,028+185.4% | Added |
| Two Sigma Investments, LP | 16,000 | $202.7K | 0.00% | −90,014−84.9% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 16,171 | $204.9K | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 16,329 | $206.0K | 0.00% | +16,329 | New |
| New York State Teachers Retirement System | 16,332 | $207.0K | 0.00% | −400−2.4% | Reduced |
| Louisiana State Employees Retirement System | 18,400 | $233.1K | 0.01% | +2,100+12.9% | Added |
| Deutsche Bank AG | 18,500 | $234.4K | 0.00% | −9,924−34.9% | Reduced |
| NorthCrest Asset Manangement, LLC | 18,520 | $234.6K | 0.01% | 00.0% | Unchanged |
| American International Group, Inc. | 18,804 | $238.2K | 0.00% | −296−1.5% | Reduced |
| Yousif Capital Management, LLC | 18,953 | $240.1K | 0.00% | −872−4.4% | Reduced |
| MetLife Investment Management | 19,077 | $241.7K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 19,644 | $249.0K | 0.00% | +358+1.9% | Added |
| Raymond James & Associates | 20,427 | $258.8K | 0.00% | +2,563+14.3% | Added |
| Virtu Financial LLC | 20,640 | $261.0K | 0.02% | +8,646+72.1% | Added |
| XTX Topco Ltd | 21,175 | $268.3K | 0.05% | +21,175 | New |
| American Century Companies Inc | 22,971 | $291.0K | 0.00% | +8,882+63.0% | Added |
| State of Alaska, Department of Revenue | 23,107 | $292.0K | 0.00% | −842−3.5% | Reduced |
| Millennium Management LLC | 23,134 | $293.1K | 0.00% | −69,014−74.9% | Reduced |
| PDT Partners, LLC | 23,670 | $299.9K | 0.04% | +23,670 | New |
| Barclays PLC | 24,004 | $304.1K | 0.00% | −2,398−9.1% | Reduced |
| CWM Advisors, LLC | 24,765 | $313.8K | 0.04% | +11,701+89.6% | Added |
| Wells Fargo & Company | 25,029 | $317.1K | 0.00% | −2,538−9.2% | Reduced |
| Dynamic Technology Lab Private Ltd | 25,385 | $322.0K | 0.04% | +25,385 | New |
| Public Employees Retirement System of Ohio | 29,820 | $378.0K | 0.00% | −3,146−9.5% | Reduced |
| SEI Investments Co | 29,862 | $378.4K | 0.00% | +13,130+78.5% | Added |
| Texas Permanent School Fund | 30,696 | $388.9K | 0.00% | −460−1.5% | Reduced |
| Man Group plc | 30,800 | $390.2K | 0.00% | +30,800 | New |
| Citigroup Inc | 30,877 | $391.2K | 0.00% | +14,531+88.9% | Added |
| StoneX Group Inc. | 32,203 | $408.0K | 0.04% | +18,981+143.6% | Added |
| ING Groep NV | 33,595 | $425.6K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 33,683 | $426.8K | 0.00% | −7,297−17.8% | Reduced |
| Quadrature Capital Ltd | 34,349 | $434.9K | 0.01% | +34,349 | New |
| California State Teachers Retirement System | 36,260 | $459.4K | 0.00% | −1,327−3.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 39,728 | $503.4K | 0.00% | +2,697+7.3% | Added |
| State of Wisconsin Investment Board | 40,111 | $508.2K | 0.00% | −3,414−7.8% | Reduced |
| Alliancebernstein L.P. | 44,785 | $567.4K | 0.00% | −4,150−8.5% | Reduced |
| Credit Suisse AG | 45,191 | $572.6K | 0.00% | −5,599−11.0% | Reduced |
| Jane Street Group, LLC | 45,823 | $580.6K | 0.00% | −18,042−28.3% | Reduced |
| UBS Asset Management Americas Inc | 28,216 | $588.3K | 0.00% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 50,342 | $638.0K | 0.00% | −2,314−4.4% | Reduced |