Trinseo PLC Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| M&G PLC | 11/07/2025 | 7.63 M | $15.25 M | 0.00% | 21.42% |
| NUT TREE CAPITAL MANAGEMENT, LP | 11/14/2025 | 3.50 M | $8.23 M | 0.00% | 9.83% |
| CASTLEKNIGHT MANAGEMENT LP | 11/14/2025 | 2.47 M | $5.80 M | -10.82% | 6.93% |
| BLACKROCK, INC. | 11/12/2025 | 2.37 M | $5.57 M | 5.08% | 6.66% |
| OWL CREEK ASSET MANAGEMENT, L.P. | 11/14/2025 | 1.67 M | $3.92 M | 0.00% | 4.69% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 11/10/2025 | 1.51 M | $3.54 M | 56.31% | 4.23% |
| BRIGHTLINE CAPITAL MANAGEMENT, LLC | 11/13/2025 | 1.06 M | $2.49 M | 3.72% | 2.98% |
| ICON ADVISERS INC/CO | 11/17/2025 | 1.00 M | $2.35 M | 33.33% | 2.81% |
| GEODE CAPITAL MANAGEMENT, LLC | 11/12/2025 | 841.83 K | $1.98 M | 2.28% | 2.36% |
| VANGUARD GROUP INC | 11/07/2025 | 755.64 K | $1.78 M | -29.82% | 2.12% |
| MORGAN STANLEY | 11/14/2025 | 454.29 K | $1.07 M | -2.90% | 1.28% |
| STATE STREET CORP | 11/14/2025 | 423.79 K | $995.90 K | 11.17% | 1.19% |
| BANK OF AMERICA CORP /DE/ | 11/14/2025 | 363.64 K | $854.56 K | 20.03% | 1.02% |
| RENAISSANCE TECHNOLOGIES LLC | 11/13/2025 | 314.70 K | $739.55 K | 13.20% | 0.88% |
| LAKEWOOD CAPITAL MANAGEMENT, LP | 11/14/2025 | 281.28 K | $661.01 K | 0.00% | 0.79% |
| NORTHERN TRUST CORP | 11/14/2025 | 268.69 K | $631.42 K | 1.11% | 0.75% |
| ROYAL BANK OF CANADA | 11/14/2025 | 227.82 K | $536.00 K | -3.76% | 0.64% |
| UBS GROUP AG | 11/13/2025 | 199.80 K | $469.54 K | 4.90% | 0.56% |
| ALTA FUNDAMENTAL ADVISERS LLC | 11/13/2025 | 152.97 K | $359.49 K | 100.00% | 0.43% |
| D. E. SHAW & CO., INC. | 11/14/2025 | 147.32 K | $346.19 K | -53.45% | 0.41% |
| INVESCO LTD. | 11/13/2025 | 131.80 K | $309.74 K | -32.50% | 0.37% |
| GOLDMAN SACHS GROUP INC | 11/14/2025 | 125.99 K | $296.08 K | 7.78% | 0.35% |
| DIMENSIONAL FUND ADVISORS LP | 11/12/2025 | 117.67 K | $276.58 K | -0.39% | 0.33% |
| VOLEON CAPITAL MANAGEMENT LP | 11/14/2025 | 82.07 K | $192.87 K | 100.00% | 0.23% |
| BANK OF NEW YORK MELLON CORP | 11/03/2025 | 81.40 K | $191.29 K | 0.01% | 0.23% |
| FMR LLC | 11/13/2025 | 50.58 K | $118.87 K | -57.14% | 0.14% |
| BARCLAYS PLC | 11/12/2025 | 47.98 K | $112.76 K | -18.53% | 0.13% |
| KOHMANN BOSSHARD FINANCIAL SERVICES, LLC | 11/13/2025 | 44.61 K | $104.82 K | 0.00% | 0.13% |
| NUVEEN, LLC | 11/12/2025 | 44.28 K | $104.06 K | 0.00% | 0.12% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 11/14/2025 | 40.48 K | $96.00 K | 0.00% | 0.11% |
| MARINER, LLC | 11/14/2025 | 39.20 K | $92.12 K | 100.00% | 0.11% |
| TWO SIGMA INVESTMENTS, LP | 11/14/2025 | 35.71 K | $83.93 K | -73.57% | 0.10% |
| RHUMBLINE ADVISERS | 11/06/2025 | 32.73 K | $76.91 K | -0.99% | 0.09% |
| NEW YORK STATE COMMON RETIREMENT FUND | 11/03/2025 | 29.50 K | $69.33 K | 0.00% | 0.08% |
| DEUTSCHE BANK AG\ | 11/13/2025 | 28.79 K | $67.65 K | 0.00% | 0.08% |
| WELLS FARGO & COMPANY/MN | 11/13/2025 | 28.28 K | $66.46 K | 16.76% | 0.08% |
| JB CAPITAL PARTNERS LP | 11/14/2025 | 27.00 K | $63.45 K | 0.00% | 0.08% |
| JPMORGAN CHASE & CO | 11/26/2025 | 26.32 K | $61.86 K | -92.78% | 0.07% |
| AQR CAPITAL MANAGEMENT LLC | 11/14/2025 | 24.58 K | $57.77 K | 100.00% | 0.07% |
| BNP PARIBAS ARBITRAGE, SNC | 11/13/2025 | 23.45 K | $55.12 K | -43.60% | 0.07% |
| PFG INVESTMENTS, LLC | 10/31/2025 | 23.00 K | $54.06 K | 64.29% | 0.06% |
| CUBIST SYSTEMATIC STRATEGIES, LLC | 11/14/2025 | 20.03 K | $47.06 K | 100.00% | 0.06% |
| WOLVERINE TRADING, LLC | 11/14/2025 | 19.30 K | $45.74 K | 100.00% | 0.05% |
| INTECH INVESTMENT MANAGEMENT LLC | 11/12/2025 | 16.05 K | $37.73 K | 3.48% | 0.05% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | 11/14/2025 | 15.81 K | $37.16 K | -14.98% | 0.04% |
| RED DOOR WEALTH MANAGEMENT, LLC | 10/10/2025 | 15.00 K | $35.25 K | 0.00% | 0.04% |
| RUSSELL INVESTMENTS GROUP, LTD. | 11/13/2025 | 13.28 K | $31.20 K | 2,181.10% | 0.04% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 11/14/2025 | 11.70 K | $27.50 K | -79.61% | 0.03% |
| POLICE & FIREMEN'S RETIREMENT SYSTEM OF NEW JERSEY | 11/12/2025 | 8.77 K | $20.61 K | 0.00% | 0.02% |
| EVERSOURCE WEALTH ADVISORS, LLC | 11/10/2025 | 5.09 K | $11.96 K | 100.00% | 0.01% |
Trinseo PLC institutional Ownership - FAQ's
During the previous two years, 165 institutional investors and hedge funds held shares of Trinseo PLC. The most heavily invested institutionals were:
M&G Plc: 7.63 M
Nut Tree Capital Management, LP: 3.5 M
CastleKnight Management LP: 2.47 M
BlackRock, Inc.: 2.37 M
Owl Creek Asset Management, L.P.: 1.67 M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC: 1.51 M
75.42% of Trinseo PLC stock is owned by institutional investors.
Institutional investors have bought a total of 39.43 M shares in the last 24 months. This purchase volume represents approximately $92.28 M in transactions.