Trinseo PLC - TSE

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q2 2026 · Compare: Q1 2026
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
GAMMA Investing LLC History Added to 412,655 0 — — — +410,507 19111.13% Q2 2026 Jul 07, 2026
Nuveen, LLC History Closed out 0 0 — 0.0% — -44,280 -100.0% Q2 2026 Aug 11, 2026
BARCLAYS PLC History Closed out 0 0 — — — -4,802 -100.0% Q2 2026 Aug 14, 2026
RHUMBLINE ADVISERS History Closed out 0 0 — — — -1,654 -100.0% Q2 2026 Aug 11, 2026
SWAN Capital LLC History Closed out 0 0 — — — -250 -100.0% Q2 2026 Aug 13, 2026
Rockefeller Capital Management L.P. History Closed out 0 0 — — — -160 -100.0% Q2 2026 Aug 13, 2026
EverSource Wealth Advisors, LLC History Reduced 5,375 0 — — — -55 -1.01% Q2 2026 Jul 24, 2026
IFP Advisors, Inc History Closed out 0 0 — — — -55 -100.0% Q2 2026 Jul 20, 2026
Essential Partners LLC History Reduced 30 0 — — — -36 -54.55% Q2 2026 Aug 10, 2026
ROTHSCHILD INVESTMENT LLC History No change 7 0 — — — 0 0.0% Q2 2026 Aug 06, 2026
Sunbelt Securities, Inc. History No change 64 0 — — — 0 0.0% Q1 2026 May 15, 2026
Kohmann Bosshard Financial Services, LLC History No change 44,605 0 — 0.0% — 0 0.0% Q2 2026 Jul 14, 2026
McIlrath & Eck, LLC History No change 1,444 0 — — — 0 0.0% Q1 2026 May 19, 2026
Farther Finance Advisors, LLC History No change 15 0 — — — 0 0.0% Q2 2026 Jul 17, 2026