We are live on ! Find out more
TSE

Trinseo
TSE

Delisted

TSE was delisted on the 27th of February, 2026.

Back to rankings

Fund managers haven’t disclosed any holdings of TSE yet.

TSE Hedge Fund Activity: Q1 2026 in Review

14 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Trinseo (TSE) for Q1 2026, worth a combined $11K — down 100% from $12.3M a quarter earlier.

Sellers outnumbered buyers: 58 funds closed out of TSE and 2 opened new positions — a net loss of 56 holders — while 2 trimmed existing stakes and 5 added.

The largest buyer was GAMMA Investing, adding an estimated $514. The largest seller was M&G plc, exiting entirely with an estimated $3.79M sold.

  • 14 institutional investors held Trinseo (TSE) as of Q1 2026, down from 72 in Q4 2025.
  • Funds reported $11K of Trinseo stock for Q1 2026, down 100% quarter-over-quarter.
  • 2 funds opened new Trinseo positions in Q1 2026 and 58 closed out, a net change of -56 holders.
  • The largest Trinseo buyer in Q1 2026 was GAMMA Investing, an estimated $514 added.
  • The largest Trinseo seller in Q1 2026 was M&G plc, an estimated $3.79M sold.

Based on aggregated 13F filings for Q1 2026.