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TSE

Trinseo

Delisted

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

181 hedge funds and large institutions have $726M invested in Trinseo in 2022 Q4 according to their latest regulatory filings, with 38 funds opening new positions, 61 increasing their positions, 47 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed

62% more capital invested

Capital invested by funds: $448M → $726M (+$278M)

30% more repeat investments, than reductions

Existing positions increased: 61 | Existing positions reduced: 47

2.3% more ownership

Funds ownership: 91.4%93.7% (+2.3%)

9% more first-time investments, than exits

New positions opened: 38 | Existing positions closed: 35

1% more funds holding

Funds holding: 180181 (+1)

26% less call options, than puts

Call options by funds: $3.22M | Put options by funds: $4.36M

Holders
181
Holders Change
+1
Holders Change %
+0.56%
% of All Funds
2.91%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.02%
New
38
Increased
61
Reduced
47
Closed
35
Calls
$3.22M
Puts
$4.36M
Net Calls
-$1.14M
Net Calls Change
+$1.15M

TSE Hedge Fund Activity: Q4 2022 in Review

181 of the 6,221 institutional investors tracked by Wall St. Rank reported a position in Trinseo (TSE) for Q4 2022, worth a combined $726M — up 62% from $448M a quarter earlier.

Buyers outnumbered sellers: 38 funds opened new TSE positions and 35 closed out — a net gain of 3 holders — while 61 added to existing stakes and 47 trimmed.

The largest buyer was Towle & Co, opening a new position worth an estimated $25.4M. The largest seller was Boston Partners, exiting entirely with an estimated $12.4M sold.

  • 181 institutional investors held Trinseo (TSE) as of Q4 2022, up from 180 in Q3 2022.
  • Funds reported $726M of Trinseo stock for Q4 2022, up 62% quarter-over-quarter.
  • 38 funds opened new Trinseo positions in Q4 2022 and 35 closed out, a net change of +3 holders.
  • The largest Trinseo buyer in Q4 2022 was Towle & Co, an estimated $25.4M added.
  • The largest Trinseo seller in Q4 2022 was Boston Partners, an estimated $12.4M sold.

Based on aggregated 13F filings for Q4 2022.