TSE

Trinseo

Delisted

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

75 hedge funds and large institutions have $60.4M invested in Trinseo in 2025 Q3 according to their latest regulatory filings, with 15 funds opening new positions, 22 increasing their positions, 17 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

less funds holding

Funds holding:

25% less first-time investments, than exits

New positions opened: 15 | Existing positions closed: 20

29% less capital invested

Capital invested by funds: $85.4M → $60.4M (-$25M)

68% less call options, than puts

Call options by funds: $18K | Put options by funds: $57K

Holders
75
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$18K
Puts
$57K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$15.3M
2
$8.22M
3
$5.8M
4
$5.57M
5
$3.92M
6
$3.54M
7
$2.49M
8
$2.35M
9
$1.98M
10
$1.78M
11
$1.07M
12
$996K
13
$855K
14
$740K
15
$661K
16
$631K
17
$536K
18
$470K
19
$359K
20
$346K
21
$310K
22
$296K
23
$277K
24
$193K
25
$191K