Trinseo
TSE was delisted on the 27th of February, 2026.
181 hedge funds and large institutions have $585M invested in Trinseo in 2022 Q3 according to their latest regulatory filings, with 25 funds opening new positions, 71 increasing their positions, 63 reducing their positions, and 35 closing their positions.
13% more repeat investments, than reductions
Existing positions increased: 71 | Existing positions reduced: 63
2.69% less ownership
Funds ownership: 94.12% → 91.43% (-2.7%)
6% less funds holding
Funds holding: 193 → 181 (-12)
29% less first-time investments, than exits
New positions opened: 25 | Existing positions closed: 35
47% less call options, than puts
Call options by funds: $2.57M | Put options by funds: $4.86M
55% less capital invested
Capital invested by funds: $1.31B → $585M (-$720M)
100% less funds holding in top 10
Funds holding in top 10: 2 → 0 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$10.2M |
| 2 |
Renaissance Technologies
New York
|
+$9.94M |
| 3 |
Marshall Wace
London,
United Kingdom
|
+$9.48M |
| 4 |
Fuller & Thaler Asset Management
San Mateo,
California
|
+$5.73M |
| 5 |
Hotchkis & Wiley Capital Management
Los Angeles,
California
|
+$4.72M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
-$65.2M |
| 2 |
Millennium Management
New York
|
-$25.3M |
| 3 |
Pacer Advisors
Malvern,
Pennsylvania
|
-$9.71M |
| 4 |
Dimensional Fund Advisors
Austin,
Texas
|
-$7.36M |
| 5 |
BlackRock
New York
|
-$6.79M |
TSE Hedge Fund Activity: Q3 2022 in Review
181 of the 5,828 institutional investors tracked by Wall St. Rank reported a position in Trinseo (TSE) for Q3 2022, worth a combined $585M — down 55% from $1.31B a quarter earlier.
Sellers outnumbered buyers: 35 funds closed out of TSE and 25 opened new positions — a net loss of 10 holders — while 63 trimmed existing stakes and 71 added.
The largest buyer was Citadel Advisors, adding an estimated $10.2M. The largest seller was Fidelity Investments, cutting an estimated $65.2M.
- 181 institutional investors held Trinseo (TSE) as of Q3 2022, down from 193 in Q2 2022.
- Funds reported $585M of Trinseo stock for Q3 2022, down 55% quarter-over-quarter.
- 25 funds opened new Trinseo positions in Q3 2022 and 35 closed out, a net change of -10 holders.
- The largest Trinseo buyer in Q3 2022 was Citadel Advisors, an estimated $10.2M added.
- The largest Trinseo seller in Q3 2022 was Fidelity Investments, an estimated $65.2M sold.
Based on aggregated 13F filings for Q3 2022.