Trinseo
TSE was delisted on the 27th of February, 2026.
184 hedge funds and large institutions have $1.45B invested in Trinseo in 2021 Q4 according to their latest regulatory filings, with 44 funds opening new positions, 44 increasing their positions, 70 reducing their positions, and 42 closing their positions.
162% more call options, than puts
Call options by funds: $12.8M | Put options by funds: $4.88M
100% more funds holding in top 10
Funds holding in top 10: 2 → 4 (+2)
5% more first-time investments, than exits
New positions opened: 44 | Existing positions closed: 42
1% more funds holding
Funds holding: 183 → 184 (+1)
2.93% less ownership
Funds ownership: 93.55% → 90.62% (-2.9%)
7% less capital invested
Capital invested by funds: $1.55B → $1.45B (-$104M)
37% less repeat investments, than reductions
Existing positions increased: 44 | Existing positions reduced: 70
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
+$19.6M |
| 2 |
Victory Capital Management
San Antonio,
Texas
|
+$19M |
| 3 |
PPA
Parametric Portfolio Associates
Seattle,
Washington
|
+$13.1M |
| 4 |
BCM
Bridgeway Capital Management
Houston,
Texas
|
+$10.6M |
| 5 |
Invesco
Atlanta,
Georgia
|
+$5.21M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Geode Capital Management
Boston,
Massachusetts
|
-$32.4M |
| 2 |
Renaissance Technologies
New York
|
-$10.9M |
| 3 |
Grantham, Mayo, Van Otterloo & Co (GMO)
Boston,
Massachusetts
|
-$9.8M |
| 4 |
BlackRock
New York
|
-$9.59M |
| 5 |
Prudential Financial
Newark,
New Jersey
|
-$6.64M |
TSE Hedge Fund Activity: Q4 2021 in Review
184 of the 6,498 institutional investors tracked by Wall St. Rank reported a position in Trinseo (TSE) for Q4 2021, worth a combined $1.45B — down 6.7% from $1.55B a quarter earlier.
Buyers outnumbered sellers: 44 funds opened new TSE positions and 42 closed out — a net gain of 2 holders — while 44 added to existing stakes and 70 trimmed.
The largest buyer was Fidelity Investments, adding an estimated $19.6M. The largest seller was Geode Capital Management, cutting an estimated $32.4M.
- 184 institutional investors held Trinseo (TSE) as of Q4 2021, up from 183 in Q3 2021.
- Funds reported $1.45B of Trinseo stock for Q4 2021, down 6.7% quarter-over-quarter.
- 44 funds opened new Trinseo positions in Q4 2021 and 42 closed out, a net change of +2 holders.
- The largest Trinseo buyer in Q4 2021 was Fidelity Investments, an estimated $19.6M added.
- The largest Trinseo seller in Q4 2021 was Geode Capital Management, an estimated $32.4M sold.
Based on aggregated 13F filings for Q4 2021.