Trinseo
TSE was delisted on the 27th of February, 2026.
58 hedge funds and large institutions have $960M invested in Trinseo in 2015 Q1 according to their latest regulatory filings, with 11 funds opening new positions, 19 increasing their positions, 19 reducing their positions, and 11 closing their positions.
50% more funds holding in top 10
Funds holding in top 10: 2 → 3 (+1)
12% more capital invested
Capital invested by funds: $853M → $960M (+$106M)
0% more funds holding
Funds holding: 58 → 58 (0)
0% more first-time investments, than exits
New positions opened: 11 | Existing positions closed: 11
0% more repeat investments, than reductions
Existing positions increased: 19 | Existing positions reduced: 19
0.89% less ownership
Funds ownership: 100.33% → 99.44% (-0.89%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
QCI
Quaker Capital Investments
Mount Lebanon,
Pennsylvania
|
+$11M |
| 2 |
TC
TFS Capital
West Chester,
Pennsylvania
|
+$1.21M |
| 3 |
Vanguard Group
Malvern,
Pennsylvania
|
+$877K |
| 4 |
Invesco
Atlanta,
Georgia
|
+$747K |
| 5 |
FIM
Foresters Investment Management
New York
|
+$557K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
LCM
Lakewood Capital Management
New York
|
-$4.92M |
| 2 |
SCM
Saba Capital Management
New York
|
-$4.58M |
| 3 |
RCM
Redwood Capital Management
New York
|
-$3.05M |
| 4 |
BIT
BlackRock Institutional Trust
San Francisco,
California
|
-$2.86M |
| 5 |
LM
Luminus Management
Houston,
Texas
|
-$2.67M |
TSE Hedge Fund Activity: Q1 2015 in Review
58 of the 3,752 institutional investors tracked by Wall St. Rank reported a position in Trinseo (TSE) for Q1 2015, worth a combined $960M — up 12% from $853M a quarter earlier.
Fund positioning in TSE was balanced in Q1 2015: 11 funds opened new positions, 11 closed out, 19 added to existing stakes and 19 trimmed.
The largest buyer was Quaker Capital Investments, opening a new position worth an estimated $11M. The largest seller was Lakewood Capital Management, cutting an estimated $4.92M.
- 58 institutional investors held Trinseo (TSE) as of Q1 2015, unchanged from Q4 2014.
- Funds reported $960M of Trinseo stock for Q1 2015, up 12% quarter-over-quarter.
- 11 funds opened new Trinseo positions in Q1 2015 and 11 closed out, a net change of 0 holders.
- The largest Trinseo buyer in Q1 2015 was Quaker Capital Investments, an estimated $11M added.
- The largest Trinseo seller in Q1 2015 was Lakewood Capital Management, an estimated $4.92M sold.
Based on aggregated 13F filings for Q1 2015.