Trinseo
TSE was delisted on the 27th of February, 2026.
252 hedge funds and large institutions have $2.94B invested in Trinseo in 2017 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 87 increasing their positions, 89 reducing their positions, and 22 closing their positions.
145% more first-time investments, than exits
New positions opened: 54 | Existing positions closed: 22
14% more capital invested
Capital invested by funds: $2.58B → $2.94B (+$367M)
11% more funds holding
Funds holding: 227 → 252 (+25)
2.55% more ownership
Funds ownership: 97.29% → 99.84% (+2.6%)
2% less repeat investments, than reductions
Existing positions increased: 87 | Existing positions reduced: 89
17% less call options, than puts
Call options by funds: $6.91M | Put options by funds: $8.37M
29% less funds holding in top 10
Funds holding in top 10: 7 → 5 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$144M |
| 2 |
AllianceBernstein
Nashville,
Tennessee
|
+$108M |
| 3 |
PP
Prudential plc
London, England,
United Kingdom
|
+$96.6M |
| 4 |
AL
AJO LP
Philadelphia,
Pennsylvania
|
+$33.2M |
| 5 |
LSV Asset Management
Chicago,
Illinois
|
+$32.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
ZP
Zimmer Partners
New York
|
-$66.8M |
| 2 |
Millennium Management
New York
|
-$65.1M |
| 3 |
Marshall Wace
London,
United Kingdom
|
-$61.1M |
| 4 |
IAM
Impala Asset Management
Palm Beach,
Florida
|
-$49.1M |
| 5 |
LM
Luminus Management
Houston,
Texas
|
-$41.1M |
TSE Hedge Fund Activity: Q1 2017 in Review
252 of the 4,017 institutional investors tracked by Wall St. Rank reported a position in Trinseo (TSE) for Q1 2017, worth a combined $2.94B — up 14% from $2.58B a quarter earlier.
Buyers outnumbered sellers: 54 funds opened new TSE positions and 22 closed out — a net gain of 32 holders — while 87 added to existing stakes and 89 trimmed.
The largest buyer was BlackRock, adding an estimated $144M. The largest seller was Zimmer Partners, cutting an estimated $66.8M.
- 252 institutional investors held Trinseo (TSE) as of Q1 2017, up from 227 in Q4 2016.
- Funds reported $2.94B of Trinseo stock for Q1 2017, up 14% quarter-over-quarter.
- 54 funds opened new Trinseo positions in Q1 2017 and 22 closed out, a net change of +32 holders.
- The largest Trinseo buyer in Q1 2017 was BlackRock, an estimated $144M added.
- The largest Trinseo seller in Q1 2017 was Zimmer Partners, an estimated $66.8M sold.
Based on aggregated 13F filings for Q1 2017.