Ecovyst
ECVT
161 hedge funds and large institutions have $1.14B invested in Ecovyst in 2025 Q4 according to their latest regulatory filings, with 20 funds opening new positions, 47 increasing their positions, 60 reducing their positions, and 25 closing their positions.
40% more funds holding in top 10
Funds holding in top 10: 5 → 7 (+2)
10% more capital invested
Capital invested by funds: $1.03B → $1.14B (+$104M)
0.78% less ownership
Funds ownership: 103.02% → 102.25% (-0.78%)
5% less funds holding
Funds holding: 169 → 161 (-8)
20% less first-time investments, than exits
New positions opened: 20 | Existing positions closed: 25
22% less repeat investments, than reductions
Existing positions increased: 47 | Existing positions reduced: 60
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BCM
Brightline Capital Management
Miami,
Florida
|
+$17.9M |
| 2 |
OCM
Oaktree Capital Management
Los Angeles,
California
|
+$12.2M |
| 3 |
NA
NewEdge Advisors
New Orleans,
Louisiana
|
+$7.81M |
| 4 |
Hotchkis & Wiley Capital Management
Los Angeles,
California
|
+$6.25M |
| 5 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$6.15M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Boston Partners
Boston,
Massachusetts
|
-$28.1M |
| 2 |
SCM
Shapiro Capital Management
Atlanta,
Georgia
|
-$14.2M |
| 3 |
SCM
Simcoe Capital Management
New York
|
-$6.72M |
| 4 |
D.E. Shaw & Co
New York
|
-$4.65M |
| 5 |
Brown Advisory
Baltimore,
Maryland
|
-$3.93M |
ECVT Hedge Fund Activity: Q4 2025 in Review
161 of the 8,270 institutional investors tracked by Wall St. Rank reported a position in Ecovyst (ECVT) for Q4 2025, worth a combined $1.14B — up 10% from $1.03B a quarter earlier.
Sellers outnumbered buyers: 25 funds closed out of ECVT and 20 opened new positions — a net loss of 5 holders — while 60 trimmed existing stakes and 47 added.
The largest buyer was Brightline Capital Management, opening a new position worth an estimated $17.9M. The largest seller was Boston Partners, exiting entirely with an estimated $28.1M sold.
- 161 institutional investors held Ecovyst (ECVT) as of Q4 2025, down from 169 in Q3 2025.
- Funds reported $1.14B of Ecovyst stock for Q4 2025, up 10% quarter-over-quarter.
- 20 funds opened new Ecovyst positions in Q4 2025 and 25 closed out, a net change of -5 holders.
- The largest Ecovyst buyer in Q4 2025 was Brightline Capital Management, an estimated $17.9M added.
- The largest Ecovyst seller in Q4 2025 was Boston Partners, an estimated $28.1M sold.
Based on aggregated 13F filings for Q4 2025.