Ecovyst
ECVT
169 hedge funds and large institutions have $1.03B invested in Ecovyst in 2025 Q3 according to their latest regulatory filings, with 31 funds opening new positions, 63 increasing their positions, 51 reducing their positions, and 37 closing their positions.
24% more repeat investments, than reductions
Existing positions increased: 63 | Existing positions reduced: 51
6% more capital invested
Capital invested by funds: $976M → $1.03B (+$55.3M)
1.66% more ownership
Funds ownership: 101.37% → 103.02% (+1.7%)
5% less funds holding
Funds holding: 177 → 169 (-8)
16% less first-time investments, than exits
New positions opened: 31 | Existing positions closed: 37
29% less funds holding in top 10
Funds holding in top 10: 7 → 5 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RCMNY
Rubric Capital Management (New York)
New York
|
+$50.2M |
| 2 |
Brown Advisory
Baltimore,
Maryland
|
+$48.3M |
| 3 |
OCM
Oaktree Capital Management
Los Angeles,
California
|
+$25.2M |
| 4 |
ICM
Invenomic Capital Management
Boston,
Massachusetts
|
+$16.8M |
| 5 |
ONPI
Owls Nest Partners IA
Chadds Ford,
Pennsylvania
|
+$9.96M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WSL
Western Standard LLC
Los Angeles,
California
|
-$29.4M |
| 2 |
Hotchkis & Wiley Capital Management
Los Angeles,
California
|
-$20.9M |
| 3 |
AllianceBernstein
Nashville,
Tennessee
|
-$20.9M |
| 4 |
SCM
Shapiro Capital Management
Atlanta,
Georgia
|
-$14.9M |
| 5 |
HCA
Harbor Capital Advisors
Chicago,
Illinois
|
-$13.4M |
ECVT Hedge Fund Activity: Q3 2025 in Review
169 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Ecovyst (ECVT) for Q3 2025, worth a combined $1.03B — up 5.7% from $976M a quarter earlier.
Sellers outnumbered buyers: 37 funds closed out of ECVT and 31 opened new positions — a net loss of 6 holders — while 51 trimmed existing stakes and 63 added.
The largest buyer was Rubric Capital Management (New York), adding an estimated $50.2M. The largest seller was Western Standard LLC, exiting entirely with an estimated $29.4M sold.
- 169 institutional investors held Ecovyst (ECVT) as of Q3 2025, down from 177 in Q2 2025.
- Funds reported $1.03B of Ecovyst stock for Q3 2025, up 5.7% quarter-over-quarter.
- 31 funds opened new Ecovyst positions in Q3 2025 and 37 closed out, a net change of -6 holders.
- The largest Ecovyst buyer in Q3 2025 was Rubric Capital Management (New York), an estimated $50.2M added.
- The largest Ecovyst seller in Q3 2025 was Western Standard LLC, an estimated $29.4M sold.
Based on aggregated 13F filings for Q3 2025.