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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.

New
Increased
Maintained
Reduced
Closed

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

Holders
161
Holders Change
-8
Holders Change %
-4.73%
% of All Funds
1.96%
Holding in Top 10
7
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+40%
% of All Funds
0.09%
New
20
Increased
47
Reduced
60
Closed
25
Calls
$585K
Puts
–
Net Calls
+$585K
Net Calls Change
+$582K

Top Buyers

1
BCM
Brightline Capital Management
Florida
+$17.9M
2
OCM
Oaktree Capital Management
California
+$12.2M
3
NA
NewEdge Advisors
Louisiana
+$7.81M
4
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management
California
+$6.25M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$6.15M

Top Sellers

1
Boston Partners
Boston Partners
Massachusetts
-$28.1M
2
SCM
Shapiro Capital Management
Georgia
-$14.2M
3
SCM
Simcoe Capital Management
New York
-$6.72M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$4.65M
5
Brown Advisory
Brown Advisory
Maryland
-$3.93M
Name Holding Trade Value Shares
Change 		Change in
Stake
First Trust Advisors
76
First Trust Advisors
Illinois
$633K +$567K +65,027 New
Canada Pension Plan Investment Board
77
Canada Pension Plan Investment Board
Ontario, Canada
$629K +$564K +64,600 New
MIM
78
MetLife Investment Management
New Jersey
$596K -$45.7K -5,233 -8%
Verition Fund Management
79
Verition Fund Management
Connecticut
$584K +$90.9K +10,422 +21%
SCM
80
Sterling Capital Management
North Carolina
$545K -$12.2K -1,396 -2%
BHCM
81
Brevan Howard Capital Management
Jersey
$523K -$667K -76,398 -59%
Mirae Asset Global ETFs Holdings
82
Mirae Asset Global ETFs Holdings
Hong Kong
$516K -$12.1K -1,392 -3%
Manulife (Manufacturers Life Insurance)
83
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$488K -$24.2K -2,775 -5%
II
84
Inspire Investing
Idaho
$467K -$33.3K -3,818 -7%
CCIA
85
Campbell & Co Investment Adviser
Maryland
$460K -$314K -36,043 -43%
IIM
86
INTECH Investment Management
Florida
$442K – – –
Janus Henderson Group
87
Janus Henderson Group
United Kingdom
$422K – – –
EWA
88
EP Wealth Advisors
California
$398K +$357K +40,869 New
A
89
AlphaQuest
New York
$373K -$430K -49,321 -56%
Two Sigma Advisers
90
Two Sigma Advisers
New York
$352K +$131K +15,000 +71%
NWAG
91
Net Worth Advisory Group
Utah
$316K -$5.44K -623 -2%
VC
92
VarCov Co
Connecticut
$314K +$281K +32,223 New
PFSRSONJ
93
Police & Firemen's Retirement System of New Jersey
New Jersey
$311K – – –
ASRS
94
Arizona State Retirement System
Arizona
$310K -$24.7K -2,829 -8%
Creative Planning
95
Creative Planning
Kansas
$306K +$24.4K +2,791 +10%
EC
96
EntryPoint Capital
New York
$293K +$263K +30,096 New
New York State Common Retirement Fund
97
New York State Common Retirement Fund
New York
$283K – – –
D.E. Shaw & Co
98
D.E. Shaw & Co
New York
$280K -$4.65M -533,305 -95%
Citadel Advisors
99
Citadel Advisors
Florida
$280K -$16.9K -1,933 -6%
State Board of Administration of Florida Retirement System
100
State Board of Administration of Florida Retirement System
Florida
$265K – – –
2 3
4
5 6

ECVT Hedge Fund Activity: Q4 2025 in Review

161 of the 8,223 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.