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Ecovyst

177 hedge funds and large institutions have $976M invested in Ecovyst in 2025 Q2 according to their latest regulatory filings, with 38 funds opening new positions, 52 increasing their positions, 64 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed

73% more first-time investments, than exits

New positions opened: 38 | Existing positions closed: 22

47% more capital invested

Capital invested by funds: $663M → $976M (+$313M)

40% more funds holding in top 10

Funds holding in top 10: 57 (+2)

10.22% more ownership

Funds ownership: 91.15%101.37% (+10%)

9% more funds holding

Funds holding: 162177 (+15)

19% less repeat investments, than reductions

Existing positions increased: 52 | Existing positions reduced: 64

Holders
177
Holders Change
+15
Holders Change %
+9.26%
% of All Funds
2.33%
Holding in Top 10
7
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+40%
% of All Funds
0.09%
New
38
Increased
52
Reduced
64
Closed
22
Calls
$4.12M
Puts
Net Calls
+$4.12M
Net Calls Change
+$2.72M
Name Holding Trade Value Shares
Change
Change in
Stake
Hotchkis & Wiley Capital Management
1
Hotchkis & Wiley Capital Management
California
$92.3M -$9.85M -1,402,740 -11%
Vanguard Group
2
Vanguard Group
Pennsylvania
$87.7M -$1.2M -171,592 -2%
BlackRock
3
BlackRock
New York
$83.7M -$1.8M -256,328 -2%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$50.9M +$357K +50,855 +0.8%
SCM
5
Shapiro Capital Management
Georgia
$46.1M +$4.41M +627,575 +13%
RCMNY
6
Rubric Capital Management (New York)
New York
$38.7M +$33M +4,707,347 New
MP
7
Mangrove Partners
Connecticut
$37.4M
Allspring Global Investments
8
Allspring Global Investments
North Carolina
$37M -$230K -32,780 -0.7%
WSL
9
Western Standard LLC
California
$29.4M +$13M +1,855,034 +108%
Boston Partners
10
Boston Partners
Massachusetts
$26.8M +$17.4M +2,472,377 +321%
William Blair Investment Management
11
William Blair Investment Management
Illinois
$26.3M -$1.86M -264,414 -8%
MVP
12
Medina Value Partners
California
$26.1M +$1.37M +195,228 +7%
State Street
13
State Street
Massachusetts
$21.1M +$237K +33,815 +1%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$20.8M -$525K -74,799 -3%
AllianceBernstein
15
AllianceBernstein
Tennessee
$20.5M -$13.8M -1,964,571 -44%
FWSM
16
First Wilshire Securities Management
California
$18.1M -$133K -18,877 -0.9%
Charles Schwab
17
Charles Schwab
California
$17.8M +$407K +58,038 +3%
HCA
18
Harbor Capital Advisors
Illinois
$16.4M -$1.16M -164,965 -8%
Ameriprise
19
Ameriprise
Minnesota
$13.1M +$7.69M +1,095,228 +221%
TSW
20
Thompson Siegel & Walmsley
Virginia
$12.5M -$2.86M -407,094 -21%
Millennium Management
21
Millennium Management
New York
$11.7M +$6.26M +891,293 +169%
Point72 Asset Management
22
Point72 Asset Management
Connecticut
$10.2M +$8.73M +1,243,567 New
Loomis, Sayles & Company
23
Loomis, Sayles & Company
Massachusetts
$8.64M +$169K +24,009 +2%
Bank of America
24
Bank of America
North Carolina
$8.07M -$205K -29,154 -3%
CM
25
CastleKnight Management
New York
$7.97M +$1.92M +273,177 +39%

ECVT Hedge Fund Activity: Q2 2025 in Review

177 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Ecovyst (ECVT) for Q2 2025, worth a combined $976M — up 47% from $663M a quarter earlier.

Buyers outnumbered sellers: 38 funds opened new ECVT positions and 22 closed out — a net gain of 16 holders — while 52 added to existing stakes and 64 trimmed.

The largest buyer was Rubric Capital Management (New York), opening a new position worth an estimated $33M. The largest seller was AllianceBernstein, cutting an estimated $13.8M.

  • 177 institutional investors held Ecovyst (ECVT) as of Q2 2025, up from 162 in Q1 2025.
  • Funds reported $976M of Ecovyst stock for Q2 2025, up 47% quarter-over-quarter.
  • 38 funds opened new Ecovyst positions in Q2 2025 and 22 closed out, a net change of +16 holders.
  • The largest Ecovyst buyer in Q2 2025 was Rubric Capital Management (New York), an estimated $33M added.
  • The largest Ecovyst seller in Q2 2025 was AllianceBernstein, an estimated $13.8M sold.

Based on aggregated 13F filings for Q2 2025.