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Ecovyst

197 hedge funds and large institutions have $1.44B invested in Ecovyst in 2026 Q1 according to their latest regulatory filings, with 55 funds opening new positions, 53 increasing their positions, 53 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed

340,400% more call options, than puts

Call options by funds: $13.6M | Put options by funds: $4K

224% more first-time investments, than exits

New positions opened: 55 | Existing positions closed: 17

26% more capital invested

Capital invested by funds: $1.14B → $1.44B (+$301M)

22% more funds holding

Funds holding: 161197 (+36)

0% more funds holding in top 10

Funds holding in top 10: 77 (0)

0% more repeat investments, than reductions

Existing positions increased: 53 | Existing positions reduced: 53

1.34% less ownership

Funds ownership: 102.25%100.9% (-1.3%)

Holders
197
Holders Change
+36
Holders Change %
+22.36%
% of All Funds
2.43%
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.09%
New
55
Increased
53
Reduced
53
Closed
17
Calls
$13.6M
Puts
$4K
Net Calls
+$13.6M
Net Calls Change
+$13M
Name Holding Trade Value Shares
Change
Change in
Stake
RCMNY
1
Rubric Capital Management (New York)
New York
$117M -$15.4M -1,363,933 -13%
BlackRock
2
BlackRock
New York
$112M -$19.4M -1,713,726 -16%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$83.6M +$1.26M +111,376 +2%
Hotchkis & Wiley Capital Management
4
Hotchkis & Wiley Capital Management
California
$69.6M -$46.9M -4,154,530 -43%
VPM
5
Vanguard Portfolio Management
Pennsylvania
$67.4M +$59.2M +5,244,406 New
VCM
6
Vanguard Capital Management
Pennsylvania
$64M +$56.2M +4,977,580 New
Brown Advisory
7
Brown Advisory
Maryland
$62.3M -$2.06M -182,636 -4%
Arrowstreet Capital
8
Arrowstreet Capital
Massachusetts
$62.1M +$38.8M +3,435,942 +247%
Fidelity Investments
9
Fidelity Investments
Massachusetts
$57.5M +$45.5M +4,031,354 +924%
Allspring Global Investments
10
Allspring Global Investments
North Carolina
$49.8M -$3.72M -329,001 -8%
BCM
11
Brightline Capital Management
Florida
$36M +$8.47M +750,000 +37%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$35.5M +$968K +85,690 +3%
State Street
13
State Street
Massachusetts
$33.1M +$386K +34,149 +1%
OCM
14
Oaktree Capital Management
California
$30.8M -$21M -1,860,712 -44%
FWSM
15
First Wilshire Securities Management
California
$28.3M +$247K +21,850 +1%
Ameriprise
16
Ameriprise
Minnesota
$27.4M -$249K -22,016 -1%
Charles Schwab
17
Charles Schwab
California
$27.4M -$1.64M -144,993 -6%
American Century Companies
18
American Century Companies
Missouri
$26M +$15.9M +1,408,766 +229%
William Blair Investment Management
19
William Blair Investment Management
Illinois
$24M -$9.76M -864,128 -32%
Goldman Sachs
20
Goldman Sachs
New York
$18.1M +$6.54M +578,596 +70%
ONPI
21
Owls Nest Partners IA
Pennsylvania
$17.7M -$5.1M -451,446 -25%
DCM
22
Driehaus Capital Management
Illinois
$17.4M +$15.3M +1,356,131 New
Loomis, Sayles & Company
23
Loomis, Sayles & Company
Massachusetts
$15.8M -$489K -43,319 -3%
Bank of America
24
Bank of America
North Carolina
$14.2M +$4.79M +423,825 +62%
Point72 Asset Management
25
Point72 Asset Management
Connecticut
$13.5M -$2.63M -233,140 -18%