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Energy Recovery
ERII

Overview Fund Activity

180 hedge funds and large institutions have $573M invested in Energy Recovery in 2025 Q2 according to their latest regulatory filings, with 17 funds opening new positions, 69 increasing their positions, 64 reducing their positions, and 35 closing their positions.

Holders
180
Holders Change
-20
Holders Change %
-10%
% of All Funds
2.42%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
17
Increased
69
Reduced
64
Closed
35
Calls
$637K
Puts
$390K
Net Calls
+$247K
Net Calls Change
-$236K

Top Buyers

1
AWG
1
Alpha Wave Global
New York
$9.13M
2
Jacobs Levy Equity Management
2
Jacobs Levy Equity Management
New Jersey
$5.43M
3
UBS Group
3
UBS Group
Switzerland
$4.93M
4
KAM
4
Kopion Asset Management
Texas
$3.87M
5
Qube Research & Technologies (QRT)
5
Qube Research & Technologies (QRT)
United Kingdom
$5.87M

Top Sellers

1
Baillie Gifford & Co
1
Baillie Gifford & Co
United Kingdom
$0
2
BlackRock
2
BlackRock
New York
$72.1M
3
UM
3
UniSuper Management
Australia
$0
4
Citadel Advisors
4
Citadel Advisors
Florida
$487K
5
Goldman Sachs
5
Goldman Sachs
New York
$5.93M
Name Market Value Shares Shares
Change 		Shares
Change %
Principal Financial Group
101
Principal Financial Group
Iowa
$406K 31,763 +31,763 New
II
102
Inspire Investing
Idaho
$392K 30,673 +8,549 +39%
Thrivent Financial for Lutherans
103
Thrivent Financial for Lutherans
Minnesota
$389K 30,424 – –
MCM
104
Manchester Capital Management
Vermont
$378K 29,574 +400 +1%
HKAM
105
Horizon Kinetics Asset Management
New York
$363K 28,440 +28,440 New
Verition Fund Management
106
Verition Fund Management
Connecticut
$361K 28,276 +6,756 +31%
TA
107
Teton Advisors
New York
$358K 28,000 – –
Universal-Beteiligungs- und Servicegesellschaft
108
Universal-Beteiligungs- und Servicegesellschaft
Germany
$338K 26,461 +2,623 +11%
DFCM
109
Dark Forest Capital Management
Puerto Rico
$336K 26,302 -84,498 -76%
Squarepoint
110
Squarepoint
New York
$331K 25,893 +25,893 New
Zurich Cantonal Bank
111
Zurich Cantonal Bank
Switzerland
$318K 24,910 +41 +0.2%
NRD
112
Nebula Research & Development
New York
$313K 24,475 +9,969 +69%
GCM
113
Graham Capital Management
Connecticut
$313K 24,461 -19,420 -44%
Janus Henderson Group
114
Janus Henderson Group
United Kingdom
$309K 24,175 -53,281 -69%
Russell Investments Group
115
Russell Investments Group
United Kingdom
$298K 23,299 +14,598 +168%
Citigroup
116
Citigroup
New York
$287K 22,430 -25,064 -53%
Balyasny Asset Management
117
Balyasny Asset Management
Illinois
$274K 21,440 -63,817 -75%
AQR Capital Management
118
AQR Capital Management
Connecticut
$272K 21,272 +7,881 +59%
AC
119
Aristides Capital
Kentucky
$256K 19,998 +19,998 New
Manulife (Manufacturers Life Insurance)
120
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$250K 19,544 -728 -4%
SOW
121
State of Wyoming
Wyoming
$249K 19,486 +4,622 +31%
VI
122
Versor Investments
New York
$243K 19,000 +19,000 New
CC
123
Centiva Capital
New York
$240K 18,811 -2,597 -12%
MF
124
Magnetar Financial
Illinois
$214K 16,762 +2,699 +19%
DADC
125
D.A. Davidson & Co
Montana
$208K 16,238 -400 -2%
3 4
5
6 7