ERII icon

Energy Recovery
ERII

Overview Fund Activity

182 hedge funds and large institutions have $575M invested in Energy Recovery in 2025 Q2 according to their latest regulatory filings, with 17 funds opening new positions, 70 increasing their positions, 64 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
182
Holders Change
-18
Holders Change %
-9%
% of All Funds
2.44%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
17
Increased
70
Reduced
64
Closed
35
Calls
$1.27M
Puts
$869K
Net Calls
+$397K
Net Calls Change
-$86K

Top Buyers

1
AWG
Alpha Wave Global
New York
+$5.2M
2
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
+$5.15M
3
UBS Group
UBS Group
Switzerland
+$4.13M
4
KAM
Kopion Asset Management
Texas
+$3.87M
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$3.48M

Top Sellers

1
Baillie Gifford & Co
Baillie Gifford & Co
United Kingdom
-$17.5M
2
BlackRock
BlackRock
New York
-$4.47M
3
UM
UniSuper Management
Australia
-$3.42M
4
Citadel Advisors
Citadel Advisors
Florida
-$3.12M
5
Goldman Sachs
Goldman Sachs
New York
-$2.29M
Name Holding Trade Value Shares
Change 		Shares
Change %
Principal Financial Group
101
Principal Financial Group
Iowa
$406K +$406K +31,763 New
II
102
Inspire Investing
Idaho
$392K +$109K +8,549 +39%
Thrivent Financial for Lutherans
103
Thrivent Financial for Lutherans
Minnesota
$389K – – –
MCM
104
Manchester Capital Management
Vermont
$378K +$5.11K +400 +1%
HKAM
105
Horizon Kinetics Asset Management
New York
$363K +$363K +28,440 New
Verition Fund Management
106
Verition Fund Management
Connecticut
$361K +$86.3K +6,756 +31%
TA
107
Teton Advisors
New York
$358K – – –
Universal-Beteiligungs- und Servicegesellschaft
108
Universal-Beteiligungs- und Servicegesellschaft
Germany
$338K +$33.5K +2,623 +11%
DFCM
109
Dark Forest Capital Management
Puerto Rico
$336K -$1.08M -84,498 -76%
Squarepoint
110
Squarepoint
New York
$331K +$331K +25,893 New
Zurich Cantonal Bank
111
Zurich Cantonal Bank
Switzerland
$318K +$524 +41 +0.2%
NRD
112
Nebula Research & Development
New York
$313K +$127K +9,969 +69%
GCM
113
Graham Capital Management
Connecticut
$313K -$248K -19,420 -44%
Janus Henderson Group
114
Janus Henderson Group
United Kingdom
$309K -$681K -53,281 -69%
Russell Investments Group
115
Russell Investments Group
United Kingdom
$298K +$187K +14,598 +168%
Citigroup
116
Citigroup
New York
$287K -$320K -25,064 -53%
Balyasny Asset Management
117
Balyasny Asset Management
Illinois
$274K -$816K -63,817 -75%
AQR Capital Management
118
AQR Capital Management
Connecticut
$272K +$101K +7,881 +59%
AC
119
Aristides Capital
Kentucky
$256K +$256K +19,998 New
Manulife (Manufacturers Life Insurance)
120
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$250K -$9.3K -728 -4%
SOW
121
State of Wyoming
Wyoming
$249K +$59.1K +4,622 +31%
VI
122
Versor Investments
New York
$243K +$243K +19,000 New
CC
123
Centiva Capital
New York
$240K -$33.2K -2,597 -12%
MF
124
Magnetar Financial
Illinois
$214K +$34.5K +2,699 +19%
DADC
125
D.A. Davidson & Co
Montana
$208K -$5.11K -400 -2%
3 4
5
6 7