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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 %
PA
26
Pinnacle Associates
New York
$5.1M 399,171 +119,445 +43%
UBS Group
27
UBS Group
Switzerland
$4.93M 385,604 +323,329 +519%
D.E. Shaw & Co
28
D.E. Shaw & Co
New York
$4.78M 373,692 +111,053 +42%
Amundi
29
Amundi
France
$4.62M 358,379 +11,144 +3%
Raymond James Financial
30
Raymond James Financial
Florida
$4.2M 328,575 -21,490 -6%
KAM
31
Kopion Asset Management
Texas
$3.87M 302,837 +302,837 New
DPIM
32
Duff & Phelps Investment Management
Illinois
$3.18M 248,928 – –
RBI
33
Raiffeisen Bank International
Austria
$3.15M 260,000 +15,000 +6%
RAM
34
Redmond Asset Management
Virginia
$3.09M 241,956 +3,415 +1%
UBS AM
35
UBS AM
Illinois
$3.06M 239,114 +33,076 +16%
Deutsche Bank
36
Deutsche Bank
Germany
$2.85M 223,026 -72,734 -25%
RHJA
37
Rice Hall James & Associates
California
$2.81M 220,077 -19,441 -8%
Assenagon Asset Management
38
Assenagon Asset Management
Luxembourg
$2.66M 208,171 +61,264 +42%
NL
39
Nuveen LLC
North Carolina
$2.63M 205,629 -33,613 -14%
MAM
40
Montanaro Asset Management
United Kingdom
$2.63M 205,560 -11,140 -5%
JPMorgan Chase & Co
41
JPMorgan Chase & Co
New York
$2.56M 200,605 -36,636 -15%
Bank of America
42
Bank of America
North Carolina
$2.55M 199,384 -15,671 -7%
JAM
43
Jupiter Asset Management
United Kingdom
$2.38M 186,315 +186,315 New
CS
44
Candriam SCA
Luxembourg
$2.09M 163,157 +181 +0.1%
Bank of New York Mellon
45
Bank of New York Mellon
New York
$2.08M 163,077 +863 +0.5%
BNP Paribas Financial Markets
46
BNP Paribas Financial Markets
France
$1.98M 155,080 +36,639 +31%
EIM
47
Essex Investment Management
Massachusetts
$1.86M 145,904 -33,660 -19%
Renaissance Technologies
48
Renaissance Technologies
New York
$1.8M 141,100 -100,400 -42%
VanEck Associates
49
VanEck Associates
New York
$1.79M 139,990 +41,375 +42%
Arrowstreet Capital
50
Arrowstreet Capital
Massachusetts
$1.78M 139,323 +2,875 +2%
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