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Energy Recovery
ERII

Overview Fund Activity

186 hedge funds and large institutions have $657M invested in Energy Recovery in 2024 Q4 according to their latest regulatory filings, with 40 funds opening new positions, 58 increasing their positions, 56 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
186
Holders Change
+17
Holders Change %
+10.06%
% of All Funds
2.48%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
40
Increased
58
Reduced
56
Closed
22
Calls
$769K
Puts
$425K
Net Calls
+$344K
Net Calls Change
-$317K

Top Buyers

1
Ameriprise
1
Ameriprise
Minnesota
$72.8M
2
PA
2
Pinnacle Associates
New York
$4.28M
3
DPIM
3
Duff & Phelps Investment Management
Illinois
$3.8M
4
Baillie Gifford & Co
4
Baillie Gifford & Co
United Kingdom
$16.5M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$2.8M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.38M
2
AWG
2
Alpha Wave Global
New York
$6.15M
3
BCM
3
Brown Capital Management
Maryland
$42.9M
4
DCM
4
Driehaus Capital Management
Illinois
$0
5
OAM
5
Oberweis Asset Management
Illinois
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
D.E. Shaw & Co
26
D.E. Shaw & Co
New York
$5.58M -$1.21M -82,055 -18%
Amundi
27
Amundi
France
$5.21M -$157K -10,641 -3%
KK
28
KLP Kapitalforvaltning
Norway
$4.67M +$4.67M +317,700 New
Deutsche Bank
29
Deutsche Bank
Germany
$4.41M +$600K +40,811 +16%
PA
30
Pinnacle Associates
New York
$4.28M +$4.13M +280,701 +2,745%
Nuveen Asset Management
31
Nuveen Asset Management
Illinois
$4.24M +$767K +52,183 +22%
JPMorgan Chase & Co
32
JPMorgan Chase & Co
New York
$3.97M -$70.3K -4,779 -2%
DPIM
33
Duff & Phelps Investment Management
Illinois
$3.8M +$3.8M +258,376 New
RHJA
34
Rice Hall James & Associates
California
$3.53M -$89.9K -6,118 -2%
RAM
35
Redmond Asset Management
Virginia
$3.48M -$121K -8,257 -3%
RBI
36
Raiffeisen Bank International
Austria
$3.46M +$3.46M +235,000 New
Qube Research & Technologies (QRT)
37
Qube Research & Technologies (QRT)
United Kingdom
$3.44M +$801K +54,491 +30%
EIM
38
Essex Investment Management
Massachusetts
$3.22M -$266K -18,095 -8%
Bank of America
39
Bank of America
North Carolina
$2.88M +$54.9K +3,735 +2%
LIM
40
Lagoda Investment Management
New York
$2.8M -$237K -16,095 -8%
Renaissance Technologies
41
Renaissance Technologies
New York
$2.8M +$2.8M +190,400 New
SIG
42
Sargent Investment Group
Maryland
$2.76M -$1.86M -132,097 -40%
UBS AM
43
UBS AM
Illinois
$2.73M +$119K +8,076 +5%
Marshall Wace
44
Marshall Wace
United Kingdom
$2.61M +$2.61M +177,630 New
CS
45
Candriam SCA
Luxembourg
$2.4M +$158K +10,744 +7%
Bank of New York Mellon
46
Bank of New York Mellon
New York
$2.39M -$24.3K -1,653 -1%
Voloridge Investment Management
47
Voloridge Investment Management
Florida
$2.37M -$111K -7,520 -4%
Assenagon Asset Management
48
Assenagon Asset Management
Luxembourg
$2.21M +$181K +12,330 +9%
Wellington Management Group
49
Wellington Management Group
Massachusetts
$2.15M -$1.92M -130,887 -47%
State of Wisconsin Investment Board
50
State of Wisconsin Investment Board
Wisconsin
$2.03M +$144K +9,821 +8%
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