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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 %
AIM
201
Aigen Investment Management
New York
– -$192K -11,044 Closed
Squarepoint
202
Squarepoint
New York
– -$186K -10,690 Closed
Acadian Asset Management
203
Acadian Asset Management
Massachusetts
– -$100K -5,754 Closed
MRC
204
Millburn Ridgefield Corp
New York
– -$24K -1,380 Closed
CPA
205
Capital Performance Advisors
California
– -$3.81K -219 Closed
FIA
206
FNY Investment Advisers
New York
– -$1K -100 Closed
Bessemer Group
207
Bessemer Group
New Jersey
– -$1K -85 Closed
SS
208
Sunbelt Securities
Texas
– -$643 -37 Closed
A
209
AlphaQuest
New York
– -$17 -1 Closed
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9