Latest Institutional Transactions on Energy Recovery, Inc. (ERII)
This table provides information on the latest institutional transactions involving Energy Recovery, Inc. (ERII) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Lazard Asset Management LLC
New York, NY |
BUY
|
- |
103K+ 242.43% |
$1.31M - $1.59M
|
146K
$2.12M
|
|
|
Nov 14, 2025
Q3 2025
|
Mercer Global Advisors Inc
Denver, CO |
SELL
|
- |
-8.48K- 24.96% |
$108K - $131K
|
25.5K
$371K
|
|
|
Nov 14, 2025
Q3 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-8.92K- 1.8% |
$114K - $138K
|
488K
$7.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Avenir Corp
Washington, DC |
SELL
|
- |
-32.1K- 3.04% |
$409K - $496K
|
1.03M
$14.9M
|
|
|
Nov 14, 2025
Q3 2025
|
California State Teachers Retirement System
West Sacramento, CA |
BUY
|
- |
2+ 0.0% |
$25.4 - $30.8
|
53.1K
$772K
|
|
|
Nov 14, 2025
Q3 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
4.45K+ 20.93% |
$56.6K - $68.6K
|
25.7K
$374K
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
SELL
|
- |
-26.9K- 7.2% |
$342K - $415K
|
347K
$5.05M
|
|
|
Nov 14, 2025
Q3 2025
|
Wexford Capital LP
Greenwich, CT |
BUY
|
- |
1.73KNew |
$22K - $26.7K
|
1.73K
$25.2K
|
|
|
Nov 14, 2025
Q3 2025
|
Aquatic Capital Management LLC
Chicago, IL |
SELL
|
- |
-3.33K- 92.52% |
$42.3K - $51.3K
|
269
$3.91K
|
|
|
Nov 13, 2025
Q3 2025
|
Fil LTD
Hamilton, D0 |
SELL
|
- |
-139K- 6.38% |
$1.77M - $2.14M
|
2.04M
$29.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Duff & Phelps Investment Management CO
Chicago, IL |
BUY
|
- |
59.1K+ 23.73% |
$751K - $911K
|
308K
$4.48M
|
|
|
Nov 13, 2025
Q3 2025
|
Franklin Resources Inc
San Mateo, CA |
SELL
|
- |
-1.3K- 3.36% |
$16.5K - $20K
|
37.3K
$542K
|
|
|
Nov 13, 2025
Q3 2025
|
Aviva PLC
|
SELL
|
- |
-5.04K- 13.46% |
$64.1K - $77.7K
|
32.4K
$471K
|
|
|
Nov 13, 2025
Q3 2025
|
Mackenzie Financial Corp
Toronto Ontario, A6 |
BUY
|
- |
117KNew |
$1.49M - $1.81M
|
117K
$1.71M
|
|
|
Nov 13, 2025
Q3 2025
|
Van Eck Associates Corp
|
SELL
|
- |
-16.4K- 11.73% |
$209K - $253K
|
124K
$1.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Bank Of Montreal
Toronto, A6 |
BUY
|
- |
36.8KNew |
$468K - $567K
|
36.8K
$535K
|
|
|
Nov 13, 2025
Q3 2025
|
Hsbc Holdings PLC
London, X0 |
BUY
|
- |
31.5KNew |
$401K - $486K
|
31.5K
$458K
|
|
|
Nov 13, 2025
Q3 2025
|
Inceptionr LLC
Lafayette, CA |
BUY
|
- |
18.1KNew |
$231K - $280K
|
18.1K
$264K
|
|
|
Nov 13, 2025
Q3 2025
|
Legal & General Group PLC
London, X0 |
BUY
|
- |
319K+ 32.21% |
$4.05M - $4.91M
|
1.31M
$19M
|
|
|
Nov 13, 2025
Q3 2025
|
Swiss National Bank
Zurich, V8 |
SELL
|
- |
-7.3K- 6.5% |
$92.9K - $113K
|
105K
$1.53M
|
|
|
Nov 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
10.9K+ 46.68% |
$138K - $168K
|
34.2K
$497K
|
|
|
Nov 13, 2025
Q3 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
4.76K+ 10.67% |
$60.5K - $73.4K
|
49.4K
$718K
|
|
|
Nov 13, 2025
Q3 2025
|
Ubs Group Ag
|
SELL
|
- |
-140K- 36.24% |
$1.78M - $2.15M
|
246K
$3.58M
|
|
|
Nov 13, 2025
Q3 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
3.28KNew |
$41.7K - $50.6K
|
3.28K
$47.8K
|
|
|
Nov 13, 2025
Q3 2025
|
Pathstone Holdings, LLC
Englewood, NJ |
SELL
|
- |
-352- 3.14% |
$4.48K - $5.43K
|
10.9K
$158K
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
112K+ 267.32% |
$1.43M - $1.73M
|
154K
$2.24M
|
|
|
Nov 13, 2025
Q3 2025
|
Comerica Bank
|
SELL
|
- |
-86- 5.28% |
$1.09K - $1.33K
|
1.54K
$22.5K
|
|
|
Nov 13, 2025
Q3 2025
|
Quadrature Capital LTD
London, X0 |
BUY
|
- |
10.7KNew |
$137K - $166K
|
10.7K
$156K
|
|
|
Nov 13, 2025
Q3 2025
|
Marshall Wace, LLP
London, X0 |
BUY
|
- |
189K+ 376.74% |
$2.41M - $2.92M
|
239K
$3.48M
|
|
|
Nov 13, 2025
Q3 2025
|
Invesco Ltd.
Atlanta, GA |
SELL
|
- |
-217K- 25.23% |
$2.76M - $3.35M
|
644K
$9.37M
|
|
|
Nov 13, 2025
Q3 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
84.5K+ 60.67% |
$1.08M - $1.3M
|
224K
$3.26M
|
|
|
Nov 13, 2025
Q3 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
BUY
|
- |
5.89K+ 2.64% |
$74.9K - $90.8K
|
229K
$3.33M
|
|
|
Nov 13, 2025
Q3 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
SELL
|
- |
-85.5K- 60.6% |
$1.09M - $1.32M
|
55.6K
$809K
|
|
|
Nov 13, 2025
Q3 2025
|
Met Life Investment Management, LLC
Whippany, NJ |
SELL
|
- |
-3.33K- 9.92% |
$42.4K - $51.4K
|
30.3K
$440K
|
|
|
Nov 13, 2025
Q3 2025
|
Alpha Wave Global, LP
New York, NY |
SELL
|
- |
-186K- 26.1% |
$2.37M - $2.88M
|
528K
$7.68M
|
|
|
Nov 12, 2025
Q3 2025
|
Royce & Associates LP
|
BUY
|
- |
318KNew |
$4.04M - $4.9M
|
318K
$4.62M
|
|
|
Nov 12, 2025
Q3 2025
|
American Century Companies Inc
Kansas City, MO |
BUY
|
- |
19K+ 43.44% |
$242K - $293K
|
62.8K
$914K
|
|
|
Nov 12, 2025
Q3 2025
|
Geode Capital Management, LLC
Boston, MA |
SELL
|
- |
-1.19K- 0.09% |
$15.1K - $18.3K
|
1.29M
$18.8M
|
|
|
Nov 12, 2025
Q3 2025
|
Police & Firemen'S Retirement System Of New Jersey
Trenton, NJ |
BUY
|
- |
2.59K+ 20.33% |
$33K - $40K
|
15.4K
$223K
|
|
|
Nov 12, 2025
Q3 2025
|
Dimensional Fund Advisors LP
Austin, TX |
BUY
|
- |
22.7K+ 2.52% |
$289K - $350K
|
925K
$13.5M
|
|
|
Nov 12, 2025
Q3 2025
|
Nuveen, LLC
Charlotte, NC |
SELL
|
- |
-33.8K- 16.42% |
$430K - $521K
|
172K
$2.5M
|
|
|
Nov 12, 2025
Q3 2025
|
Teton Advisors, LLC
Greenwich, CT |
BUY
|
- |
28KNew |
$356K - $432K
|
28K
$407K
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
SELL
|
- |
-16.8K- 15.65% |
$214K - $260K
|
90.8K
$1.32M
|
|
|
Nov 12, 2025
Q3 2025
|
Pinnacle Associates LTD
|
BUY
|
- |
165+ 0.04% |
$2.1K - $2.54K
|
399K
$5.81M
|
|
|
Nov 12, 2025
Q3 2025
|
Sterling Capital Management LLC
Charlotte, NC |
SELL
|
- |
-3- 2.27% |
$38.2 - $46.3
|
129
$1.88K
|
|
|
Nov 10, 2025
Q3 2025
|
Ameritas Investment Partners, Inc.
Lincoln, NE |
SELL
|
- |
-1.09K- 19.6% |
$13.8K - $16.7K
|
4.45K
$64.8K
|
|
|
Nov 10, 2025
Q3 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
SELL
|
- |
-1.07K- 0.24% |
$13.6K - $16.4K
|
449K
$6.54M
|
|
|
Nov 10, 2025
Q3 2025
|
Citigroup Inc
|
SELL
|
- |
-16.7K- 74.45% |
$212K - $257K
|
5.73K
$83.4K
|
|
|
Nov 10, 2025
Q3 2025
|
Raiffeisen Bank International Ag
Vienna, C4 |
BUY
|
- |
30K+ 11.54% |
$382K - $463K
|
290K
$4.22M
|
|
|
Nov 10, 2025
Q3 2025
|
Jupiter Asset Management LTD
|
SELL
|
- |
-23.9K- 12.8% |
$303K - $368K
|
162K
$2.36M
|
|