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 10, 2025
Q3 2025
|
Redmond Asset Management, LLC
Henrico, VA |
SELL
|
- |
-12.1K- 4.98% |
$153K - $186K
|
230K
$3.35M
|
|
|
Nov 10, 2025
Q3 2025
|
Us Bancorp \De\
|
SELL
|
- |
-11.6K- 89.36% |
$147K - $178K
|
1.38K
$20K
|
|
|
Nov 10, 2025
Q3 2025
|
Intech Investment Management LLC
West Palm Beach, FL |
SELL
|
- |
-4.35K- 12.05% |
$55.3K - $67K
|
31.7K
$462K
|
|
|
Nov 10, 2025
Q3 2025
|
Fox Run Management, L.L.C.
Greenwich, CT |
BUY
|
- |
14.4KNew |
$183K - $222K
|
14.4K
$209K
|
|
|
Nov 07, 2025
Q3 2025
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
SELL
|
- |
-1.99K- 76.46% |
$25.3K - $30.7K
|
612
$8.9K
|
|
|
Nov 07, 2025
Q3 2025
|
Jpmorgan Chase & CO
New York, NY |
SELL
|
- |
-118K- 49.65% |
$1.5M - $1.82M
|
119K
$1.74M
|
|
|
Nov 07, 2025
Q3 2025
|
Vanguard Group Inc
Valley Forge, PA |
BUY
|
- |
137K+ 3.79% |
$1.75M - $2.12M
|
3.76M
$54.7M
|
|
|
Nov 07, 2025
Q3 2025
|
Skandinaviska Enskilda Banken Ab (Publ)
Stockholm, V7 |
BUY
|
- |
914+ 2.56% |
$11.6K - $14.1K
|
36.6K
$533K
|
|
|
Nov 07, 2025
Q3 2025
|
Gsa Capital Partners LLP
London, X0 |
SELL
|
- |
-32.4K- 44.24% |
$412K - $500K
|
40.9K
$595K
|
|
|
Nov 07, 2025
Q3 2025
|
Rothschild Investment LLC
Chicago, IL |
BUY
|
- |
95+ 475.0% |
$1.21K - $1.46K
|
115
$1.67K
|
|
|
Nov 07, 2025
Q3 2025
|
Bnp Paribas Asset Management Holding S.A.
|
BUY
|
- |
8.47K+ 130.64% |
$108K - $131K
|
15K
$218K
|
|
|
Nov 07, 2025
Q3 2025
|
Clear Creek Financial Management, LLC
|
SELL
|
- |
-1.3K- 8.52% |
$16.5K - $20K
|
14K
$203K
|
|
|
Nov 06, 2025
Q3 2025
|
S&Co Inc
Boston, MA |
BUY
|
- |
1K+ 9.09% |
$12.7K - $15.4K
|
12K
$175K
|
|
|
Nov 06, 2025
Q3 2025
|
Essex Investment Management CO LLC
Boston, MA |
SELL
|
- |
-8.02K- 5.5% |
$102K - $124K
|
138K
$2.01M
|
|
|
Nov 06, 2025
Q3 2025
|
Rhumbline Advisers
Boston, MA |
SELL
|
- |
-2.24K- 2.79% |
$28.4K - $34.5K
|
78K
$1.13M
|
|
|
Nov 06, 2025
Q3 2025
|
Mqs Management LLC
|
BUY
|
- |
15.1KNew |
$192K - $233K
|
15.1K
$220K
|
|
|
Nov 06, 2025
Q3 2025
|
Cornerstone Investment Partners, LLC
|
BUY
|
- |
11.1KNew |
$141K - $170K
|
11.1K
$161K
|
|
|
Nov 05, 2025
Q3 2025
|
Diamond Hill Capital Management Inc
Columbus, OH |
SELL
|
- |
-290K- 24.46% |
$3.69M - $4.47M
|
895K
$13M
|
|
|
Nov 05, 2025
Q3 2025
|
Old West Investment Management, LLC
Los Angeles, CA |
BUY
|
- |
2.02K+ 4.86% |
$25.7K - $31.2K
|
43.6K
$634K
|
|
|
Nov 05, 2025
Q3 2025
|
Iq Eq Fund Management (Ireland) LTD
|
SELL
|
- |
-29.9K- 42.68% |
$380K - $460K
|
40.1K
$584K
|
|
|
Nov 05, 2025
Q3 2025
|
Bessemer Group Inc
Woodbridge, NJ |
BUY
|
- |
82New |
$1.04K - $1.26K
|
82
$1.19K
|
|
|
Nov 04, 2025
Q3 2025
|
Lingohr & Partner Asset Management Gmb H
Erkrath, 2M |
BUY
|
- |
15.6KNew |
$198K - $241K
|
15.6K
$227K
|
|
|
Nov 04, 2025
Q3 2025
|
State Of Wyoming
Cheyenne, WY |
BUY
|
- |
2.08K+ 10.66% |
$26.4K - $32K
|
21.6K
$314K
|
|
|
Nov 04, 2025
Q3 2025
|
Brown Capital Management LLC
Baltimore, MD |
SELL
|
- |
-876K- 35.35% |
$11.1M - $13.5M
|
1.6M
$23.3M
|
|
|
Nov 04, 2025
Q3 2025
|
Hantz Financial Services, Inc.
|
BUY
|
- |
1.86K+ 2581.94% |
$23.6K - $28.7K
|
1.93K
$28.1K
|
|
|
Nov 04, 2025
Q3 2025
|
Envestnet Asset Management Inc
|
BUY
|
- |
11.9KNew |
$152K - $184K
|
11.9K
$174K
|
|
|
Nov 04, 2025
Q3 2025
|
Sbi Securities Co., Ltd.
Tokyo, M0 |
SELL
|
- |
-33- 52.38% |
$420 - $509
|
30
$437
|
|
|
Nov 04, 2025
Q3 2025
|
Principal Financial Group Inc
Des Moines, IA |
BUY
|
- |
12.1K+ 38.15% |
$154K - $187K
|
43.9K
$638K
|
|
|
Nov 03, 2025
Q3 2025
|
Quest Partners LLC
New York, NY |
BUY
|
- |
18.5K+ 3670.58% |
$235K - $285K
|
19K
$276K
|
|
|
Nov 03, 2025
Q3 2025
|
Arizona State Retirement System
|
BUY
|
- |
90+ 0.56% |
$1.14K - $1.39K
|
16.1K
$234K
|
|
|
Nov 03, 2025
Q3 2025
|
Great Lakes Advisors, LLC
Chicago, IL |
BUY
|
- |
14.4KNew |
$183K - $222K
|
14.4K
$209K
|
|
|
Nov 03, 2025
Q3 2025
|
New York State Common Retirement Fund
|
SELL
|
- |
-562K- 97.1% |
$7.14M - $8.66M
|
16.8K
$244K
|
|
|
Oct 31, 2025
Q3 2025
|
Y Intercept (Hong Kong) LTD
|
SELL
|
- |
-43.3K- 54.74% |
$551K - $668K
|
35.8K
$521K
|
|
|
Oct 30, 2025
Q3 2025
|
Teacher Retirement System Of Texas
Austin, TX |
SELL
|
- |
-19.7K- 30.21% |
$250K - $303K
|
45.4K
$661K
|
|
|
Oct 30, 2025
Q3 2025
|
Covestor LTD
Boston, MA |
BUY
|
- |
26+ 45.61% |
$331 - $401
|
83
$1.21K
|
|
|
Oct 30, 2025
Q3 2025
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
BUY
|
- |
19.2K+ 72.66% |
$245K - $296K
|
45.7K
$665K
|
|
|
Oct 29, 2025
Q3 2025
|
Wealth Enhancement Advisory Services, LLC
|
BUY
|
- |
613+ 4.58% |
$7.8K - $9.45K
|
14K
$203K
|
|
|
Oct 28, 2025
Q3 2025
|
Campbell & CO Investment Adviser LLC
Baltimore, MD |
BUY
|
- |
6.6K+ 15.65% |
$83.9K - $102K
|
48.8K
$709K
|
|
|
Oct 27, 2025
Q3 2025
|
Versant Capital Management, Inc
|
BUY
|
- |
276New |
$3.51K - $4.26K
|
276
$4.02K
|
|
|
Oct 27, 2025
Q3 2025
|
Nordea Investment Management Ab
Stockholm, V7 |
BUY
|
- |
324+ 0.24% |
$4.12K - $5K
|
134K
$1.95M
|
|
|
Oct 24, 2025
Q3 2025
|
Conestoga Capital Advisors, LLC
|
BUY
|
- |
18K+ 15.97% |
$228K - $277K
|
130K
$1.9M
|
|
|
Oct 23, 2025
Q3 2025
|
State Of Alaska, Department Of Revenue
|
BUY
|
- |
3.02KNew |
$38.4K - $46.5K
|
3.02K
$43.9K
|
|
|
Oct 23, 2025
Q3 2025
|
Nisa Investment Advisors, LLC
|
BUY
|
- |
61+ 10.13% |
$776 - $941
|
663
$9.65K
|
|
|
Oct 23, 2025
Q3 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
59.2K+ 57.74% |
$753K - $913K
|
162K
$2.35M
|
|
|
Oct 23, 2025
Q3 2025
|
Klp Kapitalforvaltning As
Oslo, Q8 |
SELL
|
- |
-48.5K- 11.77% |
$617K - $748K
|
363K
$5.29M
|
|
|
Oct 22, 2025
Q3 2025
|
D.A. Davidson & Co.
|
BUY
|
- |
3.39K+ 20.85% |
$43.1K - $52.2K
|
19.6K
$286K
|
|
|
Oct 22, 2025
Q3 2025
|
Commonwealth Equity Services, LLC
|
SELL
|
- |
-7- 0.06% |
$89 - $108
|
11.8K
$172K
|
|
|
Oct 16, 2025
Q3 2025
|
Rice Hall James & Associates, LLC
|
SELL
|
- |
-70.8K- 32.17% |
$901K - $1.09M
|
149K
$2.17M
|
|
|
Oct 15, 2025
Q3 2025
|
Inspire Investing, LLC
Meridian, ID |
SELL
|
- |
-622- 2.03% |
$7.91K - $9.59K
|
30.1K
$437K
|
|
|
Oct 15, 2025
Q3 2025
|
Cwm, LLC
|
BUY
|
- |
435+ 107.67% |
$5.53K - $6.71K
|
839
$12.2K
|
|