Skip to main content

Energy Recovery, Inc.

ERII
Exchange
Nasdaq
Industry
Special Industry Machinery, NEC
SEC CIK
0001421517

In the last 90 days, Energy Recovery, Inc. insiders filed 0 open-market purchases and 2 sales; 199 institutions reported holding it in 13F filings for Q2 2026, worth $395.6M in total; no superinvestor holds it.

13F holders, Q1 2021

Institutional positions in Energy Recovery, Inc. as of Mar 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
143
No complete 13F data for Q4 2020
Shares held
26.6M
No complete 13F data for Q4 2020
Total value
$487.9M
No complete 13F data for Q4 2020

Holders and value by quarter

Institutions reporting ERII on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2021: 143 institutions
Q1 2021: 143 institutionsQ2 2021: 158 institutionsQ3 2021: 154 institutionsQ4 2021: 162 institutionsQ1 2022: 168 institutionsQ2 2022: 165 institutionsQ3 2022: 177 institutionsQ4 2022: 174 institutionsQ1 2023: 175 institutionsQ2 2023: 186 institutionsQ3 2023: 182 institutionsQ4 2023: 192 institutionsQ1 2024: 192 institutionsQ2 2024: 174 institutionsQ3 2024: 171 institutionsQ4 2024: 189 institutionsQ1 2025: 204 institutionsQ2 2025: 186 institutionsQ3 2025: 192 institutionsQ4 2025: 192 institutionsQ1 2026: 197 institutionsQ2 2026: 199 institutions
Value heldQ1 2021: $487.9M
Q1 2021: $487.9MQ2 2021: $661.5MQ3 2021: $582.9MQ4 2021: $745.9MQ1 2022: $754.7MQ2 2022: $801.2MQ3 2022: $930.6MQ4 2022: $903.1MQ1 2023: $1.02BQ2 2023: $1.25BQ3 2023: $976.5MQ4 2023: $900.4MQ1 2024: $738.1MQ2 2024: $636.2MQ3 2024: $841.4MQ4 2024: $661.9MQ1 2025: $712.7MQ2 2025: $580.1MQ3 2025: $677.5MQ4 2025: $590.9MQ1 2026: $446.1MQ2 2026: $395.6M
Institutions holding ERII and their total value by quarter
QuarterHoldersValue
Q2 2026199$395.6M
Q1 2026197$446.1M
Q4 2025192$590.9M
Q3 2025192$677.5M
Q2 2025186$580.1M
Q1 2025204$712.7M
Q4 2024189$661.9M
Q3 2024171$841.4M
Q2 2024174$636.2M
Q1 2024192$738.1M
Q4 2023192$900.4M
Q3 2023182$976.5M
Q2 2023186$1.25B
Q1 2023175$1.02B
Q4 2022174$903.1M
Q3 2022177$930.6M
Q2 2022165$801.2M
Q1 2022168$754.7M
Q4 2021162$745.9M
Q3 2021154$582.9M
Q2 2021158$661.5M
Q1 2021143$487.9M

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Energy Recovery, Inc..

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding ERII in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Trigran Investments, Inc.4,054,866$74.4M9.19%––
BlackRock Inc.3,686,967$67.6M0.00%––
Vanguard Group Inc2,329,957$42.7M0.00%––
Avenir Corp1,581,836$29.0M2.51%––
Bank of New York Mellon Corp1,311,027$24.0M0.00%––
William Blair Investment Management, LLC1,073,662$19.7M0.06%––
State Street Corp839,888$15.4M0.00%––
Geode Capital Management, LLC695,909$12.8M0.00%––
First Trust Advisors LP671,077$12.3M0.01%––
Invesco Ltd.558,892$10.3M0.00%––
Morgan Stanley465,469$8.54M0.00%––
Northern Trust Corp456,791$8.38M0.00%––
Susquehanna International Group, LLP394,498$7.24M0.01%––
Essex Investment Management Co LLC377,383$6.92M0.84%––
Silvercrest Asset Management Group LLC361,157$6.62M0.04%––
Portolan Capital Management, LLC352,417$6.46M0.51%––
DnB Asset Management AS341,875$6.27M0.05%––
KBC Group NV322,913$5.92M0.02%––
Arrowstreet Capital, Limited Partnership305,059$5.59M0.01%––
Handelsbanken Fonder AB300,000$5.50M0.03%––
Raymond James & Associates296,576$5.44M0.01%––
Dimensional Fund Advisors LP296,436$5.43M0.00%––
Charles Schwab Investment Management Inc274,644$5.04M0.00%––
FIL Ltd259,743$4.76M0.01%––
Baird Financial Group, Inc.258,338$4.74M0.01%––
Mackenzie Financial Corp254,294$4.66M0.01%––
Nuveen Asset Management, LLC250,903$4.60M0.00%––
Citadel Advisors LLC248,333$4.55M0.00%––
Los Angeles Capital Management LLC167,428$3.07M0.01%––
Rafferty Asset Management, LLC166,776$3.06M0.02%––
Handelsinvest Investeringsforvaltning160,000$2.93M0.36%––
Legal & General Group Plc149,392$2.74M0.00%––
Rice Hall James & Associates, LLC140,070$2.57M0.08%––
JPMorgan Chase & Co131,943$2.42M0.00%––
Nicholas Investment Partners, LP131,011$2.40M0.17%––
Wellington Management Group LLP96,865$1.78M0.00%––
Family Management Corp93,500$1.72M0.54%––
Swiss National Bank89,800$1.65M0.00%––
State of Wisconsin Investment Board85,189$1.56M0.00%––
California Public Employees Retirement System81,700$1.50M0.00%––
Engineers Gate Manager LP81,011$1.49M0.07%––
Monarch Partners Asset Management LLC79,719$1.46M0.22%––
Wells Fargo & Company78,275$1.44M0.00%––
Gabelli Funds LLC74,000$1.36M0.01%––
Goldman Sachs Group Inc73,086$1.34M0.00%––
Zurcher Kantonalbank (Zurich Cantonalbank)72,795$1.33M0.01%––
D.A. Davidson & Co.71,420$1.31M0.02%––
Deutsche Bank AG70,452$1.29M0.00%––
Aviva PLC67,271$1.23M0.01%––
DekaBank Deutsche Girozentrale67,000$1.21M0.00%––
Cubist Systematic Strategies, LLC65,424$1.20M0.02%––
Neuberger Berman Group LLC65,000$1.19M0.00%––
California State Teachers Retirement System60,534$1.11M0.00%––
New York State Common Retirement Fund60,165$1.10M0.00%––
NJ State Employees Deferred Compensation Plan59,000$1.08M0.15%––
Select Equity Group, L.P.57,263$1.05M0.00%––
Barclays PLC56,115$1.03M0.00%––
Marshall Wace North America L.P.50,645$928.0K0.00%––
Van Eck Associates Corp49,619$910.0K0.00%––
Manchester Capital Management LLC48,875$896.0K0.13%––
Rhumbline Advisers45,622$837.0K0.00%––
LPL Financial LLC44,501$816.0K0.00%––
ETF Managers Group, LLC43,183$785.0K0.01%––
Marshall Wace, LLP42,249$775.0K0.00%––
Credit Suisse AG41,032$753.0K0.00%––
Alliancebernstein L.P.40,758$748.0K0.00%––
Group One Trading, L.P.39,918$732.0K0.02%––
Bank of America Corp38,464$706.0K0.00%––
UBS Asset Management Americas Inc36,370$667.0K0.00%––
Hussman Strategic Advisors, Inc.36,000$660.0K0.14%––
ExodusPoint Capital Management, LP35,949$659.0K0.01%––
HSBC Holdings PLC34,828$640.0K0.00%––
D. E. Shaw & Co., Inc.32,592$598.0K0.00%––
Redmond Asset Management, LLC31,441$576.0K0.18%––
Teton Advisors, Inc.30,000$550.0K0.08%––
Prelude Capital Management, LLC28,452$522.0K0.04%––
Price T Rowe Associates Inc25,572$469.0K0.00%––
Millennium Management LLC25,075$460.0K0.00%––
Quest Capital Management Inc24,675$453.0K0.10%––
Victory Capital Management Inc24,450$448.0K0.00%––
Manufacturers Life Insurance Company, The23,437$430.0K0.00%––
American International Group, Inc.23,397$429.0K0.00%––
Jacobs Levy Equity Management, Inc22,773$418.0K0.00%––
Principal Financial Group Inc22,328$409.0K0.00%––
PDT Partners, LLC20,328$373.0K0.03%––
Algert Global LLC19,060$350.0K0.11%––
Voya Investment Management LLC17,891$328.0K0.00%––
Elkhorn Partners Limited Partnership17,400$319.0K0.20%––
Janus Henderson Group PLC16,869$309.0K0.00%––
SFE Investment Counsel16,633$305.0K0.09%––
Pinnacle Associates Ltd15,850$291.0K0.01%––
Lido Advisors, LLC15,530$285.0K0.01%––
Renaissance Technologies LLC15,400$282.0K0.00%––
Aristotle Atlantic Partners, LLC15,000$275.0K0.02%––
Parametric Portfolio Associates LLC14,215$261.0K0.00%––
Cutler Group LP13,501$247.0K0.02%––
Wolverine Trading, LLC11,606$211.0K0.00%––
Arizona State Retirement System11,432$210.0K0.00%––
Flputnam Investment Management Co11,322$208.0K0.01%––
UBS Group AG11,316$207.0K0.00%––