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 2022
Institutional positions in Energy Recovery, Inc. as of Mar 31, 2022. 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
- 168
- +9 vs. Q4 2021
- Shares held
- 37.5M
- +2.79M (+8.0%) vs. Q4 2021
- Total value
- $754.7M
- +$9.24M (+1.2%) vs. Q4 2021
- New holders
- 27
- 62 more added
- Sold out
- 18
- 46 more reduced
3 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: new holders, sold out and not filed yet
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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 199 | $395.6M |
| Q1 2026 | 197 | $446.1M |
| Q4 2025 | 192 | $590.9M |
| Q3 2025 | 192 | $677.5M |
| Q2 2025 | 186 | $580.1M |
| Q1 2025 | 204 | $712.7M |
| Q4 2024 | 189 | $661.9M |
| Q3 2024 | 171 | $841.4M |
| Q2 2024 | 174 | $636.2M |
| Q1 2024 | 192 | $738.1M |
| Q4 2023 | 192 | $900.4M |
| Q3 2023 | 182 | $976.5M |
| Q2 2023 | 186 | $1.25B |
| Q1 2023 | 175 | $1.02B |
| Q4 2022 | 174 | $903.1M |
| Q3 2022 | 177 | $930.6M |
| Q2 2022 | 165 | $801.2M |
| Q1 2022 | 168 | $754.7M |
| Q4 2021 | 162 | $745.9M |
| Q3 2021 | 154 | $582.9M |
| Q2 2021 | 158 | $661.5M |
| Q1 2021 | 143 | $487.9M |
Institutions, Q1 2022
Shares, value and share of portfolio for each institution holding Energy Recovery, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SG Americas Securities, LLC | 71,802 | $1.45M | 0.01% | +62,640+683.7% | Added |
| Wells Fargo & Company | 72,473 | $1.46M | 0.00% | −62,409−46.3% | Reduced |
| Gabelli Funds LLC | 74,000 | $1.49M | 0.01% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 74,366 | $1.50M | 0.05% | +37,018+99.1% | Added |
| Van Eck Associates Corp | 76,220 | $1.53M | 0.00% | −38,152−33.4% | Reduced |
| Vontobel Holding Ltd. | 75,727 | $1.55M | 0.01% | +22,562+42.4% | Added |
| Assenagon Asset Management S.A. | 80,885 | $1.63M | 0.01% | +80,885 | New |
| Swiss National Bank | 87,100 | $1.75M | 0.00% | +4,400+5.3% | Added |
| Two Sigma Advisers, LP | 88,512 | $1.78M | 0.00% | +41,600+88.7% | Added |
| Alliancebernstein L.P. | 90,868 | $1.83M | 0.00% | +40,085+78.9% | Added |
| Susquehanna International Group, LLP | 91,078 | $1.83M | 0.00% | −11,563−11.3% | Reduced |
| Sargent Investment Group, LLC | 92,570 | $1.86M | 0.47% | +16,025+20.9% | Added |
| Monarch Partners Asset Management LLC | 93,240 | $1.88M | 0.42% | 00.0% | Unchanged |
| Redmond Asset Management, LLC | 93,665 | $1.89M | 0.56% | +61,712+193.1% | Added |
| State Board of Administration of Florida Retirement System | 95,248 | $1.92M | 0.00% | +17,502+22.5% | Added |
| Rafferty Asset Management, LLC | 96,044 | $1.93M | 0.01% | −12,654−11.6% | Reduced |
| Victory Capital Management Inc | 109,008 | $2.15M | 0.00% | +4,928+4.7% | Added |
| Nicholas Investment Partners, LP | 108,003 | $2.17M | 0.15% | −50,933−32.0% | Reduced |
| Hantz Financial Services, Inc. | 109,865 | $2.21M | 0.07% | +54,585+98.7% | Added |
| BNP Paribas Arbitrage, SA | 110,571 | $2.23M | 0.00% | −29,520−21.1% | Reduced |
| ExodusPoint Capital Management, LP | 112,383 | $2.26M | 0.03% | +54,266+93.4% | Added |
| Wellington Management Group LLP | 120,097 | $2.42M | 0.00% | +9,646+8.7% | Added |
| Goldman Sachs Group Inc | 126,025 | $2.54M | 0.00% | +45,238+56.0% | Added |
| UBS Group AG | 127,364 | $2.56M | 0.00% | +23,449+22.6% | Added |
| Select Equity Group, L.P. | 128,799 | $2.59M | 0.01% | +21,655+20.2% | Added |
| State of Wisconsin Investment Board | 129,900 | $2.62M | 0.01% | +7,000+5.7% | Added |
| Renaissance Technologies LLC | 139,000 | $2.80M | 0.00% | +139,000 | New |
| Cubist Systematic Strategies, LLC | 142,061 | $2.86M | 0.02% | +103,519+268.6% | Added |
| DnB Asset Management AS | 164,241 | $3.31M | 0.02% | −193,725−54.1% | Reduced |
| Lagoda Investment Management, L.P. | 173,805 | $3.50M | 1.89% | +128,785+286.1% | Added |
| JPMorgan Chase & Co | 174,963 | $3.52M | 0.00% | +49,671+39.6% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 188,600 | $3.80M | 0.01% | +188,600 | New |
| Rice Hall James & Associates, LLC | 194,614 | $3.92M | 0.16% | +700+0.4% | Added |
| Nuveen Asset Management, LLC | 219,027 | $4.33M | 0.00% | +20,473+10.3% | Added |
| EVR Research LP | 227,380 | $4.58M | 1.69% | +109,147+92.3% | Added |
| Deutsche Bank AG | 255,243 | $5.14M | 0.00% | +24,171+10.5% | Added |
| Charles Schwab Investment Management Inc | 284,357 | $5.73M | 0.00% | +7,110+2.6% | Added |
| Baird Financial Group, Inc. | 300,427 | $6.05M | 0.01% | +30,438+11.3% | Added |
| Legal & General Group Plc | 337,231 | $6.79M | 0.00% | +26,163+8.4% | Added |
| Handelsinvest Investeringsforvaltning | 350,000 | $7.05M | 0.85% | 00.0% | Unchanged |
| Raymond James & Associates | 350,477 | $7.06M | 0.01% | +3,877+1.1% | Added |
| Morgan Stanley | 373,677 | $7.53M | 0.00% | +25,974+7.5% | Added |
| Eaton Vance Management | 391,753 | $7.89M | 0.01% | +391,753 | New |
| Northern Trust Corp | 413,935 | $8.34M | 0.00% | −19,985−4.6% | Reduced |
| Silvercrest Asset Management Group LLC | 433,595 | $8.73M | 0.06% | +4,061+0.9% | Added |
| Essex Investment Management Co LLC | 449,138 | $9.05M | 1.13% | +57,357+14.6% | Added |
| Pembroke Management, LTD | 453,435 | $9.13M | 0.76% | +9,438+2.1% | Added |
| Miura Global Management, LLC | 480,000 | $9.67M | 3.14% | −550,000−53.4% | Reduced |
| Millennium Management LLC | 510,959 | $10.3M | 0.01% | +510,959 | New |
| Dimensional Fund Advisors LP | 515,909 | $10.4M | 0.00% | +28,563+5.9% | Added |
| Jennison Associates LLC | 522,155 | $10.5M | 0.01% | +522,155 | New |
| MESIROW FINANCIAL INVESTMENT MANAGEMENT - Equity & Fixed Income | 533,045 | $10.7M | 1.19% | −1600.0% | Reduced |
| Driehaus Capital Management LLC | 563,765 | $11.4M | 0.14% | −259,913−31.6% | Reduced |
| Invesco Ltd. | 709,872 | $14.3M | 0.00% | −347,408−32.9% | Reduced |
| Geode Capital Management, LLC | 717,374 | $14.4M | 0.00% | +23,920+3.4% | Added |
| KBC Group NV | 752,729 | $15.2M | 0.06% | −9,156−1.2% | Reduced |
| First Trust Advisors LP | 863,410 | $17.4M | 0.02% | −68,068−7.3% | Reduced |
| Montanaro Asset Management Ltd | 884,000 | $17.8M | 2.19% | −175,000−16.5% | Reduced |
| State Street Corp | 1,029,316 | $20.7M | 0.00% | +19,814+2.0% | Added |
| Handelsbanken Fonder AB | 1,030,000 | $20.7M | 0.12% | −70,000−6.4% | Reduced |
| Bank of New York Mellon Corp | 1,156,931 | $23.3M | 0.00% | −23,528−2.0% | Reduced |
| Avenir Corp | 1,734,868 | $34.9M | 2.79% | +2,614+0.2% | Added |
| Diamond Hill Capital Management Inc | 1,867,650 | $37.6M | 0.14% | +791,518+73.6% | Added |
| FIL Ltd | 2,142,600 | $43.2M | 0.04% | +653,311+43.9% | Added |
| Vanguard Group Inc | 2,345,417 | $47.2M | 0.00% | −17,375−0.7% | Reduced |
| William Blair Investment Management, LLC | 2,399,163 | $48.3M | 0.14% | +115,739+5.1% | Added |
| Trigran Investments, Inc. | 2,959,176 | $59.6M | 6.05% | +205,662+7.5% | Added |
| BlackRock Inc. | 3,369,771 | $67.9M | 0.00% | −29,590−0.9% | Reduced |
| Portolan Capital Management, LLC | 0 | $0 | 0.00% | −69,150−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −63,364−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −56,270−100.0% | Sold out |
| Acuitas Investments, LLC | 0 | $0 | 0.00% | −42,303−100.0% | Sold out |
| Alpha Paradigm Partners, LLC | 0 | $0 | 0.00% | −39,603−100.0% | Sold out |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −36,302−100.0% | Sold out |
| Lyon Street Capital, LLC | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Banco Bilbao Vizcaya Argentaria, S.A. | 0 | $0 | 0.00% | −12,975−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −11,066−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −2,300−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −1,871−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −1,657−100.0% | Sold out |
| Investmark Advisory Group LLC | 0 | $0 | 0.00% | −696−100.0% | Sold out |
| Cardinal Capital Management, Inc. | 0 | $0 | 0.00% | −425−100.0% | Sold out |
| First Horizon Advisors, Inc. | 0 | $0 | 0.00% | −387−100.0% | Sold out |
| Snowden Capital Advisors LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| TD Waterhouse Canada Inc. | 0 | $0 | 0.00% | −185−100.0% | Sold out |
| Chilton Capital Management LLC | 0 | $0 | 0.00% | −125−100.0% | Sold out |
| Quest Capital Management Inc | – | – | – | – | Not filed |
| Carroll Financial Associates, Inc. | – | – | – | – | Not filed |
| NEXT Financial Group, Inc | – | – | – | – | Not filed |