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 |
|---|---|---|---|---|---|
| BlackRock Inc. | 3,369,771 | $67.9M | 0.00% | −29,590−0.9% | Reduced |
| Trigran Investments, Inc. | 2,959,176 | $59.6M | 6.05% | +205,662+7.5% | Added |
| William Blair Investment Management, LLC | 2,399,163 | $48.3M | 0.14% | +115,739+5.1% | Added |
| Vanguard Group Inc | 2,345,417 | $47.2M | 0.00% | −17,375−0.7% | Reduced |
| FIL Ltd | 2,142,600 | $43.2M | 0.04% | +653,311+43.9% | Added |
| Diamond Hill Capital Management Inc | 1,867,650 | $37.6M | 0.14% | +791,518+73.6% | Added |
| Avenir Corp | 1,734,868 | $34.9M | 2.79% | +2,614+0.2% | Added |
| Bank of New York Mellon Corp | 1,156,931 | $23.3M | 0.00% | −23,528−2.0% | Reduced |
| Handelsbanken Fonder AB | 1,030,000 | $20.7M | 0.12% | −70,000−6.4% | Reduced |
| State Street Corp | 1,029,316 | $20.7M | 0.00% | +19,814+2.0% | Added |
| Montanaro Asset Management Ltd | 884,000 | $17.8M | 2.19% | −175,000−16.5% | Reduced |
| First Trust Advisors LP | 863,410 | $17.4M | 0.02% | −68,068−7.3% | Reduced |
| KBC Group NV | 752,729 | $15.2M | 0.06% | −9,156−1.2% | Reduced |
| Geode Capital Management, LLC | 717,374 | $14.4M | 0.00% | +23,920+3.4% | Added |
| Invesco Ltd. | 709,872 | $14.3M | 0.00% | −347,408−32.9% | Reduced |
| Driehaus Capital Management LLC | 563,765 | $11.4M | 0.14% | −259,913−31.6% | Reduced |
| MESIROW FINANCIAL INVESTMENT MANAGEMENT - Equity & Fixed Income | 533,045 | $10.7M | 1.19% | −1600.0% | Reduced |
| Jennison Associates LLC | 522,155 | $10.5M | 0.01% | +522,155 | New |
| Dimensional Fund Advisors LP | 515,909 | $10.4M | 0.00% | +28,563+5.9% | Added |
| Millennium Management LLC | 510,959 | $10.3M | 0.01% | +510,959 | New |
| Miura Global Management, LLC | 480,000 | $9.67M | 3.14% | −550,000−53.4% | Reduced |
| Pembroke Management, LTD | 453,435 | $9.13M | 0.76% | +9,438+2.1% | Added |
| Essex Investment Management Co LLC | 449,138 | $9.05M | 1.13% | +57,357+14.6% | Added |
| Silvercrest Asset Management Group LLC | 433,595 | $8.73M | 0.06% | +4,061+0.9% | Added |
| Northern Trust Corp | 413,935 | $8.34M | 0.00% | −19,985−4.6% | Reduced |
| Eaton Vance Management | 391,753 | $7.89M | 0.01% | +391,753 | New |
| Morgan Stanley | 373,677 | $7.53M | 0.00% | +25,974+7.5% | Added |
| Raymond James & Associates | 350,477 | $7.06M | 0.01% | +3,877+1.1% | Added |
| Handelsinvest Investeringsforvaltning | 350,000 | $7.05M | 0.85% | 00.0% | Unchanged |
| Legal & General Group Plc | 337,231 | $6.79M | 0.00% | +26,163+8.4% | Added |
| Baird Financial Group, Inc. | 300,427 | $6.05M | 0.01% | +30,438+11.3% | Added |
| Charles Schwab Investment Management Inc | 284,357 | $5.73M | 0.00% | +7,110+2.6% | Added |
| Deutsche Bank AG | 255,243 | $5.14M | 0.00% | +24,171+10.5% | Added |
| EVR Research LP | 227,380 | $4.58M | 1.69% | +109,147+92.3% | Added |
| Nuveen Asset Management, LLC | 219,027 | $4.33M | 0.00% | +20,473+10.3% | Added |
| Rice Hall James & Associates, LLC | 194,614 | $3.92M | 0.16% | +700+0.4% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 188,600 | $3.80M | 0.01% | +188,600 | New |
| JPMorgan Chase & Co | 174,963 | $3.52M | 0.00% | +49,671+39.6% | Added |
| Lagoda Investment Management, L.P. | 173,805 | $3.50M | 1.89% | +128,785+286.1% | Added |
| DnB Asset Management AS | 164,241 | $3.31M | 0.02% | −193,725−54.1% | Reduced |
| Cubist Systematic Strategies, LLC | 142,061 | $2.86M | 0.02% | +103,519+268.6% | Added |
| Renaissance Technologies LLC | 139,000 | $2.80M | 0.00% | +139,000 | New |
| State of Wisconsin Investment Board | 129,900 | $2.62M | 0.01% | +7,000+5.7% | Added |
| Select Equity Group, L.P. | 128,799 | $2.59M | 0.01% | +21,655+20.2% | Added |
| UBS Group AG | 127,364 | $2.56M | 0.00% | +23,449+22.6% | Added |
| Goldman Sachs Group Inc | 126,025 | $2.54M | 0.00% | +45,238+56.0% | Added |
| Wellington Management Group LLP | 120,097 | $2.42M | 0.00% | +9,646+8.7% | Added |
| ExodusPoint Capital Management, LP | 112,383 | $2.26M | 0.03% | +54,266+93.4% | Added |
| BNP Paribas Arbitrage, SA | 110,571 | $2.23M | 0.00% | −29,520−21.1% | Reduced |
| Hantz Financial Services, Inc. | 109,865 | $2.21M | 0.07% | +54,585+98.7% | Added |
| Nicholas Investment Partners, LP | 108,003 | $2.17M | 0.15% | −50,933−32.0% | Reduced |
| Victory Capital Management Inc | 109,008 | $2.15M | 0.00% | +4,928+4.7% | Added |
| Rafferty Asset Management, LLC | 96,044 | $1.93M | 0.01% | −12,654−11.6% | Reduced |
| State Board of Administration of Florida Retirement System | 95,248 | $1.92M | 0.00% | +17,502+22.5% | Added |
| Redmond Asset Management, LLC | 93,665 | $1.89M | 0.56% | +61,712+193.1% | Added |
| Monarch Partners Asset Management LLC | 93,240 | $1.88M | 0.42% | 00.0% | Unchanged |
| Sargent Investment Group, LLC | 92,570 | $1.86M | 0.47% | +16,025+20.9% | Added |
| Susquehanna International Group, LLP | 91,078 | $1.83M | 0.00% | −11,563−11.3% | Reduced |
| Alliancebernstein L.P. | 90,868 | $1.83M | 0.00% | +40,085+78.9% | Added |
| Two Sigma Advisers, LP | 88,512 | $1.78M | 0.00% | +41,600+88.7% | Added |
| Swiss National Bank | 87,100 | $1.75M | 0.00% | +4,400+5.3% | Added |
| Assenagon Asset Management S.A. | 80,885 | $1.63M | 0.01% | +80,885 | New |
| Vontobel Holding Ltd. | 75,727 | $1.55M | 0.01% | +22,562+42.4% | Added |
| Van Eck Associates Corp | 76,220 | $1.53M | 0.00% | −38,152−33.4% | Reduced |
| Boothbay Fund Management, LLC | 74,366 | $1.50M | 0.05% | +37,018+99.1% | Added |
| Gabelli Funds LLC | 74,000 | $1.49M | 0.01% | 00.0% | Unchanged |
| Wells Fargo & Company | 72,473 | $1.46M | 0.00% | −62,409−46.3% | Reduced |
| SG Americas Securities, LLC | 71,802 | $1.45M | 0.01% | +62,640+683.7% | Added |
| Chatham Capital Group, Inc. | 71,329 | $1.44M | 0.28% | +925+1.3% | Added |
| Two Sigma Investments, LP | 69,532 | $1.40M | 0.00% | +51,938+295.2% | Added |
| Bank of America Corp | 66,143 | $1.33M | 0.00% | −11,653−15.0% | Reduced |
| Tealwood Asset Management Inc | 65,535 | $1.32M | 0.56% | +65,535 | New |
| Neuberger Berman Group LLC | 65,015 | $1.31M | 0.00% | −1,000−1.5% | Reduced |
| Gsa Capital Partners LLP | 61,979 | $1.25M | 0.17% | +61,979 | New |
| Principal Financial Group Inc | 60,343 | $1.22M | 0.00% | −9,881−14.1% | Reduced |
| NJ State Employees Deferred Compensation Plan | 59,000 | $1.19M | 0.16% | 00.0% | Unchanged |
| PDT Partners, LLC | 56,500 | $1.14M | 0.10% | +5,494+10.8% | Added |
| Qube Research & Technologies Ltd | 56,039 | $1.13M | 0.01% | +56,039 | New |
| D.A. Davidson & Co. | 49,820 | $1.00M | 0.01% | 00.0% | Unchanged |
| California State Teachers Retirement System | 49,341 | $994.0K | 0.00% | −4,906−9.0% | Reduced |
| New York State Common Retirement Fund | 48,644 | $980.0K | 0.00% | −10,819−18.2% | Reduced |
| Family Management Corp | 48,240 | $972.0K | 0.27% | −13,160−21.4% | Reduced |
| Credit Suisse AG | 48,081 | $968.0K | 0.00% | +3,431+7.7% | Added |
| Meros Investment Management, LP | 46,224 | $930.0K | 0.74% | +3,921+9.3% | Added |
| Stifel Financial Corp | 45,333 | $913.0K | 0.00% | +19,228+73.7% | Added |
| Rhumbline Advisers | 43,211 | $870.0K | 0.00% | −618−1.4% | Reduced |
| UBS Asset Management Americas Inc | 40,864 | $823.0K | 0.00% | −5,853−12.5% | Reduced |
| LPL Financial LLC | 40,438 | $814.0K | 0.00% | −2,000−4.7% | Reduced |
| ETF Managers Group, LLC | 37,895 | $775.0K | 0.02% | +637+1.7% | Added |
| Jump Financial, LLC | 34,422 | $694.0K | 0.03% | +34,422 | New |
| Trexquant Investment LP | 33,389 | $672.0K | 0.03% | +16,766+100.9% | Added |
| Jane Street Group, LLC | 30,890 | $623.0K | 0.00% | +30,890 | New |
| Teton Advisors, Inc. | 30,000 | $604.0K | 0.10% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 28,344 | $571.0K | 0.08% | 00.0% | Unchanged |
| Hussman Strategic Advisors, Inc. | 26,000 | $524.0K | 0.10% | 00.0% | Unchanged |
| MetLife Investment Management | 22,475 | $452.6K | 0.00% | +6,996+45.2% | Added |
| Citadel Advisors LLC | 22,046 | $444.0K | 0.00% | +5,790+35.6% | Added |
| Marshall Wace, LLP | 21,055 | $424.0K | 0.00% | +21,055 | New |
| American International Group, Inc. | 20,646 | $416.0K | 0.00% | −1,454−6.6% | Reduced |
| Ergoteles LLC | 20,100 | $405.0K | 0.02% | +20,100 | New |