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 2023
Institutional positions in Energy Recovery, Inc. as of Mar 31, 2023. 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
- 175
- +3 vs. Q4 2022
- Shares held
- 44.2M
- +244.4K (+0.6%) vs. Q4 2022
- Total value
- $1.02B
- +$117.8M (+13.1%) vs. Q4 2022
- New holders
- 25
- 65 more added
- Sold out
- 22
- 48 more reduced
2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Energy Recovery, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 5,192,408 | $119.7M | 0.00% | +191,341+3.8% | Added |
| Trigran Investments, Inc. | 3,519,830 | $81.1M | 7.83% | +49,953+1.4% | Added |
| Vanguard Group Inc | 2,797,094 | $64.5M | 0.00% | +35,978+1.3% | Added |
| William Blair Investment Management, LLC | 2,576,781 | $59.4M | 0.21% | +37,840+1.5% | Added |
| FIL Ltd | 2,018,437 | $46.5M | 0.05% | +51,033+2.6% | Added |
| Avenir Corp | 1,712,066 | $39.5M | 3.73% | −11,320−0.7% | Reduced |
| Diamond Hill Capital Management Inc | 1,573,948 | $36.3M | 0.17% | −416,724−20.9% | Reduced |
| Jennison Associates LLC | 1,340,469 | $30.9M | 0.03% | +88,551+7.1% | Added |
| State Street Corp | 1,304,693 | $30.1M | 0.00% | +72,924+5.9% | Added |
| Geode Capital Management, LLC | 1,065,523 | $24.6M | 0.00% | +52,600+5.2% | Added |
| KBC Group NV | 925,569 | $21.3M | 0.09% | +25,823+2.9% | Added |
| Montanaro Asset Management Ltd | 919,000 | $21.2M | 3.29% | +40,000+4.6% | Added |
| Invesco Ltd. | 878,997 | $20.3M | 0.01% | −277,517−24.0% | Reduced |
| ACK Asset Management LLC | 877,400 | $20.2M | 3.09% | +150,000+20.6% | Added |
| Bank of New York Mellon Corp | 872,210 | $20.1M | 0.00% | −6,037−0.7% | Reduced |
| Morgan Stanley | 781,885 | $18.0M | 0.00% | −107,419−12.1% | Reduced |
| First Trust Advisors LP | 780,493 | $18.0M | 0.02% | +5,881+0.8% | Added |
| Dimensional Fund Advisors LP | 685,567 | $15.8M | 0.01% | +7,358+1.1% | Added |
| FMR LLC | 652,498 | $15.0M | 0.00% | +634,960+3,620.5% | Added |
| Goldman Sachs Group Inc | 612,822 | $14.1M | 0.00% | +54,546+9.8% | Added |
| Pembroke Management, LTD | 567,526 | $13.1M | 1.43% | −45,196−7.4% | Reduced |
| Northern Trust Corp | 544,101 | $12.5M | 0.00% | +5,731+1.1% | Added |
| Mesirow Institutional Investment Management, Inc. | 516,820 | $11.9M | 1.29% | +14,670+2.9% | Added |
| Robeco Schweiz AG | 510,139 | $11.8M | 0.19% | 00.0% | Unchanged |
| Kames Capital plc | 507,924 | $11.7M | 0.20% | +156,195+44.4% | Added |
| Essex Investment Management Co LLC | 453,984 | $10.5M | 1.52% | −4,576−1.0% | Reduced |
| Legal & General Group Plc | 444,437 | $10.2M | 0.00% | +91,641+26.0% | Added |
| Charles Schwab Investment Management Inc | 413,977 | $9.54M | 0.00% | −1,316−0.3% | Reduced |
| Jacobs Levy Equity Management, Inc | 386,204 | $8.90M | 0.05% | +41,472+12.0% | Added |
| Amundi | 369,610 | $8.66M | 0.00% | +1,157+0.3% | Added |
| DekaBank Deutsche Girozentrale | 363,468 | $7.95M | 0.02% | −74,255−17.0% | Reduced |
| Deutsche Bank AG | 317,102 | $7.31M | 0.00% | +13,895+4.6% | Added |
| Sargent Investment Group, LLC | 306,910 | $7.27M | 1.92% | +149,505+95.0% | Added |
| Miura Global Management, LLC | 300,000 | $6.92M | 4.02% | +20,000+7.1% | Added |
| Baird Financial Group, Inc. | 295,194 | $6.80M | 0.02% | −10,766−3.5% | Reduced |
| Driehaus Capital Management LLC | 282,789 | $6.52M | 0.09% | −271,480−49.0% | Reduced |
| Lagoda Investment Management, L.P. | 274,945 | $6.34M | 4.50% | −14,575−5.0% | Reduced |
| Shelton Capital Management | 270,600 | $6.24M | 0.26% | +170,600+170.6% | Added |
| Two Sigma Advisers, LP | 253,112 | $5.83M | 0.02% | −27,000−9.6% | Reduced |
| Raymond James & Associates | 252,073 | $5.81M | 0.01% | −723−0.3% | Reduced |
| Rice Hall James & Associates, LLC | 221,779 | $5.11M | 0.29% | −3,992−1.8% | Reduced |
| Silvercrest Asset Management Group LLC | 216,163 | $4.98M | 0.04% | 00.0% | Unchanged |
| Credit Suisse AG | 208,008 | $4.79M | 0.00% | +56,576+37.4% | Added |
| Nuveen Asset Management, LLC | 201,963 | $4.66M | 0.00% | −124,667−38.2% | Reduced |
| Bank of America Corp | 175,998 | $4.06M | 0.00% | +75,723+75.5% | Added |
| Nordea Investment Management AB | 176,236 | $3.93M | 0.01% | +176,236 | New |
| Scholtz & Company, LLC | 127,535 | $2.94M | 2.10% | −2,010−1.6% | Reduced |
| Marshall Wace, LLP | 121,934 | $2.81M | 0.01% | +102,452+525.9% | Added |
| Redmond Asset Management, LLC | 121,642 | $2.80M | 0.97% | +11,320+10.3% | Added |
| State of Wisconsin Investment Board | 121,016 | $2.79M | 0.01% | −15,142−11.1% | Reduced |
| Brown Capital Management LLC | 119,304 | $2.75M | 0.04% | +119,304 | New |
| Nicholas Investment Partners, LP | 118,917 | $2.74M | 0.21% | +1,424+1.2% | Added |
| D. E. Shaw & Co., Inc. | 113,864 | $2.62M | 0.00% | +33,778+42.2% | Added |
| Swiss National Bank | 108,800 | $2.51M | 0.00% | −11,700−9.7% | Reduced |
| Vontobel Holding Ltd. | 107,760 | $2.48M | 0.02% | −829−0.8% | Reduced |
| Select Equity Group, L.P. | 105,877 | $2.44M | 0.01% | +29,525+38.7% | Added |
| Wellington Management Group LLP | 103,078 | $2.38M | 0.00% | −184−0.2% | Reduced |
| Van Eck Associates Corp | 98,732 | $2.28M | 0.01% | −11,762−10.6% | Reduced |
| Assenagon Asset Management S.A. | 91,176 | $2.10M | 0.01% | +5,633+6.6% | Added |
| Victory Capital Management Inc | 89,070 | $2.05M | 0.00% | −16,942−16.0% | Reduced |
| Alliancebernstein L.P. | 83,911 | $1.93M | 0.00% | +952+1.1% | Added |
| JPMorgan Chase & Co | 83,216 | $1.92M | 0.00% | +10,211+14.0% | Added |
| SG Americas Securities, LLC | 82,462 | $1.90M | 0.03% | +67,519+451.8% | Added |
| Susquehanna International Group, LLP | 79,827 | $1.84M | 0.00% | +43,821+121.7% | Added |
| State Board of Administration of Florida Retirement System | 78,204 | $1.80M | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 74,187 | $1.71M | 0.01% | −32,600−30.5% | Reduced |
| Gabelli Funds LLC | 74,000 | $1.71M | 0.01% | 00.0% | Unchanged |
| Rhumbline Advisers | 72,583 | $1.67M | 0.00% | +1,277+1.8% | Added |
| Chatham Capital Group, Inc. | 71,483 | $1.65M | 0.37% | +49+0.1% | Added |
| Norges Bank | 70,900 | $1.63M | 0.00% | +70,900 | New |
| UBS Asset Management Americas Inc | 67,133 | $1.55M | 0.00% | +5,369+8.7% | Added |
| New York State Common Retirement Fund | 67,116 | $1.55M | 0.00% | +8,630+14.8% | Added |
| Neuberger Berman Group LLC | 65,751 | $1.52M | 0.00% | +736+1.1% | Added |
| Russell Investments Group, Ltd. | 64,820 | $1.49M | 0.00% | +14,850+29.7% | Added |
| California State Teachers Retirement System | 64,735 | $1.49M | 0.00% | −928−1.4% | Reduced |
| LPL Financial LLC | 62,913 | $1.45M | 0.00% | −9,669−13.3% | Reduced |
| NJ State Employees Deferred Compensation Plan | 59,000 | $1.36M | 0.21% | 00.0% | Unchanged |
| Tealwood Asset Management Inc | 58,887 | $1.36M | 0.69% | −552−0.9% | Reduced |
| UBS Group AG | 58,051 | $1.34M | 0.00% | +5,001+9.4% | Added |
| DnB Asset Management AS | 57,743 | $1.33M | 0.01% | 00.0% | Unchanged |
| Barclays PLC | 55,120 | $1.27M | 0.00% | +40,342+273.0% | Added |
| Squarepoint Ops LLC | 53,600 | $1.24M | 0.01% | −60,385−53.0% | Reduced |
| Pier 88 Investment Partners LLC | 47,170 | $1.09M | 0.26% | −5,700−10.8% | Reduced |
| Great West Life Assurance Co | 45,951 | $1.06M | 0.00% | −2,002−4.2% | Reduced |
| BNP Paribas Arbitrage, SA | 43,971 | $1.01M | 0.00% | +6,696+18.0% | Added |
| Davy Global Fund Management Ltd | 43,029 | $991.8K | 0.19% | +25,119+140.3% | Added |
| Wells Fargo & Company | 42,894 | $988.7K | 0.00% | +9,942+30.2% | Added |
| Flputnam Investment Management Co | 42,846 | $987.6K | 0.03% | 00.0% | Unchanged |
| Zacks Investment Management | 40,413 | $931.5K | 0.01% | +40,413 | New |
| Granahan Investment Management Inc | 36,861 | $849.6K | 0.03% | +14,172+62.5% | Added |
| Artemis Investment Management LLP | 35,992 | $828.4K | 0.01% | −5,782−13.8% | Reduced |
| Ergoteles LLC | 33,191 | $765.1K | 0.03% | +19,653+145.2% | Added |
| Teton Advisors, Inc. | 30,000 | $691.5K | 0.18% | 00.0% | Unchanged |
| MetLife Investment Management | 29,092 | $670.6K | 0.00% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 28,344 | $653.3K | 0.09% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 27,187 | $626.7K | 0.00% | +1,031+3.9% | Added |
| American International Group, Inc. | 26,564 | $612.3K | 0.00% | +528+2.0% | Added |
| D.A. Davidson & Co. | 26,458 | $609.9K | 0.01% | −112−0.4% | Reduced |
| Swiss Life Asset Management Ltd | 25,906 | $597.4K | 0.01% | 00.0% | Unchanged |
| Algert Global LLC | 25,530 | $588.5K | 0.03% | +25,530 | New |