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 |
|---|---|---|---|---|---|
| California State Teachers Retirement System | 64,735 | $1.49M | 0.00% | −928−1.4% | Reduced |
| Russell Investments Group, Ltd. | 64,820 | $1.49M | 0.00% | +14,850+29.7% | Added |
| Neuberger Berman Group LLC | 65,751 | $1.52M | 0.00% | +736+1.1% | Added |
| New York State Common Retirement Fund | 67,116 | $1.55M | 0.00% | +8,630+14.8% | Added |
| UBS Asset Management Americas Inc | 67,133 | $1.55M | 0.00% | +5,369+8.7% | Added |
| Norges Bank | 70,900 | $1.63M | 0.00% | +70,900 | New |
| Chatham Capital Group, Inc. | 71,483 | $1.65M | 0.37% | +49+0.1% | Added |
| Rhumbline Advisers | 72,583 | $1.67M | 0.00% | +1,277+1.8% | Added |
| Gabelli Funds LLC | 74,000 | $1.71M | 0.01% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 74,187 | $1.71M | 0.01% | −32,600−30.5% | Reduced |
| State Board of Administration of Florida Retirement System | 78,204 | $1.80M | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 79,827 | $1.84M | 0.00% | +43,821+121.7% | Added |
| SG Americas Securities, LLC | 82,462 | $1.90M | 0.03% | +67,519+451.8% | Added |
| JPMorgan Chase & Co | 83,216 | $1.92M | 0.00% | +10,211+14.0% | Added |
| Alliancebernstein L.P. | 83,911 | $1.93M | 0.00% | +952+1.1% | Added |
| Victory Capital Management Inc | 89,070 | $2.05M | 0.00% | −16,942−16.0% | Reduced |
| Assenagon Asset Management S.A. | 91,176 | $2.10M | 0.01% | +5,633+6.6% | Added |
| Van Eck Associates Corp | 98,732 | $2.28M | 0.01% | −11,762−10.6% | Reduced |
| Wellington Management Group LLP | 103,078 | $2.38M | 0.00% | −184−0.2% | Reduced |
| Select Equity Group, L.P. | 105,877 | $2.44M | 0.01% | +29,525+38.7% | Added |
| Vontobel Holding Ltd. | 107,760 | $2.48M | 0.02% | −829−0.8% | Reduced |
| Swiss National Bank | 108,800 | $2.51M | 0.00% | −11,700−9.7% | Reduced |
| D. E. Shaw & Co., Inc. | 113,864 | $2.62M | 0.00% | +33,778+42.2% | Added |
| Nicholas Investment Partners, LP | 118,917 | $2.74M | 0.21% | +1,424+1.2% | Added |
| Brown Capital Management LLC | 119,304 | $2.75M | 0.04% | +119,304 | New |
| State of Wisconsin Investment Board | 121,016 | $2.79M | 0.01% | −15,142−11.1% | Reduced |
| Redmond Asset Management, LLC | 121,642 | $2.80M | 0.97% | +11,320+10.3% | Added |
| Marshall Wace, LLP | 121,934 | $2.81M | 0.01% | +102,452+525.9% | Added |
| Scholtz & Company, LLC | 127,535 | $2.94M | 2.10% | −2,010−1.6% | Reduced |
| Nordea Investment Management AB | 176,236 | $3.93M | 0.01% | +176,236 | New |
| Bank of America Corp | 175,998 | $4.06M | 0.00% | +75,723+75.5% | Added |
| Nuveen Asset Management, LLC | 201,963 | $4.66M | 0.00% | −124,667−38.2% | Reduced |
| Credit Suisse AG | 208,008 | $4.79M | 0.00% | +56,576+37.4% | Added |
| Silvercrest Asset Management Group LLC | 216,163 | $4.98M | 0.04% | 00.0% | Unchanged |
| Rice Hall James & Associates, LLC | 221,779 | $5.11M | 0.29% | −3,992−1.8% | Reduced |
| Raymond James & Associates | 252,073 | $5.81M | 0.01% | −723−0.3% | Reduced |
| Two Sigma Advisers, LP | 253,112 | $5.83M | 0.02% | −27,000−9.6% | Reduced |
| Shelton Capital Management | 270,600 | $6.24M | 0.26% | +170,600+170.6% | Added |
| Lagoda Investment Management, L.P. | 274,945 | $6.34M | 4.50% | −14,575−5.0% | Reduced |
| Driehaus Capital Management LLC | 282,789 | $6.52M | 0.09% | −271,480−49.0% | Reduced |
| Baird Financial Group, Inc. | 295,194 | $6.80M | 0.02% | −10,766−3.5% | Reduced |
| Miura Global Management, LLC | 300,000 | $6.92M | 4.02% | +20,000+7.1% | Added |
| Sargent Investment Group, LLC | 306,910 | $7.27M | 1.92% | +149,505+95.0% | Added |
| Deutsche Bank AG | 317,102 | $7.31M | 0.00% | +13,895+4.6% | Added |
| DekaBank Deutsche Girozentrale | 363,468 | $7.95M | 0.02% | −74,255−17.0% | Reduced |
| Amundi | 369,610 | $8.66M | 0.00% | +1,157+0.3% | Added |
| Jacobs Levy Equity Management, Inc | 386,204 | $8.90M | 0.05% | +41,472+12.0% | Added |
| Charles Schwab Investment Management Inc | 413,977 | $9.54M | 0.00% | −1,316−0.3% | Reduced |
| Legal & General Group Plc | 444,437 | $10.2M | 0.00% | +91,641+26.0% | Added |
| Essex Investment Management Co LLC | 453,984 | $10.5M | 1.52% | −4,576−1.0% | Reduced |
| Kames Capital plc | 507,924 | $11.7M | 0.20% | +156,195+44.4% | Added |
| Robeco Schweiz AG | 510,139 | $11.8M | 0.19% | 00.0% | Unchanged |
| Mesirow Institutional Investment Management, Inc. | 516,820 | $11.9M | 1.29% | +14,670+2.9% | Added |
| Northern Trust Corp | 544,101 | $12.5M | 0.00% | +5,731+1.1% | Added |
| Pembroke Management, LTD | 567,526 | $13.1M | 1.43% | −45,196−7.4% | Reduced |
| Goldman Sachs Group Inc | 612,822 | $14.1M | 0.00% | +54,546+9.8% | Added |
| FMR LLC | 652,498 | $15.0M | 0.00% | +634,960+3,620.5% | Added |
| Dimensional Fund Advisors LP | 685,567 | $15.8M | 0.01% | +7,358+1.1% | Added |
| First Trust Advisors LP | 780,493 | $18.0M | 0.02% | +5,881+0.8% | Added |
| Morgan Stanley | 781,885 | $18.0M | 0.00% | −107,419−12.1% | Reduced |
| Bank of New York Mellon Corp | 872,210 | $20.1M | 0.00% | −6,037−0.7% | Reduced |
| ACK Asset Management LLC | 877,400 | $20.2M | 3.09% | +150,000+20.6% | Added |
| Invesco Ltd. | 878,997 | $20.3M | 0.01% | −277,517−24.0% | Reduced |
| Montanaro Asset Management Ltd | 919,000 | $21.2M | 3.29% | +40,000+4.6% | Added |
| KBC Group NV | 925,569 | $21.3M | 0.09% | +25,823+2.9% | Added |
| Geode Capital Management, LLC | 1,065,523 | $24.6M | 0.00% | +52,600+5.2% | Added |
| State Street Corp | 1,304,693 | $30.1M | 0.00% | +72,924+5.9% | Added |
| Jennison Associates LLC | 1,340,469 | $30.9M | 0.03% | +88,551+7.1% | Added |
| Diamond Hill Capital Management Inc | 1,573,948 | $36.3M | 0.17% | −416,724−20.9% | Reduced |
| Avenir Corp | 1,712,066 | $39.5M | 3.73% | −11,320−0.7% | Reduced |
| FIL Ltd | 2,018,437 | $46.5M | 0.05% | +51,033+2.6% | Added |
| William Blair Investment Management, LLC | 2,576,781 | $59.4M | 0.21% | +37,840+1.5% | Added |
| Vanguard Group Inc | 2,797,094 | $64.5M | 0.00% | +35,978+1.3% | Added |
| Trigran Investments, Inc. | 3,519,830 | $81.1M | 7.83% | +49,953+1.4% | Added |
| BlackRock Inc. | 5,192,408 | $119.7M | 0.00% | +191,341+3.8% | Added |
| Handelsbanken Fonder AB | 0 | $0 | 0.00% | −600,000−100.0% | Sold out |
| Handelsinvest Investeringsforvaltning | 0 | $0 | 0.00% | −249,100−100.0% | Sold out |
| State of New Jersey Common Pension Fund D | 0 | $0 | 0.00% | −104,924−100.0% | Sold out |
| Sowell Financial Services LLC | 0 | $0 | 0.00% | −67,565−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −65,516−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −54,917−100.0% | Sold out |
| Stifel Financial Corp | 0 | $0 | 0.00% | −48,296−100.0% | Sold out |
| Advisory Research Inc | 0 | $0 | 0.00% | −33,855−100.0% | Sold out |
| Cambridge Investment Research Advisors, Inc. | 0 | $0 | 0.00% | −27,344−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −27,072−100.0% | Sold out |
| Ocean Capital Management, LLC | 0 | $0 | 0.00% | −14,122−100.0% | Sold out |
| Citizens Financial Group Inc | 0 | $0 | 0.00% | −12,428−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −7,831−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −2,535−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −1,980−100.0% | Sold out |
| McElhenny Sheffield Capital Management, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Brown Brothers Harriman & Co | 0 | $0 | 0.00% | −940−100.0% | Sold out |
| Byrne Asset Management LLC | 0 | $0 | 0.00% | −848−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −549−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −70−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −64−100.0% | Sold out |
| Monarch Partners Asset Management LLC | – | – | – | – | Not filed |
| Alpha Paradigm Partners, LLC | – | – | – | – | Not filed |