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, Q3 2021
Institutional positions in Energy Recovery, Inc. as of Sep 30, 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
- 154
- −3 vs. Q2 2021
- Shares held
- 30.6M
- +1.58M (+5.5%) vs. Q2 2021
- Total value
- $582.9M
- −$78.6M (−11.9%) vs. Q2 2021
- New holders
- 18
- 57 more added
- Sold out
- 21
- 44 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Energy Recovery, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 3,598,823 | $68.5M | 0.00% | +91,525+2.6% | Added |
| Trigran Investments, Inc. | 2,733,580 | $52.0M | 5.74% | −372,454−12.0% | Reduced |
| Vanguard Group Inc | 2,276,849 | $43.3M | 0.00% | −61,387−2.6% | Reduced |
| Avenir Corp | 1,677,090 | $31.9M | 2.68% | +68,913+4.3% | Added |
| FIL Ltd | 1,372,853 | $26.1M | 0.03% | +275,522+25.1% | Added |
| William Blair Investment Management, LLC | 1,306,238 | $24.9M | 0.07% | +22,429+1.7% | Added |
| Bank of New York Mellon Corp | 1,302,097 | $24.8M | 0.00% | −15,173−1.2% | Reduced |
| State Street Corp | 1,040,560 | $19.8M | 0.00% | +12,102+1.2% | Added |
| Invesco Ltd. | 1,024,885 | $19.5M | 0.00% | −186,241−15.4% | Reduced |
| Montanaro Asset Management Ltd | 974,000 | $18.5M | 2.23% | +152,000+18.5% | Added |
| Miura Global Management, LLC | 935,000 | $17.8M | 2.76% | +760,000+434.3% | Added |
| First Trust Advisors LP | 836,743 | $15.9M | 0.02% | +64,541+8.4% | Added |
| Geode Capital Management, LLC | 723,138 | $13.8M | 0.00% | −7,115−1.0% | Reduced |
| KBC Group NV | 692,034 | $13.2M | 0.05% | +128,045+22.7% | Added |
| Driehaus Capital Management LLC | 638,320 | $12.1M | 0.14% | +438,320+219.2% | Added |
| Dimensional Fund Advisors LP | 484,487 | $9.22M | 0.00% | +96,726+24.9% | Added |
| Northern Trust Corp | 444,730 | $8.46M | 0.00% | −17,500−3.8% | Reduced |
| DnB Asset Management AS | 442,372 | $8.42M | 0.05% | −30,748−6.5% | Reduced |
| Handelsbanken Fonder AB | 427,000 | $8.13M | 0.04% | +2,000+0.5% | Added |
| MESIROW FINANCIAL INVESTMENT MANAGEMENT - Equity & Fixed Income | 421,615 | $8.02M | 0.93% | +421,615 | New |
| Morgan Stanley | 407,946 | $7.76M | 0.00% | −203,548−33.3% | Reduced |
| Essex Investment Management Co LLC | 384,034 | $7.31M | 0.90% | +99,790+35.1% | Added |
| Silvercrest Asset Management Group LLC | 368,193 | $7.01M | 0.05% | +108,624+41.8% | Added |
| Raymond James & Associates | 350,502 | $6.67M | 0.01% | −7,145−2.0% | Reduced |
| Mackenzie Financial Corp | 286,142 | $5.45M | 0.01% | −19,592−6.4% | Reduced |
| Charles Schwab Investment Management Inc | 276,228 | $5.26M | 0.00% | −11,825−4.1% | Reduced |
| Legal & General Group Plc | 273,237 | $5.20M | 0.00% | +16,238+6.3% | Added |
| Baird Financial Group, Inc. | 264,852 | $5.04M | 0.01% | +2,431+0.9% | Added |
| Nuveen Asset Management, LLC | 205,307 | $3.91M | 0.00% | −44,006−17.7% | Reduced |
| Deutsche Bank AG | 183,034 | $3.48M | 0.00% | +26,426+16.9% | Added |
| Rafferty Asset Management, LLC | 169,875 | $3.23M | 0.02% | −17,933−9.5% | Reduced |
| Handelsinvest Investeringsforvaltning | 160,000 | $3.04M | 0.33% | 00.0% | Unchanged |
| Marshall Wace, LLP | 156,218 | $2.97M | 0.01% | +52,539+50.7% | Added |
| Nicholas Investment Partners, LP | 143,806 | $2.74M | 0.20% | +6,046+4.4% | Added |
| JPMorgan Chase & Co | 138,757 | $2.64M | 0.00% | +28,935+26.3% | Added |
| EVR Research LP | 135,000 | $2.57M | 1.42% | +135,000 | New |
| Rice Hall James & Associates, LLC | 132,097 | $2.51M | 0.09% | −703−0.5% | Reduced |
| Arrowstreet Capital, Limited Partnership | 123,333 | $2.35M | 0.00% | +78,750+176.6% | Added |
| State of Wisconsin Investment Board | 122,900 | $2.34M | 0.00% | +6,900+5.9% | Added |
| Wellington Management Group LLP | 113,134 | $2.15M | 0.00% | +1,361+1.2% | Added |
| Van Eck Associates Corp | 108,738 | $2.07M | 0.01% | +9,756+9.9% | Added |
| Select Equity Group, L.P. | 102,696 | $1.95M | 0.01% | +11,038+12.0% | Added |
| Monarch Partners Asset Management LLC | 85,349 | $1.62M | 0.24% | −12,760−13.0% | Reduced |
| Portolan Capital Management, LLC | 84,771 | $1.61M | 0.12% | −257,859−75.3% | Reduced |
| Swiss National Bank | 82,700 | $1.57M | 0.00% | +2,300+2.9% | Added |
| State Board of Administration of Florida Retirement System | 77,180 | $1.47M | 0.00% | +49,115+175.0% | Added |
| Principal Financial Group Inc | 75,991 | $1.45M | 0.00% | −284−0.4% | Reduced |
| Gabelli Funds LLC | 74,000 | $1.41M | 0.01% | 00.0% | Unchanged |
| Wells Fargo & Company | 72,720 | $1.39M | 0.00% | +19,922+37.7% | Added |
| Vontobel Holding Ltd. | 67,865 | $1.29M | 0.01% | +67,865 | New |
| LPL Financial LLC | 66,566 | $1.27M | 0.00% | +5,712+9.4% | Added |
| Goldman Sachs Group Inc | 65,676 | $1.25M | 0.00% | −23,031−26.0% | Reduced |
| Neuberger Berman Group LLC | 65,000 | $1.24M | 0.00% | 00.0% | Unchanged |
| Hussman Strategic Advisors, Inc. | 62,000 | $1.18M | 0.26% | 00.0% | Unchanged |
| Family Management Corp | 61,400 | $1.17M | 0.32% | −22,750−27.0% | Reduced |
| UBS Group AG | 61,304 | $1.17M | 0.00% | −18,007−22.7% | Reduced |
| New York State Common Retirement Fund | 59,400 | $1.13M | 0.00% | −1,101−1.8% | Reduced |
| NJ State Employees Deferred Compensation Plan | 59,000 | $1.12M | 0.15% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 58,147 | $1.11M | 0.01% | +884+1.5% | Added |
| Susquehanna International Group, LLP | 53,740 | $1.02M | 0.00% | −180,692−77.1% | Reduced |
| California State Teachers Retirement System | 53,225 | $1.01M | 0.00% | −4,910−8.4% | Reduced |
| ExodusPoint Capital Management, LP | 51,155 | $973.0K | 0.01% | +31,469+159.9% | Added |
| PDT Partners, LLC | 51,000 | $971.0K | 0.07% | 00.0% | Unchanged |
| D.A. Davidson & Co. | 49,820 | $948.0K | 0.01% | −6,793−12.0% | Reduced |
| HRT Financial LP | 49,555 | $943.0K | 0.01% | +49,555 | New |
| Credit Suisse AG | 47,820 | $910.0K | 0.00% | +268+0.6% | Added |
| Alliancebernstein L.P. | 47,261 | $899.0K | 0.00% | +9,149+24.0% | Added |
| Rhumbline Advisers | 44,613 | $849.0K | 0.00% | +1,873+4.4% | Added |
| Sargent Investment Group, LLC | 44,020 | $838.0K | 0.20% | +28,345+180.8% | Added |
| Barclays PLC | 43,982 | $837.0K | 0.00% | +20,299+85.7% | Added |
| Cambridge Investment Research Advisors, Inc. | 37,268 | $709.0K | 0.00% | +14,735+65.4% | Added |
| ETF Managers Group, LLC | 35,485 | $682.0K | 0.01% | +2,760+8.4% | Added |
| Bank of America Corp | 33,967 | $646.0K | 0.00% | +11,344+50.1% | Added |
| Lagoda Investment Management, L.P. | 33,592 | $639.0K | 0.32% | +24,292+261.2% | Added |
| Janus Henderson Group PLC | 33,346 | $635.0K | 0.00% | −4,288−11.4% | Reduced |
| UBS Asset Management Americas Inc | 33,177 | $631.4K | 0.00% | +407+1.2% | Added |
| Millennium Management LLC | 32,041 | $610.0K | 0.00% | +32,041 | New |
| Redmond Asset Management, LLC | 31,491 | $599.0K | 0.19% | +50+0.2% | Added |
| Teton Advisors, Inc. | 30,000 | $571.0K | 0.08% | 00.0% | Unchanged |
| Alpha Paradigm Partners, LLC | 28,808 | $548.0K | 0.22% | +28,808 | New |
| Manchester Capital Management LLC | 28,344 | $539.0K | 0.07% | −20,531−42.0% | Reduced |
| Voloridge Investment Management, LLC | 28,033 | $533.0K | 0.00% | −23,562−45.7% | Reduced |
| Boothbay Fund Management, LLC | 27,229 | $518.0K | 0.02% | +27,229 | New |
| Renaissance Technologies LLC | 25,100 | $478.0K | 0.00% | +25,100 | New |
| Manufacturers Life Insurance Company, The | 23,049 | $439.0K | 0.00% | −1,883−7.6% | Reduced |
| American International Group, Inc. | 23,083 | $439.0K | 0.00% | −548−2.3% | Reduced |
| Caxton Associates LP | 22,251 | $423.0K | 0.06% | +22,251 | New |
| Citadel Advisors LLC | 21,912 | $417.0K | 0.00% | −32,201−59.5% | Reduced |
| AQR Capital Management LLC | 21,724 | $413.0K | 0.00% | +4,168+23.7% | Added |
| BBR Partners, LLC | 20,531 | $391.0K | 0.03% | +20,531 | New |
| Victory Capital Management Inc | 19,863 | $378.0K | 0.00% | −2,181−9.9% | Reduced |
| Quest Capital Management Inc | 18,172 | $346.0K | 0.07% | −6,367−25.9% | Reduced |
| Pinnacle Associates Ltd | 18,125 | $345.0K | 0.01% | +2,150+13.5% | Added |
| Voya Investment Management LLC | 17,297 | $329.0K | 0.00% | +771+4.7% | Added |
| Parametric Portfolio Associates LLC | 17,172 | $327.0K | 0.00% | +121+0.7% | Added |
| Price T Rowe Associates Inc | 16,374 | $312.0K | 0.00% | 00.0% | Unchanged |
| SFE Investment Counsel | 15,852 | $302.0K | 0.08% | 00.0% | Unchanged |
| MetLife Investment Management | 15,479 | $294.6K | 0.00% | 00.0% | Unchanged |
| Aristotle Atlantic Partners, LLC | 15,000 | $285.0K | 0.02% | 00.0% | Unchanged |
| Verition Fund Management LLC | 14,290 | $272.0K | 0.00% | +14,290 | New |