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, Q2 2026
Institutional positions in Energy Recovery, Inc. as of Jun 30, 2026. 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
- 199
- +4 vs. Q1 2026
- Shares held
- 43.9M
- −398.4K (−0.9%) vs. Q1 2026
- Total value
- $395.6M
- −$50.2M (−11.3%) vs. Q1 2026
- New holders
- 41
- 81 more added
- Sold out
- 37
- 45 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $591.8M |
| Q3 2025 | 192 | $679.3M |
| Q2 2025 | 186 | $580.6M |
| Q1 2025 | 204 | $713.0M |
| Q4 2024 | 189 | $661.9M |
| Q3 2024 | 171 | $846.2M |
| Q2 2024 | 174 | $638.5M |
| Q1 2024 | 192 | $776.5M |
| Q4 2023 | 192 | $918.4M |
| Q3 2023 | 182 | $976.5M |
| Q2 2023 | 186 | $1.25B |
| Q1 2023 | 175 | $1.03B |
| Q4 2022 | 174 | $946.6M |
| Q3 2022 | 177 | $930.6M |
| Q2 2022 | 165 | $801.2M |
| Q1 2022 | 168 | $754.7M |
| Q4 2021 | 162 | $749.2M |
| Q3 2021 | 154 | $582.9M |
| Q2 2021 | 158 | $674.3M |
| Q1 2021 | 143 | $493.8M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Energy Recovery, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 6,344,252 | $57.2M | 0.00% | +253,326+4.2% | Added |
| Amundi | 4,003,535 | $36.1M | 0.01% | +263,226+7.0% | Added |
| Vanguard Capital Management LLC | 2,183,718 | $19.7M | 0.00% | −46,552−2.1% | Reduced |
| Legal & General Group Plc | 2,059,764 | $18.6M | 0.00% | +157,239+8.3% | Added |
| FIL Ltd | 1,715,722 | $15.5M | 0.01% | −272,197−13.7% | Reduced |
| Geode Capital Management, LLC | 1,697,550 | $15.3M | 0.00% | +402,442+31.1% | Added |
| State Street Corp | 1,625,893 | $14.7M | 0.00% | −147,055−8.3% | Reduced |
| Vanguard Portfolio Management LLC | 1,263,667 | $11.4M | 0.00% | +2,006+0.2% | Added |
| Morgan Stanley | 1,237,003 | $11.2M | 0.00% | +444,312+56.1% | Added |
| Mackenzie Financial Corp | 1,187,686 | $10.7M | 0.01% | +1,187,686 | New |
| Invesco Ltd. | 925,550 | $8.35M | 0.00% | +99,254+12.0% | Added |
| Dimensional Fund Advisors LP | 878,724 | $7.93M | 0.00% | +1,293+0.1% | Added |
| ArrowMark Colorado Holdings LLC | 847,000 | $7.64M | 0.32% | +331,000+64.1% | Added |
| Royce & Associates LP | 752,812 | $6.79M | 0.05% | +269,794+55.9% | Added |
| Avenir Corp | 693,886 | $6.26M | 0.76% | −123,869−15.1% | Reduced |
| Ameriprise Financial Inc | 679,236 | $6.13M | 0.00% | −4,580,580−87.1% | Reduced |
| Marshall Wace, LLP | 677,248 | $6.11M | 0.01% | +570,951+537.1% | Added |
| Kopion Asset Management, LLC | 639,545 | $5.77M | 3.65% | +132,580+26.2% | Added |
| Goldman Sachs Group Inc | 601,335 | $5.42M | 0.00% | +132,800+28.3% | Added |
| 683 Capital Management, LLC | 530,000 | $4.78M | 0.44% | −20,000−3.6% | Reduced |
| Lazard Asset Management LLC | 500,061 | $4.51M | 0.01% | +432,632+641.6% | Added |
| Northern Trust Corp | 478,524 | $4.32M | 0.00% | +28,087+6.2% | Added |
| Citadel Advisors LLC | 476,236 | $4.30M | 0.00% | +26,800+6.0% | Added |
| Tudor Investment Corp Et Al | 471,905 | $4.26M | 0.02% | +471,905 | New |
| Swiss Life Asset Management Ltd | 464,661 | $4.19M | 0.02% | +6,878+1.5% | Added |
| Raiffeisen Bank International AG | 460,000 | $4.05M | 0.05% | +110,000+31.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 439,817 | $3.97M | 0.01% | +410,946+1,423.4% | Added |
| CenterBook Partners LP | 420,507 | $3.79M | 0.19% | +148,671+54.7% | Added |
| KLP Kapitalforvaltning AS | 400,311 | $3.61M | 0.01% | −4,200−1.0% | Reduced |
| BNP Paribas Arbitrage, SA | 396,421 | $3.58M | 0.00% | +125,470+46.3% | Added |
| Jacobs Levy Equity Management, Inc | 378,799 | $3.42M | 0.01% | +54,014+16.6% | Added |
| Vanguard Fiduciary Trust Co | 367,399 | $3.31M | 0.00% | +3,138+0.9% | Added |
| Charles Schwab Investment Management Inc | 367,118 | $3.31M | 0.00% | −64,170−14.9% | Reduced |
| Pinnacle Associates Ltd | 326,119 | $2.94M | 0.03% | −16,288−4.8% | Reduced |
| Brown Capital Management LLC | 282,866 | $2.55M | 0.51% | −255,197−47.4% | Reduced |
| JPMorgan Chase & Co | 285,216 | $2.51M | 0.00% | +256,665+899.0% | Added |
| AQR Capital Management LLC | 262,844 | $2.37M | 0.00% | +204,514+350.6% | Added |
| Two Sigma Investments, LP | 232,829 | $2.10M | 0.00% | +143,930+161.9% | Added |
| D. E. Shaw & Co., Inc. | 218,707 | $1.97M | 0.00% | +204,807+1,473.4% | Added |
| Susquehanna International Group, LLP | 193,919 | $1.75M | 0.00% | +121,176+166.6% | Added |
| Nuveen, LLC | 173,713 | $1.57M | 0.00% | +9,225+5.6% | Added |
| UBS Asset Management Americas Inc | 169,005 | $1.52M | 0.00% | +3,297+2.0% | Added |
| Jupiter Asset Management Ltd | 165,401 | $1.49M | 0.01% | +43,272+35.4% | Added |
| Isthmus Partners, LLC | 161,447 | $1.46M | 0.14% | +8,185+5.3% | Added |
| Bank of New York Mellon Corp | 155,092 | $1.40M | 0.00% | +6,323+4.3% | Added |
| Jump Financial, LLC | 152,127 | $1.37M | 0.01% | +152,127 | New |
| Polymer Capital Management (US) LLC | 144,705 | $1.31M | 0.19% | +144,705 | New |
| SG Americas Securities, LLC | 142,285 | $1.28M | 0.00% | −222,052−60.9% | Reduced |
| Squarepoint Ops LLC | 125,140 | $1.13M | 0.00% | +83,262+198.8% | Added |
| Rice Hall James & Associates, LLC | 124,629 | $1.12M | 0.05% | +4,107+3.4% | Added |
| Nordea Investment Management AB | 124,691 | $1.09M | 0.00% | +19,133+18.1% | Added |
| Y-Intercept (Hong Kong) Ltd | 120,366 | $1.09M | 0.02% | +120,366 | New |
| Gsa Capital Partners LLP | 119,526 | $1.08M | 0.07% | −194,121−61.9% | Reduced |
| Bank of America Corp | 116,322 | $1.05M | 0.00% | +57,554+97.9% | Added |
| EntryPoint Capital, LLC | 116,101 | $1.05M | 0.25% | +87,729+309.2% | Added |
| Pacer Advisors, Inc. | 115,956 | $1.05M | 0.00% | +115,956 | New |
| UBS Group AG | 110,739 | $998.9K | 0.00% | −15,204−12.1% | Reduced |
| Swiss National Bank | 105,000 | $947.1K | 0.00% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 97,386 | $878.4K | 0.00% | +86,674+809.1% | Added |
| Bank of Montreal | 96,072 | $866.6K | 0.00% | +96,072 | New |
| Quantinno Capital Management LP | 91,306 | $823.6K | 0.00% | +78,975+640.5% | Added |
| Price T Rowe Associates Inc | 89,517 | $808.0K | 0.00% | +23,258+35.1% | Added |
| Cary Street Partners Financial LLC | 89,529 | $807.6K | 0.02% | +11,915+15.4% | Added |
| CoreCommodity Management, LLC | 87,494 | $789.2K | 0.16% | +65,162+291.8% | Added |
| Point72 Asset Management, L.P. | 82,819 | $747.0K | 0.00% | +82,819 | New |
| Russell Investments Group, Ltd. | 78,003 | $703.6K | 0.00% | +42,692+120.9% | Added |
| HSBC Holdings PLC | 78,741 | $701.6K | 0.00% | −32,071−28.9% | Reduced |
| Old West Investment Management, LLC | 76,930 | $693.9K | 0.07% | +30,254+64.8% | Added |
| CWM Advisors, LLC | 76,732 | $692.1K | 0.03% | +24,702+47.5% | Added |
| Milfam LLC | 75,000 | $676.5K | 0.54% | +75,000 | New |
| Principal Financial Group Inc | 74,217 | $669.4K | 0.00% | +5,535+8.1% | Added |
| Gabelli Funds LLC | 74,000 | $667.5K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 72,083 | $650.2K | 0.00% | +23,459+48.2% | Added |
| Deutsche Bank AG | 68,525 | $618.1K | 0.00% | −71,080−50.9% | Reduced |
| IMC-Chicago, LLC | 66,819 | $602.7K | 0.01% | +54,286+433.1% | Added |
| SEI Investments Co | 64,643 | $583.1K | 0.00% | +12,806+24.7% | Added |
| Rhumbline Advisers | 64,414 | $581.0K | 0.00% | −803−1.2% | Reduced |
| Alliancebernstein L.P. | 53,350 | $537.2K | 0.00% | +29,400+122.8% | Added |
| Neuberger Berman Group LLC | 58,580 | $528.4K | 0.00% | +58,580 | New |
| GWM Advisors LLC | 57,456 | $518.3K | 0.00% | +57,456 | New |
| KBC Group NV | 56,597 | $511.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 56,026 | $505.4K | 0.00% | +28,361+102.5% | Added |
| ExodusPoint Capital Management, LP | 55,371 | $499.4K | 0.00% | +55,371 | New |
| Credit Agricole S A | 55,000 | $496.1K | 0.00% | 00.0% | Unchanged |
| Aviva PLC | 51,436 | $464.0K | 0.00% | +12,717+32.8% | Added |
| Mercer Global Advisors Inc | 51,285 | $462.6K | 0.00% | +14,952+41.2% | Added |
| Numerai GP LLC | 51,070 | $460.7K | 0.04% | +20,461+66.8% | Added |
| Voya Investment Management LLC | 48,521 | $437.7K | 0.00% | +1,684+3.6% | Added |
| Barclays PLC | 45,644 | $411.7K | 0.00% | +17,820+64.0% | Added |
| Pathstone Holdings, LLC | 41,612 | $375.3K | 0.00% | +993+2.4% | Added |
| Jane Street Group, LLC | 41,585 | $375.1K | 0.00% | −93,888−69.3% | Reduced |
| Diametric Capital, LP | 41,078 | $370.5K | 0.04% | +41,078 | New |
| Mission Wealth Management, LP | 41,014 | $369.9K | 0.00% | +227+0.6% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 39,519 | $356.5K | 0.00% | −1,463−3.6% | Reduced |
| HighTower Advisors, LLC | 38,434 | $346.7K | 0.00% | −7,553−16.4% | Reduced |
| Vanguard Asset Management, Ltd | 36,225 | $326.8K | 0.00% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 33,464 | $301.8K | 0.00% | +33,464 | New |
| Brevan Howard Capital Management LP | 31,397 | $283.2K | 0.00% | +31,397 | New |
| Allstate Corp | 31,153 | $281.0K | 0.00% | +31,153 | New |
| Prelude Capital Management, LLC | 30,354 | $273.8K | 0.02% | +30,354 | New |