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 2025
Institutional positions in Energy Recovery, Inc. as of Mar 31, 2025. 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
- 204
- +18 vs. Q4 2024
- Shares held
- 44.9M
- +164.9K (+0.4%) vs. Q4 2024
- Total value
- $712.7M
- +$55.6M (+8.5%) vs. Q4 2024
- New holders
- 38
- 55 more added
- Sold out
- 20
- 71 more reduced
3 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Energy Recovery, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 5,994,038 | $95.2M | 0.00% | +379,575+6.8% | Added |
| Ameriprise Financial Inc | 5,138,893 | $81.7M | 0.02% | +184,942+3.7% | Added |
| Vanguard Group Inc | 3,494,872 | $55.5M | 0.00% | +242,494+7.5% | Added |
| Brown Capital Management LLC | 2,595,951 | $41.2M | 1.24% | −323,502−11.1% | Reduced |
| FIL Ltd | 1,952,199 | $31.0M | 0.03% | −132,678−6.4% | Reduced |
| State Street Corp | 1,432,845 | $22.8M | 0.00% | −17,765−1.2% | Reduced |
| Geode Capital Management, LLC | 1,388,924 | $22.1M | 0.00% | +31,181+2.3% | Added |
| KBC Group NV | 1,242,889 | $19.8M | 0.06% | 00.0% | Unchanged |
| Diamond Hill Capital Management Inc | 1,184,674 | $18.8M | 0.09% | −422,308−26.3% | Reduced |
| Baillie Gifford & Co | 1,099,276 | $17.5M | 0.02% | −20,565−1.8% | Reduced |
| Avenir Corp | 1,066,654 | $16.9M | 1.78% | −64,719−5.7% | Reduced |
| Morgan Stanley | 910,168 | $14.5M | 0.00% | +173,519+23.6% | Added |
| Legal & General Group Plc | 876,013 | $13.9M | 0.00% | +193,375+28.3% | Added |
| Dimensional Fund Advisors LP | 806,371 | $12.8M | 0.00% | +38,280+5.0% | Added |
| Select Equity Group, L.P. | 667,157 | $10.6M | 0.05% | +534,662+403.5% | Added |
| Goldman Sachs Group Inc | 643,534 | $10.2M | 0.00% | −104,268−13.9% | Reduced |
| Robeco Schweiz AG | 612,689 | $9.74M | 0.24% | −5,580−0.9% | Reduced |
| Invesco Ltd. | 604,078 | $9.60M | 0.00% | −254,231−29.6% | Reduced |
| New York State Common Retirement Fund | 578,413 | $9.19M | 0.01% | −3,400−0.6% | Reduced |
| Northern Trust Corp | 541,561 | $8.61M | 0.00% | −18,026−3.2% | Reduced |
| Silvercrest Asset Management Group LLC | 494,337 | $7.86M | 0.06% | −2,832−0.6% | Reduced |
| Charles Schwab Investment Management Inc | 471,490 | $7.49M | 0.00% | −3,983−0.8% | Reduced |
| Swiss Life Asset Management Ltd | 351,913 | $5.59M | 0.04% | +2,659+0.8% | Added |
| Raymond James Financial Inc | 350,065 | $5.56M | 0.00% | −40,451−10.4% | Reduced |
| Amundi | 347,235 | $5.19M | 0.00% | −5,023−1.4% | Reduced |
| KLP Kapitalforvaltning AS | 309,600 | $4.92M | 0.02% | −8,100−2.5% | Reduced |
| Falcon Edge Capital, LP | 307,621 | $4.89M | 2.18% | −110,413−26.4% | Reduced |
| Deutsche Bank AG | 295,760 | $4.70M | 0.00% | −4,557−1.5% | Reduced |
| Citadel Advisors LLC | 282,010 | $4.48M | 0.00% | +234,127+489.0% | Added |
| Pinnacle Associates Ltd | 279,726 | $4.44M | 0.07% | −11,200−3.8% | Reduced |
| D. E. Shaw & Co., Inc. | 262,639 | $4.17M | 0.00% | −116,779−30.8% | Reduced |
| Duff & Phelps Investment Management Co | 248,928 | $3.96M | 0.05% | −9,448−3.7% | Reduced |
| Raiffeisen Bank International AG | 245,000 | $3.91M | 0.06% | +10,000+4.3% | Added |
| Renaissance Technologies LLC | 241,500 | $3.84M | 0.01% | +51,100+26.8% | Added |
| Rice Hall James & Associates, LLC | 239,518 | $3.81M | 0.22% | −836−0.3% | Reduced |
| Nuveen, LLC | 239,242 | $3.80M | 0.00% | +239,242 | New |
| Redmond Asset Management, LLC | 238,541 | $3.79M | 0.98% | +1,881+0.8% | Added |
| JPMorgan Chase & Co | 237,241 | $3.77M | 0.00% | −32,873−12.2% | Reduced |
| Montanaro Asset Management Ltd | 216,700 | $3.44M | 1.01% | −205,700−48.7% | Reduced |
| UniSuper Management Pty Ltd | 215,222 | $3.42M | 0.03% | −378,896−63.8% | Reduced |
| Bank of America Corp | 215,055 | $3.42M | 0.00% | +19,448+9.9% | Added |
| UBS Asset Management Americas Inc | 206,038 | $3.27M | 0.00% | +19,992+10.7% | Added |
| Qube Research & Technologies Ltd | 186,777 | $2.97M | 0.00% | −46,926−20.1% | Reduced |
| Essex Investment Management Co LLC | 179,564 | $2.85M | 0.60% | −39,767−18.1% | Reduced |
| Millennium Management LLC | 176,486 | $2.80M | 0.00% | +42,445+31.7% | Added |
| Candriam Luxembourg S.C.A. | 162,976 | $2.59M | 0.02% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 162,214 | $2.58M | 0.00% | −152−0.1% | Reduced |
| Assenagon Asset Management S.A. | 146,907 | $2.33M | 0.00% | −3,652−2.4% | Reduced |
| State of Wisconsin Investment Board | 140,437 | $2.23M | 0.01% | +2,376+1.7% | Added |
| Arrowstreet Capital, Limited Partnership | 136,448 | $2.17M | 0.00% | +136,448 | New |
| Nordea Investment Management AB | 131,034 | $2.08M | 0.00% | +5,315+4.2% | Added |
| Trexquant Investment LP | 125,959 | $2.00M | 0.02% | +4,056+3.3% | Added |
| Jane Street Group, LLC | 122,369 | $1.94M | 0.00% | +43,089+54.4% | Added |
| BNP Paribas Arbitrage, SA | 118,441 | $1.88M | 0.00% | +78,849+199.2% | Added |
| Voloridge Investment Management, LLC | 112,379 | $1.79M | 0.01% | −48,725−30.2% | Reduced |
| Swiss National Bank | 112,300 | $1.78M | 0.00% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 110,800 | $1.76M | 0.08% | +78,326+241.2% | Added |
| Sargent Investment Group, LLC | 108,395 | $1.72M | 0.28% | −87,697−44.7% | Reduced |
| ExodusPoint Capital Management, LP | 99,033 | $1.57M | 0.02% | +99,033 | New |
| Van Eck Associates Corp | 98,615 | $1.57M | 0.00% | +630+0.6% | Added |
| Shelton Capital Management | 90,385 | $1.44M | 0.03% | 00.0% | Unchanged |
| Conestoga Capital Advisors, LLC | 89,525 | $1.42M | 0.02% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 85,257 | $1.35M | 0.00% | +85,257 | New |
| Rhumbline Advisers | 83,125 | $1.32M | 0.00% | +5,781+7.5% | Added |
| Susquehanna International Group, LLP | 81,368 | $1.29M | 0.00% | +50,630+164.7% | Added |
| Barclays PLC | 78,604 | $1.25M | 0.00% | −28,211−26.4% | Reduced |
| Janus Henderson Group PLC | 77,456 | $1.24M | 0.00% | +53,281+220.4% | Added |
| Lagoda Investment Management, L.P. | 74,107 | $1.18M | 0.75% | −116,663−61.2% | Reduced |
| Gabelli Funds LLC | 74,000 | $1.18M | 0.01% | 00.0% | Unchanged |
| Davy Global Fund Management Ltd | 68,510 | $1.09M | 0.13% | −640−0.9% | Reduced |
| HRT Financial LP | 62,791 | $997.0K | 0.01% | +17,265+37.9% | Added |
| UBS Group AG | 62,275 | $989.5K | 0.00% | −12,894−17.2% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 61,700 | $980.4K | 0.00% | 00.0% | Unchanged |
| OP Asset Management Ltd | 59,428 | $944.3K | 0.02% | +59,428 | New |
| NJ State Employees Deferred Compensation Plan | 59,000 | $937.5K | 0.12% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 57,378 | $911.7K | 0.02% | −21,499−27.3% | Reduced |
| Alliancebernstein L.P. | 54,250 | $862.0K | 0.00% | −13,435−19.8% | Reduced |
| California State Teachers Retirement System | 53,865 | $855.9K | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 53,441 | $849.2K | 0.00% | +37,876+243.3% | Added |
| SG Americas Securities, LLC | 49,969 | $794.0K | 0.00% | −56,332−53.0% | Reduced |
| Two Sigma Advisers, LP | 49,612 | $788.3K | 0.00% | +37,400+306.3% | Added |
| Lazard Asset Management LLC | 49,446 | $784.0K | 0.00% | +15,105+44.0% | Added |
| Citigroup Inc | 47,494 | $754.7K | 0.00% | −1,053−2.2% | Reduced |
| Marshall Wace, LLP | 47,284 | $751.3K | 0.00% | −130,346−73.4% | Reduced |
| Algert Global LLC | 47,050 | $747.6K | 0.02% | +47,050 | New |
| Wells Fargo & Company | 45,651 | $725.4K | 0.00% | −12,001−20.8% | Reduced |
| Bank of Montreal | 45,478 | $722.6K | 0.00% | −3,880−7.9% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 44,929 | $713.9K | 0.00% | +3,185+7.6% | Added |
| Mission Wealth Management, LP | 44,500 | $707.1K | 0.02% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 43,881 | $697.3K | 0.02% | +3,206+7.9% | Added |
| Mercer Global Advisors Inc | 43,608 | $692.9K | 0.00% | −1,151−2.6% | Reduced |
| Old West Investment Management, LLC | 41,742 | $663.3K | 0.24% | +41,742 | New |
| Price T Rowe Associates Inc | 41,246 | $656.0K | 0.00% | +2,971+7.8% | Added |
| DnB Asset Management AS | 38,196 | $606.9K | 0.00% | +801+2.1% | Added |
| Cary Street Partners Financial LLC | 33,974 | $539.8K | 0.02% | +33,974 | New |
| Great West Life Assurance Co | 33,548 | $535.0K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 33,598 | $533.9K | 0.00% | −532−1.6% | Reduced |
| HighTower Advisors, LLC | 32,950 | $523.6K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 31,827 | $505.7K | 0.00% | +606+1.9% | Added |
| Susquehanna Fundamental Investments, LLC | 31,676 | $503.3K | 0.01% | −26,796−45.8% | Reduced |