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 2025
Institutional positions in Energy Recovery, Inc. as of Sep 30, 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
- 192
- +7 vs. Q2 2025
- Shares held
- 43.9M
- −1.44M (−3.2%) vs. Q2 2025
- Total value
- $677.5M
- +$97.8M (+16.9%) vs. Q2 2025
- New holders
- 31
- 64 more added
- Sold out
- 24
- 68 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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 2025
Shares, value and share of portfolio for each institution holding Energy Recovery, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 5,776,383 | $89.1M | 0.00% | +132,139+2.3% | Added |
| Ameriprise Financial Inc | 4,966,296 | $76.6M | 0.02% | −434,748−8.0% | Reduced |
| Vanguard Group Inc | 3,762,742 | $58.0M | 0.00% | +137,338+3.8% | Added |
| FIL Ltd | 2,040,896 | $31.5M | 0.02% | −139,073−6.4% | Reduced |
| Brown Capital Management LLC | 1,602,982 | $24.7M | 1.02% | −876,312−35.3% | Reduced |
| State Street Corp | 1,439,242 | $22.2M | 0.00% | −20,344−1.4% | Reduced |
| Legal & General Group Plc | 1,307,738 | $20.2M | 0.00% | +318,584+32.2% | Added |
| Geode Capital Management, LLC | 1,291,743 | $19.9M | 0.00% | −1,185−0.1% | Reduced |
| KBC Group NV | 1,228,815 | $18.9M | 0.05% | +22,249+1.8% | Added |
| Avenir Corp | 1,025,816 | $15.8M | 1.65% | −32,144−3.0% | Reduced |
| Morgan Stanley | 930,859 | $14.4M | 0.00% | −103,593−10.0% | Reduced |
| Dimensional Fund Advisors LP | 925,097 | $14.3M | 0.00% | +22,708+2.5% | Added |
| Diamond Hill Capital Management Inc | 894,927 | $13.8M | 0.07% | −159,686−15.1% | Reduced |
| Select Equity Group, L.P. | 751,042 | $11.6M | 0.05% | −18,664−2.4% | Reduced |
| Amundi | 673,131 | $10.5M | 0.00% | +314,752+87.8% | Added |
| Invesco Ltd. | 644,064 | $9.93M | 0.00% | −217,280−25.2% | Reduced |
| Goldman Sachs Group Inc | 554,333 | $8.55M | 0.00% | +90,223+19.4% | Added |
| Falcon Edge Capital, LP | 527,871 | $8.14M | 0.82% | −186,450−26.1% | Reduced |
| Qube Research & Technologies Ltd | 498,870 | $7.69M | 0.01% | +39,445+8.6% | Added |
| Northern Trust Corp | 487,736 | $7.52M | 0.00% | −8,924−1.8% | Reduced |
| Silvercrest Asset Management Group LLC | 480,858 | $7.41M | 0.05% | −13,479−2.7% | Reduced |
| Charles Schwab Investment Management Inc | 449,274 | $6.93M | 0.00% | −1,066−0.2% | Reduced |
| Swiss Life Asset Management Ltd | 434,131 | $6.69M | 0.03% | +964+0.2% | Added |
| Pinnacle Associates Ltd | 399,336 | $6.16M | 0.08% | +1650.0% | Added |
| KLP Kapitalforvaltning AS | 363,411 | $5.60M | 0.02% | −48,500−11.8% | Reduced |
| Jacobs Levy Equity Management, Inc | 355,295 | $5.48M | 0.02% | −69,320−16.3% | Reduced |
| D. E. Shaw & Co., Inc. | 346,801 | $5.35M | 0.00% | −26,891−7.2% | Reduced |
| Citadel Advisors LLC | 331,820 | $5.12M | 0.00% | +293,741+771.4% | Added |
| Kopion Asset Management, LLC | 318,287 | $4.91M | 3.18% | +15,450+5.1% | Added |
| Royce & Associates LP | 317,645 | $4.90M | 0.05% | +317,645 | New |
| Duff & Phelps Investment Management Co | 308,006 | $4.75M | 0.05% | +59,078+23.7% | Added |
| Wellington Management Group LLP | 302,525 | $4.66M | 0.00% | +302,525 | New |
| Raymond James Financial Inc | 296,353 | $4.57M | 0.00% | −32,222−9.8% | Reduced |
| Raiffeisen Bank International AG | 290,000 | $4.45M | 0.06% | +30,000+11.5% | Added |
| UBS Group AG | 245,855 | $3.79M | 0.00% | −139,749−36.2% | Reduced |
| Marshall Wace, LLP | 239,389 | $3.69M | 0.00% | +189,175+376.7% | Added |
| BNP Paribas Arbitrage, SA | 235,313 | $3.63M | 0.00% | +80,233+51.7% | Added |
| Redmond Asset Management, LLC | 229,898 | $3.55M | 0.87% | −12,058−5.0% | Reduced |
| Deutsche Bank AG | 228,917 | $3.53M | 0.00% | +5,891+2.6% | Added |
| Arrowstreet Capital, Limited Partnership | 223,845 | $3.45M | 0.00% | +84,522+60.7% | Added |
| Assenagon Asset Management S.A. | 212,541 | $3.28M | 0.00% | +4,370+2.1% | Added |
| FMR LLC | 207,501 | $3.20M | 0.00% | +193,974+1,434.0% | Added |
| Montanaro Asset Management Ltd | 205,560 | $3.17M | 0.79% | 00.0% | Unchanged |
| HRT Financial LP | 177,801 | $2.74M | 0.01% | +41,360+30.3% | Added |
| Nuveen, LLC | 171,857 | $2.65M | 0.00% | −33,772−16.4% | Reduced |
| UBS Asset Management Americas Inc | 168,665 | $2.60M | 0.00% | −70,449−29.5% | Reduced |
| Candriam Luxembourg S.C.A. | 163,157 | $2.52M | 0.01% | 00.0% | Unchanged |
| Jupiter Asset Management Ltd | 162,463 | $2.51M | 0.02% | −23,852−12.8% | Reduced |
| SG Americas Securities, LLC | 161,813 | $2.50M | 0.01% | +59,234+57.7% | Added |
| Bank of New York Mellon Corp | 158,715 | $2.45M | 0.00% | −4,362−2.7% | Reduced |
| Jane Street Group, LLC | 154,109 | $2.38M | 0.00% | +112,154+267.3% | Added |
| Rice Hall James & Associates, LLC | 149,272 | $2.30M | 0.13% | −70,805−32.2% | Reduced |
| Lazard Asset Management LLC | 145,947 | $2.25M | 0.00% | +103,326+242.4% | Added |
| Essex Investment Management Co LLC | 137,886 | $2.13M | 0.33% | −8,018−5.5% | Reduced |
| State of Wisconsin Investment Board | 136,296 | $2.10M | 0.00% | 00.0% | Unchanged |
| Nordea Investment Management AB | 133,916 | $2.05M | 0.00% | +324+0.2% | Added |
| Conestoga Capital Advisors, LLC | 130,370 | $2.01M | 0.03% | +17,950+16.0% | Added |
| Millennium Management LLC | 128,075 | $1.97M | 0.00% | +31,250+32.3% | Added |
| Van Eck Associates Corp | 123,573 | $1.91M | 0.00% | −16,417−11.7% | Reduced |
| JPMorgan Chase & Co | 119,450 | $1.84M | 0.00% | −81,155−40.5% | Reduced |
| Mackenzie Financial Corp | 117,228 | $1.81M | 0.00% | +117,228 | New |
| Dark Forest Capital Management LP | 110,704 | $1.71M | 0.06% | +84,402+320.9% | Added |
| Trexquant Investment LP | 109,149 | $1.68M | 0.02% | +56,353+106.7% | Added |
| Swiss National Bank | 105,000 | $1.62M | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 90,768 | $1.40M | 0.00% | −16,842−15.7% | Reduced |
| Engineers Gate Manager LP | 78,007 | $1.20M | 0.01% | +63,932+454.2% | Added |
| Rhumbline Advisers | 77,967 | $1.20M | 0.00% | −2,236−2.8% | Reduced |
| Bank of America Corp | 75,638 | $1.17M | 0.00% | −123,746−62.1% | Reduced |
| Gabelli Funds LLC | 74,000 | $1.14M | 0.01% | 00.0% | Unchanged |
| American Century Companies Inc | 62,792 | $968.3K | 0.00% | +19,017+43.4% | Added |
| NJ State Employees Deferred Compensation Plan | 59,000 | $909.8K | 0.10% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 55,600 | $857.4K | 0.00% | −85,500−60.6% | Reduced |
| Alliancebernstein L.P. | 54,250 | $836.5K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 53,078 | $818.5K | 0.00% | +20.0% | Added |
| Cary Street Partners Financial LLC | 52,772 | $813.7K | 0.02% | +6,745+14.7% | Added |
| Wells Fargo & Company | 49,352 | $761.0K | 0.00% | +4,759+10.7% | Added |
| Campbell & CO Investment Adviser LLC | 48,753 | $751.8K | 0.06% | +6,598+15.7% | Added |
| Price T Rowe Associates Inc | 47,903 | $739.0K | 0.00% | +5,491+12.9% | Added |
| Shelton Capital Management | 46,385 | $715.3K | 0.02% | −40,000−46.3% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 45,687 | $704.5K | 0.00% | +19,226+72.7% | Added |
| Teacher Retirement System of Texas | 45,436 | $700.6K | 0.00% | −19,669−30.2% | Reduced |
| Mission Wealth Management, LP | 44,500 | $686.2K | 0.01% | 00.0% | Unchanged |
| Principal Financial Group Inc | 43,881 | $676.6K | 0.00% | +12,118+38.2% | Added |
| Sargent Investment Group, LLC | 43,640 | $672.9K | 0.10% | −16,230−27.1% | Reduced |
| Old West Investment Management, LLC | 43,598 | $672.3K | 0.15% | +2,021+4.9% | Added |
| Gsa Capital Partners LLP | 40,876 | $630.0K | 0.05% | −32,429−44.2% | Reduced |
| Verition Fund Management LLC | 40,533 | $625.0K | 0.00% | +12,257+43.3% | Added |
| Davy Global Fund Management Ltd | 40,109 | $618.5K | 0.04% | −29,859−42.7% | Reduced |
| DnB Asset Management AS | 38,196 | $589.0K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 37,561 | $576.0K | 0.00% | +4,013+12.0% | Added |
| Franklin Resources Inc | 37,271 | $574.7K | 0.00% | −1,296−3.4% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 37,246 | $574.3K | 0.00% | −3,845−9.4% | Reduced |
| HighTower Advisors, LLC | 37,150 | $572.9K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 36,792 | $567.3K | 0.00% | +36,792 | New |
| Skandinaviska Enskilda Banken AB (publ) | 36,649 | $558.5K | 0.00% | +914+2.6% | Added |
| Y-Intercept (Hong Kong) Ltd | 35,832 | $552.5K | 0.01% | −43,329−54.7% | Reduced |
| Voloridge Investment Management, LLC | 35,482 | $547.1K | 0.00% | −21,088−37.3% | Reduced |
| Russell Investments Group, Ltd. | 34,174 | $527.0K | 0.00% | +10,875+46.7% | Added |
| Aviva PLC | 32,375 | $499.2K | 0.00% | −5,037−13.5% | Reduced |
| Intech Investment Management LLC | 31,722 | $489.2K | 0.00% | −4,346−12.0% | Reduced |