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 |
|---|---|---|---|---|---|
| Mirae Asset Global ETFs Holdings Ltd. | 37,246 | $574.3K | 0.00% | −3,845−9.4% | Reduced |
| Franklin Resources Inc | 37,271 | $574.7K | 0.00% | −1,296−3.4% | Reduced |
| Great West Life Assurance Co | 37,561 | $576.0K | 0.00% | +4,013+12.0% | Added |
| DnB Asset Management AS | 38,196 | $589.0K | 0.00% | 00.0% | Unchanged |
| Davy Global Fund Management Ltd | 40,109 | $618.5K | 0.04% | −29,859−42.7% | Reduced |
| Verition Fund Management LLC | 40,533 | $625.0K | 0.00% | +12,257+43.3% | Added |
| Gsa Capital Partners LLP | 40,876 | $630.0K | 0.05% | −32,429−44.2% | Reduced |
| Old West Investment Management, LLC | 43,598 | $672.3K | 0.15% | +2,021+4.9% | Added |
| Sargent Investment Group, LLC | 43,640 | $672.9K | 0.10% | −16,230−27.1% | Reduced |
| Principal Financial Group Inc | 43,881 | $676.6K | 0.00% | +12,118+38.2% | Added |
| Mission Wealth Management, LP | 44,500 | $686.2K | 0.01% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 45,436 | $700.6K | 0.00% | −19,669−30.2% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 45,687 | $704.5K | 0.00% | +19,226+72.7% | Added |
| Shelton Capital Management | 46,385 | $715.3K | 0.02% | −40,000−46.3% | Reduced |
| Price T Rowe Associates Inc | 47,903 | $739.0K | 0.00% | +5,491+12.9% | Added |
| Campbell & CO Investment Adviser LLC | 48,753 | $751.8K | 0.06% | +6,598+15.7% | Added |
| Wells Fargo & Company | 49,352 | $761.0K | 0.00% | +4,759+10.7% | Added |
| Cary Street Partners Financial LLC | 52,772 | $813.7K | 0.02% | +6,745+14.7% | Added |
| California State Teachers Retirement System | 53,078 | $818.5K | 0.00% | +20.0% | Added |
| Alliancebernstein L.P. | 54,250 | $836.5K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 55,600 | $857.4K | 0.00% | −85,500−60.6% | Reduced |
| NJ State Employees Deferred Compensation Plan | 59,000 | $909.8K | 0.10% | 00.0% | Unchanged |
| American Century Companies Inc | 62,792 | $968.3K | 0.00% | +19,017+43.4% | Added |
| Gabelli Funds LLC | 74,000 | $1.14M | 0.01% | 00.0% | Unchanged |
| Bank of America Corp | 75,638 | $1.17M | 0.00% | −123,746−62.1% | Reduced |
| Rhumbline Advisers | 77,967 | $1.20M | 0.00% | −2,236−2.8% | Reduced |
| Engineers Gate Manager LP | 78,007 | $1.20M | 0.01% | +63,932+454.2% | Added |
| Barclays PLC | 90,768 | $1.40M | 0.00% | −16,842−15.7% | Reduced |
| Swiss National Bank | 105,000 | $1.62M | 0.00% | 00.0% | Unchanged |
| Trexquant Investment LP | 109,149 | $1.68M | 0.02% | +56,353+106.7% | Added |
| Dark Forest Capital Management LP | 110,704 | $1.71M | 0.06% | +84,402+320.9% | Added |
| Mackenzie Financial Corp | 117,228 | $1.81M | 0.00% | +117,228 | New |
| JPMorgan Chase & Co | 119,450 | $1.84M | 0.00% | −81,155−40.5% | Reduced |
| Van Eck Associates Corp | 123,573 | $1.91M | 0.00% | −16,417−11.7% | Reduced |
| Millennium Management LLC | 128,075 | $1.97M | 0.00% | +31,250+32.3% | Added |
| Conestoga Capital Advisors, LLC | 130,370 | $2.01M | 0.03% | +17,950+16.0% | Added |
| Nordea Investment Management AB | 133,916 | $2.05M | 0.00% | +324+0.2% | Added |
| State of Wisconsin Investment Board | 136,296 | $2.10M | 0.00% | 00.0% | Unchanged |
| Essex Investment Management Co LLC | 137,886 | $2.13M | 0.33% | −8,018−5.5% | Reduced |
| Lazard Asset Management LLC | 145,947 | $2.25M | 0.00% | +103,326+242.4% | Added |
| Rice Hall James & Associates, LLC | 149,272 | $2.30M | 0.13% | −70,805−32.2% | Reduced |
| Jane Street Group, LLC | 154,109 | $2.38M | 0.00% | +112,154+267.3% | Added |
| Bank of New York Mellon Corp | 158,715 | $2.45M | 0.00% | −4,362−2.7% | Reduced |
| SG Americas Securities, LLC | 161,813 | $2.50M | 0.01% | +59,234+57.7% | Added |
| Jupiter Asset Management Ltd | 162,463 | $2.51M | 0.02% | −23,852−12.8% | Reduced |
| Candriam Luxembourg S.C.A. | 163,157 | $2.52M | 0.01% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 168,665 | $2.60M | 0.00% | −70,449−29.5% | Reduced |
| Nuveen, LLC | 171,857 | $2.65M | 0.00% | −33,772−16.4% | Reduced |
| HRT Financial LP | 177,801 | $2.74M | 0.01% | +41,360+30.3% | Added |
| Montanaro Asset Management Ltd | 205,560 | $3.17M | 0.79% | 00.0% | Unchanged |
| FMR LLC | 207,501 | $3.20M | 0.00% | +193,974+1,434.0% | Added |
| Assenagon Asset Management S.A. | 212,541 | $3.28M | 0.00% | +4,370+2.1% | Added |
| Arrowstreet Capital, Limited Partnership | 223,845 | $3.45M | 0.00% | +84,522+60.7% | Added |
| Deutsche Bank AG | 228,917 | $3.53M | 0.00% | +5,891+2.6% | Added |
| Redmond Asset Management, LLC | 229,898 | $3.55M | 0.87% | −12,058−5.0% | Reduced |
| BNP Paribas Arbitrage, SA | 235,313 | $3.63M | 0.00% | +80,233+51.7% | Added |
| Marshall Wace, LLP | 239,389 | $3.69M | 0.00% | +189,175+376.7% | Added |
| UBS Group AG | 245,855 | $3.79M | 0.00% | −139,749−36.2% | Reduced |
| Raiffeisen Bank International AG | 290,000 | $4.45M | 0.06% | +30,000+11.5% | Added |
| Raymond James Financial Inc | 296,353 | $4.57M | 0.00% | −32,222−9.8% | Reduced |
| Wellington Management Group LLP | 302,525 | $4.66M | 0.00% | +302,525 | New |
| Duff & Phelps Investment Management Co | 308,006 | $4.75M | 0.05% | +59,078+23.7% | Added |
| Royce & Associates LP | 317,645 | $4.90M | 0.05% | +317,645 | New |
| Kopion Asset Management, LLC | 318,287 | $4.91M | 3.18% | +15,450+5.1% | Added |
| Citadel Advisors LLC | 331,820 | $5.12M | 0.00% | +293,741+771.4% | Added |
| D. E. Shaw & Co., Inc. | 346,801 | $5.35M | 0.00% | −26,891−7.2% | Reduced |
| Jacobs Levy Equity Management, Inc | 355,295 | $5.48M | 0.02% | −69,320−16.3% | Reduced |
| KLP Kapitalforvaltning AS | 363,411 | $5.60M | 0.02% | −48,500−11.8% | Reduced |
| Pinnacle Associates Ltd | 399,336 | $6.16M | 0.08% | +1650.0% | Added |
| Swiss Life Asset Management Ltd | 434,131 | $6.69M | 0.03% | +964+0.2% | Added |
| Charles Schwab Investment Management Inc | 449,274 | $6.93M | 0.00% | −1,066−0.2% | Reduced |
| Silvercrest Asset Management Group LLC | 480,858 | $7.41M | 0.05% | −13,479−2.7% | Reduced |
| Northern Trust Corp | 487,736 | $7.52M | 0.00% | −8,924−1.8% | Reduced |
| Qube Research & Technologies Ltd | 498,870 | $7.69M | 0.01% | +39,445+8.6% | Added |
| Falcon Edge Capital, LP | 527,871 | $8.14M | 0.82% | −186,450−26.1% | Reduced |
| Goldman Sachs Group Inc | 554,333 | $8.55M | 0.00% | +90,223+19.4% | Added |
| Invesco Ltd. | 644,064 | $9.93M | 0.00% | −217,280−25.2% | Reduced |
| Amundi | 673,131 | $10.5M | 0.00% | +314,752+87.8% | Added |
| Select Equity Group, L.P. | 751,042 | $11.6M | 0.05% | −18,664−2.4% | Reduced |
| Diamond Hill Capital Management Inc | 894,927 | $13.8M | 0.07% | −159,686−15.1% | Reduced |
| Dimensional Fund Advisors LP | 925,097 | $14.3M | 0.00% | +22,708+2.5% | Added |
| Morgan Stanley | 930,859 | $14.4M | 0.00% | −103,593−10.0% | Reduced |
| Avenir Corp | 1,025,816 | $15.8M | 1.65% | −32,144−3.0% | Reduced |
| KBC Group NV | 1,228,815 | $18.9M | 0.05% | +22,249+1.8% | Added |
| Geode Capital Management, LLC | 1,291,743 | $19.9M | 0.00% | −1,185−0.1% | Reduced |
| Legal & General Group Plc | 1,307,738 | $20.2M | 0.00% | +318,584+32.2% | Added |
| State Street Corp | 1,439,242 | $22.2M | 0.00% | −20,344−1.4% | Reduced |
| Brown Capital Management LLC | 1,602,982 | $24.7M | 1.02% | −876,312−35.3% | Reduced |
| FIL Ltd | 2,040,896 | $31.5M | 0.02% | −139,073−6.4% | Reduced |
| Vanguard Group Inc | 3,762,742 | $58.0M | 0.00% | +137,338+3.8% | Added |
| Ameriprise Financial Inc | 4,966,296 | $76.6M | 0.02% | −434,748−8.0% | Reduced |
| BlackRock, Inc. | 5,776,383 | $89.1M | 0.00% | +132,139+2.3% | Added |
| Robeco Schweiz AG | 0 | $0 | 0.00% | −562,689−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −124,001−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −75,513−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −61,700−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −60,093−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −49,246−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −32,612−100.0% | Sold out |
| Thrivent Financial for Lutherans | 0 | $0 | 0.00% | −30,424−100.0% | Sold out |