Energy RecoveryERII
13F holders, Q3 2025 (September 30)192holders +8
30new positions
24sold out
5famous investors
$15.42avg. 13F price*
At the end of Q3 2025, 192 institutions reported holding Energy Recovery Inc. (ERII) in their 13F filings, up 8 from Q2 2025. 30 opened new positions and 24 sold out. The largest holders were BlackRock, Inc. ($89.1M), Ameriprise Financial Inc. ($76.6M) and Vanguard Group Inc. ($58.0M). 5 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Energy Recovery Inc.
- CUSIP
- 29270J100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 30 | $15.3M |
| Exits | 24 | $14.9M |
All 13F filers, Q2 2025 → Q3 2025: 3,743,035 shares bought and 5,182,115 shares sold, net −1,439,080 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 192 holders
| BlackRock, Inc. | 0.00% | Add +2.3% | 5,776,383 | $89.1M |
| Ameriprise Financial Inc. | 0.02% | Reduce -8.1% | 4,966,296 | $76.6M |
| Vanguard Group Inc. | 0.00% | Add +3.8% | 3,762,742 | $58.0M |
| FIL Ltd | 0.02% | Reduce -6.4% | 2,040,896 | $31.5M |
| Brown Capital Management LLC | 1.02% | Reduce -35.4% | 1,602,982 | $24.7M |
| State Street Corp. | 0.00% | Reduce -1.4% | 1,439,242 | $22.2M |
| Legal & General Group Plc | 0.00% | Add +32.2% | 1,307,738 | $20.2M |
| Geode Capital Management, LLC | 0.00% | Reduce -0.1% | 1,291,743 | $19.9M |
| KBC Group NV | 0.05% | Add +1.8% | 1,228,815 | $18.9M |
| Avenir Corp. | 1.65% | Reduce -3.0% | 1,025,816 | $15.8M |
| Morgan Stanley | 0.00% | Reduce -10.0% | 930,859 | $14.4M |
| Dimensional Fund Advisors LP | 0.00% | Add +2.5% | 925,097 | $14.3M |
| Diamond Hill Capital Management, LLC (Investment Advisor) | 0.07% | Reduce -15.1% | 894,927 | $13.8M |
| Select Equity Group, L.P. | 0.05% | Reduce -2.4% | 751,042 | $11.6M |
| Amundi | 0.00% | Add +87.8% | 673,131 | $10.5M |
| Invesco Ltd. | 0.00% | Reduce -25.2% | 644,064 | $9.9M |
| Goldman Sachs Group Inc. | 0.00% | Add +19.4% | 554,333 | $8.5M |
| Alpha Wave Global, LP | 0.82% | Reduce -26.1% | 527,871 | $8.1M |
| Qube Research & Technologies Ltd | 0.01% | Add +8.6% | 498,870 | $7.7M |
| Northern Trust Corp. | 0.00% | Reduce -1.8% | 487,736 | $7.5M |
| Silvercrest Asset Management Group LLC | 0.05% | Reduce -2.7% | 480,858 | $7.4M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -0.2% | 449,274 | $6.9M |
| Swiss Life Asset Management Ltd | 0.03% | Add +0.2% | 434,131 | $6.7M |
| Pinnacle Associates Ltd. | 0.08% | Add +0.0% | 399,336 | $6.2M |
| KLP Kapitalforvaltning As | 0.02% | Reduce -11.8% | 363,411 | $5.6M |
| Jacobs Levy Equity Management, Inc. | 0.02% | Reduce -16.3% | 355,295 | $5.5M |
| D. E. Shaw & Co. | 0.00% | Reduce -7.2% | 346,801 | $5.3M |
| Citadel Advisors | 0.00% | Add +771.4% | 331,820 | $5.1M |
| Kopion Asset Management, LLC | 3.18% | Add +5.1% | 318,287 | $4.9M |
| Royce & Associates LP | 0.05% | New | 317,645 | $4.9M |
| Duff & Phelps Investment Management Co. | 0.05% | Add +23.7% | 308,006 | $4.7M |
| Wellington Management Group LLP | 0.00% | New | 302,525 | $4.7M |
| Raymond James Financial Inc. | 0.00% | Reduce -9.8% | 296,353 | $4.6M |
| Raiffeisen Bank International AG | 0.06% | Add +11.5% | 290,000 | $4.5M |
| UBS Group AG | 0.00% | Reduce -36.2% | 245,855 | $3.8M |
| Marshall Wace, LLP | 0.00% | Add +376.7% | 239,389 | $3.7M |
| BNP Paribas Financial Markets | 0.00% | Add +51.7% | 235,313 | $3.6M |
| Redmond Asset Management, LLC | 0.87% | Reduce -5.0% | 229,898 | $3.5M |
| Deutsche Bank AG | 0.00% | Add +2.6% | 228,917 | $3.5M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Add +60.7% | 223,845 | $3.5M |
| Assenagon Asset Management S.A. | 0.00% | Add +2.1% | 212,541 | $3.3M |
| FMR LLC | 0.00% | Add +1434.0% | 207,501 | $3.2M |
| Montanaro Asset Management Ltd | 0.79% | No change | 205,560 | $3.2M |
| HRT Financial LP | 0.01% | Add +30.3% | 177,801 | $2.7M |
| Nuveen, LLC | 0.00% | Reduce -16.4% | 171,857 | $2.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -29.5% | 168,665 | $2.6M |
| Candriam S.C.A. | 0.01% | No change | 163,157 | $2.5M |
| Jupiter Asset Management Ltd. | 0.02% | Reduce -12.8% | 162,463 | $2.5M |
| SG Americas Securities, LLC | 0.01% | Add +57.7% | 161,813 | $2.5M |
| Bank of New York Mellon Corp | 0.00% | Reduce -2.7% | 158,715 | $2.4M |
| Jane Street Group, LLC | 0.00% | Add +267.3% | 154,109 | $2.4M |
| Rice Hall James & Associates, LLC | 0.13% | Reduce -32.2% | 149,272 | $2.3M |
| Lazard Asset Management LLC | 0.00% | Add +242.4% | 145,947 | $2.3M |
| Essex Investment Management Co. LLC | 0.33% | Reduce -5.5% | 137,886 | $2.1M |
| State of Wisconsin Investment Board | 0.00% | No change | 136,296 | $2.1M |
| Nordea Investment Management AB | 0.00% | Add +0.2% | 133,916 | $2.1M |
| Conestoga Capital Advisors, LLC | 0.03% | Add +16.0% | 130,370 | $2.0M |
| Millennium Management | 0.00% | Add +32.3% | 128,075 | $2.0M |
| Van Eck Associates Corp. | 0.00% | Reduce -11.7% | 123,573 | $1.9M |
| JPMorgan Chase & Co. | 0.00% | Reduce -40.5% | 119,450 | $1.8M |
| Mackenzie Financial Corp. | 0.00% | New | 117,228 | $1.8M |
| Dark Forest Capital Management LP | 0.06% | Add +320.9% | 110,704 | $1.7M |
| Trexquant Investment LP | 0.02% | Add +106.7% | 109,149 | $1.7M |
| Swiss National Bank | 0.00% | No change | 105,000 | $1.6M |
| Barclays PLC | 0.00% | Reduce -15.7% | 90,768 | $1.4M |
| Engineers Gate Manager LP | 0.01% | Add +454.2% | 78,007 | $1.2M |
| Rhumbline Advisers | 0.00% | Reduce -2.8% | 77,967 | $1.2M |
| Bank of America Corp. | 0.00% | Reduce -62.1% | 75,638 | $1.2M |
| Gabelli Funds LLC | 0.01% | No change | 74,000 | $1.1M |
| American Century Companies Inc. | 0.00% | Add +43.4% | 62,792 | $968K |
| NJ State Employees Deferred Compensation Plan | 0.10% | No change | 59,000 | $910K |
| Renaissance Technologies | 0.00% | Reduce -60.6% | 55,600 | $857K |
| Alliancebernstein L.P. | 0.00% | No change | 54,250 | $837K |
| California State Teachers Retirement System | 0.00% | Add +0.0% | 53,078 | $818K |
| Cary Street Partners Financial LLC | 0.02% | Add +14.7% | 52,772 | $814K |
| Wells Fargo & Company | 0.00% | Add +10.7% | 49,352 | $761K |
| Campbell & CO Investment Adviser LLC | 0.06% | Add +15.7% | 48,753 | $752K |
| T. Rowe Price Associates Inc. | 0.00% | Add +12.9% | 47,903 | $739K |
| Shelton Capital Management | 0.02% | Reduce -46.3% | 46,385 | $715K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | Add +72.7% | 45,687 | $704K |
| Teacher Retirement System of Texas | 0.00% | Reduce -30.2% | 45,436 | $701K |
| Mission Wealth Management, LP | 0.01% | No change | 44,500 | $686K |
| Principal Financial Group Inc. | 0.00% | Add +38.1% | 43,881 | $677K |
| Sargent Investment Group, LLC | 0.10% | Reduce -27.1% | 43,640 | $673K |
| Old West Investment Management, LLC | 0.15% | Add +4.9% | 43,598 | $672K |
| Gsa Capital Partners LLP | 0.05% | Reduce -44.2% | 40,876 | $630K |
| Verition Fund Management LLC | 0.00% | Add +43.4% | 40,533 | $625K |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 0.04% | Reduce -42.7% | 40,109 | $618K |
| DNB Asset Management AS | 0.00% | No change | 38,196 | $589K |
| CANADA LIFE ASSURANCE Co | 0.00% | Add +12.0% | 37,561 | $576K |
| Franklin Resources Inc. | 0.00% | Reduce -3.4% | 37,271 | $575K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -9.4% | 37,246 | $574K |
| HighTower Advisors, LLC | 0.00% | No change | 37,150 | $573K |
| Bank of Montreal | 0.00% | New | 36,792 | $567K |
| Skandinaviska Enskilda Banken AB (publ) | 0.00% | Add +2.6% | 36,649 | $559K |
| Y-Intercept (Hong Kong) Ltd | 0.01% | Reduce -54.7% | 35,832 | $553K |
| Voloridge Investment Management, LLC | 0.00% | Reduce -37.3% | 35,482 | $547K |
| Russell Investments Group, Ltd. | 0.00% | Add +46.7% | 34,174 | $527K |
| Aviva PLC | 0.00% | Reduce -13.5% | 32,375 | $499K |
| Intech Investment Management LLC | 0.00% | Reduce -12.1% | 31,722 | $489K |
"% of holder's portfolio" is ERII's weight in each manager's 13F, not the share of Energy Recovery Inc. the manager owns.