Stocktoria
Energy Recovery, Inc. ERII
Nasdaq · XNAS · stock · Special Industry Machinery, NEC · website · IPO 2008-07-02
Energy Recovery, Inc. institutional holders (13F)
| Investor | Shares | Value |
|---|---|---|
| BlackRock Finance, Inc. | 5,173,030 | $68.7M |
| CITADEL ADVISORS LLC | 482,736 | $4.9M |
| MILLENNIUM MANAGEMENT LLC | 322,341 | $3.2M |
| RENAISSANCE TECHNOLOGIES LLC | 144,265 | $1.5M |
| TWO SIGMA INVESTMENTS, LP | 88,899 | $895,213 |
| AQR CAPITAL MANAGEMENT LLC | 58,330 | $587,383 |
| D. E. Shaw & Co., Inc. | 13,900 | $139,973 |
Source: SEC EDGAR filings · CIK 0001421517 · as of 2025-12-31. Facts from filings plus Stocktoria's own computed scores — not investment advice.