Energy Recovery, Inc. (ERII) ownership: insiders 3% · institutions 86% · index and ETF funds 7% (13F 2026-03-31). Insider activity, 90 days: Insiders bought (3 sales, 1 open-market buys). SEC EDGAR first-party data.
| Holder | Shares | Market Value | % Outstanding | Reported |
|---|---|---|---|---|
| BlackRock | 6090926.00 | $61.34M | 11.9% | 2026-03-31 |
| Ameriprise (Columbia) | 5259816.00 | $52.97M | 10.3% | 2026-03-31 |
| Vanguard | 3925109.00 | $39.53M | 7.7% | 2026-03-31 |
| Amundi | 3740309.00 | $37.65M | 7.3% | 2026-03-31 |
| FIL Ltd | 1987919.00 | $20.02M | 3.9% | 2026-03-31 |
| Legal and General | 1902525.00 | $19.16M | 3.7% | 2026-03-31 |
| State Street | 1772948.00 | $17.85M | 3.5% | 2026-03-31 |
| Geode Capital Management | 1295108.00 | $13.04M | 2.5% | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-07-27 | |
| Sell | null | 2026-07-27 | |
| Sell | null | 2026-07-27 | |
| Sell | null | 2026-07-27 | |
| Sell | null | 2026-07-09 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Buy | null | 2026-06-15 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.