NASDAQ: ERIIEnergy Recovery Inc Stock Ownership - Who owns Energy Recovery?
Insider buying vs selling
Have Energy Recovery Inc insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Arve Hanstveit | Director | 2025-12-05 | 15,000 | $14.71 | $220.61kSell |
| Arve Hanstveit | Director | 2025-12-04 | 15,000 | $14.97 | $224.51kSell |
| William Yeung | Chief Legal Officer | 2025-10-24 | 5,638 | $18.00 | $101.48kSell |
| William Yeung | Chief Legal Officer | 2025-10-24 | 5,638 | $10.19 | $57.45kBuy |
| William Yeung | Chief Legal Officer | 2025-10-24 | 3,530 | $18.00 | $63.54kSell |
| William Yeung | Chief Legal Officer | 2025-10-24 | 3,530 | $7.50 | $26.48kBuy |
| William Yeung | Chief Legal Officer | 2025-10-23 | 3,530 | $7.50 | $26.48kBuy |
| William Yeung | Chief Legal Officer | 2025-10-23 | 3,530 | $17.50 | $61.78kSell |
| William Yeung | Chief Legal Officer | 2025-10-20 | 3,530 | $17.00 | $60.01kSell |
| William Yeung | Chief Legal Officer | 2025-10-20 | 3,530 | $7.50 | $26.48kBuy |
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Net Insider Buy/Sell (L12M) Ownership
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ERII Shareholders
What type of owners hold Energy Recovery Inc stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Ole Peter Lorentzen | 41.50% | 21,985,907 | $305.16M | Insider |
| Blackrock Inc | 10.90% | 5,776,383 | $80.18M | Institution |
| Ameriprise Financial Inc | 9.38% | 4,966,296 | $68.93M | Institution |
| Vanguard Group Inc | 7.10% | 3,762,742 | $52.23M | Institution |
| James Medanich | 6.23% | 3,300,000 | $45.80M | Insider |
| Fred Olav Johannessen | 4.31% | 2,283,851 | $31.70M | Insider |
| Fil Ltd | 3.85% | 2,040,896 | $28.33M | Institution |
| Brown Capital Management LLC | 3.03% | 1,602,982 | $22.25M | Institution |
| State Street Corp | 2.72% | 1,439,242 | $19.98M | Institution |
| Legal General Group PLC | 2.47% | 1,307,738 | $18.15M | Institution |
ERII vs Pollution & Treatment Control Stocks
Energy Recovery Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.