ERII Energy Recovery, Inc.: institutional ownership and insider trading
213 funds reported holding $457M of Energy Recovery, Inc. in their latest 13F filings; in Q2 2026 funds net bought $2.24M, with 40 new positions and 38 funds selling out; over the last 12 months insiders bought $266K and sold $3.52M on the open market.
Famous investors holding ERII
- Ken Griffin (Citadel Advisors): $5.73M, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $2.10M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $1.97M, 0.0% of the portfolio
Largest institutional holders of ERII
- BlackRock, Inc. (BLK) — $57.2M
- VANGUARD GROUP INC — $52.0M
- Amundi — $36.1M
- VANGUARD CAPITAL MANAGEMENT LLC — $19.7M
- Legal & General Group Plc — $18.6M
- FIL Ltd — $15.5M
- GEODE CAPITAL MANAGEMENT, LLC — $15.3M
- STATE STREET CORP (STT, STT-PG) — $14.7M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $11.4M
- MORGAN STANLEY (MS, MS-PA, MS-PE, MS-PF, MS-PI, MS-PK, MS-PL, MS-PO, MS-PP, MS-PQ) — $11.2M
Recent ERII insider trades
- Jul 28, 2026: Yeung William sold 2,048 shares ($17.5K)
- Jul 28, 2026: Clemente Rodney sold 5,387 shares ($46.1K)
- Jun 15, 2026: Buehler Alexander J sold 14,900 shares ($130K)
- Jun 15, 2026: Sabol Colin R bought 11,180 shares ($99.3K)
5%+ owners
- AMUNDI: 7.8% (Schedule 13G/A, filed Jul 22, 2026)