ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 181 filers reported holding ENERGY RECOVERY INC in Q2 2023. The put-call ratio across all filers is 0.12 and the average weighting 0.2%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trigran Investments, Inc. | 2,488,459 | $69,552,429 | 6.72% |
| Lagoda Investment Management, L.P. | 260,585 | $7,283,351 | 5.14% |
| Avenir Corp | 1,713,356 | $47,888,290 | 4.20% |
| Montanaro Asset Management Ltd | 849,000 | $23,729,550 | 3.75% |
| ACK Asset Management | 877,400 | $24,523 | 3.05% |
| Miura Global Management | 250,000 | $6,987,500 | 2.50% |
| Sargent Investment Group, LLC | 344,170 | $9,619,552 | 2.34% |
| SCHOLTZ & COMPANY, LLC | 124,535 | $3,481 | 2.18% |
| Pembroke Management, LTD | 549,942 | $15,370,879 | 1.66% |
| Mesirow Institutional Investment Management, Inc. | 570,408 | $15,942,904 | 1.64% |