ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 170 filers reported holding ENERGY RECOVERY INC in Q1 2023. The put-call ratio across all filers is 1.11 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $254,650 | -18.6% | 12,428 | -13.6% | 0.01% | -28.6% |
| Q3 2022 | $313,000 | +12.2% | 14,385 | 0.0% | 0.01% | +16.7% |
| Q2 2022 | $279,000 | +6.5% | 14,385 | +10.6% | 0.01% | +33.3% |
| Q1 2022 | $262,000 | +28.4% | 13,003 | +36.9% | 0.01% | +28.6% |
| Q4 2021 | $204,000 | -5.6% | 9,496 | 0.0% | 0.01% | -22.2% |
| Q2 2021 | $216,000 | +340.8% | 9,496 | +48.4% | 0.01% | +200.0% |
| Q2 2020 | $49,000 | +600.0% | 6,399 | +539.9% | 0.00% | +200.0% |
| Q4 2018 | $7,000 | – | 1,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Venator Capital Management Ltd. | 514,700 | $5,322,000 | 4.74% |
| EAM Investors, LLC | 379,294 | $3,922,000 | 0.61% |
| Mosaic Family Wealth, LLC | 90,000 | $930,000 | 0.45% |
| ELLINGTON MANAGEMENT GROUP LLC | 91,700 | $948,000 | 0.41% |
| EDMOND DE ROTHSCHILD ASSET MANAGEMENT (LUXEMBOURG) | 29,600 | $306,000 | 0.24% |
| 683 Capital Management, LLC | 125,000 | $1,293,000 | 0.23% |
| Avenir Corp | 257,800 | $2,666,000 | 0.22% |
| Segantii Capital Management Ltd | 45,000 | $452,000 | 0.19% |
| Key Colony Management, LLC | 13,500 | $140,000 | 0.16% |
| BOOTHBAY FUND MANAGEMENT, LLC | 30,144 | $312,000 | 0.12% |