ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 173 filers reported holding ENERGY RECOVERY INC in Q4 2022. The put-call ratio across all filers is 0.31 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $243,000 | -79.0% | 11,189 | -81.2% | 0.00% | -78.6% |
| Q2 2022 | $1,155,000 | -49.0% | 59,474 | -47.1% | 0.01% | -51.7% |
| Q1 2022 | $2,263,000 | +81.2% | 112,383 | +93.4% | 0.03% | +123.1% |
| Q4 2021 | $1,249,000 | +28.4% | 58,117 | +13.6% | 0.01% | 0.0% |
| Q3 2021 | $973,000 | +117.2% | 51,155 | +159.9% | 0.01% | +160.0% |
| Q2 2021 | $448,000 | -32.0% | 19,686 | -45.2% | 0.01% | -50.0% |
| Q1 2021 | $659,000 | +181.6% | 35,949 | +42.1% | 0.01% | +25.0% |
| Q3 2019 | $234,000 | -2.1% | 25,300 | +10.5% | 0.01% | -20.0% |
| Q2 2019 | $239,000 | – | 22,900 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trigran Investments, Inc. | 5,520,408 | $41,928,000 | 8.21% |
| Avenir Corp | 1,576,727 | $11,975,000 | 1.36% |
| ELKHORN PARTNERS LIMITED PARTNERSHIP | 69,000 | $524,000 | 0.41% |
| 683 Capital Management, LLC | 520,000 | $3,950,000 | 0.32% |
| FNY Investment Advisers, LLC | 50,007 | $379,000 | 0.22% |
| Monarch Partners Asset Management LLC | 107,324 | $815,000 | 0.20% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 141,552 | $1,075,000 | 0.18% |
| HEARTLAND ADVISORS INC | 168,943 | $1,283,000 | 0.11% |
| Redmond Asset Management, LLC | 31,041 | $236,000 | 0.10% |
| NJ State Employees Deferred Compensation Plan | 59,000 | $448,000 | 0.08% |