ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 183 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
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $72,849 | -41.1% | 3,435 | -22.3% | 0.00% | – |
| Q2 2023 | $123,588 | +25.1% | 4,422 | +3.1% | 0.00% | – |
| Q1 2023 | $98,810 | +1.9% | 4,287 | -10.1% | 0.00% | – |
| Q4 2022 | $97,000 | -51.3% | 4,770 | -48.1% | 0.00% | – |
| Q3 2022 | $199,000 | -3.4% | 9,193 | -13.5% | 0.00% | – |
| Q2 2022 | $206,000 | +17.0% | 10,623 | +21.7% | 0.00% | – |
| Q1 2022 | $176,000 | 0.0% | 8,731 | +6.9% | 0.00% | – |
| Q4 2021 | $176,000 | -3.8% | 8,170 | -14.5% | 0.00% | – |
| Q3 2021 | $183,000 | +22.0% | 9,555 | +44.6% | 0.00% | – |
| Q2 2021 | $150,000 | +28.2% | 6,609 | +4.1% | 0.00% | – |
| Q1 2021 | $117,000 | +42.7% | 6,347 | +6.4% | 0.00% | – |
| Q4 2020 | $82,000 | +70.8% | 5,967 | +4.6% | 0.00% | – |
| Q3 2020 | $48,000 | -44.8% | 5,704 | -49.9% | 0.00% | – |
| Q2 2020 | $87,000 | +278.3% | 11,393 | -84.7% | 0.00% | – |
| Q1 2020 | $23,000 | – | 74,447 | – | 0.00% | – |
Download | ||||||
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% |