ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 176 filers reported holding ENERGY RECOVERY INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $1,450,000 | +124.1% | 66,700 | +100.3% | 0.00% | +100.0% |
| Q2 2022 | $647,000 | -24.8% | 33,300 | -16.8% | 0.00% | 0.0% |
| Q4 2021 | $860,000 | -58.0% | 40,000 | -62.8% | 0.00% | -50.0% |
| Q3 2021 | $2,046,000 | +74.7% | 107,500 | +109.1% | 0.00% | +100.0% |
| Q2 2021 | $1,171,000 | +2339.6% | 51,400 | +774.4% | 0.00% | – |
| Q1 2018 | $48,000 | -2.0% | 5,878 | +6.0% | 0.00% | – |
| Q4 2017 | $49,000 | +188.2% | 5,544 | +177.2% | 0.00% | – |
| Q2 2017 | $17,000 | -32.0% | 2,000 | -33.3% | 0.00% | – |
| Q1 2017 | $25,000 | +316.7% | 3,000 | +400.0% | 0.00% | – |
| Q4 2016 | $6,000 | -83.8% | 600 | -73.9% | 0.00% | – |
| Q3 2016 | $37,000 | – | 2,300 | – | 0.00% | – |
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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% |