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 | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $1,095,556 | -56.4% | 39,197 | -66.1% | 0.20% | -62.8% |
| Q3 2022 | $2,510,000 | -36.6% | 115,476 | -53.4% | 0.55% | +2.8% |
| Q3 2016 | $3,957,000 | +590.6% | 247,594 | +284.1% | 0.53% | +517.4% |
| Q2 2016 | $573,000 | -85.4% | 64,468 | -83.0% | 0.09% | -86.0% |
| Q1 2016 | $3,922,000 | +364.1% | 379,294 | +217.2% | 0.61% | +453.2% |
| Q4 2015 | $845,000 | -13.3% | 119,557 | -11.1% | 0.11% | -42.8% |
| Q3 2013 | $975,000 | – | 134,516 | – | 0.19% | – |
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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% |