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 2023 | $245,803 | -25.9% | 11,589 | -2.3% | 0.05% | -25.0% |
| Q2 2023 | $331,515 | +17.0% | 11,861 | -3.5% | 0.07% | +25.9% |
| Q1 2023 | $283,400 | -99.3% | 12,295 | -28.6% | 0.05% | -99.3% |
| Q4 2022 | $43,490,773 | +14743.3% | 17,231 | +27.8% | 7.60% | +13228.1% |
| Q3 2022 | $293,000 | +59.2% | 13,487 | +42.2% | 0.06% | +62.9% |
| Q2 2022 | $184,000 | +736.4% | 9,482 | +252.0% | 0.04% | +75.0% |
| Q1 2018 | $22,000 | +46.7% | 2,694 | +56.9% | 0.02% | +53.8% |
| Q4 2017 | $15,000 | – | 1,717 | – | 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% |