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 | $4,848,500 | -33.4% | 228,595 | -12.3% | 3.18% | -38.0% |
| Q2 2023 | $7,283,351 | +14.9% | 260,585 | -5.2% | 5.14% | +14.0% |
| Q1 2023 | $6,337,482 | +6.8% | 274,945 | -5.0% | 4.50% | +12.5% |
| Q4 2022 | $5,932,265 | -1.1% | 289,520 | +4.9% | 4.00% | -6.1% |
| Q3 2022 | $5,999,000 | +25.9% | 275,960 | +12.5% | 4.27% | +35.2% |
| Q2 2022 | $4,764,000 | +36.1% | 245,330 | +41.2% | 3.16% | +67.4% |
| Q1 2022 | $3,500,000 | +261.9% | 173,805 | +286.1% | 1.88% | +311.6% |
| Q4 2021 | $967,000 | +51.3% | 45,020 | +34.0% | 0.46% | +44.0% |
| Q3 2021 | $639,000 | +201.4% | 33,592 | +261.2% | 0.32% | +221.2% |
| Q2 2021 | $212,000 | – | 9,300 | – | 0.10% | – |
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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% |