ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 102 filers reported holding ENERGY RECOVERY INC in Q2 2017. The put-call ratio across all filers is 0.28 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $289,000 | +82.9% | 27,701 | +53.0% | 0.12% | +78.3% |
| Q1 2019 | $158,000 | -45.5% | 18,101 | -58.0% | 0.07% | -35.5% |
| Q4 2018 | $290,000 | -44.6% | 43,098 | -26.2% | 0.11% | -41.5% |
| Q3 2018 | $523,000 | -40.2% | 58,398 | -46.0% | 0.18% | -10.3% |
| Q2 2018 | $874,000 | +460.3% | 108,161 | +469.7% | 0.20% | +518.2% |
| Q1 2018 | $156,000 | -81.3% | 18,987 | -82.0% | 0.03% | -73.0% |
| Q3 2017 | $835,000 | +5.4% | 105,745 | +10.7% | 0.12% | +29.8% |
| Q2 2017 | $792,000 | +32.0% | 95,534 | +32.5% | 0.09% | +59.3% |
| Q1 2017 | $600,000 | +11.3% | 72,125 | +113.8% | 0.06% | +15.7% |
| Q3 2016 | $539,000 | -14.6% | 33,733 | -52.5% | 0.05% | -41.4% |
| Q2 2016 | $631,000 | +489.7% | 70,960 | +586.5% | 0.09% | +480.0% |
| Q1 2016 | $107,000 | +64.6% | 10,336 | -16.0% | 0.02% | -21.1% |
| Q1 2014 | $65,000 | – | 12,300 | – | 0.02% | – |
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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% |