ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 115 filers reported holding ENERGY RECOVERY INC in Q4 2018. The put-call ratio across all filers is 0.76 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $1,876,000 | -24.7% | 278,804 | +0.2% | 0.03% | +3.8% |
| Q3 2018 | $2,491,000 | +10.8% | 278,304 | 0.0% | 0.03% | +8.3% |
| Q2 2018 | $2,249,000 | -1.7% | 278,304 | 0.0% | 0.02% | -11.1% |
| Q1 2018 | $2,288,000 | -12.1% | 278,304 | -6.5% | 0.03% | -12.9% |
| Q4 2017 | $2,604,000 | -2.0% | 297,604 | -41.0% | 0.03% | -67.7% |
| Q4 2014 | $2,657,000 | +51.1% | 504,200 | +1.5% | 0.10% | +28.0% |
| Q3 2014 | $1,758,000 | -28.1% | 496,700 | 0.0% | 0.08% | -27.9% |
| Q2 2014 | $2,444,000 | -18.7% | 496,700 | -12.1% | 0.10% | -28.3% |
| Q1 2014 | $3,006,000 | -14.2% | 565,000 | -10.5% | 0.14% | -24.9% |
| Q4 2013 | $3,504,000 | -25.3% | 631,400 | -2.5% | 0.19% | -31.1% |
| Q3 2013 | $4,689,000 | +72.8% | 647,600 | -1.5% | 0.28% | +47.4% |
| Q2 2013 | $2,714,000 | – | 657,200 | – | 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% |