ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 98 filers reported holding ENERGY RECOVERY INC in Q4 2019. The put-call ratio across all filers is 1.31 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,406,350 | -23.5% | 66,306 | +0.8% | 0.00% | -50.0% |
| Q2 2023 | $1,837,740 | +21.3% | 65,751 | 0.0% | 0.00% | +100.0% |
| Q1 2023 | $1,515,561 | +13.8% | 65,751 | +1.1% | 0.00% | 0.0% |
| Q4 2022 | $1,332,157 | -5.7% | 65,015 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $1,413,000 | +11.9% | 65,015 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $1,263,000 | -3.5% | 65,015 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $1,309,000 | -7.7% | 65,015 | -1.5% | 0.00% | 0.0% |
| Q4 2021 | $1,418,000 | +14.6% | 66,015 | +1.6% | 0.00% | 0.0% |
| Q3 2021 | $1,237,000 | -16.5% | 65,000 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $1,481,000 | +24.2% | 65,000 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $1,192,000 | +34.4% | 65,000 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $887,000 | +66.4% | 65,000 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $533,000 | +7.9% | 65,000 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $494,000 | +2.1% | 65,000 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $484,000 | -23.9% | 65,000 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $636,000 | +5.6% | 65,000 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $602,000 | -3.7% | 65,000 | +8.3% | 0.00% | 0.0% |
| Q2 2019 | $625,000 | +19.3% | 60,000 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $524,000 | +29.7% | 60,000 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $404,000 | -24.8% | 60,000 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $537,000 | +10.7% | 60,000 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $485,000 | -1.6% | 60,000 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $493,000 | -6.1% | 60,000 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $525,000 | +10.8% | 60,000 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $474,000 | +185.5% | 60,000 | +200.0% | 0.00% | – |
| Q2 2017 | $166,000 | 0.0% | 20,000 | 0.0% | 0.00% | – |
| Q1 2017 | $166,000 | – | 20,000 | – | 0.00% | – |
Download | ||||||
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% |