ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 118 filers reported holding ENERGY RECOVERY INC in Q1 2017. The put-call ratio across all filers is 0.45 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $1,329 | -15.8% | 100 | 0.0% | 0.00% | – |
| Q1 2024 | $1,579 | -16.2% | 100 | 0.0% | 0.00% | – |
| Q4 2023 | $1,884 | -11.1% | 100 | 0.0% | 0.00% | – |
| Q3 2023 | $2,120 | -24.2% | 100 | 0.0% | 0.00% | – |
| Q2 2023 | $2,795 | +21.3% | 100 | 0.0% | 0.00% | – |
| Q1 2023 | $2,304 | +12.5% | 100 | 0.0% | 0.00% | – |
| Q4 2022 | $2,048 | +2.4% | 100 | 0.0% | 0.00% | – |
| Q3 2022 | $2,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q2 2022 | $2,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q1 2022 | $2,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q4 2021 | $2,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q3 2021 | $2,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q2 2021 | $2,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q1 2021 | $2,000 | +100.0% | 100 | 0.0% | 0.00% | – |
| Q4 2020 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q3 2020 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q2 2020 | $1,000 | -93.8% | 100 | -95.2% | 0.00% | -100.0% |
| Q1 2020 | $16,000 | -23.8% | 2,099 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $21,000 | +10.5% | 2,099 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $19,000 | -13.6% | 2,099 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $22,000 | +22.2% | 2,099 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $18,000 | +28.6% | 2,099 | 0.0% | 0.00% | – |
| Q4 2018 | $14,000 | -26.3% | 2,099 | 0.0% | 0.00% | -100.0% |
| Q3 2018 | $19,000 | +11.8% | 2,099 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $17,000 | 0.0% | 2,099 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $17,000 | -5.6% | 2,099 | -0.0% | 0.00% | 0.0% |
| Q4 2017 | $18,000 | +5.9% | 2,100 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $17,000 | 0.0% | 2,100 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $17,000 | 0.0% | 2,100 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $17,000 | -22.7% | 2,100 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $22,000 | -35.3% | 2,100 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $34,000 | +78.9% | 2,100 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $19,000 | -26.9% | 2,100 | -16.0% | 0.00% | 0.0% |
| Q1 2016 | $26,000 | +23.8% | 2,500 | -15.8% | 0.00% | 0.0% |
| Q4 2015 | $21,000 | +110.0% | 2,970 | -39.0% | 0.00% | – |
| Q3 2015 | $10,000 | -64.3% | 4,870 | -53.2% | 0.00% | -100.0% |
| Q2 2015 | $28,000 | +27.3% | 10,400 | +22.4% | 0.00% | 0.0% |
| Q1 2015 | $22,000 | – | 8,500 | – | 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% |