ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 112 filers reported holding ENERGY RECOVERY INC in Q4 2020. The put-call ratio across all filers is 0.13 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $5,270,558 | -33.1% | 248,494 | -11.9% | 0.01% | -33.3% |
| Q2 2023 | $7,883,605 | +15.9% | 282,061 | -4.4% | 0.02% | +23.5% |
| Q1 2023 | $6,804,221 | +108437.6% | 295,194 | -3.5% | 0.02% | 0.0% |
| Q4 2022 | $6,269 | -99.9% | 305,960 | +3.1% | 0.02% | -10.5% |
| Q3 2022 | $6,452,000 | +14.0% | 296,758 | +1.8% | 0.02% | +18.8% |
| Q2 2022 | $5,662,000 | -6.4% | 291,534 | -3.0% | 0.02% | +6.7% |
| Q1 2022 | $6,051,000 | +4.3% | 300,427 | +11.3% | 0.02% | +7.1% |
| Q4 2021 | $5,802,000 | +15.1% | 269,989 | +1.9% | 0.01% | +7.7% |
| Q3 2021 | $5,040,000 | -15.7% | 264,852 | +0.9% | 0.01% | -18.8% |
| Q2 2021 | $5,978,000 | +26.2% | 262,421 | +1.6% | 0.02% | +23.1% |
| Q1 2021 | $4,738,000 | +74.1% | 258,338 | +29.5% | 0.01% | +62.5% |
| Q4 2020 | $2,722,000 | +66.7% | 199,525 | +0.2% | 0.01% | +33.3% |
| Q3 2020 | $1,633,000 | +11.8% | 199,149 | +3.6% | 0.01% | +20.0% |
| Q2 2020 | $1,460,000 | -13.5% | 192,269 | -15.2% | 0.01% | -37.5% |
| Q1 2020 | $1,688,000 | -26.0% | 226,835 | -2.6% | 0.01% | 0.0% |
| Q4 2019 | $2,280,000 | +4.5% | 232,862 | -1.1% | 0.01% | -11.1% |
| Q3 2019 | $2,181,000 | -11.9% | 235,452 | -0.9% | 0.01% | -10.0% |
| Q2 2019 | $2,475,000 | +21.0% | 237,553 | +1.4% | 0.01% | -16.7% |
| Q1 2019 | $2,045,000 | +29.7% | 234,304 | -0.0% | 0.01% | +9.1% |
| Q4 2018 | $1,577,000 | -26.0% | 234,322 | -4.0% | 0.01% | -15.4% |
| Q3 2018 | $2,132,000 | +5.8% | 244,180 | -2.2% | 0.01% | -7.1% |
| Q2 2018 | $2,016,000 | -2.5% | 249,557 | -0.8% | 0.01% | -6.7% |
| Q1 2018 | $2,068,000 | -6.4% | 251,529 | -0.4% | 0.02% | -6.2% |
| Q4 2017 | $2,210,000 | +8.9% | 252,563 | -1.7% | 0.02% | +6.7% |
| Q3 2017 | $2,029,000 | -6.7% | 256,886 | -2.1% | 0.02% | -11.8% |
| Q2 2017 | $2,175,000 | -8.0% | 262,366 | -7.6% | 0.02% | -10.5% |
| Q1 2017 | $2,363,000 | -20.5% | 283,978 | -1.2% | 0.02% | -26.9% |
| Q4 2016 | $2,974,000 | -36.5% | 287,322 | -1.9% | 0.03% | -38.1% |
| Q3 2016 | $4,681,000 | +48.3% | 292,910 | -17.5% | 0.04% | +44.8% |
| Q2 2016 | $3,157,000 | -43.2% | 355,104 | -34.0% | 0.03% | -45.3% |
| Q1 2016 | $5,561,000 | +24.5% | 537,826 | -14.9% | 0.05% | +17.8% |
| Q4 2015 | $4,467,000 | +250.6% | 631,777 | +6.2% | 0.04% | +221.4% |
| Q3 2015 | $1,274,000 | -18.5% | 595,158 | +4.3% | 0.01% | -6.7% |
| Q2 2015 | $1,563,000 | – | 570,620 | – | 0.02% | – |
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% |