ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 180 filers reported holding ENERGY RECOVERY INC in Q3 2023. The put-call ratio across all filers is 0.48 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $25,903 | 0.0% | 926,755 | 0.0% | 0.11% | 0.0% |
| Q2 2023 | $25,903 | +21.4% | 926,755 | +0.1% | 0.11% | +0.9% |
| Q1 2023 | $21,334 | +11.6% | 925,569 | +5.3% | 0.11% | +7.0% |
| Q4 2022 | $19,109 | -99.9% | 878,994 | 0.0% | 0.10% | 0.0% |
| Q3 2022 | $19,109,000 | +18.7% | 878,994 | +6.0% | 0.10% | +23.5% |
| Q2 2022 | $16,105,000 | +6.2% | 829,301 | +10.2% | 0.08% | +44.6% |
| Q1 2022 | $15,160,000 | -7.4% | 752,729 | -1.2% | 0.06% | +9.8% |
| Q4 2021 | $16,373,000 | +24.3% | 761,885 | +10.1% | 0.05% | +6.2% |
| Q3 2021 | $13,169,000 | -48.8% | 692,034 | -38.6% | 0.05% | +4.3% |
| Q2 2021 | $25,696,000 | +117.0% | 1,127,978 | +74.7% | 0.05% | +91.7% |
| Q1 2021 | $11,844,000 | +291.9% | 645,826 | +98.0% | 0.02% | +9.1% |
| Q3 2019 | $3,022,000 | -7.5% | 326,132 | +4.0% | 0.02% | -12.0% |
| Q2 2019 | $3,266,000 | +627.4% | 313,451 | +508.9% | 0.02% | +525.0% |
| Q1 2019 | $449,000 | -79.9% | 51,480 | -80.9% | 0.00% | -81.8% |
| Q2 2017 | $2,234,000 | +3.5% | 269,471 | +3.9% | 0.02% | +15.8% |
| Q1 2017 | $2,159,000 | -12.7% | 259,464 | +8.5% | 0.02% | -24.0% |
| Q4 2016 | $2,474,000 | -35.2% | 239,078 | 0.0% | 0.02% | -44.4% |
| Q3 2016 | $3,820,000 | +79.8% | 239,078 | 0.0% | 0.04% | +50.0% |
| Q2 2016 | $2,125,000 | -23.6% | 239,078 | -11.2% | 0.03% | -34.8% |
| Q1 2016 | $2,783,000 | +48.2% | 269,113 | +1.3% | 0.05% | +31.4% |
| Q4 2015 | $1,878,000 | +505.8% | 265,665 | +83.4% | 0.04% | +483.3% |
| Q3 2015 | $310,000 | -21.9% | 144,870 | 0.0% | 0.01% | +20.0% |
| Q2 2015 | $397,000 | +11.2% | 144,870 | +5.3% | 0.01% | 0.0% |
| Q1 2015 | $357,000 | -39.4% | 137,620 | +23.0% | 0.01% | -28.6% |
| Q4 2014 | $589,000 | +455.7% | 111,890 | +272.5% | 0.01% | +75.0% |
| Q3 2014 | $106,000 | -28.4% | 30,035 | 0.0% | 0.00% | +100.0% |
| Q2 2014 | $148,000 | -7.5% | 30,035 | 0.0% | 0.00% | -33.3% |
| Q1 2014 | $160,000 | -4.2% | 30,035 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $167,000 | -23.0% | 30,035 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $217,000 | -75.7% | 30,035 | -86.1% | 0.00% | -82.4% |
| Q2 2013 | $894,000 | – | 216,472 | – | 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% |