ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 164 filers reported holding ENERGY RECOVERY INC in Q4 2021. The put-call ratio across all filers is 0.55 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $28,285,338 | -59.3% | 1,333,585 | -46.4% | 3.01% | -55.1% |
| Q2 2023 | $69,552,429 | -14.3% | 2,488,459 | -29.3% | 6.72% | -14.2% |
| Q1 2023 | $81,132,081 | +14.1% | 3,519,830 | +1.4% | 7.83% | +9.9% |
| Q4 2022 | $71,097,780 | -0.7% | 3,469,877 | +5.4% | 7.13% | -13.2% |
| Q3 2022 | $71,577,000 | +16.0% | 3,292,407 | +3.6% | 8.21% | +14.2% |
| Q2 2022 | $61,695,000 | +3.5% | 3,176,888 | +7.4% | 7.19% | +18.8% |
| Q1 2022 | $59,598,000 | +0.7% | 2,959,176 | +7.5% | 6.05% | +7.1% |
| Q4 2021 | $59,173,000 | +13.8% | 2,753,514 | +0.7% | 5.65% | -1.5% |
| Q3 2021 | $52,020,000 | -26.5% | 2,733,580 | -12.0% | 5.74% | -26.4% |
| Q2 2021 | $70,756,000 | -4.9% | 3,106,034 | -23.4% | 7.80% | -15.1% |
| Q1 2021 | $74,367,000 | -1.6% | 4,054,866 | -26.8% | 9.19% | -4.7% |
| Q4 2020 | $75,571,000 | +62.9% | 5,540,420 | -2.1% | 9.64% | +14.8% |
| Q3 2020 | $46,404,000 | +10.7% | 5,659,029 | +2.5% | 8.40% | +2.3% |
| Q2 2020 | $41,928,000 | +8.8% | 5,520,408 | +6.6% | 8.21% | -3.0% |
| Q1 2020 | $38,542,000 | -21.1% | 5,180,289 | +3.8% | 8.46% | -3.7% |
| Q4 2019 | $48,856,000 | +40.0% | 4,990,344 | +32.5% | 8.78% | +33.3% |
| Q3 2019 | $34,891,000 | +6.3% | 3,765,890 | +19.6% | 6.59% | +20.5% |
| Q2 2019 | $32,813,000 | +20.8% | 3,149,018 | +1.2% | 5.47% | +17.5% |
| Q1 2019 | $27,170,000 | +42.0% | 3,112,303 | +9.4% | 4.65% | +31.0% |
| Q4 2018 | $19,139,000 | +161.2% | 2,843,802 | +247.3% | 3.55% | +133.9% |
| Q3 2018 | $7,328,000 | +219.7% | 818,793 | +188.6% | 1.52% | +223.2% |
| Q2 2018 | $2,292,000 | – | 283,695 | – | 0.47% | – |
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% |