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 | $1,251,390 | -24.1% | 59,000 | 0.0% | 0.19% | -20.2% |
| Q2 2023 | $1,649,050 | +21.3% | 59,000 | 0.0% | 0.24% | +13.3% |
| Q1 2023 | $1,359,950 | +12.5% | 59,000 | 0.0% | 0.21% | +7.1% |
| Q4 2022 | $1,208,910 | -5.8% | 59,000 | 0.0% | 0.20% | -10.9% |
| Q3 2022 | $1,283,000 | +12.0% | 59,000 | 0.0% | 0.22% | +17.6% |
| Q2 2022 | $1,146,000 | -3.5% | 59,000 | 0.0% | 0.19% | +16.1% |
| Q1 2022 | $1,188,000 | -6.3% | 59,000 | 0.0% | 0.16% | +0.6% |
| Q4 2021 | $1,268,000 | +12.9% | 59,000 | 0.0% | 0.16% | +5.3% |
| Q3 2021 | $1,123,000 | -16.4% | 59,000 | 0.0% | 0.15% | -15.1% |
| Q2 2021 | $1,344,000 | +24.2% | 59,000 | 0.0% | 0.18% | +16.2% |
| Q1 2021 | $1,082,000 | +34.4% | 59,000 | 0.0% | 0.15% | +24.2% |
| Q4 2020 | $805,000 | +66.3% | 59,000 | 0.0% | 0.12% | +42.5% |
| Q3 2020 | $484,000 | +8.0% | 59,000 | 0.0% | 0.09% | +3.6% |
| Q2 2020 | $448,000 | +2.1% | 59,000 | 0.0% | 0.08% | -16.0% |
| Q1 2020 | $439,000 | -43.9% | 59,000 | -26.2% | 0.10% | -24.8% |
| Q4 2019 | $783,000 | +5.7% | 80,000 | 0.0% | 0.13% | -2.2% |
| Q3 2019 | $741,000 | -11.2% | 80,000 | 0.0% | 0.14% | -9.3% |
| Q2 2019 | $834,000 | +12.4% | 80,000 | -5.9% | 0.15% | +11.1% |
| Q1 2019 | $742,000 | +21.2% | 85,000 | -6.6% | 0.14% | +6.3% |
| Q4 2018 | $612,000 | -14.5% | 91,000 | +13.8% | 0.13% | +4.1% |
| Q3 2018 | $716,000 | -1.5% | 80,000 | -11.1% | 0.12% | -6.2% |
| Q2 2018 | $727,000 | -1.8% | 90,000 | 0.0% | 0.13% | -1.5% |
| Q1 2018 | $740,000 | -6.1% | 90,000 | 0.0% | 0.13% | -2.9% |
| Q4 2017 | $788,000 | – | 90,000 | – | 0.14% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tortoise Index Solutions, LLC | 17,231 | $43,490,773 | 7.60% |
| Trigran Investments, Inc. | 3,469,877 | $71,097,780 | 7.13% |
| Lagoda Investment Management, L.P. | 289,520 | $5,932,265 | 4.00% |
| Avenir Corp | 1,723,386 | $35,312,179 | 3.54% |
| Montanaro Asset Management Ltd | 879,000 | $18,010,710 | 2.93% |
| Miura Global Management | 280,000 | $5,737,200 | 2.89% |
| ACK Asset Management | 727,400 | $14,904 | 2.74% |
| SCHOLTZ & COMPANY, LLC | 129,545 | $2,654 | 1.88% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 458,560 | $9,396 | 1.46% |
| Mesirow Institutional Investment Management, Inc. | 502,150 | $10,289,054 | 1.35% |