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 ↓ |
|---|---|---|---|
| Miura Global Management | 260,000 | $5,514,600 | 3.77% |
| Avenir Corp | 1,780,540 | $37,765,245 | 3.54% |
| Lagoda Investment Management, L.P. | 228,595 | $4,848,500 | 3.18% |
| Montanaro Asset Management Ltd | 848,250 | $17,991,383 | 3.16% |
| Trigran Investments, Inc. | 1,333,585 | $28,285,338 | 3.01% |
| ACK Asset Management | 877,400 | $18,610 | 2.70% |
| Sargent Investment Group, LLC | 353,095 | $7,489,145 | 1.80% |
| Pembroke Management, LTD | 548,031 | $11,623,738 | 1.59% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 378,234 | $8,022,343 | 1.31% |
| Mesirow Institutional Investment Management, Inc. | 592,076 | $12,557,932 | 1.27% |