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 | $2,625,798 | -14.7% | 123,800 | +12.3% | 0.00% | 0.0% |
| Q2 2023 | $3,080,090 | +22.8% | 110,200 | +1.3% | 0.00% | 0.0% |
| Q1 2023 | $2,507,840 | +1.6% | 108,800 | -9.7% | 0.00% | 0.0% |
| Q4 2022 | $2,469,045 | -5.8% | 120,500 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $2,620,000 | +12.0% | 120,500 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $2,340,000 | +33.4% | 120,500 | +38.3% | 0.00% | +100.0% |
| Q1 2022 | $1,754,000 | -1.3% | 87,100 | +5.3% | 0.00% | 0.0% |
| Q4 2021 | $1,777,000 | +12.9% | 82,700 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $1,574,000 | -14.1% | 82,700 | +2.9% | 0.00% | 0.0% |
| Q2 2021 | $1,832,000 | +11.2% | 80,400 | -10.5% | 0.00% | 0.0% |
| Q1 2021 | $1,647,000 | +36.8% | 89,800 | +1.7% | 0.00% | 0.0% |
| Q4 2020 | $1,204,000 | +66.3% | 88,300 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $724,000 | +10.7% | 88,300 | +2.6% | 0.00% | 0.0% |
| Q2 2020 | $654,000 | +39.4% | 86,100 | +36.5% | 0.00% | – |
| Q1 2020 | $469,000 | -24.1% | 63,100 | 0.0% | 0.00% | -100.0% |
| Q4 2019 | $618,000 | +10.8% | 63,100 | +4.8% | 0.00% | 0.0% |
| Q3 2019 | $558,000 | -11.0% | 60,200 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $627,000 | +8.3% | 60,200 | -9.2% | 0.00% | 0.0% |
| Q1 2019 | $579,000 | +29.8% | 66,300 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $446,000 | -17.1% | 66,300 | +10.3% | 0.00% | 0.0% |
| Q3 2018 | $538,000 | +10.7% | 60,100 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $486,000 | -1.6% | 60,100 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $494,000 | -6.1% | 60,100 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $526,000 | +10.7% | 60,100 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $475,000 | -4.6% | 60,100 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $498,000 | -0.4% | 60,100 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $500,000 | -19.6% | 60,100 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $622,000 | -35.2% | 60,100 | 0.0% | 0.00% | -50.0% |
| Q3 2016 | $960,000 | +79.8% | 60,100 | 0.0% | 0.00% | +100.0% |
| Q2 2016 | $534,000 | – | 60,100 | – | 0.00% | – |
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% |