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 | $142 | -24.1% | 6,700 | 0.0% | 0.01% | -18.2% |
| Q2 2023 | $187 | +21.4% | 6,700 | 0.0% | 0.01% | +10.0% |
| Q1 2023 | $154 | +11.6% | 6,700 | 0.0% | 0.01% | +11.1% |
| Q4 2022 | $138 | -99.9% | 6,700 | 0.0% | 0.01% | -18.2% |
| Q3 2022 | $146,000 | +12.3% | 6,700 | 0.0% | 0.01% | +22.2% |
| Q2 2022 | $130,000 | -3.7% | 6,700 | 0.0% | 0.01% | 0.0% |
| Q1 2022 | $135,000 | -6.2% | 6,700 | 0.0% | 0.01% | 0.0% |
| Q4 2021 | $144,000 | +12.5% | 6,700 | 0.0% | 0.01% | +12.5% |
| Q3 2021 | $128,000 | -16.3% | 6,700 | 0.0% | 0.01% | -20.0% |
| Q2 2021 | $153,000 | +24.4% | 6,700 | 0.0% | 0.01% | +25.0% |
| Q1 2021 | $123,000 | +35.2% | 6,700 | 0.0% | 0.01% | +14.3% |
| Q4 2020 | $91,000 | +65.5% | 6,700 | 0.0% | 0.01% | +75.0% |
| Q3 2020 | $55,000 | +7.8% | 6,700 | 0.0% | 0.00% | -20.0% |
| Q2 2020 | $51,000 | +45.7% | 6,700 | +40.5% | 0.01% | +25.0% |
| Q1 2020 | $35,000 | -25.5% | 4,770 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $47,000 | – | 4,770 | – | 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% |