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 | $648,475 | +222.5% | 30,574 | +324.9% | 0.07% | +247.4% |
| Q2 2023 | $201,100 | -0.5% | 7,195 | -17.9% | 0.02% | -5.0% |
| Q1 2023 | $202,033 | -1.4% | 8,765 | -7.0% | 0.02% | -4.8% |
| Q3 2022 | $205,000 | -5.5% | 9,428 | -15.7% | 0.02% | -4.5% |
| Q2 2022 | $217,000 | -3.6% | 11,178 | 0.0% | 0.02% | +10.0% |
| Q1 2022 | $225,000 | -26.9% | 11,178 | -22.0% | 0.02% | -33.3% |
| Q4 2021 | $308,000 | – | 14,325 | – | 0.03% | – |
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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% |