ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 110 filers reported holding ENERGY RECOVERY INC in Q2 2020. The put-call ratio across all filers is 1.15 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,569,231 | -22.7% | 121,133 | +1.8% | 0.01% | -8.3% |
| Q2 2023 | $3,325,212 | +36.3% | 118,970 | +12.4% | 0.01% | +33.3% |
| Q1 2023 | $2,440,465 | +56.0% | 105,877 | +38.7% | 0.01% | +50.0% |
| Q4 2022 | $1,564,452 | -48.8% | 76,352 | -45.7% | 0.01% | -45.5% |
| Q3 2022 | $3,056,000 | +4.2% | 140,562 | -7.0% | 0.01% | +22.2% |
| Q2 2022 | $2,934,000 | +13.1% | 151,062 | +17.3% | 0.01% | +12.5% |
| Q1 2022 | $2,594,000 | +12.6% | 128,799 | +20.2% | 0.01% | +33.3% |
| Q4 2021 | $2,303,000 | -99.9% | 107,144 | +4.3% | 0.01% | -14.3% |
| Q3 2021 | $1,954,305,000 | -6.4% | 102,696 | +12.0% | 0.01% | 0.0% |
| Q2 2021 | $2,087,969,000 | +98.8% | 91,658 | +60.1% | 0.01% | +75.0% |
| Q1 2021 | $1,050,203,000 | +164.4% | 57,263 | +96.7% | 0.00% | +100.0% |
| Q4 2020 | $397,142,000 | +220.6% | 29,116 | +92.7% | 0.00% | +100.0% |
| Q3 2020 | $123,877,000 | +39.7% | 15,107 | +29.4% | 0.00% | 0.0% |
| Q2 2020 | $88,679,000 | – | 11,676 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trigran Investments, Inc. | 3,292,407 | $71,577,000 | 8.21% |
| Lagoda Investment Management, L.P. | 275,960 | $5,999,000 | 4.27% |
| ACK Asset Management | 717,400 | $15,596,000 | 4.13% |
| Avenir Corp | 1,721,164 | $37,418,000 | 3.97% |
| Montanaro Asset Management Ltd | 869,000 | $18,892,000 | 2.89% |
| Miura Global Management | 200,000 | $4,348,000 | 2.61% |
| EVR Research LP | 315,555 | $6,860,000 | 2.04% |
| SCHOLTZ & COMPANY, LLC | 129,895 | $2,686,000 | 1.92% |
| Mesirow Institutional Investment Management, Inc. | 516,095 | $11,220,000 | 1.63% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 458,532 | $9,968,000 | 1.59% |