ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 5 filers reported holding ENERGY RECOVERY INC in Q4 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $5,514,600 | -21.1% | 260,000 | +4.0% | 3.77% | +51.0% |
| Q2 2023 | $6,987,500 | +1.0% | 250,000 | -16.7% | 2.50% | -37.9% |
| Q1 2023 | $6,915,000 | +20.5% | 300,000 | +7.1% | 4.02% | +39.2% |
| Q4 2022 | $5,737,200 | +32.0% | 280,000 | +40.0% | 2.89% | +10.8% |
| Q3 2022 | $4,348,000 | +31.7% | 200,000 | +17.6% | 2.61% | +15.1% |
| Q2 2022 | $3,301,000 | -65.9% | 170,000 | -64.6% | 2.26% | -27.9% |
| Q1 2022 | $9,667,000 | -56.3% | 480,000 | -53.4% | 3.14% | -16.3% |
| Q4 2021 | $22,135,000 | +24.4% | 1,030,000 | +10.2% | 3.75% | +36.0% |
| Q3 2021 | $17,793,000 | +346.3% | 935,000 | +434.3% | 2.76% | +279.0% |
| Q2 2021 | $3,987,000 | – | 175,000 | – | 0.73% | – |
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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% |