ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 179 filers reported holding ENERGY RECOVERY INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $30,567 | -15.8% | 2,300 | 0.0% | 0.02% | -20.0% |
| Q1 2024 | $36,317 | -16.2% | 2,300 | 0.0% | 0.02% | -19.4% |
| Q4 2023 | $43,332 | -11.2% | 2,300 | 0.0% | 0.03% | -16.2% |
| Q3 2023 | $48,783 | -24.1% | 2,300 | 0.0% | 0.04% | -21.3% |
| Q2 2023 | $64,285 | +121192.5% | 2,300 | 0.0% | 0.05% | +14.6% |
| Q1 2023 | $53 | +12.8% | 2,300 | 0.0% | 0.04% | +17.1% |
| Q4 2022 | $47 | -99.9% | 2,300 | 0.0% | 0.04% | -14.6% |
| Q3 2022 | $50,000 | +11.1% | 2,300 | 0.0% | 0.04% | +17.1% |
| Q2 2022 | $45,000 | +15.4% | 2,300 | +27.8% | 0.04% | +40.0% |
| Q1 2022 | $39,000 | 0.0% | 1,800 | 0.0% | 0.02% | 0.0% |
| Q4 2021 | $39,000 | +14.7% | 1,800 | 0.0% | 0.02% | +8.7% |
| Q3 2021 | $34,000 | -34.6% | 1,800 | -21.7% | 0.02% | -32.4% |
| Q2 2021 | $52,000 | +116.7% | 2,300 | +76.9% | 0.03% | +100.0% |
| Q1 2021 | $24,000 | -59.3% | 1,300 | -69.8% | 0.02% | -59.5% |
| Q4 2020 | $59,000 | +84.4% | 4,300 | 0.0% | 0.04% | +27.3% |
| Q1 2020 | $32,000 | -23.8% | 4,300 | 0.0% | 0.03% | +3.1% |
| Q4 2019 | $42,000 | +5.0% | 4,300 | 0.0% | 0.03% | 0.0% |
| Q3 2019 | $40,000 | -11.1% | 4,300 | 0.0% | 0.03% | -20.0% |
| Q2 2019 | $45,000 | +18.4% | 4,300 | 0.0% | 0.04% | +11.1% |
| Q1 2019 | $38,000 | +31.0% | 4,300 | 0.0% | 0.04% | +16.1% |
| Q4 2018 | $29,000 | -23.7% | 4,300 | 0.0% | 0.03% | 0.0% |
| Q3 2018 | $38,000 | +8.6% | 4,300 | 0.0% | 0.03% | 0.0% |
| Q2 2018 | $35,000 | 0.0% | 4,300 | 0.0% | 0.03% | +6.9% |
| Q1 2018 | $35,000 | +20.7% | 4,300 | +30.3% | 0.03% | +20.8% |
| Q4 2017 | $29,000 | +11.5% | 3,300 | 0.0% | 0.02% | +9.1% |
| Q3 2017 | $26,000 | -3.7% | 3,300 | 0.0% | 0.02% | -8.3% |
| Q2 2017 | $27,000 | 0.0% | 3,300 | 0.0% | 0.02% | 0.0% |
| Q1 2017 | $27,000 | – | 3,300 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ANCHOR CAPITAL MANAGEMENT COMPANY, LLC | 420,081 | $5,582,876 | 5.92% |
| Alpha Wave Global, LP | 607,123 | $8,068,665 | 2.64% |
| Avenir Corp | 1,326,609 | $17,630,629 | 1.71% |
| Montanaro Asset Management Ltd | 507,000 | $6,738,030 | 1.26% |
| Roubaix Capital, LLC | 138,534 | $1,841,117 | 1.16% |
| Brown Capital Management | 3,821,624 | $50,789,383 | 1.03% |
| Sargent Investment Group, LLC | 313,779 | $4,170,123 | 0.85% |
| Lagoda Investment Management, L.P. | 105,200 | $1,398,108 | 0.80% |
| Redmond Asset Management, LLC | 170,104 | $2,260,682 | 0.74% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 244,688 | $3,251,904 | 0.61% |