ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 192 filers reported holding ENERGY RECOVERY INC in Q4 2023. The put-call ratio across all filers is 0.13 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2024 | $1,224,530 | -6.4% | 77,551 | +11.7% | 0.22% | -15.1% |
| Q4 2023 | $1,307,609 | -13.2% | 69,406 | -2.3% | 0.26% | -21.1% |
| Q3 2023 | $1,507,034 | -24.6% | 71,053 | -0.7% | 0.34% | -20.2% |
| Q2 2023 | $1,999,906 | +21.4% | 71,553 | +0.1% | 0.42% | +14.4% |
| Q1 2023 | $1,647,683 | +12.6% | 71,483 | +0.1% | 0.37% | +7.3% |
| Q4 2022 | $1,463,683 | -5.8% | 71,434 | 0.0% | 0.34% | -10.0% |
| Q3 2022 | $1,553,000 | +12.0% | 71,434 | 0.0% | 0.38% | +21.3% |
| Q2 2022 | $1,387,000 | -3.5% | 71,434 | +0.1% | 0.31% | +12.9% |
| Q1 2022 | $1,437,000 | -5.0% | 71,329 | +1.3% | 0.28% | +1.8% |
| Q4 2021 | $1,513,000 | – | 70,404 | – | 0.27% | – |
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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% |