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 | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $1,873,890 | +2.8% | 141,000 | +22.1% | 0.21% | +3.4% |
| Q1 2024 | $1,823,603 | -13.1% | 115,491 | +3.6% | 0.21% | -16.2% |
| Q4 2023 | $2,099,435 | +84.6% | 111,435 | +107.8% | 0.25% | +5.6% |
| Q3 2023 | $1,137,153 | +6.3% | 53,614 | +40.1% | 0.23% | +15.3% |
| Q2 2023 | $1,069,730 | +7.9% | 38,273 | -11.1% | 0.20% | +6.8% |
| Q1 2023 | $991,818 | +170.3% | 43,029 | +140.3% | 0.19% | +153.3% |
| Q4 2022 | $366,976 | – | 17,910 | – | 0.08% | – |
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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% |