ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 159 filers reported holding ENERGY RECOVERY INC in Q2 2021. The put-call ratio across all filers is 0.78 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $3,327,783 | +21.4% | 119,062 | +0.1% | 0.23% | +9.6% |
| Q1 2023 | $2,741,037 | +13.9% | 118,917 | +1.2% | 0.21% | -1.4% |
| Q4 2022 | $2,407,432 | -6.2% | 117,493 | -0.5% | 0.21% | -11.3% |
| Q3 2022 | $2,567,000 | +22.6% | 118,070 | +9.5% | 0.24% | +20.2% |
| Q2 2022 | $2,094,000 | -3.7% | 107,821 | -0.2% | 0.20% | +27.7% |
| Q1 2022 | $2,175,000 | -36.3% | 108,003 | -32.0% | 0.16% | -28.2% |
| Q4 2021 | $3,416,000 | +24.8% | 158,936 | +10.5% | 0.22% | +8.0% |
| Q3 2021 | $2,737,000 | -12.8% | 143,806 | +4.4% | 0.20% | +1.5% |
| Q2 2021 | $3,138,000 | +30.6% | 137,760 | +5.2% | 0.20% | +18.0% |
| Q1 2021 | $2,403,000 | +89.2% | 131,011 | +6.7% | 0.17% | +74.0% |
| Q4 2016 | $1,270,000 | -8.0% | 122,764 | +42.2% | 0.10% | +4.3% |
| Q3 2016 | $1,380,000 | – | 86,361 | – | 0.09% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Miura Global Management | 260,000 | $5,514,600 | 3.77% |
| Avenir Corp | 1,780,540 | $37,765,245 | 3.54% |
| Lagoda Investment Management, L.P. | 228,595 | $4,848,500 | 3.18% |
| Montanaro Asset Management Ltd | 848,250 | $17,991,383 | 3.16% |
| Trigran Investments, Inc. | 1,333,585 | $28,285,338 | 3.01% |
| ACK Asset Management | 877,400 | $18,610 | 2.70% |
| Sargent Investment Group, LLC | 353,095 | $7,489,145 | 1.80% |
| Pembroke Management, LTD | 548,031 | $11,623,738 | 1.59% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 378,234 | $8,022,343 | 1.31% |
| Mesirow Institutional Investment Management, Inc. | 592,076 | $12,557,932 | 1.27% |