ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 154 filers reported holding ENERGY RECOVERY INC in Q3 2021. The put-call ratio across all filers is 0.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $395,906 | -44.5% | 18,666 | -26.9% | 0.00% | -50.0% |
| Q2 2023 | $713,340 | +32.0% | 25,522 | +8.8% | 0.00% | +100.0% |
| Q1 2023 | $540,476 | +24.3% | 23,448 | +10.5% | 0.00% | 0.0% |
| Q4 2022 | $434,675 | +0.6% | 21,214 | +6.7% | 0.00% | 0.0% |
| Q3 2022 | $432,000 | +11.9% | 19,882 | +0.0% | 0.00% | 0.0% |
| Q2 2022 | $386,000 | -0.8% | 19,873 | +3.0% | 0.00% | 0.0% |
| Q1 2022 | $389,000 | -28.2% | 19,293 | -23.5% | 0.00% | 0.0% |
| Q4 2021 | $542,000 | +31.2% | 25,221 | +16.1% | 0.00% | 0.0% |
| Q3 2021 | $413,000 | +3.2% | 21,724 | +23.7% | 0.00% | 0.0% |
| Q2 2021 | $400,000 | +300.0% | 17,556 | +33.2% | 0.00% | – |
| Q2 2020 | $100,000 | +2.0% | 13,179 | 0.0% | 0.00% | – |
| Q1 2020 | $98,000 | -24.0% | 13,179 | 0.0% | 0.00% | – |
| Q4 2019 | $129,000 | -62.3% | 13,179 | -69.5% | 0.00% | – |
| Q3 2017 | $342,000 | -65.6% | 43,247 | -63.9% | 0.00% | -100.0% |
| Q2 2017 | $994,000 | -36.3% | 119,869 | -36.1% | 0.00% | -50.0% |
| Q1 2017 | $1,560,000 | -45.6% | 187,544 | -32.3% | 0.00% | -50.0% |
| Q4 2016 | $2,868,000 | -26.7% | 277,092 | +13.1% | 0.00% | -33.3% |
| Q3 2016 | $3,915,000 | +420.6% | 245,025 | +189.5% | 0.01% | +500.0% |
| Q2 2016 | $752,000 | +1878.9% | 84,628 | +471.8% | 0.00% | – |
| Q1 2015 | $38,000 | -62.7% | 14,800 | -23.7% | 0.00% | – |
| Q4 2014 | $102,000 | -19.7% | 19,400 | -45.8% | 0.00% | – |
| Q3 2014 | $127,000 | -50.6% | 35,800 | -31.5% | 0.00% | -100.0% |
| Q2 2014 | $257,000 | -7.6% | 52,300 | 0.0% | 0.00% | 0.0% |
| Q1 2014 | $278,000 | -4.5% | 52,300 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $291,000 | +18.3% | 52,300 | +54.3% | 0.00% | 0.0% |
| Q3 2013 | $246,000 | – | 33,900 | – | 0.00% | – |
Download | ||||||
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% |