ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 105 filers reported holding ENERGY RECOVERY INC in Q2 2016. The put-call ratio across all filers is 1.41 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $362,000 | -2.4% | 17,967 | +4.1% | 0.00% | – |
| Q4 2021 | $371,000 | +13.5% | 17,258 | +0.5% | 0.00% | – |
| Q3 2021 | $327,000 | -15.7% | 17,172 | +0.7% | 0.00% | – |
| Q2 2021 | $388,000 | +48.7% | 17,051 | +20.0% | 0.00% | – |
| Q1 2021 | $261,000 | +72.8% | 14,215 | +28.4% | 0.00% | – |
| Q4 2020 | $151,000 | +42.5% | 11,067 | +2.0% | 0.00% | – |
| Q4 2019 | $106,000 | -49.5% | 10,854 | -52.2% | 0.00% | – |
| Q3 2019 | $210,000 | -23.4% | 22,713 | -13.6% | 0.00% | – |
| Q2 2019 | $274,000 | -7.1% | 26,302 | -22.2% | 0.00% | – |
| Q1 2019 | $295,000 | +34.1% | 33,798 | +3.2% | 0.00% | – |
| Q4 2018 | $220,000 | 0.0% | 32,741 | +33.2% | 0.00% | – |
| Q3 2018 | $220,000 | -23.6% | 24,589 | -25.3% | 0.00% | – |
| Q4 2017 | $288,000 | +255.6% | 32,903 | +222.5% | 0.00% | – |
| Q3 2017 | $81,000 | -30.8% | 10,202 | -27.9% | 0.00% | – |
| Q2 2017 | $117,000 | -89.3% | 14,146 | -79.3% | 0.00% | -100.0% |
| Q3 2016 | $1,092,000 | +267.7% | 68,311 | +137.5% | 0.00% | – |
| Q1 2016 | $297,000 | +222.8% | 28,762 | +64.0% | 0.00% | – |
| Q4 2014 | $92,000 | -61.0% | 17,542 | -73.6% | 0.00% | -100.0% |
| Q3 2014 | $236,000 | -26.5% | 66,560 | +2.0% | 0.00% | 0.0% |
| Q2 2014 | $321,000 | -13.7% | 65,241 | -6.6% | 0.00% | 0.0% |
| Q1 2014 | $372,000 | +15.2% | 69,886 | +19.9% | 0.00% | 0.0% |
| Q4 2013 | $323,000 | +178.4% | 58,281 | +263.6% | 0.00% | – |
| Q3 2013 | $116,000 | – | 16,027 | – | 0.00% | – |
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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% |