ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 70 filers reported holding ENERGY RECOVERY INC in Q1 2015. The put-call ratio across all filers is 0.31 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $110,000 | +31.0% | 12,550 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $84,000 | -25.0% | 12,550 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $112,000 | +7.7% | 12,550 | -2.2% | 0.00% | 0.0% |
| Q2 2018 | $104,000 | -1.0% | 12,834 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $105,000 | -6.2% | 12,834 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $112,000 | +17.9% | 12,834 | +7.0% | 0.00% | 0.0% |
| Q3 2017 | $95,000 | -4.0% | 12,000 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $99,000 | -1.0% | 12,000 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $100,000 | -19.4% | 12,000 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $124,000 | -35.4% | 12,000 | 0.0% | 0.00% | -50.0% |
| Q3 2016 | $192,000 | +79.4% | 12,000 | 0.0% | 0.00% | +100.0% |
| Q2 2016 | $107,000 | -48.3% | 12,000 | -40.0% | 0.00% | -50.0% |
| Q1 2016 | $207,000 | +41.8% | 20,000 | -2.9% | 0.00% | +100.0% |
| Q4 2015 | $146,000 | +239.5% | 20,600 | +3.0% | 0.00% | 0.0% |
| Q3 2015 | $43,000 | -21.8% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $55,000 | +5.8% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $52,000 | -50.5% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $105,000 | +47.9% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $71,000 | -27.6% | 20,000 | 0.0% | 0.00% | -50.0% |
| Q2 2014 | $98,000 | -7.5% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q1 2014 | $106,000 | – | 20,000 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trigran Investments, Inc. | 2,959,176 | $59,598,000 | 6.05% |
| Miura Global Management | 480,000 | $9,667,000 | 3.14% |
| Avenir Corp | 1,734,868 | $34,940,000 | 2.79% |
| Montanaro Asset Management Ltd | 884,000 | $17,804,000 | 2.19% |
| Lagoda Investment Management, L.P. | 173,805 | $3,500,000 | 1.88% |
| EVR Research LP | 227,380 | $4,579,000 | 1.69% |
| MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income | 533,045 | $10,736,000 | 1.19% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 449,138 | $9,046,000 | 1.13% |
| Handelsinvest Investeringsforvaltning | 350,000 | $7,049,000 | 0.85% |
| Pembroke Management, LTD | 453,435 | $9,132,000 | 0.76% |