ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 115 filers reported holding ENERGY RECOVERY INC in Q4 2018. The put-call ratio across all filers is 0.76 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,088,431 | -48.6% | 145,612 | -32.3% | 0.01% | -46.7% |
| Q2 2023 | $6,012,380 | +3.1% | 215,112 | -15.0% | 0.02% | 0.0% |
| Q1 2023 | $5,834,232 | +1.7% | 253,112 | -9.6% | 0.02% | -6.2% |
| Q4 2022 | $5,739,495 | +6.1% | 280,112 | +12.6% | 0.02% | 0.0% |
| Q3 2022 | $5,407,000 | +52.1% | 248,712 | +35.8% | 0.02% | +60.0% |
| Q2 2022 | $3,556,000 | +99.4% | 183,112 | +106.9% | 0.01% | +100.0% |
| Q1 2022 | $1,783,000 | +76.9% | 88,512 | +88.7% | 0.01% | +66.7% |
| Q4 2021 | $1,008,000 | +576.5% | 46,912 | +180.9% | 0.00% | – |
| Q3 2018 | $149,000 | -48.8% | 16,700 | -52.4% | 0.00% | -100.0% |
| Q2 2017 | $291,000 | -21.8% | 35,100 | -21.5% | 0.00% | 0.0% |
| Q1 2017 | $372,000 | -9.5% | 44,700 | +12.6% | 0.00% | -50.0% |
| Q4 2016 | $411,000 | +16.4% | 39,700 | +79.6% | 0.00% | 0.0% |
| Q3 2016 | $353,000 | +530.4% | 22,100 | +108.5% | 0.00% | +100.0% |
| Q1 2014 | $56,000 | – | 10,600 | – | 0.00% | – |
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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% |