ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 183 filers reported holding ENERGY RECOVERY INC in Q2 2023. The put-call ratio across all filers is 0.12 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $325 | -100.0% | 14,101 | -72.1% | 0.03% | -78.2% |
| Q2 2022 | $980,000 | -21.5% | 50,483 | -18.5% | 0.15% | -12.5% |
| Q1 2022 | $1,248,000 | +1213.7% | 61,979 | +434.3% | 0.17% | +950.0% |
| Q3 2020 | $95,000 | -27.5% | 11,599 | -7.8% | 0.02% | +6.7% |
| Q2 2019 | $131,000 | +0.8% | 12,583 | -23.5% | 0.02% | +66.7% |
| Q3 2017 | $130,000 | +3.2% | 16,443 | +8.5% | 0.01% | +28.6% |
| Q1 2017 | $126,000 | +168.1% | 15,156 | -16.1% | 0.01% | +250.0% |
| Q1 2015 | $47,000 | – | 18,063 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trigran Investments, Inc. | 3,149,018 | $32,813,000 | 5.47% |
| 683 Capital Management, LLC | 1,100,000 | $11,462,000 | 1.04% |
| Avenir Corp | 805,900 | $8,397,000 | 0.88% |
| Alambic Investment Management, L.P. | 101,111 | $1,054,000 | 0.65% |
| ELKHORN PARTNERS LIMITED PARTNERSHIP | 81,581 | $850,000 | 0.51% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 293,598 | $3,059,000 | 0.42% |
| CADENCE CAPITAL MANAGEMENT LLC | 357,196 | $3,722,000 | 0.37% |
| Cortina Asset Management, LLC | 538,561 | $5,612,000 | 0.35% |
| Community Capital Management, LLC | 23,036 | $240,000 | 0.28% |
| Yaupon Capital Management LP | 61,542 | $641,000 | 0.18% |