ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 180 filers reported holding ENERGY RECOVERY INC in Q3 2023. The put-call ratio across all filers is 0.48 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $7,489,145 | -22.1% | 353,095 | +2.6% | 1.80% | -22.8% |
| Q2 2023 | $9,619,552 | +32.4% | 344,170 | +12.1% | 2.34% | +21.9% |
| Q1 2023 | $7,267,629 | +125.3% | 306,910 | +95.0% | 1.92% | +91.2% |
| Q4 2022 | $3,225,228 | +6.2% | 157,405 | +14.7% | 1.00% | +5.9% |
| Q3 2022 | $3,038,000 | +64.1% | 137,260 | +44.0% | 0.95% | +65.4% |
| Q2 2022 | $1,851,000 | -0.7% | 95,330 | +3.0% | 0.57% | +21.7% |
| Q1 2022 | $1,864,000 | +13.3% | 92,570 | +20.9% | 0.47% | +25.3% |
| Q4 2021 | $1,645,000 | +96.3% | 76,545 | +73.9% | 0.38% | +83.8% |
| Q3 2021 | $838,000 | +134.7% | 44,020 | +180.8% | 0.20% | +140.0% |
| Q2 2021 | $357,000 | – | 15,675 | – | 0.08% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trigran Investments, Inc. | 5,520,408 | $41,928,000 | 8.21% |
| Avenir Corp | 1,576,727 | $11,975,000 | 1.36% |
| ELKHORN PARTNERS LIMITED PARTNERSHIP | 69,000 | $524,000 | 0.41% |
| 683 Capital Management, LLC | 520,000 | $3,950,000 | 0.32% |
| FNY Investment Advisers, LLC | 50,007 | $379,000 | 0.22% |
| Monarch Partners Asset Management LLC | 107,324 | $815,000 | 0.20% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 141,552 | $1,075,000 | 0.18% |
| HEARTLAND ADVISORS INC | 168,943 | $1,283,000 | 0.11% |
| Redmond Asset Management, LLC | 31,041 | $236,000 | 0.10% |
| NJ State Employees Deferred Compensation Plan | 59,000 | $448,000 | 0.08% |