ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 164 filers reported holding ENERGY RECOVERY INC in Q4 2021. The put-call ratio across all filers is 0.55 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2021 | $58,708 | +330.4% | 3,085 | +208.5% | 0.00% | +100.0% |
Q4 2020 | $13,640 | +66.3% | 1,000 | 0.0% | 0.00% | – |
Q3 2020 | $8,200 | +8.0% | 1,000 | 0.0% | 0.00% | – |
Q2 2020 | $7,595 | -21.5% | 1,000 | -23.1% | 0.00% | -100.0% |
Q1 2020 | $9,672 | -24.0% | 1,300 | 0.0% | 0.00% | 0.0% |
Q4 2019 | $12,727 | +37.4% | 1,300 | +30.0% | 0.00% | 0.0% |
Q3 2019 | $9,265 | -11.1% | 1,000 | 0.0% | 0.00% | 0.0% |
Q2 2019 | $10,420 | +19.4% | 1,000 | 0.0% | 0.00% | 0.0% |
Q1 2019 | $8,730 | +29.7% | 1,000 | 0.0% | 0.00% | 0.0% |
Q4 2018 | $6,730 | -24.8% | 1,000 | 0.0% | 0.00% | 0.0% |
Q3 2018 | $8,950 | +10.8% | 1,000 | 0.0% | 0.00% | 0.0% |
Q2 2018 | $8,080 | -1.7% | 1,000 | 0.0% | 0.00% | 0.0% |
Q1 2018 | $8,220 | -6.1% | 1,000 | 0.0% | 0.00% | 0.0% |
Q4 2017 | $8,750 | – | 1,000 | – | 0.00% | – |
Download |
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% |