ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 98 filers reported holding ENERGY RECOVERY INC in Q4 2019. The put-call ratio across all filers is 1.31 and the average weighting 0.1%.
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. | 3,292,407 | $71,577,000 | 8.21% |
Lagoda Investment Management, L.P. | 275,960 | $5,999,000 | 4.27% |
ACK Asset Management | 717,400 | $15,596,000 | 4.13% |
Avenir Corp | 1,721,164 | $37,418,000 | 3.97% |
Montanaro Asset Management Ltd | 869,000 | $18,892,000 | 2.89% |
Miura Global Management | 200,000 | $4,348,000 | 2.61% |
EVR Research LP | 315,555 | $6,860,000 | 2.04% |
SCHOLTZ & COMPANY, LLC | 129,895 | $2,686,000 | 1.92% |
Mesirow Institutional Investment Management, Inc. | 516,095 | $11,220,000 | 1.63% |
ESSEX INVESTMENT MANAGEMENT CO LLC | 458,532 | $9,968,000 | 1.59% |