ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 142 filers reported holding ENERGY RECOVERY INC in Q1 2021. The put-call ratio across all filers is 0.63 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2021 | $1,486,000 | -7.9% | 69,150 | -18.4% | 0.10% | -15.3% |
Q3 2021 | $1,613,000 | -79.3% | 84,771 | -75.3% | 0.12% | -79.0% |
Q2 2021 | $7,805,000 | +20.8% | 342,630 | -2.8% | 0.56% | +10.4% |
Q1 2021 | $6,463,000 | +46.7% | 352,417 | +9.1% | 0.51% | +26.7% |
Q4 2020 | $4,407,000 | – | 323,076 | – | 0.40% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Miura Global Management | 260,000 | $5,514,600 | 3.77% |
Avenir Corp | 1,780,540 | $37,765,245 | 3.54% |
Lagoda Investment Management, L.P. | 228,595 | $4,848,500 | 3.18% |
Montanaro Asset Management Ltd | 848,250 | $17,991,383 | 3.16% |
Trigran Investments, Inc. | 1,333,585 | $28,285,338 | 3.01% |
ACK Asset Management | 877,400 | $18,610 | 2.70% |
Sargent Investment Group, LLC | 353,095 | $7,489,145 | 1.80% |
Pembroke Management, LTD | 548,031 | $11,623,738 | 1.59% |
ESSEX INVESTMENT MANAGEMENT CO LLC | 378,234 | $8,022,343 | 1.31% |
Mesirow Institutional Investment Management, Inc. | 592,076 | $12,557,932 | 1.27% |