ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 112 filers reported holding ENERGY RECOVERY INC in Q3 2020. The put-call ratio across all filers is 0.54 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $1,498,000 | +34.5% | 81,700 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $1,114,000 | +62.9% | 81,700 | -2.0% | 0.00% | 0.0% |
| Q3 2020 | $684,000 | +17.3% | 83,400 | +8.7% | 0.00% | 0.0% |
| Q2 2020 | $583,000 | +19.2% | 76,700 | +16.7% | 0.00% | 0.0% |
| Q1 2020 | $489,000 | -21.6% | 65,700 | +3.1% | 0.00% | 0.0% |
| Q4 2019 | $624,000 | +27.9% | 63,727 | +21.1% | 0.00% | – |
| Q3 2019 | $488,000 | +1.0% | 52,627 | +13.6% | 0.00% | -100.0% |
| Q2 2019 | $483,000 | +24.5% | 46,327 | +4.3% | 0.00% | – |
| Q1 2019 | $388,000 | +52.8% | 44,427 | +17.5% | 0.00% | – |
| Q4 2018 | $254,000 | -24.9% | 37,800 | 0.0% | 0.00% | – |
| Q3 2018 | $338,000 | +6.0% | 37,800 | -4.3% | 0.00% | – |
| Q2 2018 | $319,000 | -1.8% | 39,500 | 0.0% | 0.00% | – |
| Q1 2018 | $325,000 | -6.1% | 39,500 | 0.0% | 0.00% | – |
| Q4 2017 | $346,000 | +10.9% | 39,500 | 0.0% | 0.00% | – |
| Q3 2017 | $312,000 | -4.6% | 39,500 | 0.0% | 0.00% | -100.0% |
| Q2 2017 | $327,000 | -0.6% | 39,500 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $329,000 | -19.6% | 39,500 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $409,000 | -72.3% | 39,500 | -57.3% | 0.00% | -50.0% |
| Q3 2016 | $1,477,000 | -31.5% | 92,400 | -61.9% | 0.00% | -33.3% |
| Q2 2016 | $2,155,000 | +10.0% | 242,400 | +27.9% | 0.00% | 0.0% |
| Q1 2016 | $1,959,000 | +46.2% | 189,500 | 0.0% | 0.00% | +50.0% |
| Q4 2015 | $1,340,000 | +230.0% | 189,500 | 0.0% | 0.00% | +100.0% |
| Q3 2015 | $406,000 | -21.8% | 189,500 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $519,000 | -18.8% | 189,500 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $639,000 | 0.0% | 189,500 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $639,000 | -4.8% | 189,500 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $671,000 | -28.0% | 189,500 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $932,000 | 0.0% | 189,500 | 0.0% | 0.00% | 0.0% |
| Q1 2014 | $932,000 | -11.6% | 189,500 | 0.0% | 0.00% | -50.0% |
| Q4 2013 | $1,054,000 | -50.2% | 189,500 | -35.1% | 0.00% | -50.0% |
| Q3 2013 | $2,117,000 | +192.8% | 291,940 | +66.9% | 0.00% | +300.0% |
| Q2 2013 | $723,000 | – | 174,940 | – | 0.00% | – |
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% |