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 | $1,537,619 | -34.6% | 72,495 | -13.9% | 0.00% | -33.3% |
| Q2 2023 | $2,352,048 | +132.1% | 84,152 | +91.4% | 0.00% | +200.0% |
| Q1 2023 | $1,013,532 | +32.7% | 43,971 | +18.0% | 0.00% | 0.0% |
| Q4 2022 | $763,765 | -100.0% | 37,275 | -70.5% | 0.00% | -75.0% |
| Q3 2022 | $2,750,654,000 | +7.3% | 126,525 | -4.1% | 0.00% | 0.0% |
| Q2 2022 | $2,563,479,000 | +15.1% | 132,002 | +19.4% | 0.00% | +33.3% |
| Q1 2022 | $2,226,900,000 | -26.0% | 110,571 | -21.1% | 0.00% | -25.0% |
| Q4 2021 | $3,010,556,000 | +1027.9% | 140,091 | +898.8% | 0.00% | – |
| Q3 2021 | $266,915,000 | +235.3% | 14,026 | +301.4% | 0.00% | – |
| Q2 2021 | $79,593,000 | -43.5% | 3,494 | -54.5% | 0.00% | – |
| Q1 2021 | $140,796,000 | +41.7% | 7,677 | +5.4% | 0.00% | – |
| Q4 2020 | $99,395,000 | +38.5% | 7,287 | -16.7% | 0.00% | – |
| Q3 2020 | $71,742,000 | +628.3% | 8,749 | +574.6% | 0.00% | – |
| Q2 2020 | $9,851,000 | -88.6% | 1,297 | -88.8% | 0.00% | – |
| Q1 2020 | $86,207,000 | +60.7% | 11,587 | +111.5% | 0.00% | – |
| Q4 2019 | $53,630,000 | +0.1% | 5,478 | -5.2% | 0.00% | – |
| Q3 2019 | $53,552,000 | +19.5% | 5,780 | +34.4% | 0.00% | – |
| Q2 2019 | $44,827,000 | -31.6% | 4,302 | -42.7% | 0.00% | – |
| Q1 2019 | $65,492,000 | +69572.3% | 7,502 | +53485.7% | 0.00% | – |
| Q4 2018 | $94,000 | -99.1% | 14 | -98.8% | 0.00% | – |
| Q3 2018 | $10,257,000 | -9.7% | 1,146 | -18.5% | 0.00% | – |
| Q2 2018 | $11,360,000 | -82.1% | 1,406 | -81.8% | 0.00% | – |
| Q1 2018 | $63,360,000 | -90.0% | 7,708 | -89.4% | 0.00% | -100.0% |
| Q4 2017 | $633,640,000 | +2107.1% | 72,416 | +1892.7% | 0.00% | – |
| Q3 2017 | $28,709,000 | -9.4% | 3,634 | -4.9% | 0.00% | – |
| Q2 2017 | $31,676,000 | +2263.9% | 3,821 | +2273.3% | 0.00% | – |
| Q1 2017 | $1,340,000 | -93.3% | 161 | -91.7% | 0.00% | – |
| Q4 2016 | $20,069,000 | -45.8% | 1,939 | -16.4% | 0.00% | – |
| Q3 2016 | $37,042,000 | +205.9% | 2,318 | +70.2% | 0.00% | – |
| Q2 2016 | $12,108,000 | +409.8% | 1,362 | +48.5% | 0.00% | – |
| Q1 2015 | $2,375,000 | -82.4% | 917 | -75.9% | 0.00% | – |
| Q3 2014 | $13,466,000 | +719.6% | 3,804 | +1038.9% | 0.00% | – |
| Q2 2014 | $1,643,000 | +973.9% | 334 | +1013.3% | 0.00% | – |
| Q1 2014 | $153,000 | -95.2% | 30 | -94.8% | 0.00% | – |
| Q4 2013 | $3,180,000 | -96.4% | 572 | -95.4% | 0.00% | – |
| Q3 2013 | $89,342,000 | +36.6% | 12,340 | -22.1% | 0.00% | – |
| Q2 2013 | $65,399,000 | – | 15,835 | – | 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% |