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 | $1,762,743 | -32.3% | 83,109 | -10.7% | 0.00% | – |
| Q2 2023 | $2,602,537 | +35.7% | 93,114 | +11.9% | 0.00% | – |
| Q1 2023 | $1,918,000 | +128194.3% | 83,216 | +14.0% | 0.00% | – |
| Q4 2022 | $1,495 | -99.9% | 73,005 | -4.5% | 0.00% | – |
| Q3 2022 | $1,662,000 | -50.2% | 76,463 | -55.5% | 0.00% | – |
| Q2 2022 | $3,339,000 | -5.2% | 171,992 | -1.7% | 0.00% | – |
| Q1 2022 | $3,523,000 | +30.8% | 174,963 | +39.6% | 0.00% | – |
| Q4 2021 | $2,693,000 | +2.0% | 125,292 | -9.7% | 0.00% | – |
| Q3 2021 | $2,640,000 | +5.5% | 138,757 | +26.3% | 0.00% | – |
| Q2 2021 | $2,502,000 | +3.4% | 109,822 | -16.8% | 0.00% | – |
| Q1 2021 | $2,419,000 | +28.3% | 131,943 | -4.6% | 0.00% | – |
| Q4 2020 | $1,886,000 | +298.7% | 138,335 | +139.0% | 0.00% | – |
| Q3 2020 | $473,000 | -12.4% | 57,892 | -18.6% | 0.00% | – |
| Q2 2020 | $540,000 | +487.0% | 71,093 | +476.5% | 0.00% | – |
| Q1 2020 | $92,000 | -81.6% | 12,332 | -75.8% | 0.00% | – |
| Q4 2019 | $499,000 | +50.3% | 50,997 | +42.6% | 0.00% | – |
| Q3 2019 | $332,000 | +225.5% | 35,763 | +250.5% | 0.00% | – |
| Q2 2019 | $102,000 | -81.7% | 10,203 | -84.0% | 0.00% | – |
| Q1 2019 | $556,000 | -45.8% | 63,686 | -58.2% | 0.00% | – |
| Q4 2018 | $1,026,000 | +40.5% | 152,477 | +86.9% | 0.00% | – |
| Q3 2018 | $730,000 | +81.1% | 81,563 | +63.4% | 0.00% | – |
| Q2 2018 | $403,000 | -78.9% | 49,905 | -78.5% | 0.00% | – |
| Q1 2018 | $1,912,000 | +20.9% | 232,568 | +28.6% | 0.00% | – |
| Q4 2017 | $1,582,000 | +15.8% | 180,843 | +1.6% | 0.00% | – |
| Q3 2017 | $1,366,000 | -2.8% | 177,912 | +4.9% | 0.00% | – |
| Q2 2017 | $1,406,000 | -22.4% | 169,651 | -22.1% | 0.00% | – |
| Q1 2017 | $1,812,000 | +94.6% | 217,776 | +142.1% | 0.00% | – |
| Q4 2016 | $931,000 | -80.4% | 89,940 | -69.7% | 0.00% | -100.0% |
| Q3 2016 | $4,751,000 | +150.4% | 297,308 | +39.3% | 0.00% | – |
| Q2 2016 | $1,897,000 | -31.2% | 213,368 | -20.0% | 0.00% | -100.0% |
| Q1 2016 | $2,758,000 | +2.7% | 266,760 | -29.8% | 0.00% | 0.0% |
| Q4 2015 | $2,686,000 | +184.5% | 379,925 | -13.9% | 0.00% | – |
| Q3 2015 | $944,000 | -26.5% | 441,225 | -5.9% | 0.00% | – |
| Q2 2015 | $1,285,000 | +3.0% | 468,999 | -2.6% | 0.00% | – |
| Q1 2015 | $1,247,000 | -34.3% | 481,620 | +33.8% | 0.00% | – |
| Q4 2014 | $1,897,000 | +35.1% | 360,017 | -9.2% | 0.00% | – |
| Q3 2014 | $1,404,000 | -27.4% | 396,622 | +0.9% | 0.00% | – |
| Q2 2014 | $1,935,000 | +0.4% | 393,206 | +8.5% | 0.00% | -100.0% |
| Q1 2014 | $1,928,000 | +2541.1% | 362,356 | +2671.6% | 0.00% | – |
| Q4 2013 | $73,000 | -71.9% | 13,074 | -63.6% | 0.00% | – |
| Q3 2013 | $260,000 | +74.5% | 35,927 | -0.4% | 0.00% | – |
| Q2 2013 | $149,000 | – | 36,089 | – | 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% |