ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 154 filers reported holding ENERGY RECOVERY INC in Q3 2021. The put-call ratio across all filers is 0.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $522,996 | -27.9% | 24,658 | -5.0% | 0.01% | -25.0% |
Q2 2023 | $725,526 | +19.0% | 25,958 | -1.9% | 0.01% | +14.3% |
Q1 2023 | $609,857 | +12.0% | 26,458 | -0.4% | 0.01% | +16.7% |
Q4 2022 | $544,419 | -5.8% | 26,570 | 0.0% | 0.01% | -25.0% |
Q3 2022 | $578,000 | +12.0% | 26,570 | 0.0% | 0.01% | +33.3% |
Q2 2022 | $516,000 | -48.6% | 26,570 | -46.7% | 0.01% | -45.5% |
Q1 2022 | $1,003,000 | -6.3% | 49,820 | 0.0% | 0.01% | 0.0% |
Q4 2021 | $1,071,000 | +13.0% | 49,820 | 0.0% | 0.01% | 0.0% |
Q3 2021 | $948,000 | -26.5% | 49,820 | -12.0% | 0.01% | -26.7% |
Q2 2021 | $1,290,000 | -1.5% | 56,613 | -20.7% | 0.02% | -11.8% |
Q1 2021 | $1,310,000 | +644.3% | 71,420 | +233.0% | 0.02% | +466.7% |
Q3 2020 | $176,000 | +6.7% | 21,450 | -1.4% | 0.00% | 0.0% |
Q2 2020 | $165,000 | -47.1% | 21,750 | -48.2% | 0.00% | -50.0% |
Q1 2020 | $312,000 | -31.7% | 41,950 | -10.2% | 0.01% | -14.3% |
Q4 2019 | $457,000 | -20.0% | 46,700 | -24.1% | 0.01% | -30.0% |
Q3 2019 | $571,000 | -17.4% | 61,550 | -7.2% | 0.01% | -23.1% |
Q2 2019 | $691,000 | +15.0% | 66,350 | -3.6% | 0.01% | +30.0% |
Q1 2019 | $601,000 | +25.2% | 68,850 | -3.5% | 0.01% | +11.1% |
Q4 2018 | $480,000 | -23.8% | 71,350 | +1.3% | 0.01% | -18.2% |
Q3 2018 | $630,000 | +8.2% | 70,400 | -2.2% | 0.01% | 0.0% |
Q2 2018 | $582,000 | -0.3% | 72,000 | +1.4% | 0.01% | -8.3% |
Q1 2018 | $584,000 | -14.9% | 71,000 | -9.4% | 0.01% | -14.3% |
Q4 2017 | $686,000 | -0.6% | 78,400 | -10.3% | 0.01% | 0.0% |
Q3 2017 | $690,000 | +14.4% | 87,400 | +20.1% | 0.01% | 0.0% |
Q2 2017 | $603,000 | +35.5% | 72,800 | +36.1% | 0.01% | +27.3% |
Q1 2017 | $445,000 | -19.5% | 53,500 | 0.0% | 0.01% | -15.4% |
Q4 2016 | $553,000 | -35.2% | 53,500 | 0.0% | 0.01% | -38.1% |
Q3 2016 | $854,000 | +83.3% | 53,500 | +1.9% | 0.02% | +50.0% |
Q2 2016 | $466,000 | -40.3% | 52,500 | -30.5% | 0.01% | -41.7% |
Q1 2016 | $780,000 | +44.4% | 75,500 | -1.3% | 0.02% | +33.3% |
Q4 2015 | $540,000 | +162.1% | 76,500 | -20.7% | 0.02% | +157.1% |
Q3 2015 | $206,000 | -22.0% | 96,500 | 0.0% | 0.01% | -22.2% |
Q2 2015 | $264,000 | +6.0% | 96,500 | 0.0% | 0.01% | +12.5% |
Q1 2015 | $249,000 | -37.8% | 96,500 | +27.0% | 0.01% | -38.5% |
Q4 2014 | $400,000 | +53.3% | 76,000 | +2.7% | 0.01% | +44.4% |
Q3 2014 | $261,000 | -27.7% | 74,000 | +0.7% | 0.01% | -25.0% |
Q2 2014 | $361,000 | +86.1% | 73,500 | +101.4% | 0.01% | +71.4% |
Q1 2014 | $194,000 | – | 36,500 | – | 0.01% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Tortoise Index Solutions, LLC | 17,231 | $43,490,773 | 7.60% |
Trigran Investments, Inc. | 3,469,877 | $71,097,780 | 7.13% |
Lagoda Investment Management, L.P. | 289,520 | $5,932,265 | 4.00% |
Avenir Corp | 1,723,386 | $35,312,179 | 3.54% |
Montanaro Asset Management Ltd | 879,000 | $18,010,710 | 2.93% |
Miura Global Management | 280,000 | $5,737,200 | 2.89% |
ACK Asset Management | 727,400 | $14,904 | 2.74% |
SCHOLTZ & COMPANY, LLC | 129,545 | $2,654 | 1.88% |
ESSEX INVESTMENT MANAGEMENT CO LLC | 458,560 | $9,396 | 1.46% |
Mesirow Institutional Investment Management, Inc. | 502,150 | $10,289,054 | 1.35% |