ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 192 filers reported holding ENERGY RECOVERY INC in Q4 2023. The put-call ratio across all filers is 0.13 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2024 | $270 | -66.0% | 20,284 | -59.7% | 0.00% | – |
Q1 2024 | $794 | -51.9% | 50,349 | -42.6% | 0.00% | -100.0% |
Q4 2023 | $1,652 | +254.5% | 87,727 | +299.8% | 0.00% | – |
Q3 2023 | $466 | -17.7% | 21,940 | +8.2% | 0.00% | – |
Q2 2023 | $566 | -55.5% | 20,269 | -63.2% | 0.00% | -100.0% |
Q1 2023 | $1,271 | +319.5% | 55,120 | +273.0% | 0.00% | – |
Q4 2022 | $303 | -99.4% | 14,778 | +533.2% | 0.00% | – |
Q3 2022 | $51,000 | -5.6% | 2,334 | -17.2% | 0.00% | – |
Q2 2022 | $54,000 | -64.5% | 2,818 | -62.8% | 0.00% | – |
Q1 2022 | $152,000 | -93.0% | 7,571 | -92.5% | 0.00% | – |
Q4 2021 | $2,168,000 | +159.0% | 100,950 | +129.5% | 0.00% | – |
Q3 2021 | $837,000 | +55.0% | 43,982 | +85.7% | 0.00% | – |
Q2 2021 | $540,000 | -47.5% | 23,683 | -57.8% | 0.00% | -100.0% |
Q1 2021 | $1,028,000 | +480.8% | 56,115 | +333.1% | 0.00% | – |
Q4 2020 | $177,000 | +17.2% | 12,957 | -29.3% | 0.00% | – |
Q3 2020 | $151,000 | -5.0% | 18,322 | -12.1% | 0.00% | – |
Q2 2020 | $159,000 | -3.6% | 20,855 | -6.4% | 0.00% | – |
Q1 2020 | $165,000 | -58.0% | 22,282 | -44.5% | 0.00% | – |
Q4 2019 | $393,000 | +75.4% | 40,139 | +67.1% | 0.00% | – |
Q3 2019 | $224,000 | -19.1% | 24,014 | -9.6% | 0.00% | – |
Q2 2019 | $277,000 | +46.6% | 26,550 | +22.6% | 0.00% | – |
Q1 2019 | $189,000 | +320.0% | 21,649 | +228.1% | 0.00% | – |
Q4 2018 | $45,000 | -83.4% | 6,598 | -78.2% | 0.00% | – |
Q3 2018 | $271,000 | -52.0% | 30,227 | -56.8% | 0.00% | – |
Q2 2018 | $565,000 | -39.4% | 69,973 | -38.3% | 0.00% | -100.0% |
Q1 2018 | $933,000 | -35.1% | 113,451 | -30.9% | 0.00% | 0.0% |
Q4 2017 | $1,437,000 | +65.2% | 164,262 | +49.4% | 0.00% | 0.0% |
Q3 2017 | $870,000 | +405.8% | 109,977 | +428.1% | 0.00% | – |
Q2 2017 | $172,000 | -71.9% | 20,826 | -71.7% | 0.00% | – |
Q1 2017 | $613,000 | +7.9% | 73,567 | +34.1% | 0.00% | -100.0% |
Q4 2016 | $568,000 | +37.9% | 54,850 | +112.6% | 0.00% | – |
Q3 2016 | $412,000 | -1.4% | 25,800 | -45.3% | 0.00% | – |
Q2 2016 | $418,000 | +78.6% | 47,129 | +101.4% | 0.00% | – |
Q1 2016 | $234,000 | +310.5% | 23,400 | +188.9% | 0.00% | – |
Q4 2015 | $57,000 | +307.1% | 8,100 | +14.1% | 0.00% | – |
Q3 2015 | $14,000 | +75.0% | 7,100 | +82.1% | 0.00% | – |
Q2 2015 | $8,000 | -61.9% | 3,900 | -62.5% | 0.00% | – |
Q1 2015 | $21,000 | +162.5% | 10,400 | +550.0% | 0.00% | – |
Q4 2014 | $8,000 | -33.3% | 1,600 | -60.0% | 0.00% | – |
Q3 2014 | $12,000 | -53.8% | 4,000 | -39.4% | 0.00% | – |
Q2 2014 | $26,000 | -65.8% | 6,600 | -56.0% | 0.00% | – |
Q1 2014 | $76,000 | -24.0% | 15,000 | -25.0% | 0.00% | – |
Q4 2013 | $100,000 | -52.6% | 20,000 | -33.6% | 0.00% | – |
Q3 2013 | $211,000 | +99.1% | 30,125 | +18.8% | 0.00% | – |
Q2 2013 | $106,000 | – | 25,360 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
ANCHOR CAPITAL MANAGEMENT COMPANY, LLC | 420,081 | $5,582,876 | 5.92% |
Alpha Wave Global, LP | 607,123 | $8,068,665 | 2.64% |
Avenir Corp | 1,326,609 | $17,630,629 | 1.71% |
Montanaro Asset Management Ltd | 507,000 | $6,738,030 | 1.26% |
Roubaix Capital, LLC | 138,534 | $1,841,117 | 1.16% |
Brown Capital Management | 3,821,624 | $50,789,383 | 1.03% |
Sargent Investment Group, LLC | 313,779 | $4,170,123 | 0.85% |
Lagoda Investment Management, L.P. | 105,200 | $1,398,108 | 0.80% |
Redmond Asset Management, LLC | 170,104 | $2,260,682 | 0.74% |
ESSEX INVESTMENT MANAGEMENT CO LLC | 244,688 | $3,251,904 | 0.61% |