ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 122 filers reported holding ENERGY RECOVERY INC in Q4 2017. The put-call ratio across all filers is 0.55 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2024 | $1,850,115 | -14.9% | 117,170 | +1.5% | 0.00% | 0.0% |
Q4 2023 | $2,175,304 | -35.3% | 115,462 | -27.1% | 0.00% | -33.3% |
Q3 2023 | $3,360,364 | -39.9% | 158,433 | -20.8% | 0.00% | -50.0% |
Q2 2023 | $5,588,436 | +16.6% | 199,944 | -3.9% | 0.01% | +20.0% |
Q1 2023 | $4,794,584 | +54.5% | 208,008 | +37.4% | 0.01% | +66.7% |
Q4 2022 | $3,102,842 | +94.7% | 151,432 | +106.6% | 0.00% | +50.0% |
Q3 2022 | $1,594,000 | +19.6% | 73,310 | +6.8% | 0.00% | +100.0% |
Q2 2022 | $1,333,000 | +37.7% | 68,650 | +42.8% | 0.00% | 0.0% |
Q1 2022 | $968,000 | +0.8% | 48,081 | +7.7% | 0.00% | 0.0% |
Q4 2021 | $960,000 | +5.5% | 44,650 | -6.6% | 0.00% | 0.0% |
Q3 2021 | $910,000 | -16.1% | 47,820 | +0.6% | 0.00% | 0.0% |
Q2 2021 | $1,084,000 | +44.0% | 47,552 | +15.9% | 0.00% | – |
Q1 2021 | $753,000 | -1.4% | 41,032 | -26.8% | 0.00% | – |
Q4 2020 | $764,000 | +153.0% | 56,049 | +52.1% | 0.00% | – |
Q3 2020 | $302,000 | -1.9% | 36,858 | -9.1% | 0.00% | – |
Q2 2020 | $308,000 | +118.4% | 40,566 | +114.6% | 0.00% | – |
Q1 2020 | $141,000 | -33.8% | 18,901 | -13.1% | 0.00% | – |
Q4 2019 | $213,000 | -2.3% | 21,758 | -7.9% | 0.00% | – |
Q3 2019 | $218,000 | -10.7% | 23,630 | +0.5% | 0.00% | – |
Q2 2019 | $244,000 | +27.1% | 23,519 | +6.3% | 0.00% | – |
Q1 2019 | $192,000 | +60.0% | 22,115 | +23.9% | 0.00% | – |
Q4 2018 | $120,000 | -3.2% | 17,848 | +29.0% | 0.00% | – |
Q3 2018 | $124,000 | -36.1% | 13,837 | -42.4% | 0.00% | – |
Q2 2018 | $194,000 | -31.0% | 24,008 | -29.9% | 0.00% | – |
Q1 2018 | $281,000 | -55.1% | 34,263 | -52.1% | 0.00% | – |
Q4 2017 | $626,000 | +100.0% | 71,585 | +80.9% | 0.00% | – |
Q3 2017 | $313,000 | +89.7% | 39,572 | +98.1% | 0.00% | – |
Q2 2017 | $165,000 | -7.8% | 19,977 | -7.2% | 0.00% | – |
Q1 2017 | $179,000 | -74.2% | 21,527 | -67.9% | 0.00% | -100.0% |
Q4 2016 | $694,000 | -21.0% | 67,060 | +21.7% | 0.00% | 0.0% |
Q3 2016 | $879,000 | +85.8% | 55,096 | +3.6% | 0.00% | 0.0% |
Q2 2016 | $473,000 | -73.8% | 53,166 | -69.5% | 0.00% | -50.0% |
Q1 2016 | $1,803,000 | +762.7% | 174,328 | +490.4% | 0.00% | – |
Q4 2015 | $209,000 | +646.4% | 29,529 | +129.6% | 0.00% | – |
Q3 2015 | $28,000 | -89.0% | 12,859 | -86.1% | 0.00% | – |
Q2 2015 | $254,000 | +209.8% | 92,542 | +191.5% | 0.00% | – |
Q1 2015 | $82,000 | -34.4% | 31,748 | +33.5% | 0.00% | – |
Q4 2014 | $125,000 | -11.3% | 23,783 | -40.4% | 0.00% | – |
Q3 2014 | $141,000 | -55.7% | 39,885 | -38.3% | 0.00% | – |
Q2 2014 | $318,000 | -46.1% | 64,673 | -41.7% | 0.00% | -100.0% |
Q1 2014 | $590,000 | +35.6% | 110,909 | +41.4% | 0.00% | – |
Q4 2013 | $435,000 | +47.5% | 78,418 | +92.6% | 0.00% | – |
Q3 2013 | $295,000 | +79.9% | 40,718 | +2.5% | 0.00% | – |
Q2 2013 | $164,000 | -5.2% | 39,715 | -14.9% | 0.00% | – |
Q1 2013 | $173,000 | – | 46,664 | – | 0.00% | – |
Download |
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% |