ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 172 filers reported holding ENERGY RECOVERY INC in Q2 2024. The put-call ratio across all filers is 0.43 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $17,630,629 | -25.3% | 1,326,609 | -11.3% | 1.71% | -15.2% |
| Q1 2024 | $23,609,802 | -27.4% | 1,495,238 | -13.4% | 2.02% | -28.1% |
| Q4 2023 | $32,517,079 | -13.9% | 1,725,960 | -3.1% | 2.81% | -20.5% |
| Q3 2023 | $37,765,245 | -21.1% | 1,780,540 | +3.9% | 3.54% | -15.9% |
| Q2 2023 | $47,888,290 | +21.3% | 1,713,356 | +0.1% | 4.20% | +12.6% |
| Q1 2023 | $39,463,113 | +11.8% | 1,712,066 | -0.7% | 3.73% | +5.5% |
| Q4 2022 | $35,312,179 | -5.6% | 1,723,386 | +0.1% | 3.54% | -10.8% |
| Q3 2022 | $37,418,000 | +11.6% | 1,721,164 | -0.3% | 3.97% | +23.8% |
| Q2 2022 | $33,526,000 | -4.0% | 1,726,340 | -0.5% | 3.20% | +14.8% |
| Q1 2022 | $34,940,000 | -6.1% | 1,734,868 | +0.2% | 2.79% | -2.6% |
| Q4 2021 | $37,226,000 | +16.6% | 1,732,254 | +3.3% | 2.87% | +6.9% |
| Q3 2021 | $31,915,000 | -12.9% | 1,677,090 | +4.3% | 2.68% | -7.8% |
| Q2 2021 | $36,634,000 | +26.3% | 1,608,177 | +1.7% | 2.91% | +16.0% |
| Q1 2021 | $29,011,000 | +35.4% | 1,581,836 | +0.7% | 2.51% | +22.6% |
| Q4 2020 | $21,427,000 | +65.6% | 1,570,863 | -0.4% | 2.04% | +51.5% |
| Q3 2020 | $12,936,000 | +8.0% | 1,577,540 | +0.1% | 1.35% | -1.0% |
| Q2 2020 | $11,975,000 | +39.6% | 1,576,727 | +36.8% | 1.36% | +17.4% |
| Q1 2020 | $8,576,000 | -14.1% | 1,152,722 | +13.0% | 1.16% | +14.5% |
| Q4 2019 | $9,989,000 | +15.6% | 1,020,317 | +9.4% | 1.02% | +12.2% |
| Q3 2019 | $8,640,000 | +2.9% | 932,576 | +15.7% | 0.90% | +3.4% |
| Q2 2019 | $8,397,000 | +18.2% | 805,900 | -0.9% | 0.88% | +16.2% |
| Q1 2019 | $7,103,000 | +32.2% | 813,585 | +1.9% | 0.75% | +12.2% |
| Q4 2018 | $5,371,000 | +17.4% | 798,095 | +56.1% | 0.67% | +33.4% |
| Q3 2018 | $4,575,000 | +82.1% | 511,196 | +64.3% | 0.50% | +75.3% |
| Q2 2018 | $2,513,000 | -1.7% | 311,050 | 0.0% | 0.29% | +2.9% |
| Q1 2018 | $2,557,000 | +2.3% | 311,050 | +8.9% | 0.28% | +20.8% |
| Q4 2017 | $2,499,000 | +26.7% | 285,550 | +14.3% | 0.23% | +35.9% |
| Q3 2017 | $1,973,000 | +9.7% | 249,750 | +15.1% | 0.17% | +6.9% |
| Q2 2017 | $1,799,000 | +3.2% | 217,050 | +3.6% | 0.16% | +3.9% |
| Q1 2017 | $1,743,000 | -19.6% | 209,550 | 0.0% | 0.15% | -19.0% |
| Q4 2016 | $2,169,000 | -35.2% | 209,550 | 0.0% | 0.19% | -34.6% |
| Q3 2016 | $3,349,000 | +79.8% | 209,550 | 0.0% | 0.29% | +90.1% |
| Q2 2016 | $1,863,000 | -30.1% | 209,550 | -18.7% | 0.15% | -32.4% |
| Q1 2016 | $2,666,000 | +46.2% | 257,800 | 0.0% | 0.22% | +53.1% |
| Q4 2015 | $1,823,000 | +232.7% | 257,800 | +0.7% | 0.15% | +219.6% |
| Q3 2015 | $548,000 | -15.3% | 256,000 | +8.5% | 0.05% | -4.2% |
| Q2 2015 | $647,000 | +30.7% | 236,000 | +23.6% | 0.05% | +33.3% |
| Q1 2015 | $495,000 | -46.6% | 190,950 | +8.5% | 0.04% | -48.6% |
| Q4 2014 | $927,000 | +114.6% | 175,950 | +44.3% | 0.07% | +94.4% |
| Q3 2014 | $432,000 | -21.6% | 121,900 | +8.9% | 0.04% | -21.7% |
| Q2 2014 | $551,000 | +174.1% | 111,900 | +196.8% | 0.05% | +155.6% |
| Q1 2014 | $201,000 | – | 37,700 | – | 0.02% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trigran Investments, Inc. | 3,292,407 | $71,577,000 | 8.21% |
| Lagoda Investment Management, L.P. | 275,960 | $5,999,000 | 4.27% |
| ACK Asset Management | 717,400 | $15,596,000 | 4.13% |
| Avenir Corp | 1,721,164 | $37,418,000 | 3.97% |
| Montanaro Asset Management Ltd | 869,000 | $18,892,000 | 2.89% |
| Miura Global Management | 200,000 | $4,348,000 | 2.61% |
| EVR Research LP | 315,555 | $6,860,000 | 2.04% |
| SCHOLTZ & COMPANY, LLC | 129,895 | $2,686,000 | 1.92% |
| Mesirow Institutional Investment Management, Inc. | 516,095 | $11,220,000 | 1.63% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 458,532 | $9,968,000 | 1.59% |