ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 173 filers reported holding ENERGY RECOVERY INC in Q4 2022. The put-call ratio across all filers is 0.31 and the average weighting 0.3%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $12,041,978 | -22.9% | 567,750 | +1.6% | 0.00% | -33.3% |
Q2 2023 | $15,618,823 | +24.5% | 558,813 | +2.7% | 0.00% | +50.0% |
Q1 2023 | $12,541,528 | +13.7% | 544,101 | +1.1% | 0.00% | 0.0% |
Q4 2022 | $11,031,201 | -5.3% | 538,370 | +0.4% | 0.00% | -33.3% |
Q3 2022 | $11,653,000 | +15.9% | 536,028 | +3.5% | 0.00% | +50.0% |
Q2 2022 | $10,054,000 | +20.6% | 517,714 | +25.1% | 0.00% | +100.0% |
Q1 2022 | $8,337,000 | -10.6% | 413,935 | -4.6% | 0.00% | -50.0% |
Q4 2021 | $9,324,000 | +10.2% | 433,920 | -2.4% | 0.00% | +100.0% |
Q3 2021 | $8,463,000 | -19.6% | 444,730 | -3.8% | 0.00% | -50.0% |
Q2 2021 | $10,530,000 | +25.7% | 462,230 | +1.2% | 0.00% | 0.0% |
Q1 2021 | $8,378,000 | +27.8% | 456,791 | -4.9% | 0.00% | +100.0% |
Q4 2020 | $6,554,000 | +62.5% | 480,523 | -2.3% | 0.00% | 0.0% |
Q3 2020 | $4,032,000 | +7.6% | 491,673 | -0.3% | 0.00% | 0.0% |
Q2 2020 | $3,746,000 | +5.5% | 493,352 | +3.4% | 0.00% | 0.0% |
Q1 2020 | $3,550,000 | -22.4% | 477,062 | +2.1% | 0.00% | 0.0% |
Q4 2019 | $4,577,000 | -5.4% | 467,427 | -10.5% | 0.00% | 0.0% |
Q3 2019 | $4,839,000 | +2.2% | 522,368 | +15.0% | 0.00% | 0.0% |
Q2 2019 | $4,735,000 | +20.0% | 454,372 | +0.5% | 0.00% | 0.0% |
Q1 2019 | $3,947,000 | +28.6% | 452,215 | -0.9% | 0.00% | 0.0% |
Q4 2018 | $3,070,000 | -24.3% | 456,306 | +0.7% | 0.00% | 0.0% |
Q3 2018 | $4,057,000 | +13.8% | 453,265 | +2.8% | 0.00% | 0.0% |
Q2 2018 | $3,564,000 | -1.0% | 441,024 | +0.7% | 0.00% | 0.0% |
Q1 2018 | $3,599,000 | -6.8% | 437,808 | -0.7% | 0.00% | 0.0% |
Q4 2017 | $3,860,000 | +9.8% | 441,072 | -0.9% | 0.00% | 0.0% |
Q3 2017 | $3,517,000 | -5.6% | 445,214 | -0.9% | 0.00% | 0.0% |
Q2 2017 | $3,724,000 | +10.5% | 449,189 | +10.9% | 0.00% | 0.0% |
Q1 2017 | $3,369,000 | -18.1% | 404,895 | +1.9% | 0.00% | 0.0% |
Q4 2016 | $4,113,000 | -33.4% | 397,365 | +2.9% | 0.00% | -50.0% |
Q3 2016 | $6,174,000 | +76.7% | 386,343 | -1.7% | 0.00% | +100.0% |
Q2 2016 | $3,494,000 | +403.5% | 393,072 | +485.8% | 0.00% | – |
Q1 2016 | $694,000 | +56.0% | 67,095 | +6.5% | 0.00% | – |
Q4 2015 | $445,000 | +194.7% | 63,029 | -10.8% | 0.00% | – |
Q3 2015 | $151,000 | -86.5% | 70,642 | -82.7% | 0.00% | – |
Q2 2015 | $1,119,000 | -4.2% | 408,014 | -9.5% | 0.00% | – |
Q1 2015 | $1,168,000 | -50.5% | 450,804 | +0.6% | 0.00% | -100.0% |
Q4 2014 | $2,361,000 | +47.4% | 447,923 | -1.0% | 0.00% | 0.0% |
Q3 2014 | $1,602,000 | -35.7% | 452,446 | -10.7% | 0.00% | 0.0% |
Q2 2014 | $2,493,000 | -10.9% | 506,722 | -3.7% | 0.00% | 0.0% |
Q1 2014 | $2,798,000 | -15.9% | 525,967 | -12.3% | 0.00% | 0.0% |
Q4 2013 | $3,328,000 | -21.4% | 599,417 | +2.4% | 0.00% | 0.0% |
Q3 2013 | $4,236,000 | +72.6% | 585,168 | -1.5% | 0.00% | 0.0% |
Q2 2013 | $2,454,000 | – | 594,209 | – | 0.00% | – |
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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% |