ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 91 filers reported holding ENERGY RECOVERY INC in Q2 2014. The put-call ratio across all filers is 2.98 and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2021 | $1,498,000 | +34.5% | 81,700 | 0.0% | 0.00% | 0.0% |
Q4 2020 | $1,114,000 | +62.9% | 81,700 | -2.0% | 0.00% | 0.0% |
Q3 2020 | $684,000 | +17.3% | 83,400 | +8.7% | 0.00% | 0.0% |
Q2 2020 | $583,000 | +19.2% | 76,700 | +16.7% | 0.00% | 0.0% |
Q1 2020 | $489,000 | -21.6% | 65,700 | +3.1% | 0.00% | 0.0% |
Q4 2019 | $624,000 | +27.9% | 63,727 | +21.1% | 0.00% | – |
Q3 2019 | $488,000 | +1.0% | 52,627 | +13.6% | 0.00% | -100.0% |
Q2 2019 | $483,000 | +24.5% | 46,327 | +4.3% | 0.00% | – |
Q1 2019 | $388,000 | +52.8% | 44,427 | +17.5% | 0.00% | – |
Q4 2018 | $254,000 | -24.9% | 37,800 | 0.0% | 0.00% | – |
Q3 2018 | $338,000 | +6.0% | 37,800 | -4.3% | 0.00% | – |
Q2 2018 | $319,000 | -1.8% | 39,500 | 0.0% | 0.00% | – |
Q1 2018 | $325,000 | -6.1% | 39,500 | 0.0% | 0.00% | – |
Q4 2017 | $346,000 | +10.9% | 39,500 | 0.0% | 0.00% | – |
Q3 2017 | $312,000 | -4.6% | 39,500 | 0.0% | 0.00% | -100.0% |
Q2 2017 | $327,000 | -0.6% | 39,500 | 0.0% | 0.00% | 0.0% |
Q1 2017 | $329,000 | -19.6% | 39,500 | 0.0% | 0.00% | 0.0% |
Q4 2016 | $409,000 | -72.3% | 39,500 | -57.3% | 0.00% | -50.0% |
Q3 2016 | $1,477,000 | -31.5% | 92,400 | -61.9% | 0.00% | -33.3% |
Q2 2016 | $2,155,000 | +10.0% | 242,400 | +27.9% | 0.00% | 0.0% |
Q1 2016 | $1,959,000 | +46.2% | 189,500 | 0.0% | 0.00% | +50.0% |
Q4 2015 | $1,340,000 | +230.0% | 189,500 | 0.0% | 0.00% | +100.0% |
Q3 2015 | $406,000 | -21.8% | 189,500 | 0.0% | 0.00% | 0.0% |
Q2 2015 | $519,000 | -18.8% | 189,500 | 0.0% | 0.00% | 0.0% |
Q1 2015 | $639,000 | 0.0% | 189,500 | 0.0% | 0.00% | 0.0% |
Q4 2014 | $639,000 | -4.8% | 189,500 | 0.0% | 0.00% | 0.0% |
Q3 2014 | $671,000 | -28.0% | 189,500 | 0.0% | 0.00% | 0.0% |
Q2 2014 | $932,000 | 0.0% | 189,500 | 0.0% | 0.00% | 0.0% |
Q1 2014 | $932,000 | -11.6% | 189,500 | 0.0% | 0.00% | -50.0% |
Q4 2013 | $1,054,000 | -50.2% | 189,500 | -35.1% | 0.00% | -50.0% |
Q3 2013 | $2,117,000 | +192.8% | 291,940 | +66.9% | 0.00% | +300.0% |
Q2 2013 | $723,000 | – | 174,940 | – | 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% |