ENERGY RECOVERY INC's ticker is ERII and the CUSIP is 29270J100. A total of 82 filers reported holding ENERGY RECOVERY INC in Q4 2013. The put-call ratio across all filers is 1.08 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $4,806,609 | -40.3% | 226,620 | -21.3% | 0.00% | -25.0% |
| Q2 2023 | $8,051,221 | +10.2% | 288,058 | -9.2% | 0.00% | 0.0% |
| Q1 2023 | $7,309,201 | +17.6% | 317,102 | +4.6% | 0.00% | 0.0% |
| Q4 2022 | $6,212,711 | -9.1% | 303,207 | -3.5% | 0.00% | 0.0% |
| Q3 2022 | $6,831,000 | -18.2% | 314,225 | -26.9% | 0.00% | -20.0% |
| Q2 2022 | $8,353,000 | +62.5% | 430,068 | +68.5% | 0.01% | +150.0% |
| Q1 2022 | $5,141,000 | +3.5% | 255,243 | +10.5% | 0.00% | 0.0% |
| Q4 2021 | $4,966,000 | +42.5% | 231,072 | +26.2% | 0.00% | 0.0% |
| Q3 2021 | $3,484,000 | -2.4% | 183,034 | +16.9% | 0.00% | 0.0% |
| Q2 2021 | $3,568,000 | +175.9% | 156,608 | +122.3% | 0.00% | +100.0% |
| Q1 2021 | $1,293,000 | +99.5% | 70,452 | +48.3% | 0.00% | – |
| Q4 2020 | $648,000 | +242.9% | 47,522 | +107.0% | 0.00% | – |
| Q3 2020 | $189,000 | +0.5% | 22,956 | -7.0% | 0.00% | – |
| Q2 2020 | $188,000 | -63.6% | 24,685 | -64.4% | 0.00% | – |
| Q1 2020 | $517,000 | -46.1% | 69,421 | -29.2% | 0.00% | -100.0% |
| Q4 2019 | $959,000 | -10.8% | 98,029 | -15.6% | 0.00% | 0.0% |
| Q3 2019 | $1,075,000 | -22.0% | 116,156 | -12.3% | 0.00% | 0.0% |
| Q2 2019 | $1,378,000 | -5.1% | 132,445 | -20.5% | 0.00% | 0.0% |
| Q1 2019 | $1,452,000 | +72.0% | 166,581 | +32.7% | 0.00% | 0.0% |
| Q4 2018 | $844,000 | -71.7% | 125,555 | -62.3% | 0.00% | 0.0% |
| Q3 2018 | $2,981,000 | -1.5% | 333,178 | -11.1% | 0.00% | 0.0% |
| Q2 2018 | $3,026,000 | +572.4% | 374,813 | +583.4% | 0.00% | – |
| Q1 2018 | $450,000 | -35.3% | 54,845 | -31.1% | 0.00% | – |
| Q4 2017 | $696,000 | -56.4% | 79,570 | -60.7% | 0.00% | -100.0% |
| Q3 2017 | $1,597,000 | -31.5% | 202,229 | -28.1% | 0.00% | -50.0% |
| Q2 2017 | $2,330,000 | +110.9% | 281,349 | +111.7% | 0.00% | +100.0% |
| Q1 2017 | $1,105,000 | +199.5% | 132,915 | +271.3% | 0.00% | – |
| Q4 2016 | $369,000 | -50.6% | 35,799 | -23.6% | 0.00% | -100.0% |
| Q3 2016 | $747,000 | -36.0% | 46,884 | -64.4% | 0.00% | 0.0% |
| Q2 2016 | $1,168,000 | +11.2% | 131,544 | +29.4% | 0.00% | 0.0% |
| Q1 2016 | $1,050,000 | +112.6% | 101,638 | +45.2% | 0.00% | – |
| Q4 2015 | $494,000 | +751.7% | 69,991 | +155.1% | 0.00% | – |
| Q3 2015 | $58,000 | -59.4% | 27,441 | -47.7% | 0.00% | – |
| Q2 2015 | $143,000 | +276.3% | 52,490 | +247.0% | 0.00% | – |
| Q1 2015 | $38,000 | -82.0% | 15,128 | -62.3% | 0.00% | – |
| Q4 2014 | $211,000 | +48.6% | 40,117 | -0.8% | 0.00% | – |
| Q3 2014 | $142,000 | -61.9% | 40,460 | -46.8% | 0.00% | – |
| Q2 2014 | $373,000 | +14.8% | 76,116 | +23.9% | 0.00% | – |
| Q1 2014 | $325,000 | +19.9% | 61,453 | +25.4% | 0.00% | – |
| Q4 2013 | $271,000 | -96.8% | 49,018 | -95.8% | 0.00% | -100.0% |
| Q3 2013 | $8,522,000 | – | 1,177,458 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trigran Investments, Inc. | 5,520,408 | $41,928,000 | 8.21% |
| Avenir Corp | 1,576,727 | $11,975,000 | 1.36% |
| ELKHORN PARTNERS LIMITED PARTNERSHIP | 69,000 | $524,000 | 0.41% |
| 683 Capital Management, LLC | 520,000 | $3,950,000 | 0.32% |
| FNY Investment Advisers, LLC | 50,007 | $379,000 | 0.22% |
| Monarch Partners Asset Management LLC | 107,324 | $815,000 | 0.20% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 141,552 | $1,075,000 | 0.18% |
| HEARTLAND ADVISORS INC | 168,943 | $1,283,000 | 0.11% |
| Redmond Asset Management, LLC | 31,041 | $236,000 | 0.10% |
| NJ State Employees Deferred Compensation Plan | 59,000 | $448,000 | 0.08% |