QUALITY SYS INC's ticker is and the CUSIP is 747582904. A total of 2 filers reported holding QUALITY SYS INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $337,000 | +8325.0% | 17,300 | +5666.7% | 0.00% | – |
| Q1 2018 | $4,000 | 0.0% | 300 | 0.0% | 0.00% | – |
| Q4 2017 | $4,000 | -88.6% | 300 | -86.4% | 0.00% | – |
| Q3 2017 | $35,000 | -32.7% | 2,200 | -26.7% | 0.00% | -100.0% |
| Q2 2017 | $52,000 | -93.4% | 3,000 | -94.2% | 0.00% | -88.9% |
| Q1 2017 | $786,000 | +16.1% | 51,600 | +0.2% | 0.01% | +28.6% |
| Q4 2016 | $677,000 | +249.0% | 51,500 | +201.2% | 0.01% | +250.0% |
| Q3 2016 | $194,000 | +977.8% | 17,100 | +1040.0% | 0.00% | – |
| Q2 2016 | $18,000 | -25.0% | 1,500 | -6.2% | 0.00% | – |
| Q1 2016 | $24,000 | -7.7% | 1,600 | 0.0% | 0.00% | – |
| Q4 2015 | $26,000 | -94.1% | 1,600 | -93.9% | 0.00% | -100.0% |
| Q2 2015 | $437,000 | +21750.0% | 26,400 | +26300.0% | 0.01% | – |
| Q1 2015 | $2,000 | -77.8% | 100 | -83.3% | 0.00% | – |
| Q4 2014 | $9,000 | -96.4% | 600 | -96.7% | 0.00% | -100.0% |
| Q3 2014 | $253,000 | -46.7% | 18,400 | -37.8% | 0.00% | -42.9% |
| Q2 2014 | $475,000 | +173.0% | 29,600 | +187.4% | 0.01% | +133.3% |
| Q1 2014 | $174,000 | -40.2% | 10,300 | -25.4% | 0.00% | -25.0% |
| Q4 2013 | $291,000 | +76.4% | 13,800 | +81.6% | 0.00% | +33.3% |
| Q3 2013 | $165,000 | +101.2% | 7,600 | +72.7% | 0.00% | +50.0% |
| Q2 2013 | $82,000 | – | 4,400 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 13,800 | $291,000 | 0.00% |
| Citadel Advisors | 11,100 | $234,000 | 0.00% |