QUALYS INC's ticker is and the CUSIP is 74758T903. A total of 3 filers reported holding QUALYS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,052 | +4108.0% | 6,900 | +3350.0% | 0.00% | – |
| Q2 2023 | $25 | -99.6% | 200 | -99.6% | 0.00% | -100.0% |
| Q1 2023 | $6,917 | +130.0% | 53,200 | +98.5% | 0.01% | +100.0% |
| Q4 2022 | $3,007 | -99.1% | 26,800 | +1065.2% | 0.00% | – |
| Q3 2022 | $320,000 | -69.4% | 2,300 | -72.3% | 0.00% | -100.0% |
| Q2 2022 | $1,046,000 | +3774.1% | 8,300 | +4050.0% | 0.00% | – |
| Q4 2021 | $27,000 | -98.1% | 200 | -98.6% | 0.00% | -100.0% |
| Q3 2021 | $1,403,000 | +0.3% | 13,900 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $1,399,000 | +78.2% | 13,900 | +18433.3% | 0.00% | 0.0% |
| Q1 2021 | $785,000 | – | 75 | -51.9% | 0.00% | – |
| Q4 2020 | $0 | – | 156 | +310.5% | 0.00% | – |
| Q3 2020 | $0 | -100.0% | 38 | -60.0% | 0.00% | -100.0% |
| Q2 2020 | $988,000 | +322.2% | 95 | +251.9% | 0.00% | – |
| Q1 2020 | $234,000 | +2825.0% | 27 | +2600.0% | 0.00% | – |
| Q4 2019 | $8,000 | -95.9% | 1 | -96.2% | 0.00% | -100.0% |
| Q3 2019 | $196,000 | -81.4% | 26 | -78.5% | 0.00% | -66.7% |
| Q2 2019 | $1,053,000 | +112.3% | 121 | +101.7% | 0.00% | +200.0% |
| Q1 2019 | $496,000 | +504.9% | 60 | +445.5% | 0.00% | – |
| Q4 2018 | $82,000 | -84.9% | 11 | -82.0% | 0.00% | -100.0% |
| Q3 2018 | $543,000 | -77.0% | 61 | -78.2% | 0.00% | -77.8% |
| Q2 2018 | $2,360,000 | +3320.3% | 280 | +31.5% | 0.01% | +200.0% |
| Q1 2018 | $69,000 | +762.5% | 213 | +565.6% | 0.00% | – |
| Q4 2017 | $8,000 | – | 32 | +190.9% | 0.00% | – |
| Q3 2017 | $0 | -100.0% | 11 | -73.8% | 0.00% | – |
| Q2 2017 | $2,000 | -88.2% | 42 | -80.1% | 0.00% | -100.0% |
| Q1 2017 | $17,000 | +30.8% | 211 | -15.6% | 0.00% | 0.0% |
| Q4 2016 | $13,000 | -87.4% | 250 | +37.4% | 0.00% | -85.7% |
| Q3 2016 | $103,000 | +98.1% | 182 | -0.5% | 0.01% | +133.3% |
| Q2 2016 | $52,000 | +940.0% | 183 | +110.3% | 0.00% | – |
| Q1 2016 | $5,000 | -28.6% | 87 | +40.3% | 0.00% | -100.0% |
| Q4 2015 | $7,000 | +600.0% | 62 | +210.0% | 0.00% | – |
| Q3 2015 | $1,000 | -96.8% | 20 | -13.0% | 0.00% | -100.0% |
| Q2 2015 | $31,000 | -47.5% | 23 | -74.2% | 0.00% | -57.1% |
| Q1 2015 | $59,000 | +5800.0% | 89 | +8800.0% | 0.01% | – |
| Q4 2014 | $1,000 | – | 1 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 53,200 | $6,917 | 0.01% |
| JANE STREET GROUP, LLC | 11,300 | $1,469,226 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |