QUALYS INC's ticker is and the CUSIP is 74758T953. A total of 3 filers reported holding QUALYS INC in Q2 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $1,235,000 | -27.5% | 9,000 | -41.2% | 0.00% | -50.0% |
| Q3 2021 | $1,703,000 | +156.1% | 15,300 | +131.8% | 0.00% | +100.0% |
| Q2 2021 | $665,000 | +0.8% | 6,600 | +4.8% | 0.00% | 0.0% |
| Q1 2021 | $660,000 | +5400.0% | 6,300 | +6200.0% | 0.00% | – |
| Q4 2020 | $12,000 | -73.3% | 100 | -80.0% | 0.00% | – |
| Q3 2018 | $45,000 | -46.4% | 500 | -50.0% | 0.00% | -100.0% |
| Q2 2018 | $84,000 | -60.7% | 1,000 | -72.2% | 0.00% | -50.0% |
| Q4 2017 | $214,000 | +256.7% | 3,600 | +80.0% | 0.00% | +100.0% |
| Q2 2016 | $60,000 | +1900.0% | 2,000 | +1900.0% | 0.00% | – |
| Q4 2015 | $3,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q3 2015 | $3,000 | -99.1% | 100 | -98.9% | 0.00% | -100.0% |
| Q2 2015 | $351,000 | +213.4% | 8,700 | +262.5% | 0.01% | +150.0% |
| Q1 2015 | $112,000 | +1300.0% | 2,400 | +1100.0% | 0.00% | – |
| Q4 2014 | $8,000 | -20.0% | 200 | -50.0% | 0.00% | – |
| Q1 2014 | $10,000 | +100.0% | 400 | +100.0% | 0.00% | – |
| Q4 2013 | $5,000 | – | 200 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 5,200 | $523,000 | 0.00% |
| GROUP ONE TRADING, L.P. | 6,600 | $665,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |