QUALYS INC's ticker is QLYS and the CUSIP is 74758T303. A total of 344 filers reported holding QUALYS INC in Q4 2020. The put-call ratio across all filers is 0.34 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $0 | -100.0% | 100 | -51.2% | 0.00% | – |
| Q2 2021 | $10,000 | +42.9% | 205 | -89.8% | 0.00% | – |
| Q1 2021 | $7,000 | -56.2% | 2,000 | -9.1% | 0.00% | -100.0% |
| Q4 2020 | $16,000 | -93.8% | 2,200 | -82.7% | 0.00% | -93.8% |
| Q3 2020 | $260,000 | -18.2% | 12,688 | -14.4% | 0.02% | -23.8% |
| Q2 2020 | $318,000 | +29.8% | 14,823 | +84.3% | 0.02% | +75.0% |
| Q1 2020 | $245,000 | +24400.0% | 8,043 | +2581.0% | 0.01% | – |
| Q3 2019 | $1,000 | -97.2% | 300 | -70.6% | 0.00% | -100.0% |
| Q2 2019 | $36,000 | -58.6% | 1,022 | -80.6% | 0.00% | -62.5% |
| Q1 2019 | $87,000 | +135.1% | 5,279 | +70.3% | 0.01% | +300.0% |
| Q3 2018 | $37,000 | +19.4% | 3,100 | +14.8% | 0.00% | 0.0% |
| Q2 2018 | $31,000 | +244.4% | 2,700 | +733.3% | 0.00% | +100.0% |
| Q1 2018 | $9,000 | -10.0% | 324 | +81.0% | 0.00% | – |
| Q4 2017 | $10,000 | +100.0% | 179 | -82.1% | 0.00% | – |
| Q3 2017 | $5,000 | +25.0% | 1,000 | -68.8% | 0.00% | – |
| Q2 2017 | $4,000 | – | 3,200 | +966.7% | 0.00% | – |
| Q1 2017 | $0 | -100.0% | 300 | -69.9% | 0.00% | -100.0% |
| Q4 2016 | $23,000 | -25.8% | 998 | -76.2% | 0.00% | -50.0% |
| Q3 2016 | $31,000 | -67.7% | 4,198 | -15.2% | 0.00% | -60.0% |
| Q2 2016 | $96,000 | +50.0% | 4,948 | +12.0% | 0.01% | 0.0% |
| Q1 2016 | $64,000 | +56.1% | 4,419 | +92.5% | 0.01% | +150.0% |
| Q4 2015 | $41,000 | – | 2,295 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CDAM (UK) Ltd | 426,460 | $51,973,000 | 7.93% |
| Montanaro Asset Management Ltd | 251,200 | $30,614,000 | 5.16% |
| Van Berkom & Associates Inc. | 848,826 | $103,446,000 | 2.37% |
| AMERICAN CAPITAL MANAGEMENT INC | 642,124 | $78,256,000 | 2.34% |
| Herald Investment Management Ltd | 98,250 | $11,979,000 | 2.14% |
| Summit Creek Advisors LLC | 134,392 | $16,378,000 | 2.10% |
| DF DENT & CO INC | 934,053 | $113,833,000 | 1.32% |
| Grandeur Peak Global Advisors, LLC | 181,617 | $22,134,000 | 1.26% |
| Ranger Investment Management | 195,310 | $23,802,000 | 1.26% |
| Paradiem, LLC | 19,550 | $2,841,000 | 1.20% |