QLYS
Qualys Inc
2 of the 83 super-investors we track hold QLYS, worth a combined $57M per their latest 13F filings. The largest position: Third Avenue Management at 0.9% of their portfolio. No cohort buying or selling was filed on the name this quarter. Conviction score: 23 of 100 (how strongly the cohort backs it) — ranked #592 of 742 stocks. Conviction easing: 1 fewer super-investor hold it than in 2026Q1.
Why super-investors own QLYS
QLYS is held by 2 super-investors in our cohort, with a combined position value of $57M. The highest-conviction owner is Third Avenue Management at 0.9% of their portfolio.
AI-synthesized from 13F filings. Not investment advice.
Cohort owners over time
2016Q3 → 2026Q2How many of the cohort members held this stock each quarter.
Owners (2) · click any column to sort
| #↑ | Manager | % Port. | History | Value | Shares |
|---|---|---|---|---|---|
| 1 | Joel Greenblatt | <0.1% | 34q | $52M | 378,139 |
| 2 | Third Avenue Management | 0.9% | 2q | $5M | 39,120 |
Owners of QLYS also hold
Congress is trading QLYS
Congress tracker →- Lisa McClainsold$1,001 - $15,000 · 2025-10-31
- Lisa McClainsold$1,001 - $15,000 · 2025-10-30
- Lisa McClainbought$1,001 - $15,000 · 2025-10-30
- Lisa McClainbought$1,001 - $15,000 · 2025-09-11
- Thomas H Tubervillesold$1,001 - $15,000 · 2024-05-03
- Thomas H Tubervillesold$1,001 - $15,000 · 2024-05-03 · late
STOCK Act periodic transaction reports; amounts are disclosed ranges. Who files late →
Long US equity 13F-HR filings only. CUSIP 74758T303. Not investment advice.