Who owns QUALYS, INC. (QLYS)? Elite investor 13F holders
5 tracked elite investors reported holding QUALYS, INC as of 2026-06-30, including Renaissance Technologies LLC, Tudor Investment, D.E. Shaw, Gotham Asset Management, Third Avenue Management. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.
5 tracked investors currently reported holding · Latest report period: 2026-06-30 · Information Technology · Software & Services
Qualys, Inc. provides cloud-based platform delivering information technology (IT), security, and compliance solutions in the United States and internationally. The company provides Qualys Cloud Apps, which include cybersecurity asset management; enterprise TruRisk management; vulnerability management, detection, and response; total application security; patch management; custom assessment and…
Reported holders and securities, including exits (up to 20)
| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|---|---|---|---|---|---|---|---|---|---|
| Renaissance Technologies LLC | QUALYS INC | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 39060909.00 USD | 284100.000000 | Shares | reduce | Original filing |
| Tudor Investment | QUALYS INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 3454436.00 USD | 25125.000000 | Shares | reduce | Original filing |
| D.E. Shaw | QUALYS INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 2740313.00 USD | 19931.000000 | Shares | reduce | Original filing |
| Gotham Asset Management | QUALYS INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 10382420.00 USD | 75514.000000 | Shares | reduce | Original filing |
| Third Avenue Management | QUALYS INC | SHARE | 2026-06-30 | 2026-08-12 00:00:00 | 5378609.00 USD | 39120.000000 | Shares | hold | Original filing |
| Torray Funds | QUALYS INC | SHARE | 2026-06-30 | 2026-07-30 00:00:00 | 0.00 USD | 0.000000 | Shares | exited | Original filing |
| Bridgewater Associates | QUALYS INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 0.00 USD | 0.000000 | Shares | exited | Original filing |
Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.
This public summary shows the default reporting scope. Enable JavaScript for interactive filters, charts, and additional rows.