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QUALYS INC (QLYS)
Institutional ownership, SEC filings and insider activity
Sector: Technology · SEC CIK 0001107843 · EDGAR filings · Updated 2026-07-21
QUALYS INC (QLYS) has reported institutional ownership of 104.6%, with 418 institutional managers holding positions valued at $3.24B per the latest 13F reporting period.
Institutional ownership
104.6%
Institutional managers
418
Reported 13F value
$3.24B
Insider activity
195 trans.
−$23.8M net selling
Latest updates
- 2026-07-21 — Insider transaction reported (Form 4)
- 2026-07-21 — Insider transaction reported (Form 4)
- 2026-07-20 — Notice of proposed sale filed (Form 144)
- 2026-07-15 — Insider transaction reported (Form 4)
- 2026-07-06 — Insider transaction reported (Form 4)
- 2026-07-06 — Insider transaction reported (Form 4)
Institutional ownership overview
According to SEC 13F filings tracked by Sightfile, QUALYS INC has 418 institutional holders and institutional ownership of 104.6%.
Insider activity
Insiders reported 195 transactions (0 buys, 140 sells) across 9 reporting insiders, with a net reported value of −$23.8M.
Related companies
COMMVAULT SYS INC (CVLT) · IMPINJ INC (PI) · POWER INTEGRATIONS INC COM (POWI) · SPORTRADAR GROUP AG (SRAD) · RINGCENTRAL INC (RNG) · KULICKE & SOFFA INDS INC (KLIC)
See full history, cross-references and alerts on SightfileSightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-21.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-21.