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NASDAQ: QLYS
Qualys Inc Stock Ownership - Who owns Qualys?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Qualys Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Joo Mi KimCHIEF FINANCIAL OFFICER2025-09-0542$136.45
$5.73kSell
Joo Mi KimCHIEF FINANCIAL OFFICER2025-09-05294$134.14
$39.44kSell
Joo Mi KimCHIEF FINANCIAL OFFICER2025-09-05508$135.04
$68.60kSell
Thomas BerquistDirector2025-09-0237$133.93
$4.96kSell
Thomas BerquistDirector2025-09-02150$132.18
$19.83kSell
Thomas BerquistDirector2025-09-02325$133.41
$43.36kSell
John A. ZangardiDirector2025-08-273,103$134.94
$418.72kSell
John A. ZangardiDirector2025-08-223,860$134.82
$520.41kSell
Kristi Marie RogersDirector2025-08-221,700$134.71
$229.00kSell
Bruce K. PoseyCHIEF LEGAL OFFICER2025-08-2025$133.62
$3.34kSell

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Net Insider Buy/Sell (L12M) Ownership

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QLYS Shareholders

What type of owners hold Qualys Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc15.58%5,623,820$750.56MInstitution
Philippe F. Courtot14.56%5,256,645$701.55MInsider
Vanguard Group Inc11.85%4,277,836$570.92MInstitution
Courtot Family Trust Philippe10.67%3,850,339$513.87MInsider
Aos Partners LP6.95%2,509,717$334.95MInsider
Yves Sisteron6.95%2,509,717$334.95MInsider
State Street Corp3.91%1,411,947$188.44MInstitution
Geode Capital Management LLC3.34%1,203,999$160.69MInstitution
Boston Trust Walden Corp3.15%1,137,864$151.86MInstitution
First Trust Advisors LP3.09%1,115,717$148.90MInstitution

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QLYS vs Software Infrastructure Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
QLYS69.79%30.21%Net SellingNet Selling
CORZ86.96%6.58%Net SellingNet Selling
BOX94.89%5.11%Net SellingNet Selling
OS36.35%1.56%Net SellingNet Selling
STNE65.80%0.00%
View Top Software Infrastructure Stocks

Qualys Stock Ownership FAQ

Who owns Qualys?

Qualys (NASDAQ: QLYS) is owned by 97.06% institutional shareholders, 42.02% Qualys insiders, and 0.00% retail investors. Philippe F. Courtot is the largest individual Qualys shareholder, owning 5.26M shares representing 14.56% of the company. Philippe F. Courtot's Qualys shares are currently valued at $701.55M.

If you're new to stock investing, here's how to buy Qualys stock.
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