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Qualys, Inc.

QLYS
Exchange
Nasdaq
Industry
Services-Prepackaged Software
SEC CIK
0001107843

In the last 90 days, Qualys, Inc. insiders filed 0 open-market purchases and 13 sales; 436 institutions reported holding it in 13F filings for Q2 2026, worth $5.06B in total; no superinvestor holds it.

Q4 2025 vs. Q3 2025

How the institutions holding Qualys, Inc. changed between Q3 2025 and Q4 2025.

All holders in Q4 2025All holders in Q3 2025

13F holders of QLYS: Q3 2025 compared with Q4 2025
MeasureQ3 2025Of which not filed for Q4 2025Q4 2025Change
Holders4308450+28
Shares35.4M78.3K36.1M+746.9K (+2.1%)
Value$4.69B$10.4M$4.80B+$119.2M (+2.5%)

8 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (67)

Institutions that held Qualys, Inc. at the end of Q4 2025 but not at the end of Q3 2025.

Institutions new to QLYS in Q4 2025
InstitutionSharesValue% of portfolio
Fuller & Thaler Asset Management, Inc.591,358$78.6M0.27%
Norges Bank219,395$29.2M0.00%
Portolan Capital Management, LLC51,855$6.89M0.37%
BI Asset Management Fondsmaeglerselskab A/S35,489$4.72M0.04%
Toroso Investments, LLC31,934$4.24M0.02%
Pinnacle Financial Partners, Inc.23,666$3.15M0.02%
Schroder Investment Management Group23,360$3.14M0.00%
Campbell & CO Investment Adviser LLC16,516$2.19M0.11%
Elo Mutual Pension Insurance Co11,312$1.50M0.02%
Aquatic Capital Management LLC8,837$1.17M0.03%
Magnetar Financial LLC8,509$1.13M0.01%
Novem Group7,741$1.03M0.12%
XTX Topco Ltd7,481$994.2K0.03%
Y-Intercept (Hong Kong) Ltd7,373$979.9K0.02%
Horizon Investment Services, LLC7,122$946.5K0.34%
Marshall Financial Group LLC6,311$838.7K0.16%
Kestra Private Wealth Services, LLC5,362$712.6K0.01%
Elevate Capital Advisors, LLC5,030$668.5K0.44%
Laurion Capital Management LP4,926$654.7K0.04%
Mach-1 Financial Group, Inc.4,679$621.8K0.13%
Dynamic Technology Lab Private Ltd4,670$621.0K0.14%
Ameritas Advisory Services, LLC3,944$524.2K0.02%
Boothbay Fund Management, LLC2,596$345.0K0.01%
Private Advisor Group, LLC2,426$322.4K0.00%
CIBC World Markets Corp2,419$321.5K0.00%
Bridgefront Capital, LLC2,133$283.5K0.07%
Virtu Financial LLC2,088$277.0K0.01%
Range Advisory, LLC2,003$266.2K0.07%
Skopos Labs, Inc.1,780$244.5K0.01%
Inceptionr LLC1,693$225.0K0.06%
Occudo Quantitative Strategies LP1,618$215.0K0.01%
Commonwealth Equity Services, LLC1,543$205.1K0.00%
Camden Capital, LLC1,512$201.0K0.01%
Profund Advisors LLC1,510$200.7K0.01%
EntryPoint Capital, LLC1,510$200.7K0.08%
Wedbush Securities Inc1,506$200.0K0.01%
Employees Retirement System of Texas326$43.0K0.00%
SageView Advisory Group, LLC280$37.2K0.00%
Pinnacle Wealth Planning Services, Inc.243$32.3K0.00%
Strive Financial Group ,LLC200$26.6K0.01%
Signature Equity Partners, LLC135$17.9K0.01%
Eurizon Capital SGR S.p.A.133$17.9K0.00%
Kemnay Advisory Services Inc.100$13.3K0.00%
Quarry LP91$12.1K0.00%
Flagship Harbor Advisors, LLC75$9.97K0.00%
Basecamp Wealth Advisors LLC59$7.84K0.00%
Keating Financial Advisory Services, Inc.18$2.39K0.00%
Geneos Wealth Management Inc.17$2.26K0.00%
Rossby Financial, LCC13$1.73K0.00%
Cape Investment Advisory, Inc.10$1.33K0.00%
Torren Management, LLC9$1.20K0.00%
Carolina Wealth Advisors, LLC8$1.06K0.00%
Chilton Capital Management LLC7$9310.00%
USA Financial Portformulas Corp7$9300.00%
DV Trading LLC7$9300.00%
Cornerstone Planning Group LLC7$9290.00%
International Assets Investment Management, LLC6$7970.00%
JNBA Financial Advisors5$6650.00%
Optima Capital LLC4$5320.00%
Cornerstone Financial Management LLC4$5320.00%
SHP Wealth Management3$3990.00%
Aster Capital Management (DIFC) Ltd2$2660.00%
Toronto Dominion Bank1$1680.00%
Transamerica Financial Advisors, Inc.1$1330.00%
Elyxium Wealth, LLC1$1330.00%
McGuire Capital Advisors Inc1$1330.00%
Dunhill Financial, LLC1$900.00%

Sold out (39)

Institutions that held Qualys, Inc. at the end of Q3 2025 and filed for Q4 2025 without it.

Institutions that sold out of QLYS in Q4 2025
InstitutionShares, Q3 2025Value, Q3 2025
Alyeska Investment Group, L.P.346,513$45.9M
Clearbridge Investments, LLC82,165$10.9M
Jane Street Group, LLC53,041$7.02M
HRT Financial LP46,179$6.11M
Leuthold Group, LLC24,234$3.21M
Fieldview Capital Management, LLC19,846$2.63M
Healthcare of Ontario Pension Plan Trust Fund12,400$1.64M
Picton Mahoney Asset Management7,569$1.00M
Summit Wealth Group LLC4,669$712.3K
Schonfeld Strategic Advisors LLC4,340$574.3K
Skandinaviska Enskilda Banken AB (publ)3,900$516.1K
ISAM Funds (UK) Ltd3,880$513.4K
Lombard Odier Asset Management (USA) Corp3,524$466.3K
Gsa Capital Partners LLP3,464$458.0K
Kestra Investment Management, LLC3,127$413.8K
L2 Asset Management, LLC2,588$342.4K
Walleye Capital LLC2,379$314.8K
Massar Capital Management, LP2,121$280.7K
RSM US Wealth Management LLC1,855$245.4K
Sivia Capital Partners, LLC1,684$222.8K
Colony Group, LLC1,620$214.4K
Merit Financial Group, LLC1,614$213.6K
Axq Capital, LP1,528$202.2K
Advisory Services Network, LLC1,039$137.5K
Compagnie Lombard Odier SCmA600$79.4K
Painted Porch Advisors LLC194$25.7K
Ci Investments Inc.155$21.0K
Rise Advisors, LLC146$19.3K
Ameriflex Group, Inc.116$15.3K
Evergreen Private Wealth LLC115$15.2K
Wealthspire Advisors, LLC92$12.2K
Brown Brothers Harriman & Co46$6.09K
CoreCap Advisors, LLC39$5.16K
Highline Wealth Partners LLC34$4.50K
Clayton Financial Group LLC12$1.59K
Bogart Wealth, LLC5$662
Tortoise Investment Management, LLC2$265
Rakuten Securities, Inc.1$132
Cloud Capital Management, LLC6$0

Not filed for Q4 2025 yet (8)

Institutions that held Qualys, Inc. at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding QLYS in Q3 2025 that haven't filed for Q4 2025
InstitutionShares, Q3 2025Value, Q3 2025
AXA Investment Managers S.A.52,075$6.89M
Synovus Financial Corp19,712$2.61M
CIBC Bancorp USA Inc.3,898$515.8K
Corton Capital Inc.1,608$212.8K
Shell Asset Management Co553$73.0K
Abich Financial Wealth Management LLC414$54.8K
Hemington Wealth Management36$4.00K
Binnacle Investments Inc4$529