Qualys, Inc. QLYS

Set alert

202.46 USD +12.05 (+6.33%)

At closeNov 9, 2026, 5:32 PM EST

186.00 -16.46 -8.13%

After hours · Nov 9, 5:32 PM ET

190.70 Day range 204.75

74.51 52-week range 235.55

Held by insiders 0.38%

Held by institutions 109.32%

Float held by institutions 109.73%

Institutions 640

Top institutional holders
Holder	% held	Shares	Value	Reported
Blackrock Inc.	16.66%	5,762,721	1.17B	Jun 29, 2026
Vanguard Portfolio Management LLC	7.79%	2,695,941	545.82M	Jun 29, 2026
Vanguard Capital Management LLC	4.60%	1,590,332	321.98M	Jun 29, 2026
State Street Corporation	4.21%	1,456,158	294.81M	Jun 29, 2026
Legal & General Group PLC	4.15%	1,437,373	291.01M	Jun 29, 2026
Geode Capital Management, LLC	4.07%	1,407,218	284.91M	Sep 29, 2026

Top mutual fund holders
Holder	% held	Shares	Value	Reported
iShares Trust-iShares Core S&P Mid-Cap ETF	3.56%	1,232,556	249.54M	Sep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund	3.24%	1,121,260	227.01M	Jun 29, 2026
iShares Trust-iShares Russell 2000 ETF	2.69%	929,300	188.15M	Sep 29, 2026
First TRT Exch-Trd Fd. II-First TRT NASDAQ Cybersecurity ETF	2.38%	822,202	166.46M	Sep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund	2.34%	807,964	163.58M	Jun 29, 2026
Amplify ETF Trust-Amplify Cybersecurity ETF	2.25%	780,069	157.93M	Jun 29, 2026

QLYS insiders
Insider	Relation	Latest transaction	Date	Shares held
BERQUIST THOMAS P.	Director	Sale	Sep 1, 2026	6,270
BROOKS BRADFORD L	Director	Stock Award(Grant)	Jun 9, 2026	5,826
HANK JEFFREY P	Director	Sale	Jun 11, 2026	15,576
KIM JOO MI	Chief Financial Officer	Sale	Nov 1, 2026	68,208
PFEIFFER WENDY M.	Director	Sale	Aug 19, 2026	11,710
POSEY BRUCE K	Officer	Sale	Oct 19, 2026	57,807

Ownership