QUALYS INC (QLYS) is held by institutional investors who disclose positions via SEC 13F filings. View the full list of institutional holders on HoldingsIntel.

Are institutions buying or selling QLYS?

HoldingsIntel tracks quarter-over-quarter changes in institutional positions for QUALYS INC, showing new buyers, position increases, decreases, and exits with conviction-weighted sentiment.

What is the Smart Money Verdict on QLYS?

The Smart Money Verdict combines four independent signals (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for QUALYS INC.

Is institutional money flowing into QLYS?

180 institutional investors hold QUALYS INC (QLYS). View detailed buyer/seller breakdown on HoldingsIntel.

What do hedge funds think about QLYS?

Track institutional sentiment and conviction scores for QUALYS INC (QLYS) including Smart Money Verdict and position changes on HoldingsIntel.

QUALYS INC

QLYS·74758T303·US·equity·Technology - Software - Infrastructure-13D/G

180

Holders

Avg rating(19 Elite)

$2.5B

Total Value

54% (202)

Fund Consensus

106 buying - 89 selling

Smart Money Verdict

View all

38Weak MomentumFull Convergence

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See how QLYS's score breaks down across 4 SEC sources

Held by 180 funds

19 elite

Who's Trading

InsiderTSThakar Sumedh STax 7K shMay 1, 2026

13F: Mar 31, 2026Insider & Congress: Updated regularly

ActivistVAVanguard Capital Management5.2%Apr 30, 2026

ActivistVPVanguard Portfolio Management7.2%Apr 29, 2026

InsiderPKPOSEY BRUCE KSell $7KMar 13, 2026

Congress

Lisa McClainSale $1,001 - $15,000Oct 31, 2025

Congress

Lisa McClainSale $1,001 - $15,000Oct 30, 2025

Congress

Lisa McClainBuy $1,001 - $15,000Oct 30, 2025

Congress

Lisa McClainBuy $1,001 - $15,000Sep 11, 2025

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Decreased	5.4M(-0.2%)	$470.9M	0.0%	-35.53%	0
STATE STREET CORP	Increased	1.4M(+3.0%)	$122M	0.0%	-52.30%	31
GEODE CAPITAL MANAGEMENT, LLC	Increased	1.3M(+5.2%)	$116.1M	0.0%	-21.54%	32
AQR CAPITAL MANAGEMENT LLC	Increased	1M(+64.0%)	$90.8M	0.0%	-25.87%	43
Legal & General Group Plc	Decreased	1M(-11.0%)	$90.4M	0.0%	-24.13%	0
Boston Trust Walden Corp	Decreased	1M(-8.5%)	$88.8M	0.7%	-30.63%	0
FIRST TRUST ADVISORS LP	Decreased	996,064(-27.4%)	$87.5M	0.1%	-29.43%	0
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	Increased	832,796(+127.0%)	$73.2M	0.0%	-21.94%	48
DIMENSIONAL FUND ADVISORS LP	Increased	763,099(+6.4%)	$67M	0.0%	-29.33%	32
JPMORGAN CHASE & CO	Increased	760,842(+55.7%)	$66.9M	0.0%	-27.72%	42
MORGAN STANLEY	Decreased	646,426(-6.6%)	$56.8M	0.0%	-36.42%	0
RWA WEALTH PARTNERS, LLC	Decreased	548,760(-6.8%)	$48.2M	0.5%	-34.05%	0
NORTHERN TRUST CORP	Decreased	510,546(-0.4%)	$44.9M	0.0%	-6.97%	0
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	502,419(+6.8%)	$44.1M	0.0%	-18.23%	31
RENAISSANCE TECHNOLOGIES LLC	Increased	497,600(+3.6%)	$43.7M	0.1%	-39.38%	30
Neuberger Berman Group LLC	Decreased	470,116(-42.3%)	$41.3M	0.0%	+16.21%	0
LONDON CO OF VIRGINIA	Increased	466,342(+19.8%)	$41M	0.3%	-26.88%	41
MAMIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	Increased	438,572(+3.7%)	$38.5M	0.1%	-35.42%	30
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	Decreased	416,587(-3.3%)	$36.6M	0.0%	-32.40%	0
Invesco Ltd.	Increased	380,820(+1.2%)	$33.5M	0.0%	-42.60%	29

QUALYS INC

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