Qualys (QLYS) Institutional Ownership

$102.37 0.00 (0.00%)

Closing price 05/22/2026 04:00 PM Eastern

Extended Trading

$102.54 +0.17 (+0.17%)

As of 05/22/2026 05:20 PM Eastern

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Current Institutional Ownership Percentage: 99.31%
Number of Institutional Buyers (last 12 months): 285
Total Institutional Inflows (last 12 months): $1.08B

Number of Institutional Sellers (last 12 months): 201
Total Institutional Outflows (last 12 months): $485.64M

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QLYS Institutional Buying and Selling by Quarter

Qualys Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
5/22/2026	Segall Bryant & Hamill LLC	34,801	$3.06M	0.0%	N/A	0.099%
5/22/2026	Verus Capital Partners LLC	3,000	$264K	0.0%	N/A	0.009%
5/21/2026	Argent Capital Management LLC	6,767	$594K	0.0%	+54.5%	0.019%
5/19/2026	Park State Asset Management	58,123	$5.11M	3.9%	+18.8%	0.165%
5/19/2026	Bank of America Corp DE	206,645	$18.15M	0.0%	-24.0%	0.587%
5/19/2026	Edgestream Partners L.P.	5,746	$505K	0.0%	-29.6%	0.016%
5/19/2026	Janus Henderson Group PLC	126,189	$11.09M	0.0%	+2.8%	0.358%
5/19/2026	Smith Group Asset Management LLC	4,819	$423K	0.0%	+68.3%	0.014%
5/18/2026	Amundi	18,398	$1.62M	0.0%	+33.7%	0.052%
5/18/2026	EverSource Wealth Advisors LLC	1,415	$124K	0.0%	+14.9%	0.004%
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5/18/2026	California State Teachers Retirement System	42,317	$3.72M	0.0%	+24.0%	0.120%
5/18/2026	Royal Bank of Canada	40,207	$3.53M	0.0%	+12.4%	0.114%
5/18/2026	Empowered Funds LLC	27,370	$2.40M	0.0%	+668.2%	0.078%
5/16/2026	American Capital Management Inc.	83,752	$7.36M	0.4%	-79.3%	0.238%
5/16/2026	The Manufacturers Life Insurance Company	34,016	$2.99M	0.0%	-5.4%	0.097%
5/16/2026	Quantinno Capital Management LP	36,253	$3.19M	0.0%	+306.4%	0.103%
5/16/2026	Lazard Asset Management LLC	37,714	$3.31M	0.0%	+118.6%	0.107%
5/15/2026	Gateway Wealth Partners LLC	2,535	$223K	0.0%	N/A	0.007%
5/15/2026	London Co. of Virginia	466,342	$40.97M	0.3%	+19.8%	1.324%
5/14/2026	Healthcare of Ontario Pension Plan Trust Fund	21,140	$1.86M	0.0%	N/A	0.060%
5/14/2026	Renaissance Technologies LLC	497,600	$43.71M	0.1%	+3.6%	1.413%
5/14/2026	Public Employees Retirement System of Ohio	31,143	$2.74M	0.0%	-2.4%	0.088%
5/14/2026	Keebeck Wealth Management	2,988	$262K	0.0%	+11.6%	0.008%
5/14/2026	Arrowstreet Capital Limited Partnership	832,796	$73.16M	0.0%	+127.0%	2.365%
5/14/2026	Caxton Associates LLP	14,513	$1.28M	0.0%	N/A	0.041%
5/14/2026	Systematic Financial Management LP	114,026	$10.02M	0.2%	N/A	0.324%
5/14/2026	Sei Investments Co.	47,295	$4.16M	0.0%	+28.8%	0.134%
5/14/2026	State of Wyoming	2,546	$224K	0.0%	-30.6%	0.007%
5/13/2026	NewEdge Wealth LLC	16,538	$1.45M	0.0%	+46.5%	0.047%
5/13/2026	First Trust Advisors LP	996,064	$87.50M	0.1%	-27.4%	2.828%
5/12/2026	Chase Investment Counsel Corp	16,000	$1.41M	0.4%	N/A	0.045%
5/8/2026	PNC Financial Services Group Inc.	3,863	$339K	0.0%	-35.0%	0.011%
5/7/2026	Dimensional Fund Advisors LP	763,099	$67.04M	0.0%	+6.4%	2.162%
5/7/2026	Parallel Advisors LLC	356	$31K	0.0%	-32.6%	0.001%
5/7/2026	KBC Group NV	27,958	$2.46M	0.0%	+251.3%	0.079%
5/7/2026	Tandem Investment Advisors Inc.	37,610	$3.30M	0.2%	-16.6%	0.107%
5/6/2026	Aurora Investment Counsel	19,142	$1.68M	0.9%	+3.7%	0.054%
5/6/2026	California Public Employees Retirement System	75,880	$6.67M	0.0%	-22.1%	0.215%
5/6/2026	Allspring Global Investments Holdings LLC	3,489	$301K	0.0%	N/A	0.010%
5/5/2026	Bank of New York Mellon Corp	318,287	$27.96M	0.0%	-3.6%	0.902%
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5/5/2026	Illinois Municipal Retirement Fund	18,041	$1.59M	0.0%	+12.6%	0.051%
5/4/2026	State of Michigan Retirement System	8,676	$762K	0.0%	+2.4%	0.025%
5/4/2026	Principal Financial Group Inc.	140,317	$12.33M	0.0%	+19.1%	0.398%
5/4/2026	Y.D. More Investments Ltd	2,919	$256K	0.0%	-9.2%	0.008%
5/2/2026	LGT Fund Management Co Ltd.	23,490	$2.06M	0.1%	N/A	0.067%
5/1/2026	Fifth Third Bancorp	10,664	$937K	0.0%	+2,285.7%	0.030%
5/1/2026	Torray Investment Partners LLC	18,178	$1.60M	0.2%	+29.2%	0.052%
5/1/2026	Sequoia Financial Advisors LLC	2,780	$244K	0.0%	-45.5%	0.008%
4/30/2026	Hsbc Holdings PLC	13,005	$1.12M	0.0%	-23.0%	0.037%
4/30/2026	Azzad Asset Management Inc. ADV	6,065	$533K	0.1%	N/A	0.017%
4/30/2026	Oregon Public Employees Retirement Fund	7,296	$641K	0.0%	+2.2%	0.021%
4/29/2026	Burney Co.	22,108	$1.94M	0.1%	-9.8%	0.063%
4/28/2026	QRG Capital Management Inc.	2,568	$226K	0.0%	-11.4%	0.007%
4/27/2026	New York State Teachers Retirement System	25,928	$2.28M	0.0%	+21.2%	0.073%
4/27/2026	Y Intercept Hong Kong Ltd	47,194	$4.15M	0.1%	+540.1%	0.134%
4/27/2026	Leonteq Securities AG	1,204	$106K	0.0%	-58.0%	0.003%
4/27/2026	Elevation Point Wealth Partners LLC	3,790	$333K	0.0%	N/A	0.011%
4/25/2026	Boston Trust Walden Corp	1,010,376	$88.76M	0.7%	-8.5%	2.863%
4/24/2026	Root Financial Partners LLC	297	$26K	0.0%	+206.2%	0.001%
4/23/2026	Inspire Investing LLC	23,351	$2.05M	0.2%	+5.2%	0.065%
4/23/2026	Formidable Asset Management LLC	2,952	$259K	0.0%	-9.4%	0.008%
4/22/2026	Janney Montgomery Scott LLC	89,700	$7.88M	0.0%	+3.4%	0.251%
4/22/2026	Fort Washington Investment Advisors Inc. OH	243,872	$21.42M	0.1%	+16.8%	0.683%
4/22/2026	Pictet Asset Management Holding SA	5,828	$512K	0.0%	+7.0%	0.016%
4/21/2026	J2 Capital Management Inc	7,313	$642K	0.4%	N/A	0.020%
4/21/2026	GHP Investment Advisors Inc.	12,789	$1.12M	0.0%	-14.1%	0.036%
4/21/2026	Louisiana State Employees Retirement System	10,400	$914K	0.0%	N/A	0.029%
4/20/2026	Kestra Private Wealth Services LLC	5,057	$444K	0.0%	-5.7%	0.014%
4/20/2026	Blue Trust Inc.	481	$42K	0.0%	-21.7%	0.001%
4/20/2026	Banque Cantonale Vaudoise	21,630	$1.90M	0.1%	-7.1%	0.061%
4/20/2026	Assenagon Asset Management S.A.	9,085	$798K	0.0%	-8.2%	0.025%
4/16/2026	SG Americas Securities LLC	62,671	$5.51M	0.0%	+87.5%	0.176%
4/16/2026	BI Asset Management Fondsmaeglerselskab A S	62,973	$5.53M	0.1%	+77.4%	0.176%
3/20/2026	Hsbc Holdings PLC	16,898	$2.25M	0.0%	-36.9%	0.047%
3/17/2026	Rockefeller Capital Management L.P.	5,018	$667K	0.0%	+10.6%	0.014%
3/6/2026	Hsbc Holdings PLC	16,898	$2.25M	0.0%	-36.9%	0.047%
3/3/2026	Caitong International Asset Management Co. Ltd	375	$50K	0.0%	+37,400.0%	0.001%
2/24/2026	Pacer Advisors Inc.	9,014	$1.20M	0.0%	+31.1%	0.025%
2/23/2026	Virtu Financial LLC	2,088	$277K	0.0%	N/A	0.006%
2/19/2026	Invesco Ltd.	376,406	$50.02M	0.0%	-4.9%	1.050%
2/18/2026	Strive Financial Group LLC	200	$27K	0.0%	N/A	0.001%
2/18/2026	Mercer Global Advisors Inc. ADV	4,148	$551K	0.0%	+20.9%	0.012%
2/18/2026	Vident Advisory LLC	94,781	$12.60M	0.1%	-12.1%	0.264%
2/18/2026	State of Tennessee Department of Treasury	13,798	$1.82M	0.0%	-10.6%	0.038%
2/18/2026	Fuller & Thaler Asset Management Inc.	591,358	$78.59M	0.3%	N/A	1.649%
2/18/2026	NewEdge Advisors LLC	5,414	$720K	0.0%	+67.2%	0.015%
2/18/2026	Empowered Funds LLC	3,563	$474K	0.0%	+19.4%	0.010%
2/18/2026	XTX Topco Ltd	7,481	$994K	0.0%	N/A	0.021%
2/18/2026	Voloridge Investment Management LLC	43,161	$5.74M	0.0%	+171.5%	0.120%
2/18/2026	Tudor Investment Corp ET AL	217,475	$28.90M	0.1%	+257.0%	0.606%
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2/18/2026	Susquehanna Fundamental Investments LLC	18,505	$2.46M	0.1%	-61.8%	0.052%
2/18/2026	Occudo Quantitative Strategies LP	1,618	$215K	0.0%	N/A	0.005%
2/18/2026	Millennium Management LLC	245,322	$32.60M	0.0%	+92.2%	0.684%
2/18/2026	Man Group plc	69,771	$9.27M	0.0%	-34.1%	0.195%
2/18/2026	Inspire Investing LLC	22,189	$2.95M	0.3%	+553.6%	0.062%
2/18/2026	Janus Henderson Group PLC	122,715	$16.31M	0.0%	+198.6%	0.342%
2/18/2026	Gotham Asset Management LLC	77,598	$10.31M	0.0%	+9.4%	0.216%
2/18/2026	Engineers Gate Manager LP	15,087	$2.01M	0.0%	+198.0%	0.042%
2/18/2026	Boothbay Fund Management LLC	2,596	$345K	0.0%	N/A	0.007%
2/18/2026	Alpine Peaks Capital LP	32,905	$4.37M	4.2%	+10.0%	0.092%

QLYS Institutional Ownership - Frequently Asked Questions

During the previous two years, 496 institutional investors and hedge funds held shares of Qualys. The most heavily invested institutionals were Vanguard Group Inc. ($580.16M), State Street Corp ($179.16M), Geode Capital Management LLC ($168.38M), Legal & General Group Plc ($153.69M), Fundsmith LLP ($115.24M), Neuberger Berman Group LLC ($108.32M), and Morgan Stanley ($91.94M).Learn more on Qualys' institutional investors.

99.31% of Qualys' stock is owned by institutional investors. Learn more on QLYS's institutional investor holdings.

Of the 412 institutional investors that purchased Qualys' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Fuller & Thaler Asset Management Inc. ($1.18M), Arrowstreet Capital Limited Partnership ($808.48K), AQR Capital Management LLC ($726.42K), RWA Wealth Partners LLC ($610.75K), Boston Trust Walden Corp ($409.54K), Norges Bank ($365.39K), and First Trust Advisors LP ($349.80K).

Institutional investors have bought a total of 8,453,732 shares in the last 24 months. This purchase volume represents approximately $1.08B in transactions.

Of the 201 institutional investors that sold Qualys' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: First Trust Advisors LP ($386.58K), AQR Capital Management LLC ($378.63K), American Capital Management Inc. ($333.50K), Neuberger Berman Group LLC ($320.97K), Ameriprise Financial Inc. ($185.17K), Marshall Wace LLP ($136.10K), and Boston Trust Walden Corp ($135.91K).

Institutional investors have sold a total of 3,903,691 shares in the last 24 months. This volume of shares sold represents approximately $485.64M in transactions.

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This page (NASDAQ:QLYS) was last updated on 5/26/2026 by MarketBeat.com Staff.

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Qualys (QLYS) Institutional Ownership

QLYS Institutional Buying and Selling by Quarter

Qualys Major Shareholders & Ownership History

QLYS Institutional Ownership - Frequently Asked Questions

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Qualys (QLYS) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Qualys (NASDAQ:QLYS)

QLYS Institutional Buying and Selling by Quarter

Qualys Major Shareholders & Ownership History

QLYS Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of QLYS shares?

What percentage of Qualys' stock is owned by institutional investors?

Which institutional investors have been buying Qualys' stock?

How much institutional buying is happening at Qualys?

Which of Qualys' major shareholders have been selling company stock?

How much institutional selling is happening at Qualys?

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