Qualys Ownership | Who Owns Qualys?

Overview Forecast RevenueFinancials Chart Transcripts

Qualys Ownership Summary

Qualys is owned by 59.04% institutional investors, 0.84% insiders, and 40.13% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 15.11% of QLYS shares. iShares Core S&P Mid-Cap ETF is the top mutual fund, with 3.28% of its assets in Qualys shares.

QLYS Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Qualys	59.04%	0.84%	40.13%
Sector	Technology Stocks	50.72%	12.57%	36.71%
Idea	SaaS Stocks List	55.75%	6.52%	37.73%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	5.48M	15.11%	$724.89M
Blackrock	5.31M	14.39%	$757.70M
Vanguard group	4.40M	12.14%	$582.49M
State street	1.39M	3.83%	$183.79M
Geode capital management	1.21M	3.33%	$161.03M
Boston trust walden	1.15M	3.16%	$151.69M
First trust advisors lp	1.11M	3.05%	$146.31M
Legal & general group	1.08M	2.98%	$143.05M
Neuberger berman group	1.05M	2.90%	$138.89M
Fundsmith llp	870.86K	2.40%	$115.24M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Cdam (uk)	353.71K	8.44%	$46.81M
Alapocas investment partners	50.12K	4.55%	$6.63M
Alpine peaks capital, lp	29.91K	3.44%	$3.96M
American capital management	412.95K	2.18%	$54.65M
Taylor hoffman wealth management	24.96K	1.45%	$3.55M
Taylor hoffman capital management	32.75K	1.37%	$4.33M
Aurora investment counsel	17.26K	1.20%	$2.28M
Herald investment management	65.00K	1.15%	$8.60M
Boston trust walden	1.15M	1.11%	$151.69M
Norris perne & french llp/mi	116.25K	1.07%	$15.38M

Top Buyers

Holder	Shares	% Assets	Change
Adviser investments	610.75K	0.92%	610.75K
Alyeska investment group	346.51K	0.14%	346.51K
Blackrock	5.31M	0.02%	180.50K
Fundsmith llp	870.86K	0.58%	152.26K
Vanguard group	4.40M	0.01%	123.96K

Top Sellers

Holder	Shares	% Assets	Change
Van berkom & associates	-	-	-273.26K
Morgan stanley	731.57K	0.01%	-212.53K
Jacobs levy equity management	62.93K	0.04%	-203.00K
Blackrock funding, inc. /de	5.48M	0.01%	-145.89K
Point72 asset management	-	-	-138.30K

New Positions

Holder	Shares	% Assets	Change	Value
Adviser investments	610.75K	0.92%	610.75K	$80.82M
Alyeska investment group	346.51K	0.14%	346.51K	$45.85M
Norges bank	100.63K	0.00%	100.63K	$14.11M
Herald investment management	65.00K	1.15%	65.00K	$8.60M
Axa investment managers	52.08K	0.02%	52.08K	$6.89M

Sold Out

Holder	Change
Claris advisors, llc / mo /	-1.00
Wealthtrak capital management	-1.00
Tfc financial management	-1.00
First pacific financial	-2.00
Hexagon capital partners	-3.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2025	248	-42.19%	21,401,972	-34.26%	59	0.73%	124	-45.61%	81	-44.14%
Jun 30, 2025	435	0.46%	34,956,862	0.25%	96	1.05%	231	11.06%	146	-9.88%
Mar 31, 2025	9	-98.04%	826,660	-97.70%	2	0.02%	4	-98.32%	5	-96.82%
Dec 31, 2024	229	-48.31%	19,996,381	-44.78%	54	0.56%	118	-38.22%	80	-55.06%
Sep 30, 2024	438	-7.01%	36,151,895	-1.99%	98	0.98%	190	-19.83%	174	8.75%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Mid-Cap ETF	1.18M	3.28%	-
Vanguard Total Stock Mkt Idx Inv	1.14M	3.16%	-29.53K
Vanguard US Total Market Shares ETF	1.11M	3.04%	738.00
L&G Cyber Security ETF	1.02M	2.82%	-
iShares Russell 2000 ETF	882.32K	2.44%	-
Vanguard Small Cap Index	881.81K	2.44%	-6.04K
First Trust NASDAQ Cybersecurity ETF	832.68K	2.31%	1.16K
Smithson Investment Trust Ord	718.60K	1.99%	-
Vanguard Information Technology ETF	698.56K	1.94%	7.11K
Neuberger Berman Genesis Inv	680.04K	1.87%	-26.04K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Dec 09, 2025	Kim Joo Mi	CHIEF FINANCIAL OFFICER	Sell	$624.68K
Dec 09, 2025	Kim Joo Mi	CHIEF FINANCIAL OFFICER	Sell	$493.10K
Dec 09, 2025	Kim Joo Mi	CHIEF FINANCIAL OFFICER	Sell	$177.92K
Dec 03, 2025	POSEY BRUCE K	CHIEF LEGAL OFFICER	Sell	$26.59K
Dec 03, 2025	POSEY BRUCE K	CHIEF LEGAL OFFICER	Sell	$40.40K

Insider Transactions Trends

Date	Buy	Sell
2025 Q4	-	31
2025 Q3	-	39
2025 Q2	-	36
2025 Q1	-	27
2024 Q4	-	35

QLYS Ownership FAQ

Who owns the most shares of Qualys?

Qualys’s largest shareholders are Blackrock funding, inc. /de (5.48M shares, 15.11%), Blackrock (5.31M shares, 14.39%), and Vanguard group (4.4M shares, 12.14%). Together, they hold 41.65% of Qualys’s total shares outstanding.

Does Blackrock own Qualys?

Yes, BlackRock owns 14.39% of Qualys, totaling 5.31M shares as of Jun 2024. This represents 0.02% of BlackRock's total assets, with a market value of 757.7M$. In the last quarter, BlackRock increased its holdings by 180.5K shares, a 3.52% change.

Who is Qualys’s biggest shareholder by percentage of total assets invested?

Cdam (uk) is Qualys’s biggest shareholder by percentage of total assets invested, with 8.44% of its assets in 353.71K Qualys shares, valued at 46.81M$.

Who is the top mutual fund holder of Qualys shares?

iShares Core S&P Mid-Cap ETF is the top mutual fund holder of Qualys shares, with 3.28% of its total shares outstanding invested in 1.18M Qualys shares.

Try Tickergate Pro Free

Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)

Customize your own personal stocks lists, views and charts
Choose from hundreds of fields, up to 15 years of history
Conduct deep comparison analysis

Discover trending investment themes
Find your next best investment
Research stocks using tools