Qualys Ownership | Who Owns Qualys?

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Qualys Ownership Summary

Qualys is owned by 51.27% institutional investors, 0.77% insiders, and 47.96% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 15.00% of QLYS shares. iShares Core S&P Mid-Cap ETF is the top mutual fund, with 3.24% of its assets in Qualys shares.

QLYS Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Qualys	51.27%	0.77%	47.96%
Sector	Technology Stocks	35.18%	13.13%	51.68%
Idea	SaaS Stocks List	48.24%	6.71%	45.05%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	5.37M	15.00%	$714.08M
Blackrock	5.31M	14.39%	$757.70M
Vanguard group	4.37M	12.05%	$580.16M
State street	1.39M	3.83%	$183.79M
Geode capital management	1.26M	3.51%	$168.38M
Legal & general group	1.16M	3.23%	$153.69M
First trust advisors lp	1.11M	3.05%	$146.31M
Boston trust walden	1.10M	3.05%	$146.71M
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	33.91K	1.37%	$4.51M
Aurora investment counsel	17.26K	1.20%	$2.28M
Herald investment management	65.00K	1.15%	$8.60M
Boston trust walden	1.10M	1.11%	$146.71M
Norris perne & french llp/mi	112.83K	0.99%	$14.99M

Top Buyers

Holder	Shares	% Assets	Change
Fuller & thaler asset management	591.36K	0.27%	591.36K
Norges bank	219.40K	0.00%	219.40K
Blackrock	5.31M	0.02%	180.50K
Fundsmith llp	870.86K	0.58%	152.26K
Federated hermes	174.05K	0.04%	86.83K

Top Sellers

Holder	Shares	% Assets	Change
Alyeska investment group	-	-	-346.51K
Van berkom & associates	-	-	-273.26K
Jacobs levy equity management	62.93K	0.04%	-203.00K
Point72 asset management	-	-	-138.30K
Cubist systematic strategies	-	-	-134.27K

New Positions

Holder	Shares	% Assets	Change	Value
Fuller & thaler asset management	591.36K	0.27%	591.36K	$78.59M
Norges bank	219.40K	0.00%	219.40K	$29.16M
Herald investment management	65.00K	1.15%	65.00K	$8.60M
Axa investment managers	52.08K	0.02%	52.08K	$6.89M
Ossiam	32.40K	0.06%	32.40K	$4.29M

Sold Out

Holder	Change
Wealthtrak capital management	-1.00
Tfc financial management	-1.00
Claris advisors, llc / mo /	-1.00
Rakuten securities	-1.00
Caitong asset management	-1.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	248	-43.12%	18,570,492	-47.54%	51	0.54%	124	-44.39%	87	-41.22%
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%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Mid-Cap ETF	1.16M	3.24%	-14.29K
Vanguard Total Stock Mkt Idx Inv	1.14M	3.20%	2.62K
Vanguard US Total Market Shares ETF	1.11M	3.04%	738.00
First Trust NASDAQ Cybersecurity ETF	1.05M	2.94%	-
L&G Cyber Security ETF	989.38K	2.77%	-1.16K
Vanguard Information Technology ETF	890.75K	2.50%	3.81K
iShares Russell 2000 ETF	881.02K	2.47%	41.94K
Smithson Investment Trust Ord	870.86K	2.44%	-
Vanguard Small Cap Index	812.28K	2.28%	-116.00
Neuberger Berman Genesis Inv	680.04K	1.87%	-26.04K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Mar 05, 2026	POSEY BRUCE K	CHIEF LEGAL OFFICER	Sell	$10.02K
Feb 20, 2026	POSEY BRUCE K	CHIEF LEGAL OFFICER	Sell	$10.09K
Feb 20, 2026	POSEY BRUCE K	CHIEF LEGAL OFFICER	Sell	$18.20K
Feb 20, 2026	POSEY BRUCE K	CHIEF LEGAL OFFICER	Sell	$21.66K
Feb 04, 2026	Kim Joo Mi	CHIEF FINANCIAL OFFICER	Sell	$62.63K

Insider Transactions Trends

Date	Buy	Sell
2026 Q1	-	23
2025 Q4	-	41
2025 Q3	-	39
2025 Q2	-	36
2025 Q1	-	27

QLYS Ownership FAQ

Who owns the most shares of Qualys?

Qualys’s largest shareholders are Blackrock funding, inc. /de (5.37M shares, 15.00%), Blackrock (5.31M shares, 14.39%), and Vanguard group (4.37M shares, 12.05%). Together, they hold 41.45% 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 3.24% of its total shares outstanding invested in 1.16M Qualys shares.

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