Qualys Ownership | Who Owns Qualys?


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Qualys Ownership Summary


Qualys is owned by 2.27% institutional investors, 0.68% insiders, and 97.05% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 15.94% of QLYS shares. iShares Core S&P Mid-Cap ETF is the top mutual fund, with 3.27% of its assets in Qualys shares.

QLYS Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockQualys2.27%0.68%97.05%
SectorTechnology Stocks 38.60%12.41%48.99%
IdeaSaaS Stocks List49.09%6.54%44.38%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Blackrock funding, inc. /de5.86M15.94%$821.52M
Blackrock5.31M14.39%$757.70M
Vanguard group4.31M11.73%$604.72M
State street1.37M3.70%$194.95M
Geode capital management1.26M3.44%$178.45M
Neuberger berman group1.11M3.01%$155.14M
Boston trust walden1.05M2.86%$147.18M
Legal & general group954.58K2.60%$133.85M
First trust advisors lp920.16K2.50%$129.03M
Morgan stanley843.72K2.29%$120.31M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Cdam (uk)611.79K12.87%$85.79M
American capital management535.69K2.75%$67.46M
Alpine peaks capital, lp19.91K2.26%$2.51M
Herald investment management65.00K1.49%$9.11M
Taylor hoffman wealth management24.96K1.45%$3.55M
Summit creek advisors64.91K1.27%$9.26M
Aurora investment counsel15.99K1.23%$2.24M
Norris perne & french llp/mi114.70K1.16%$16.08M
Boston trust walden1.05M1.03%$147.18M
Cullinan associates102.80K0.93%$14.41M

Top Buyers

HolderShares% AssetsChange
Assenagon asset management355.70K0.08%331.77K
London co of virginia424.07K0.34%253.74K
Blackrock5.31M0.02%180.50K
Goldman sachs group382.22K0.01%155.93K
Vanguard group4.31M0.01%131.34K

Top Sellers

HolderShares% AssetsChange
Neuberger berman group1.11M0.12%-743.36K
Mirae asset global investments7.54K0.01%-494.30K
Van berkom & associates---273.26K
Jacobs levy equity management62.93K0.04%-203.00K
Alyeska investment group---182.04K

New Positions

HolderShares% AssetsChangeValue
Raymond james financial113.66K0.01%113.66K$15.94M
Norges bank100.63K0.00%100.63K$14.11M
Susquehanna fundamental investments49.80K0.10%49.80K$6.98M
Oberweis asset management inc/47.80K0.32%47.80K$6.70M
Tudor investment corp et al42.62K0.02%42.62K$5.37M

Sold Out

HolderChange
Tfc financial management-1.00
Mv capital management-1.00
Claris advisors, llc / mo /-1.00
First pacific financial-2.00
Rakuten securities-3.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Mar 31, 20259-98.04%826,660-97.70%20.02%4-98.32%5-96.82%
Dec 31, 2024229-48.31%19,996,381-44.78%540.56%118-38.22%80-55.06%
Sep 30, 2024438-7.01%36,151,895-1.99%980.98%190-19.83%1748.75%
Jun 30, 20244712.61%36,886,357-0.40%990.99%2376.76%160-10.61%
Mar 31, 2024459-2.13%37,036,1250.70%1001.01%222-7.88%1794.68%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
iShares Core S&P Mid-Cap ETF1.19M3.27%780.00
Vanguard Total Stock Mkt Idx Inv1.17M3.23%19.71K
Vanguard US Total Market Shares ETF1.11M3.04%738.00
L&G Cyber Security ETF953.74K2.63%1.78K
iShares Russell 2000 ETF950.16K2.62%465.00
Vanguard Small Cap Index915.80K2.52%5.42K
First Trust NASDAQ Cybersecurity ETF746.17K2.05%1.15K
Smithson Investment Trust Ord718.60K1.98%170.59K
Neuberger Berman Genesis Inv706.08K1.94%-7.04K
Vanguard Information Technology ETF685.58K1.89%5.23K

Recent Insider Transactions


DateNameRoleActivityValue
Jun 05, 2025Kim Joo Mi CHIEF FINANCIAL OFFICERSell$26.54K
Jun 05, 2025Kim Joo Mi CHIEF FINANCIAL OFFICERSell$91.73K
Jun 02, 2025Thakar Sumedh S CEO & PRESIDENTSell$841.20K
May 29, 2025Thakar Sumedh S CEO & PRESIDENTSell$547.89K
May 29, 2025Thakar Sumedh S CEO & PRESIDENTSell$352.36K

Insider Transactions Trends


DateBuySell
2025 Q2-27
2025 Q1-27
2024 Q4-35
2024 Q3-22
2024 Q2-36

QLYS Ownership FAQ


Who owns the most shares of Qualys?

Qualys’s largest shareholders are Blackrock funding, inc. /de (5.86M shares, 15.94%), Blackrock (5.31M shares, 14.39%), and Vanguard group (4.31M shares, 11.73%). Together, they hold 42.06% 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 12.87% of its assets in 611.79K Qualys shares, valued at 85.79M$.

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 3.27% of its total shares outstanding invested in 1.19M Qualys shares.

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