QLYS Insider Trading

Insider Ownership Percentage: 0.88%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $18,276,707.98

Qualys Insider Trading History Chart

This chart shows the insider buying and selling history at Qualys by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Qualys Share Price & Price History

Current Price: $149.63
Price Change: Price Increase of +0.5 (0.34%)
As of 12/4/2025 05:00 PM ET

This chart shows the closing price history over time for QLYS up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Qualys Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
12/2/2025Joo Mi KimCFOSell7,506$146.59$1,100,304.54108,074View SEC Filing Icon  
11/12/2025Sumedh S. ThakarCEOSell2,200$155.04$341,088.00256,800View SEC Filing Icon  
10/20/2025Bruce K PoseyInsiderSell540$127.12$68,644.8056,775View SEC Filing Icon  
10/14/2025Sumedh S. ThakarCEOSell8,500$126.82$1,077,970.00203,951View SEC Filing Icon  
10/6/2025Joo Mi KimCFOSell787$129.17$101,656.7992,864View SEC Filing Icon  
9/22/2025Bruce K PoseyInsiderSell525$136.18$71,494.5057,315View SEC Filing Icon  
9/15/2025Sumedh S. ThakarCEOSell8,500$132.49$1,126,165.00205,951View SEC Filing Icon  
9/5/2025Joo Mi KimCFOSell844$134.80$113,771.2093,651View SEC Filing Icon  
8/27/2025John A. ZangardiDirectorSell3,103$134.94$418,718.824,071View SEC Filing Icon  
8/22/2025John A. ZangardiDirectorSell3,860$134.82$520,405.207,174View SEC Filing Icon  
8/22/2025Kristi Marie RogersDirectorSell1,700$134.70$228,990.008,596View SEC Filing Icon  
8/15/2025Wendy PfeifferDirectorSell200$129.72$25,944.0011,082View SEC Filing Icon  
8/14/2025Sumedh S. ThakarCEOSell8,500$129.95$1,104,575.00207,920View SEC Filing Icon  
8/13/2025John A. ZangardiDirectorSell1,287$132.03$169,922.6111,034View SEC Filing Icon  
8/5/2025Joo Mi KimCFOSell1,018$132.26$134,640.6894,468View SEC Filing Icon  
7/21/2025Bruce K PoseyInsiderSell541$140.11$75,799.5160,643View SEC Filing Icon  
7/15/2025Wendy PfeifferDirectorSell200$139.45$27,890.0011,282View SEC Filing Icon  
7/14/2025Sumedh S. ThakarCEOSell8,500$138.40$1,176,400.00215,962View SEC Filing Icon  
7/7/2025Joo Mi KimCFOSell787$148.23$116,657.0199,288View SEC Filing Icon  
7/3/2025Sumedh S. ThakarCEOSell12,000$149.25$1,791,000.00217,962View SEC Filing Icon  
6/20/2025Bruce K PoseyInsiderSell525$135.96$71,379.0061,184View SEC Filing Icon  
6/16/2025Jeffrey P. HankDirectorSell657$139.07$91,368.9913,888View SEC Filing Icon  
6/16/2025Sumedh S. ThakarCEOSell8,500$139.47$1,185,495.00229,962View SEC Filing Icon  
6/5/2025Joo Mi KimCFOSell845$139.96$118,266.20100,075View SEC Filing Icon  
5/29/2025Sumedh S. ThakarCEOSell8,500$136.30$1,158,550.00237,962View SEC Filing Icon  
5/20/2025Bruce K PoseyInsiderSell525$137.85$72,371.2561,709View SEC Filing Icon  
5/5/2025Jeffrey P. HankDirectorSell4,000$128.93$515,720.0012,666View SEC Filing Icon  
5/5/2025Joo Mi KimCFOSell1,018$126.75$129,031.50100,920View SEC Filing Icon  
4/21/2025Bruce K PoseyInsiderSell540$117.86$63,644.4064,513View SEC Filing Icon  
4/14/2025Sumedh S. ThakarCEOSell7,000$123.81$866,670.00246,313View SEC Filing Icon  
4/9/2025Joo Mi KimCFOSell1,358$124.87$169,573.46105,740View SEC Filing Icon  
4/7/2025Joo Mi KimCFOSell162$120.04$19,446.48107,209View SEC Filing Icon  
3/20/2025Bruce K PoseyInsiderSell524$129.38$67,795.1265,053View SEC Filing Icon  
2/20/2025Bruce K PoseyInsiderSell525$139.48$73,227.0065,373View SEC Filing Icon  
2/14/2025Sumedh S. ThakarCEOSell7,000$142.17$995,190.00246,144View SEC Filing Icon  
2/13/2025Joo Mi KimCFOSell4,542$140.08$636,243.36108,215View SEC Filing Icon  
2/10/2025Joo Mi KimCFOSell4,487$140.00$628,180.00112,757View SEC Filing Icon  
1/21/2025Bruce K PoseyInsiderSell882$139.66$123,180.1262,295View SEC Filing Icon  
1/14/2025Sumedh S. ThakarCEOSell7,000$134.49$941,430.00225,453View SEC Filing Icon  
1/6/2025Joo Mi KimCFOSell1,635$138.64$226,676.40112,017View SEC Filing Icon  
12/20/2024Bruce K PoseyInsiderSell855$142.24$121,615.2063,177View SEC Filing Icon  
12/5/2024Joo Mi KimCFOSell1,332$157.37$209,616.84113,652View SEC Filing Icon  
12/2/2024Bruce K PoseyInsiderSell8,555$154.62$1,322,774.1064,032View SEC Filing Icon  
11/15/2024Jeffrey P. HankDirectorSell4,000$146.31$585,240.0012,666View SEC Filing Icon  
11/14/2024Sumedh S. ThakarCEOSell7,000$149.66$1,047,620.00225,453View SEC Filing Icon  
10/21/2024Bruce K PoseyInsiderSell1,339$123.56$165,446.8455,279View SEC Filing Icon  
10/14/2024Sumedh S. ThakarCEOSell7,000$125.21$876,470.00179,649View SEC Filing Icon  
10/7/2024Joo Mi KimCFOSell634$122.19$77,468.4685,942View SEC Filing Icon  
9/20/2024Bruce K PoseyInsiderSell1,330$123.80$164,654.0055,618View SEC Filing Icon  
9/5/2024Joo Mi KimCFOSell616$123.54$76,100.6486,576View SEC Filing Icon  
8/13/2024John A. ZangardiDirectorBuy5$125.58$627.905View SEC Filing Icon  
8/5/2024Joo Mi KimCFOSell616$133.93$82,500.8887,077View SEC Filing Icon  
7/22/2024Bruce K PoseyInsiderSell1,339$143.35$191,945.6558,947View SEC Filing Icon  
7/15/2024Sumedh S. ThakarCEOSell7,000$143.15$1,002,050.00186,601View SEC Filing Icon  
7/5/2024Joo Mi KimCFOSell634$144.75$91,771.5090,745View SEC Filing Icon  
6/20/2024Bruce K PoseyInsiderSell1,330$135.14$179,736.2059,286View SEC Filing Icon  
6/14/2024Sumedh S. ThakarCEOSell7,000$136.32$954,240.00186,601View SEC Filing Icon  
6/10/2024Jeffrey P. HankDirectorSell850$135.45$115,132.5011,353View SEC Filing Icon  
6/5/2024Joo Mi KimCFOSell616$135.56$83,504.9692,580View SEC Filing Icon  
6/3/2024Sumedh S. ThakarCEOSell7,000$136.78$957,460.00186,601View SEC Filing Icon  
5/24/2024Wendy PfeifferDirectorSell2,000$145.72$291,440.008,490View SEC Filing Icon  
5/20/2024Bruce K PoseyInsiderSell1,330$145.24$193,169.2059,616View SEC Filing Icon  
5/6/2024Joo Mi KimCFOSell928$167.97$155,876.1693,196View SEC Filing Icon  
4/22/2024Bruce K PoseyInsiderSell1,443$167.33$241,457.1962,614View SEC Filing Icon  
4/15/2024Sumedh S. ThakarCEOSell4,034$163.96$661,414.64193,608View SEC Filing Icon  
4/5/2024Joo Mi KimCFOSell1,912$165.04$315,556.4897,176View SEC Filing Icon  
3/20/2024Bruce K PoseyInsiderSell1,430$164.91$235,821.3063,057View SEC Filing Icon  
3/14/2024Sumedh S. ThakarCEOSell4,120$167.62$690,594.40194,481View SEC Filing Icon  
3/5/2024Joo Mi KimCFOSell723$164.76$119,121.48100,289View SEC Filing Icon  
2/5/2024Joo Mi KimCFOSell1,130$169.49$191,523.7096,734View SEC Filing Icon  
1/22/2024Bruce K PoseyInsiderSell1,000$197.78$197,780.0063,255View SEC Filing Icon  
1/16/2024Sumedh S. ThakarCEOSell5,005$192.05$961,210.25182,213View SEC Filing Icon  
1/5/2024Joo Mi KimCFOSell2,129$182.55$388,648.95100,493View SEC Filing Icon  
12/20/2023Bruce K PoseyInsiderSell1,000$203.81$203,810.0063,255View SEC Filing Icon  
12/5/2023Joo Mi KimCFOSell629$184.94$116,327.26103,512View SEC Filing Icon  
11/27/2023Bruce K PoseyInsiderSell6,300$180.81$1,139,103.0063,255View SEC Filing Icon  
11/27/2023Joo Mi KimCFOSell5,000$181.07$905,350.00105,739View SEC Filing Icon  
10/20/2023Bruce K PoseyInsiderSell1,595$156.89$250,239.5551,203View SEC Filing Icon  
10/16/2023Sumedh S. ThakarCEOSell5,005$162.62$813,913.10149,916View SEC Filing Icon  
10/11/2023Bruce K PoseyInsiderSell2,000$165.00$330,000.0051,798View SEC Filing Icon  
9/20/2023Bruce K PoseyInsiderSell1,579$152.74$241,176.4651,798View SEC Filing Icon  
9/14/2023Sumedh S. ThakarCEOSell5,003$152.65$763,707.95151,671View SEC Filing Icon  
8/21/2023Bruce K PoseyInsiderSell1,578$145.49$229,583.2252,377View SEC Filing Icon  
8/21/2023Bruce K PoseyInsiderSell1,578$145.49$229,583.2252,377View SEC Filing Icon  
8/14/2023Sumedh S. ThakarCEOSell5,003$151.60$758,454.80153,396View SEC Filing Icon  
8/4/2023Sumedh S. ThakarCEOSell4,168$146.63$611,153.84155,149View SEC Filing Icon  
7/27/2023Sumedh S. ThakarCEOSell700$140.32$98,224.00163,140View SEC Filing Icon  
7/25/2023Sumedh S. ThakarCEOSell8,333$135.22$1,126,788.26163,140View SEC Filing Icon  
7/20/2023Bruce K PoseyInsiderSell1,597$131.27$209,638.1955,958View SEC Filing Icon  
7/14/2023Sumedh S. ThakarCEOSell5,005$129.90$650,149.50163,140View SEC Filing Icon  
6/20/2023Bruce K PoseyInsiderSell1,577$128.97$203,385.6956,555View SEC Filing Icon  
6/14/2023Sumedh S. ThakarCEOSell5,005$129.20$646,646.00164,895View SEC Filing Icon  
6/12/2023Jeffrey P. HankDirectorSell1,556$128.12$199,354.7212,203View SEC Filing Icon  
6/2/2023Sumedh S. ThakarCEOSell8,333$130.02$1,083,456.66166,650View SEC Filing Icon  
5/31/2023Sumedh S. ThakarCEOSell6,833$125.53$857,746.49166,650View SEC Filing Icon  
5/30/2023Jeffrey P. HankDirectorSell2,756$123.73$340,999.8812,059View SEC Filing Icon  
5/22/2023Bruce K PoseyInsiderSell1,578$121.78$192,168.8457,132View SEC Filing Icon  
4/20/2023Bruce K PoseyInsiderSell1,752$124.38$217,913.7660,928View SEC Filing Icon  
4/14/2023Sumedh S. ThakarCEOSell5,832$128.07$746,904.24176,394View SEC Filing Icon  
3/20/2023Bruce K PoseyInsiderSell1,729$123.65$213,790.8561,680View SEC Filing Icon  
3/14/2023Sumedh S. ThakarCEOSell5,833$119.82$698,910.06177,926View SEC Filing Icon  
2/23/2023Bruce K PoseyInsiderSell1,170$120.33$140,786.1062,409View SEC Filing Icon  
2/2/2023Bruce K PoseyInsiderSell3,174$122.82$389,830.6861,642View SEC Filing Icon  
1/17/2023Sumedh S. ThakarCEOSell5,576$107.06$596,966.56181,432View SEC Filing Icon  
12/14/2022Sumedh S. ThakarCEOSell5,576$119.28$665,105.28182,708View SEC Filing Icon  
12/8/2022Allan PetersCROSell553$115.50$63,871.5043,075View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Qualys (NASDAQ:QLYS)

99.31% of Qualys stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at QLYS by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Qualys Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
12/2/2025Allworth Financial LP284$38K0.0%+86.8%0.001%Search for SEC Filing on Google Icon
12/2/2025IFP Advisors Inc699$94K0.0%-55.4%0.002%Search for SEC Filing on Google Icon
12/2/2025Swiss Life Asset Management Ltd1,672$0.22M0.0%N/A0.005%Search for SEC Filing on Google Icon
11/26/2025JPMorgan Chase & Co.530,822$70.24M0.0%+1.7%1.480%Search for SEC Filing on Google Icon
11/24/2025CIBC Private Wealth Group LLC309$41K0.0%-44.0%0.001%Search for SEC Filing on Google Icon
11/21/2025CIBC Bancorp USA Inc.3,898$0.52M0.0%N/A0.011%Search for SEC Filing on Google Icon
11/19/2025Danske Bank A S7,526$1M0.0%N/A0.021%Search for SEC Filing on Google Icon
11/18/2025Advisory Services Network LLC1,039$0.14M0.0%N/A0.003%Search for SEC Filing on Google Icon
11/18/2025Livforsakringsbolaget Skandia Omsesidigt26,450$3.50M0.1%+13.3%0.074%Search for SEC Filing on Google Icon
11/17/2025Hancock Whitney Corp9,359$1.24M0.0%-0.8%0.026%Search for SEC Filing on Google Icon
11/17/2025NewEdge Advisors LLC3,239$0.43M0.0%+3.7%0.009%Search for SEC Filing on Google Icon
11/17/2025CANADA LIFE ASSURANCE Co159,081$21.68M0.0%+9.2%0.444%Search for SEC Filing on Google Icon
11/17/2025Alyeska Investment Group L.P.346,513$45.85M0.1%N/A0.966%Search for SEC Filing on Google Icon
11/17/2025Voleon Capital Management LP8,106$1.07M0.0%+253.7%0.023%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC15,549$2.06M0.0%-20.2%0.043%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd88,809$11.75M0.0%-30.0%0.248%Search for SEC Filing on Google Icon
11/17/2025Public Employees Retirement System of Ohio32,725$4.33M0.0%-2.5%0.091%Search for SEC Filing on Google Icon
11/17/2025Northern Trust Corp545,655$72.21M0.0%+0.8%1.522%Search for SEC Filing on Google Icon
11/17/2025Mariner LLC7,473$0.99M0.0%+32.9%0.021%Search for SEC Filing on Google Icon
11/17/2025Mercer Global Advisors Inc. ADV3,431$0.45M0.0%+56.3%0.010%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC127,656$16.89M0.0%-32.9%0.356%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.501,877$66.43M0.1%-1.0%1.400%Search for SEC Filing on Google Icon
11/17/2025L2 Asset Management LLC2,588$0.34M0.0%+14.0%0.007%Search for SEC Filing on Google Icon
11/17/2025London Co. of Virginia455,554$60.29M0.3%-3.1%1.270%Search for SEC Filing on Google Icon
11/17/2025Larson Financial Group LLC2,442$0.32M0.0%-6.4%0.007%Search for SEC Filing on Google Icon
11/17/2025Gotham Asset Management LLC70,907$9.38M0.0%+3.4%0.198%Search for SEC Filing on Google Icon
11/17/2025Focus Partners Wealth1,620$0.21M0.0%N/A0.005%Search for SEC Filing on Google Icon
11/17/2025Brevan Howard Capital Management LP15,506$2.05M0.0%-25.1%0.043%Search for SEC Filing on Google Icon
11/17/2025Clark Capital Management Group Inc.72,401$9.58M0.1%+14.2%0.202%Search for SEC Filing on Google Icon
11/17/2025California Public Employees Retirement System95,509$12.64M0.0%+42.1%0.266%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE320,716$42.44M0.0%-0.6%0.894%Search for SEC Filing on Google Icon
11/17/2025Algert Global LLC21,166$2.80M0.0%-73.8%0.059%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.89,205$11.80M0.0%-6.7%0.249%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.40,805$5.40M0.0%-5.4%0.114%Search for SEC Filing on Google Icon
11/14/2025Schonfeld Strategic Advisors LLC4,340$0.57M0.0%-66.4%0.012%Search for SEC Filing on Google Icon
11/14/2025Creative Planning19,332$2.56M0.0%+43.1%0.054%Search for SEC Filing on Google Icon
11/14/2025AQR Capital Management LLC1,010,769$133.76M0.1%-0.1%2.819%Search for SEC Filing on Google Icon
11/14/2025Zacks Investment Management13,718$1.82M0.0%+8.0%0.038%Search for SEC Filing on Google Icon
11/14/2025Alapocas Investment Partners Inc.50,116$6.63M4.5%-2.0%0.140%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.24,235$3.21M0.0%-1.2%0.068%Search for SEC Filing on Google Icon
11/14/2025Amundi12,897$1.67M0.0%-39.6%0.036%Search for SEC Filing on Google Icon
11/14/2025Caisse de depot et placement du Quebec12,017$1.59M0.0%+20.9%0.034%Search for SEC Filing on Google Icon
11/14/2025American Capital Management Inc.412,947$54.65M2.2%-1.0%1.152%Search for SEC Filing on Google Icon
11/14/2025Man Group plc105,901$14.01M0.0%+24.7%0.295%Search for SEC Filing on Google Icon
11/14/2025California State Teachers Retirement System34,846$4.61M0.0%+2.3%0.097%Search for SEC Filing on Google Icon
11/14/2025Horizon Investments LLC433$57K0.0%N/A0.001%Search for SEC Filing on Google Icon
11/14/2025Zurcher Kantonalbank Zurich Cantonalbank 31,781$4.21M0.0%+1.8%0.089%Search for SEC Filing on Google Icon
11/14/2025Keebeck Wealth Management2,760$0.37M0.0%+12.2%0.008%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC442,711$58.58M0.0%-11.3%1.235%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP139,060$18.40M0.0%-5.9%0.388%Search for SEC Filing on Google Icon
11/14/2025Vident Advisory LLC107,864$14.27M0.1%+0.4%0.301%Search for SEC Filing on Google Icon
11/14/2025Ossiam32,400$4.29M0.1%N/A0.090%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC25,000$3.31M0.0%-54.8%0.070%Search for SEC Filing on Google Icon
11/14/2025Towarzystwo Funduszy Inwestycyjnych PZU SA780$0.10M0.0%-13.3%0.002%Search for SEC Filing on Google Icon
11/14/2025iSAM Funds UK Ltd3,880$0.51M0.1%N/A0.011%Search for SEC Filing on Google Icon
11/14/2025Fundsmith LLP870,859$115.24M0.6%+21.2%2.429%Search for SEC Filing on Google Icon
11/14/2025NorthRock Partners LLC16,048$2.12M0.0%N/A0.045%Search for SEC Filing on Google Icon
11/14/2025Comerica Bank11,319$1.50M0.0%-7.6%0.032%Search for SEC Filing on Google Icon
11/14/2025Newbridge Financial Services Group Inc.525$69K0.0%-16.0%0.001%Search for SEC Filing on Google Icon
11/14/2025Perbak Capital Partners LLP9,349$1.24M0.2%+81.7%0.026%Search for SEC Filing on Google Icon
11/13/2025Vise Technologies Inc.1,714$0.23M0.0%N/A0.005%Search for SEC Filing on Google Icon
11/13/2025Martingale Asset Management L P22,096$2.92M0.1%+1.7%0.062%Search for SEC Filing on Google Icon
11/13/2025Arrowstreet Capital Limited Partnership93,827$12.42M0.0%+28.8%0.262%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.395,869$52.39M0.0%+4.0%1.104%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.45,562$6.03M0.0%+30.3%0.127%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG194,256$25.71M0.0%+72.1%0.542%Search for SEC Filing on Google Icon
11/13/2025Connor Clark & Lunn Investment Management Ltd.76,972$10.19M0.0%-32.6%0.215%Search for SEC Filing on Google Icon
11/13/2025Capital Fund Management S.A.30,060$3.98M0.0%-28.4%0.084%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets164,923$21.82M0.0%+6.3%0.460%Search for SEC Filing on Google Icon
11/13/2025Mackenzie Financial Corp2,317$0.31M0.0%-5.5%0.006%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.27,356$3.62M0.0%+6.1%0.076%Search for SEC Filing on Google Icon
11/13/2025Quadrant Capital Group LLC5,027$0.67M0.0%+1.8%0.014%Search for SEC Filing on Google Icon
11/13/2025Van ECK Associates Corp38,261$5.06M0.0%+4.8%0.107%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc1,081,015$143.05M0.0%+2.8%3.015%Search for SEC Filing on Google Icon
11/13/2025Banque Cantonale Vaudoise14,667$1.94M0.1%+5.5%0.041%Search for SEC Filing on Google Icon
11/13/2025Vestcor Inc3,935$0.52M0.0%-7.1%0.011%Search for SEC Filing on Google Icon
11/13/2025Fieldview Capital Management LLC19,846$2.63M0.4%-33.0%0.055%Search for SEC Filing on Google Icon
11/13/2025Swiss National Bank70,400$9.32M0.0%+1.0%0.196%Search for SEC Filing on Google Icon
11/13/2025WINTON GROUP Ltd1,642$0.22M0.0%N/A0.005%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.31,823$4.23M0.0%-23.7%0.089%Search for SEC Filing on Google Icon
11/13/2025Jefferies Financial Group Inc.26,248$3.47M0.0%+47.9%0.073%Search for SEC Filing on Google Icon
11/13/2025Blair William & Co. IL47,263$6.25M0.0%+4.4%0.132%Search for SEC Filing on Google Icon
11/13/2025First Trust Advisors LP1,105,663$146.31M0.1%-0.9%3.083%Search for SEC Filing on Google Icon
11/13/2025Neuberger Berman Group LLC1,049,573$138.89M0.1%-2.3%2.927%Search for SEC Filing on Google Icon
11/12/2025Barclays PLC177,853$23.54M0.0%+2.4%0.496%Search for SEC Filing on Google Icon
11/12/2025Crossmark Global Holdings Inc.1,894$0.25M0.0%-17.0%0.005%Search for SEC Filing on Google Icon
11/12/2025Reyes Financial Architecture Inc.471$62K0.0%N/A0.001%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP695,732$92.08M0.0%+2.1%1.940%Search for SEC Filing on Google Icon
11/12/2025Cresset Asset Management LLC4,903$0.65M0.0%+5.4%0.014%Search for SEC Filing on Google Icon
11/12/2025Picton Mahoney Asset Management7,569$1M0.0%+74.8%0.021%Search for SEC Filing on Google Icon
11/12/2025South Dakota Investment Council12,354$1.64M0.0%-6.8%0.034%Search for SEC Filing on Google Icon
11/12/2025Victory Capital Management Inc.28,876$3.82M0.0%+0.8%0.081%Search for SEC Filing on Google Icon
11/12/2025Fisher Asset Management LLC131,652$17.42M0.0%-8.6%0.367%Search for SEC Filing on Google Icon
11/12/2025New Age Alpha Advisors LLC6,737$0.89M0.0%-2.4%0.019%Search for SEC Filing on Google Icon
11/12/2025American Century Companies Inc.186,584$24.69M0.0%+74.3%0.520%Search for SEC Filing on Google Icon
11/12/2025Quantbot Technologies LP31,270$4.14M0.1%-23.2%0.087%Search for SEC Filing on Google Icon
11/12/2025Xponance Inc.5,477$0.73M0.0%-6.4%0.015%Search for SEC Filing on Google Icon
11/12/2025Intech Investment Management LLC22,162$2.93M0.0%+1.1%0.062%Search for SEC Filing on Google Icon
11/12/2025US Bancorp DE6,636$0.88M0.0%-15.0%0.019%Search for SEC Filing on Google Icon
11/12/2025Fox Run Management L.L.C.4,978$0.66M0.1%N/A0.014%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Qualys logo
Qualys, Inc., together with its subsidiaries, provides cloud-based platform delivering information technology (IT), security, and compliance solutions in the United States and internationally. It offers Qualys Cloud Apps, which include Cybersecurity Asset Management and External Attack Surface Management; Vulnerability Management, Detection and Response; Web Application Scanning; Patch Management; Custom Assessment and Remediation; Multi-Vector Endpoint Detection and Response; Context Extended Detection and Response; Policy Compliance; File Integrity Monitoring; and Qualys TotalCloud, as well as Cloud Workload Protection, Cloud Detection and Response, Cloud Security Posture Management, Infrastructure as Code, and Container Security. The company's integrated suite of IT, security, and compliance solutions delivered on its Qualys' Enterprise TruRisk Platform enables customers to identify and manage IT assets; collect and analyze IT security data; discover and prioritize vulnerabilities; quantify cyber risk exposure; recommend and implement remediation actions; and verify the implementation of such actions. It also provides asset tagging and management, reporting and dashboards, questionnaires and collaboration, remediation and workflow, big data correlation and analytics engine, and alerts and notifications that enable clients to detect vulnerabilities, and measure and remediate cyber risk. The company offers its solutions to enterprises, government entities, and small and medium-sized businesses in various industries, including education, financial services, government, healthcare, insurance, manufacturing, media, retail, technology, and utilities through its sales teams, as well as through its network of channel partners, such as security consulting organizations, managed service providers, resellers, cloud providers, and consulting firms. Qualys, Inc. was incorporated in 1999 and is headquartered in Foster City, California.
Read More on Qualys

Today's Range

Now: $149.63
Low: $149.00
High: $151.55

50 Day Range

MA: $135.42
Low: $121.21
High: $153.80

52 Week Range

Now: $149.63
Low: $112.61
High: $158.87

Volume

346,931 shs

Average Volume

418,048 shs

Market Capitalization

$5.37 billion

P/E Ratio

29.00

Dividend Yield

N/A

Beta

0.55

Who are the company insiders with the largest holdings of Qualys?

Qualys' top insider investors include:
  1. Sumedh S Thakar (CEO)
  2. Joo Mi Kim (CFO)
  3. Bruce K Posey (Insider)
  4. Jeffrey P Hank (Director)
  5. Wendy Pfeiffer (Director)
  6. John A Zangardi (Director)
  7. Kristi Marie Rogers (Director)
Learn More about top insider investors at Qualys.

Who are the major institutional investors of Qualys?

Qualys' top institutional investors include:
  1. Vanguard Group Inc. — 12.19%
  2. Boston Trust Walden Corp — 3.18%
  3. First Trust Advisors LP — 3.08%
  4. Legal & General Group Plc — 3.01%
  5. Neuberger Berman Group LLC — 2.93%
  6. AQR Capital Management LLC — 2.82%
Learn More about top institutional investors of Qualys stock.

Which institutional investors are selling Qualys stock?

In the previous quarter, QLYS stock was sold by these institutional investors:
  1. Millennium Management LLC
  2. Algert Global LLC
  3. UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC
  4. Qube Research & Technologies Ltd
  5. Connor Clark & Lunn Investment Management Ltd.
  6. Squarepoint Ops LLC
  7. Penserra Capital Management LLC
  8. Neuberger Berman Group LLC
Within the last year, company insiders that have sold Qualys company stock include:
  1. Sumedh S Thakar (CEO)
  2. Joo Mi Kim (CFO)
  3. Bruce K Posey (Insider)
  4. Jeffrey P Hank (Director)
  5. Wendy Pfeiffer (Director)
  6. John A Zangardi (Director)
  7. Kristi Marie Rogers (Director)
Learn More investors selling Qualys stock.

Which institutional investors are buying Qualys stock?

In the last quarter, QLYS stock was purchased by institutional investors including:
  1. RWA Wealth Partners LLC
  2. Alyeska Investment Group L.P.
  3. Fundsmith LLP
  4. Vanguard Group Inc.
  5. UBS Group AG
  6. American Century Companies Inc.
  7. Retirement Systems of Alabama
  8. Fort Washington Investment Advisors Inc. OH