13F

Stock

Qualys, Inc.

QLYS · held by 418 managers

Reported value

$3.09B

Holders

418

+56 new · −83 exited

Holders’ est. mark

−$1.18B

Price effect on 217 books still in the name

Largest holder

$470.9M

BlackRock, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BlackRock, Inc.5.36M$470.9M−$241.5MCut−$243.2M
VANGUARD PORTFOLIO MANAGEMENT LLC2.54M$222.9MHeld
VANGUARD CAPITAL MANAGEMENT LLC1.58M$139.2MHeld
State Street1.39M$122M−$60.7MCut−$57.2M
GEODE CAPITAL MANAGEMENT, LLC1.32M$116.1M−$58MCut−$52.3M
Icahn Capital1.04M$90.8M−$28.8MAdded$6.66M
Legal & General Group Plc1.03M$90.4M−$46.4MCut−$63.2M
Boston Trust Walden Corp1.01M$88.8M−$45.5MCut−$57.9M
FIRST TRUST ADVISORS LP996.1K$87.5M−$44.9MCut−$94.9M
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP832.8K$73.2M−$16.5MAdded$24.4M
DIMENSIONAL FUND ADVISORS LP763.1K$67M−$32.3MCut−$28.3M
JPMORGAN CHASE & CO760.8K$66.9M−$22MAdded$1.95M
MORGAN STANLEY646.4K$56.8M−$29.1MCut−$35.2M
RWA WEALTH PARTNERS, LLC548.8K$48.2M−$24.7MCut−$30M
NORTHERN TRUST CORP510.5K$44.9M−$23MCut−$23.3M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC502.4K$44.1M−$21.2MCut−$18.4M
Renaissance Technologies497.6K$43.7M−$21.6MCut−$20.1M
NEUBERGER BERMAN GROUP LLC470.1K$41.3M−$21.2MCut−$67M
CDAM (UK) Ltd469K$41.2M−$17.4MCut−$10.2M
LONDON CO OF VIRGINIA466.3K$41M−$17.5MCut−$10.8M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.438.6K$38.5M−$19.1MCut−$17.7M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC416.6K$36.6M−$18.8MCut−$20.7M
Invesco Ltd.380.8K$33.5M−$17MCut−$16.6M
Clark Capital Management Group, Inc.380.5K$33.4M−$16.4MCut−$14.9M
GOLDMAN SACHS GROUP INC324.2K$28.5M−$14.6MCut−$16.9M
Bank of New York Mellon Corp318.3K$28M−$14.3MCut−$15.9M
Alyeska Investment Group, L.P.304.7K$26.8MNew
VOYA INVESTMENT MANAGEMENT LLC297.4K$26.1M−$13.1MCut−$12.4M
TUDOR INVESTMENT CORP ET AL250.9K$22M−$9.8MCut−$6.86M
VANGUARD FIDUCIARY TRUST CO250.4K$22MHeld
FORT WASHINGTON INVESTMENT ADVISORS INC /OH/243.9K$21.4M−$9.41MCut−$6.33M
Portolan Capital Management, LLC239K$21M−$2.34MAdded$14.1M
MILLENNIUM MANAGEMENT LLC235.4K$20.7M−$10.6MCut−$11.9M
Fundsmith LLP226.1K$19.9M−$10.2MCut−$66.2M
BNP PARIBAS FINANCIAL MARKETS208.6K$18.3M−$9.4MCut−$12.8M
ENVESTNET ASSET MANAGEMENT INC207.7K$18.2M−$6.78MCut−$1.76M
BANK OF AMERICA CORP /DE/206.6K$18.2M−$9.31MCut−$18M
Citadel203.5K$17.9M−$1.95MAdded$12.1M
UBS Group AG194.2K$17.1M−$5.13MAdded$1.92M
AMERIPRISE FINANCIAL INC184K$16.2M−$8.04MCut−$7.55M
Retirement Systems of Alabama181.6K$16M−$8.14MCut−$8.06M
FEDERATED HERMES, INC.180.3K$15.8M−$7.84MCut−$7.3M
NORDEA INVESTMENT MANAGEMENT AB168K$14.5M−$5.95MCut−$2.3M
Trexquant Investment LP156K$13.7M−$3.27MAdded$4.07M
TWO SIGMA INVESTMENTS, LP155K$13.6M−$6.98MCut−$13.8M
ALLIANCEBERNSTEIN L.P.96.5K$12.8M−$0Added$577.7K
MARSHALL WACE, LLP143.5K$12.6M−$116.7KAdded$12.3M
PRINCIPAL FINANCIAL GROUP INC140.3K$12.3M−$5.31MCut−$3.33M
BARCLAYS PLC135.5K$11.9M−$5.26MCut−$3.6M
JANUS HENDERSON GROUP PLC126.2K$11.1M−$5.53MCut−$5.22M
D. E. Shaw & Co., Inc.125.1K$11M−$2.89MAdded$2.47M
OBERWEIS ASSET MANAGEMENT INC/118.9K$10.4M−$4.86MCut−$3.88M
Fisher Asset Management, LLC116.2K$10.2M−$5.23MCut−$5.57M
SYSTEMATIC FINANCIAL MANAGEMENT LP114K$10MNew
Gotham Asset Management, LLC110.6K$9.72M−$3.5MCut−$595.9K
RHUMBLINE ADVISERS103.9K$9.12M−$4.68MCut−$4.72M
Tributary Capital Management, LLC103.2K$9.06M−$252.1KAdded$8.32M
CULLINAN ASSOCIATES INC102.8K$9.03M−$4.63MCut−$4.63M
DEUTSCHE BANK AG\101.3K$8.9M−$4.57MCut−$7.37M
Vident Advisory, LLC97.3K$8.55M−$4.27MCut−$4.05M
Nuveen, LLC95K$8.35M−$3.79MCut−$2.84M
WINMILL & CO. INC88.6K$7.79MNew
AMERICAN CAPITAL MANAGEMENT INC83.8K$7.36M−$3.77MCut−$46.3M
CITIGROUP INC81.5K$7.16M−$3.3MCut−$2.57M
Robeco Institutional Asset Management B.V.76.6K$6.73M−$2.97MCut−$2.02M
California Public Employees Retirement System75.9K$6.67M−$3.42MCut−$6.27M
TEACHER RETIREMENT SYSTEM OF TEXAS75.7K$6.65M−$2.32MCut−$202.1K
Vontobel Holding Ltd.75.3K$6.61M−$3.39MCut−$4.06M
Man Group plc73.3K$6.44M−$3.14MCut−$2.83M
Swiss National Bank71.2K$6.25M−$3.21MCut−$3.21M
AMERICAN CENTURY COMPANIES INC68.7K$6.03M−$3.09MCut−$8.42M
VICTORY CAPITAL MANAGEMENT INC66.5K$5.84M−$1.42MAdded$1.64M
Park State Asset Management58.1K$5.11M−$2.2MCut−$1.39M
SUSQUEHANNA INTERNATIONAL GROUP, LLP57.5K$5.05M−$639.3KAdded$3.17M
Qube Research & Technologies Ltd55.2K$4.85M−$747.7KAdded$2.64M
HERALD INVESTMENT MANAGEMENT Ltd55K$4.83M−$2.48MCut−$3.8M
LPL Financial LLC54.2K$4.76M−$2.44MCut−$6.84M
BNP PARIBAS ASSET MANAGEMENT Holding S.A.50.2K$4.41M$4.4MAdded$4.41M
WELLS FARGO & COMPANY/MN48.8K$4.29M−$2.2MCut−$5.22M
Russell Investments Group, Ltd.47.9K$4.21M−$1.23MAdded$584.1K
RENAISSANCE GROUP LLC47.8K$4.2M−$1.86MCut−$1.3M
NICHOLAS COMPANY, INC.47.3K$4.16M−$2.13MCut−$2.16M
SEI INVESTMENTS CO47.3K$4.15M−$1.65MCut−$726.1K
Y-Intercept (Hong Kong) Ltd47.2K$4.15M−$332.2KAdded$3.17M
PUBLIC SECTOR PENSION INVESTMENT BOARD47.1K$4.14MNew
Asset Management One Co., Ltd.45.3K$3.98M−$2.17MCut−$2.05M
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM42.3K$3.72M−$1.54MCut−$816.7K
HUSSMAN STRATEGIC ADVISORS, INC.42K$3.69M−$756.8KAdded$1.46M
Nutshell Asset Management Ltd40.6K$3.57MNew
ROYAL BANK OF CANADA40.2K$3.53M−$1.61MCut−$1.22M
THIRD AVENUE MANAGEMENT LLC39.1K$3.44MNew
Quadrature Capital Ltd38.4K$3.37MNew
Numerai GP LLC38K$3.34MNew
LAZARD ASSET MANAGEMENT LLC37.7K$3.31M−$777.2KAdded$1.02M
Tandem Investment Advisors, Inc.37.6K$3.3M−$1.69MCut−$2.69M
Taylor Hoffman Capital Management LLC37.2K$3.27M−$1.53MCut−$1.24M
MetLife Investment Management, LLC36.9K$3.24M−$1.66MCut−$1.72M
RAYMOND JAMES FINANCIAL INC36.7K$3.23M−$1.01MAdded$245.8K
Quantinno Capital Management LP36.3K$3.18M−$401.9KAdded$2M
IQ EQ FUND MANAGEMENT (IRELAND) Ltd35.1K$3.09M−$1.58MCut−$1.59M
Alpine Peaks Capital, LP34.9K$3.07M−$1.48MCut−$1.31M
SEGALL BRYANT & HAMILL, LLC34.8K$3.06MNew
Willis Investment Counsel34.4K$3.03M−$1.47MCut−$1.31M
MANUFACTURERS LIFE INSURANCE COMPANY, THE34K$2.99M−$1.53MCut−$1.79M
FRANKLIN RESOURCES INC33.7K$2.96M−$1.34MCut−$993.8K
CANADA PENSION PLAN INVESTMENT BOARD33K$2.9M−$1.49MCut−$6.16M
SEIZERT CAPITAL PARTNERS, LLC32.8K$2.88M−$1.47MCut−$1.45M
Zurcher Kantonalbank (Zurich Cantonalbank)32.7K$2.87M−$1.42MCut−$1.32M
OSSIAM32.4K$2.85M−$1.46MCut−$1.46M
VANGUARD ASSET MANAGEMENT, Ltd32K$2.81MHeld
HighTower Advisors, LLC31.6K$2.77M−$1.4MCut−$1.37M
Universal- Beteiligungs- und Servicegesellschaft mbH31.5K$2.77M−$1.03MCut−$272.3K
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO31.1K$2.74M−$1.4MCut−$1.51M
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC31.1K$2.74M−$833.7KAdded$276.6K
XTX Topco Ltd30.8K$2.71M−$337KAdded$1.72M
Pinnacle Financial Partners, Inc.30K$2.64M−$1.07MCut−$506K
Creative Planning29K$2.55M−$1.31MCut−$1.78M
Caisse de depot et placement du Quebec28.9K$2.54M−$540.9KAdded$944K
MML INVESTORS SERVICES, LLC28.1K$2.47M−$1.18MCut−$1.01M
Empowered Funds, LLC27.4K$2.4M−$160.5KAdded$1.93M
CAPITAL FUND MANAGEMENT S.A.26.6K$2.34M−$1.2MCut−$1.62M
Corient Private Wealth LLC25.3K$2.23M−$79.4KAdded$1.99M
IEQ CAPITAL, LLC24.8K$2.18M−$331.2KAdded$1.21M
BLI - Banque de Luxembourg Investments16K$2.12M−$35.2KCut−$35.2K
CLARK ESTATES INC/NY24K$2.11MNew
LGT Fund Management Co Ltd.23.5K$2.06MNew
Inspire Investing, LLC23.4K$2.05M−$999.6KCut−$897.5K
BURNEY CO/22.1K$1.94M−$996KCut−$1.32M
State of New Jersey Common Pension Fund D21.8K$1.91M−$701.3KCut−$154.4K
Banque Cantonale Vaudoise21.6K$1.9M−$975KCut−$1.19M
MARTINGALE ASSET MANAGEMENT L P21.4K$1.88M−$965KCut−$1.08M
Paralel Advisors LLC21.2K$1.87M−$957KCut−$957K
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND21.1K$1.86MNew
Engineers Gate Manager LP20.8K$1.83M−$679.7KCut−$179K
Van Hulzen Asset Management, LLC19.9K$1.75M−$895.4KCut−$1.25M
Aurora Investment Counsel19.1K$1.68M−$831.3KCut−$770.8K
KLP KAPITALFORVALTNING AS18.8K$1.65M−$833.4KCut−$807.1K
Amundi18.4K$1.62M−$620.1KCut−$213K
Torray Investment Partners LLC18.2K$1.6M−$633.9KCut−$273.2K
Illinois Municipal Retirement Fund18K$1.58M−$721.5KCut−$543.6K
Quantbot Technologies LP17.6K$1.54M−$792.2KCut−$801.3K
Bridge City Capital, LLC17.5K$1.54M−$790KCut−$808.1K
Cetera Investment Advisers17.4K$1.53M−$784.1KCut−$797.7K
FIRST NATIONAL BANK OF OMAHA17.1K$1.51M−$548.5KCut−$112.5K
NEW YORK STATE COMMON RETIREMENT FUND16.8K$1.48M−$757KCut−$757K
OSAIC HOLDINGS, INC.16.7K$1.47M−$753.7KCut−$993.4K
NewEdge Wealth, LLC16.5K$1.45M−$508.4KCut−$47K
CAXTON ASSOCIATES LLP14.5K$1.27MNew
Mariner, LLC14.5K$1.27M−$418KAdded$41.7K
Vanguard Global Advisers, LLC14.4K$1.27MHeld
Jefferies Financial Group Inc.14.3K$1.25M−$643.4KCut−$2.16M
ZACKS INVESTMENT MANAGEMENT14.3K$1.25M−$617.8KCut−$568.5K
INTECH INVESTMENT MANAGEMENT LLC14.2K$1.25M−$640.7KCut−$983.1K
State of Tennessee, Department of Treasury13.8K$1.21M−$607.8KCut−$607.8K
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC13.7K$1.21M−$619KCut−$776.3K
NorthRock Partners, LLC13.4K$1.18M−$603.3KCut−$603.2K
WINTON GROUP Ltd13.1K$1.15M−$355.6KAdded$103K
STIFEL FINANCIAL CORP13.1K$1.15M−$588.9KCut−$3.16M
Brevan Howard Capital Management LP12.8K$1.12M−$352KAdded$85.9K
GHP Investment Advisors, Inc.12.8K$1.12M−$576.1KCut−$854.4K
HSBC HOLDINGS PLC13K$1.12M−$609.9KCut−$1.13M
CSS LLC/IL12.6K$1.11M−$284KAdded$267.7K
CWM, LLC12.5K$1.1M$331.7KAdded$1.1M
WESBANCO BANK INC12.2K$1.07M−$547.6KCut−$547.6K
Aquatic Capital Management LLC12K$1.05M−$398.1KCut−$119.6K
Cascade Investment Advisors, Inc.11.9K$1.04MNew
E. Ohman J:or Asset Management AB11.7K$1.03M−$526.2KCut−$526.2K
BW Gestao de Investimentos Ltda.11.3K$993.5KNew
Tidal Investments LLC11K$964.3K−$494.5KCut−$3.28M
FIFTH THIRD BANCORP10.7K$936.8K−$20.1KAdded$877.4K
TRUIST FINANCIAL CORP10.6K$930.7K−$394.6KCut−$233.5K
YOUSIF CAPITAL MANAGEMENT, LLC10.5K$918.7K−$461.9KCut−$547.2K
DARK FOREST CAPITAL MANAGEMENT LP10.4K$915.3KNew
Louisiana State Employees Retirement System10.4K$913.6K−$446KCut−$402.1K
Pathstone Holdings, LLC10.4K$910.7K−$467KCut−$532.7K
Bridgewater10.2K$897.7K−$460.4KCut−$2.24M
Police & Firemen's Retirement System of New Jersey9.94K$873.4K−$447.9KCut−$447.9K
JANE STREET GROUP, LLC9.86K$866.3KNew
ARIZONA STATE RETIREMENT SYSTEM9.85K$865.2K−$443.7KCut−$466.2K
Fidelity9.55K$838.9K−$430.2KCut−$956.6K
Ameritas Investment Partners, Inc.9.54K$838.1K−$429.8KCut−$429.8K
OCCUDO QUANTITATIVE STRATEGIES LP9.39K$815.9K−$74.4KAdded$600.9K
Mirae Asset Global Investments Co., Ltd.9.13K$801.8K−$406.7KCut−$398K
Assenagon Asset Management S.A.9.09K$798.1K−$409.3KCut−$516.5K
Graham Capital Management, L.P.9.03K$793.5K−$288.8KCut−$58.6K
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS8.98K$789.2K−$404.2KCut−$403.3K
STATE OF MICHIGAN RETIREMENT SYSTEM8.68K$762.2K−$381.8KCut−$364.3K
&PARTNERS8.73K$762K−$264.4KCut−$5.22K
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM8.67K$761.3K−$390.4KCut−$390.4K
Cerity Partners LLC8.65K$760.4K−$389.9KCut−$2.88M
Vanguard Investments Australia, Ltd.8.63K$757.8KHeld
New Age Alpha Advisors, LLC8.51K$748K−$383.6KCut−$412.7K
Freestone Grove Partners LP8.47K$743.7KNew
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main8.45K$742.3K−$259KCut−$21.8K
NOVEM GROUP8.4K$738.4K−$348.7KCut−$290.4K
MERCER GLOBAL ADVISORS INC /ADV8.35K$733.5K−$186.9KAdded$182.3K
Jump Financial, LLC8.32K$730.9KNew
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC8.21K$725.9K−$163.3KAdded$216.3K
Horizon Investments, LLC8.18K$718.3K−$267.7KCut−$71.6K
NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC8.03K$705.7K−$361.4KCut−$360.4K
Vanguard Personalized Indexing Management, LLC7.89K$692.9K−$355.3KCut−$381.4K
FOX RUN MANAGEMENT, L.L.C.7.77K$683K−$199.1KAdded$94.8K
HANCOCK WHITNEY CORP7.54K$655.4K−$285.4KCut−$169.8K
Inspire Advisors, LLC7.38K$647.8K−$258.2KCut−$113.7K
SIG BROKERAGE, LP7.33K$643.9KNew
J2 Capital Management Inc7.31K$642.4KNew
STRS OHIO7.3K$641.3K−$328.9KCut−$328.9K
OREGON PUBLIC EMPLOYEES RETIREMENT FUND7.3K$641K−$321.7KCut−$308K
PRINCIPAL SECURITIES, INC.7.26K$637.9K−$302.2KCut−$253.6K
Dynamic Technology Lab Private Ltd6.95K$610.6K−$210.7KCut−$10.4K
ARGENT CAPITAL MANAGEMENT LLC6.77K$594.5K−$197.4KAdded$12.2K
ProShare Advisors LLC6.73K$591.6K−$303.4KCut−$494.9K
STATE OF WISCONSIN INVESTMENT BOARD6.68K$587.1K−$301.1KCut−$1.28M
Marshall Financial Group, LLC6.64K$583.1K−$284.3KCut−$255.7K
PRUDENTIAL FINANCIAL INC6.37K$559.6K−$125.9KAdded$188.1K
AZZAD ASSET MANAGEMENT INC /ADV6.07K$532.8KNew
XPONANCE LLC5.91K$518.9K−$234.4KCut−$172.5K
Pictet Asset Management Holding SA5.83K$512K−$245.3KCut−$211.8K
US BANCORP \DE\5.8K$509.9K−$261.5KCut−$296.6K
Edgestream Partners, L.P.5.75K$504.8K−$258.9KCut−$580.6K
JONES FINANCIAL COMPANIES LLLP5.33K$456.3K−$13.1KAdded$419.4K
LOS ANGELES CAPITAL MANAGEMENT LLC5.11K$448.5K−$183.5KCut−$1.46M
KESTRA PRIVATE WEALTH SERVICES, LLC5.06K$444.3K−$227.8KCut−$268.4K
Financial Enhancement Group LLC5.18K$431.1K−$255.7KCut−$265.6K
Smith Group Asset Management, LLC4.82K$423.3K−$129KAdded$42.7K
Yorktown Management & Research Co Inc4.7K$412.9K−$211.7KCut−$211.7K
DC Investments Management, LLC4.54K$398.8K−$204.5KCut−$204.5K
AVIVA PLC4.52K$397.1K−$153.4KCut−$55.6K
Migdal Insurance & Financial Holdings Ltd.4.49K$394.2K$393.6KAdded$393.5K
Formidable Asset Management, LLC2.95K$392.3K$1.68KCut−$38.8K
Campbell & CO Investment Adviser LLC4.31K$378.7K−$194.2KCut−$1.82M
Federation des caisses Desjardins du Quebec4.25K$373.7K−$3.7KAdded$362.8K
Atria Investments, Inc4.01K$352.5K−$168.2KCut−$143.6K
BANK OF MONTREAL /CAN/3.98K$350K−$179.5KCut−$188.1K
PNC Financial Services Group, Inc.3.86K$339.4K−$174KCut−$450.7K
ELEVATION POINT WEALTH PARTNERS, LLC3.79K$333KNew
Swiss Life Asset Management Ltd3.75K$329.4K−$137KCut−$74.7K
Arkadios Wealth Advisors3.69K$324.4K−$166.4KCut−$176.9K
TWO SIGMA SECURITIES, LLC3.56K$312.7KNew
DANSKE BANK A/S3.52K$309K−$97.5KAdded$21.2K
First National Advisers, LLC3.5K$307.5K−$140KCut−$105.6K
CAPTRUST FINANCIAL ADVISORS3.5K$307.1K−$116.2KCut−$35.7K
Brooklyn Investment Group3.47K$304.8K−$88.1KAdded$60.3K
Snowden Capital Advisors LLC3.45K$302.7K−$152.4KCut−$147K
Allspring Global Investments Holdings, LLC3.49K$300.8KNew
Cresset Asset Management, LLC3.41K$299.5K−$153.6KCut−$157.3K
Ensign Peak Advisors, Inc3.37K$296K−$116.9KCut−$48.8K
Vestmark Advisory Solutions, Inc.3.29K$288.9KNew
denkapparat Operations GmbH3.24K$284.3K−$145.8KCut−$145.8K
CAPSTONE INVESTMENT ADVISORS, LLC3.23K$283.7KNew

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.