13F

Stock

Aon plc

AON · held by 1,251 managers

Reported value

$59B

Holders

1,251

+116 new · −146 exited

Holders’ est. mark

−$4.2B

Price effect on 234 books still in the name

Largest holder

$5.21B

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.16.1M$5.21B−$486.1MCut−$517.3M
VANGUARD CAPITAL MANAGEMENT LLC13.6M$4.38BHeld
Capital World Investors11.5M$3.7B−$345.5MCut−$619M
State Street9.22M$2.98B−$276.9MCut−$271.8M
MASSACHUSETTS FINANCIAL SERVICES CO /MA/8.36M$2.75B−$197.4MCut−$263.4M
Dodge & Cox8.12M$2.62B−$236.4MCut−$151.3M
MORGAN STANLEY6.37M$2.06B−$167.7MAdded$92M
JPMORGAN CHASE & CO5.64M$1.83B−$92MAdded$701.7M
GEODE CAPITAL MANAGEMENT, LLC5.24M$1.69B−$157.9MCut−$124.8M
VANGUARD PORTFOLIO MANAGEMENT LLC4.56M$1.47BHeld
Bank of New York Mellon Corp3.32M$1.07B−$100MCut−$155.7M
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main2.95M$951.7M−$72.7MAdded$99.5M
Independent Franchise Partners LLP2.59M$835.4M−$63.7MAdded$88.8M
Mitsubishi UFJ Asset Management Co., Ltd.2.52M$812.3M−$39MAdded$188.2M
FARALLON CAPITAL MANAGEMENT LLC2.51M$811M−$75.6MCut−$129.5M
NORTHERN TRUST CORP2.08M$672.1M−$62.7MCut−$68.9M
WCM INVESTMENT MANAGEMENT, LLC1.95M$632.7M−$63.3MCut−$75.3M
Boston Partners1.96M$631.1M−$48.5MAdded$54.8M
NEUBERGER BERMAN GROUP LLC1.86M$599.7M−$54.3MCut−$37M
Artisan Partners Limited Partnership1.64M$530.7M−$33.6MAdded$136.4M
GOLDMAN SACHS GROUP INC1.58M$511.3M−$42.4MAdded$13.8M
BANK OF AMERICA CORP /DE/1.58M$510.9M−$41MAdded$30.7M
Veritas Asset Management LLP1.52M$490.7M−$45.8MCut−$212.4M
Amundi1.5M$485.1M−$36.6MAdded$55.5M
DIAMOND HILL CAPITAL MANAGEMENT INC1.49M$480.3M−$44.8MCut−$83M
Invesco Ltd.1.49M$479.9M−$40.2MAdded$8.36M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1.36M$437.4M−$39.5MCut−$25.1M
POLEN CAPITAL MANAGEMENT LLC1.35M$437.1M−$40.8MCut−$214.5M
Legal & General Group Plc1.34M$432.9M−$40.4MCut−$43.5M
Mawer Investment Management Ltd.1.28M$412.2M−$38.4MCut−$109.2M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1.26M$407.4M−$37.3MCut−$29.9M
DIMENSIONAL FUND ADVISORS LP1.25M$404.7M−$31.4MAdded$37.4M
VANGUARD FIDUCIARY TRUST CO1.23M$395.6MHeld
LAZARD ASSET MANAGEMENT LLC1.22M$392.9M−$36.6MCut−$60.9M
CANTILLON CAPITAL MANAGEMENT LLC1.1M$353.6M−$33MCut−$85M
Viking Global1.09M$350.9M−$23.6MAdded$74.4M
AMERIPRISE FINANCIAL INC1.08M$348.8M−$32.5MCut−$42.2M
Sustainable Growth Advisers, LP1.05M$339.5M−$31.7MCut−$91.5M
Vontobel Holding Ltd.999.2K$322.5M−$22.9MAdded$54.3M
Wealthspire Advisors, LLC984.1K$317.6M−$8.24MAdded$221.1M
Icahn Capital979.8K$316.2M−$12.9MAdded$164.4M
Longview Partners (Guernsey) LTD976.3K$315.1M−$29.4MCut−$75.1M
UBS Group AG903.9K$291.8M−$24.7MAdded$2.37M
Nuveen, LLC851.1K$274.7M−$24.3MCut−$10.5M
Capital International Investors807.1K$260.6M−$24.4MCut−$182.8M
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP797.4K$257.4M−$13.7MAdded$96.3M
FIL Ltd746K$240.8M−$22.5MCut−$71.1M
First Pacific Advisors, LP703.3K$227M−$19.8MCut−$4.68M
ROYAL BANK OF CANADA688.1K$222.1M−$20.7MCut−$114.8M
Meritage Group LP680.2K$219.5MNew
ALTRINSIC GLOBAL ADVISORS LLC660.7K$213.3M−$19.6MCut−$16.5M
DEUTSCHE BANK AG\644.7K$208.1M−$19.4MCut−$72.7M
Focus Partners Wealth630.8K$203.6M−$16.4MAdded$10.9M
COMGEST GLOBAL INVESTORS S.A.S.628.7K$202.9M−$7.73MAdded$112.3M
BARCLAYS PLC600.6K$193.8M−$17.7MCut−$13.8M
Swiss National Bank599.3K$193.4M−$16.9MCut−$4.66M
OMERS ADMINISTRATION Corp567.5K$183.2M−$17.1MCut−$17.1M
Fiera Capital Corp550.3K$177.6M−$16.1MCut−$10.7M
MANUFACTURERS LIFE INSURANCE COMPANY, THE547.9K$176.8M−$6.98MAdded$95M
Fidelity523.2K$168.9M−$15.7MCut−$304.4M
USS Investment Management Ltd502.5K$162.2M−$15.1MCut−$78.4M
Southpoint Capital Advisors LP500K$161.4M−$15.1MCut−$68M
California Public Employees Retirement System475.9K$153.6M−$14.3MCut−$61M
National Pension Service475.5K$153.5M−$14.2MCut−$13.2M
Vanguard Global Advisers, LLC469.1K$151.4MHeld
EAGLE CAPITAL MANAGEMENT LLC463.4K$149.6M−$13.9MCut−$651.3M
SEI INVESTMENTS CO451.9K$145.9M−$13.6MCut−$17.1M
Sumitomo Mitsui Trust Group, Inc.447.3K$144.4M−$13.5MCut−$21.8M
ENVESTNET ASSET MANAGEMENT INC423.2K$136.6M−$10.4MAdded$15.1M
BLAIR WILLIAM & CO/IL421.6K$136.1M−$12.7MCut−$39.1M
Douglass Winthrop Advisors, LLC394.5K$127.3M−$11.8MCut−$11.2M
RHUMBLINE ADVISERS380.6K$122.9M−$11.5MCut−$12.6M
BNP PARIBAS FINANCIAL MARKETS368.4K$118.9M−$11.1MCut−$30M
WELLS FARGO & COMPANY/MN365.7K$118M−$10.2MCut−$1.95M
VANGUARD ASSET MANAGEMENT, Ltd361.9K$116.8MHeld
FRANKLIN RESOURCES INC361.3K$116.6M−$8.74MAdded$14.2M
HSBC HOLDINGS PLC354.2K$114.4M−$6.1MAdded$46.7M
Haverford Trust Co346.1K$111.7M−$10.4MCut−$12.2M
DAVENPORT & Co LLC337K$108.9M−$8.27MAdded$13.6M
Prana Capital Management, LP323.5K$104.4M−$4.7MAdded$49.3M
Bowie Capital Management, LLC322.2K$104M−$9.7MCut−$17.5M
Cryder Capital Partners LLP321.7K$103.8M−$8.88MCut−$318.1K
AVIVA PLC310.3K$100.2M−$9.34MCut−$17.5M
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM309K$99.7M−$9.3MCut−$12.6M
BNP PARIBAS ASSET MANAGEMENT Holding S.A.291.3K$94.1M$17MAdded$94.1M
BANK OF MONTREAL /CAN/288.2K$93M−$8.68MCut−$18.5M
BRISTOL JOHN W & CO INC /NY/283.1K$91.4M−$8.52MCut−$9.6M
CANADA PENSION PLAN INVESTMENT BOARD269.1K$86.8M−$672.6KAdded$79M
Russell Investments Group, Ltd.262.9K$84.9M−$7.95MCut−$23.3M
SCHARF INVESTMENTS, LLC254.9K$82.3M−$6.27MAdded$8.85M
BloombergSen Inc.254K$82M−$7.65MCut−$10.7M
JONES FINANCIAL COMPANIES LLLP259K$81.3M−$206.6KAdded$79.4M
PRINCIPAL FINANCIAL GROUP INC250.9K$81M−$7.48MCut−$6.69M
CITIGROUP INC250.4K$80.8M−$6.69MAdded$2.35M
NEW YORK STATE COMMON RETIREMENT FUND244.2K$78.8M−$7.3MCut−$6.79M
ALLIANCEBERNSTEIN L.P.220.3K$77.7M−$1Added$645.1K
RAYMOND JAMES FINANCIAL INC234.6K$75.7M−$7.06MCut−$11.3M
Verition Fund Management LLC228.2K$73.7M−$6.25MAdded$416.8K
Quantinno Capital Management LP225.8K$72.9M−$3.5MAdded$31.8M
Balyasny Asset Management L.P.224.3K$72.4M−$6.75MCut−$64.2M
Ensign Peak Advisors, Inc223.2K$72M−$6.22MCut−$827K
ADAGE CAPITAL PARTNERS GP, L.L.C.222.2K$71.7M−$6.69MCut−$142.3M
WEITZ INVESTMENT MANAGEMENT, INC.213.9K$69M−$6.44MCut−$8.16M
FIDUCIENT ADVISORS LLC183.3K$59.2M−$3.6MAdded$17M
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM181.4K$58.6M−$5.46MCut−$5.46M
NICHOLAS COMPANY, INC.181.2K$58.5M−$5.45MCut−$5.52M
TEACHER RETIREMENT SYSTEM OF TEXAS180.9K$58.4M−$3.38MAdded$18.8M
EMINENCE CAPITAL, LP179K$57.8MNew
Ninety One North America, Inc.175.6K$56.7M−$5.28MCut−$5.61M
NOMURA ASSET MANAGEMENT CO LTD174.4K$56.3M−$5.05MCut−$2.93M
Korea Investment CORP168.1K$54.3M−$3.13MAdded$17.6M
MACKENZIE FINANCIAL CORP166.5K$53.7M−$5.5MCut−$63.2M
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND159.4K$51.4M−$1.25MAdded$36.8M
Aberdeen Group plc158.6K$51.2M−$4.61MCut−$2.9M
GFI Investment Counsel Ltd.157.4K$50.8M−$4.74MCut−$8.17M
State of Tennessee, Department of Treasury153.4K$49.5M−$3.73MAdded$977.3K
Petrus Trust Company, LTA153.3K$49.5M−$4.33MCut−$1.33M
STIFEL FINANCIAL CORP149.1K$48.1M−$4.35MCut−$2.83M
Zurich Insurance Group Ltd/FI148.3K$47.9M−$3.76MAdded$3.8M
YCG, LLC147K$47.5M−$4.43MCut−$5.99M
INTECH INVESTMENT MANAGEMENT LLC144.4K$46.6M−$4.35MCut−$8.52M
M.D. Sass, LLC142.4K$46M−$3.27MAdded$7.65M
Man Group plc139.3K$44.9M−$476.2KAdded$39.4M
Ninety One UK Ltd137.6K$44.4M−$4.14MCut−$4.37M
STOREBRAND ASSET MANAGEMENT AS137.5K$44.4M−$4.14MCut−$5.92M
Markel Group Inc.135.8K$43.8M−$4.03MCut−$3.47M
NATIONAL BANK OF CANADA /FI/135.7K$43.8M−$1.85MAdded$22.1M
Nippon Life Global Investors Americas, Inc.130.7K$42.2M−$2.98MAdded$7.25M
D. E. Shaw & Co., Inc.128.3K$41.4M−$1.28MAdded$26.4M
DAVIS R M INC127.8K$41.3M−$3.81MCut−$3.38M
LFL Advisers, LLC126.7K$40.9M−$2.79MAdded$8.19M
AMF Tjanstepension AB122.8K$39.7M−$3.6MCut−$2.51M
HM PAYSON & CO122.2K$39.5M−$3.68MCut−$4.64M
DANSKE BANK A/S120.6K$38.9M−$3.63MCut−$3.8M
VOYA INVESTMENT MANAGEMENT LLC120.5K$38.9M−$3.63MCut−$125.6M
TCTC Holdings, LLC120K$38.7M−$3.61MCut−$3.67M
1832 Asset Management L.P.119.6K$38.6M−$1.05MAdded$26.3M
SCHRODER INVESTMENT MANAGEMENT GROUP118.2K$38.3M−$2.4MAdded$11.9M
VOLORIDGE INVESTMENT MANAGEMENT, LLC115K$37.1MNew
Schonfeld Strategic Advisors LLC114K$36.8M−$2.15MAdded$11.6M
STATE OF WISCONSIN INVESTMENT BOARD111.3K$35.9M−$3.26MCut−$2.28M
Tidal Investments LLC111.1K$35.8M−$2.42MAdded$7.52M
Cannell & Spears LLC109.9K$35.5M−$3.31MCut−$3.64M
Night Owl Capital Management, LLC109.5K$35.3M−$3.27MCut−$3.04M
Chevy Chase Trust Holdings, LLC108.7K$35.1M−$3.27MCut−$4.44M
Ironvine Capital Partners, LLC107.7K$34.8M−$3.24MCut−$3.24M
Mitsubishi UFJ Trust & Banking Corp107.5K$34.7M−$3.24MCut−$3.58M
Woodline Partners LP102.4K$33M−$3.08MCut−$57.4M
LPL Financial LLC102.1K$33M−$2.27MAdded$6.32M
Vanguard Investments Australia, Ltd.102K$32.9MHeld
Broad Run Investment Management, LLC101.2K$32.7M−$3.04MCut−$4.95M
Capital International, Inc./CA/98.9K$31.9M−$2.66MAdded$712K
Obermeyer Wealth Partners98.4K$31.7M−$2.96MCut−$2.96M
Zurcher Kantonalbank (Zurich Cantonalbank)98.1K$31.7M−$2.94MCut−$2.79M
KLP KAPITALFORVALTNING AS98K$31.6M−$2.82MCut−$1.44M
APG Asset Management N.V.112K$31.4M−$2.28MCut−$2.93M
GATEWAY INVESTMENT ADVISERS LLC96.7K$31.2M−$2.82MCut−$1.86M
Asset Management One Co., Ltd.94.2K$30.4M−$3.19MCut−$3.3M
FJARDE AP-FONDEN /FOURTH SWEDISH NATIONAL PENSION FUND93.3K$30.1M−$1.85MAdded$8.46M
Onex Canada Asset Management Inc.92.5K$29.9M−$2.77MCut−$12.3M
WELLINGTON MANAGEMENT GROUP LLP91.4K$29.5M−$2.54MCut−$228.3K
PNC Financial Services Group, Inc.91K$29.4M−$2.74MCut−$11.1M
CAPITOLIS LIQUID GLOBAL MARKETS LLC90.4K$29.2MHeld
Summit Trail Advisors, LLC90.2K$29.1M−$2.59MCut−$1.23M
Pictet Asset Management Holding SA90K$29M−$2.71MCut−$4.12M
Gotham Asset Management, LLC88.8K$28.7M−$2.45MCut−$98.4K
DUDLEY & SHANLEY, INC.88.8K$28.7M−$2.67MCut−$2.67M
ROYAL LONDON ASSET MANAGEMENT LTD88.4K$28.5M−$2.59MCut−$1.82M
Swedbank AB87.5K$28.2M−$2.63MCut−$2.61M
Advisors Capital Management, LLC86.4K$27.9M−$2.6MCut−$3.99M
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO84.9K$27.4M−$2.55MCut−$2.46M
TD Asset Management Inc80.5K$26M−$2.35MCut−$1.59M
ASSETMARK, INC80.5K$26M−$401.1KAdded$21.3M
Citadel80.3K$25.9M−$2.42MCut−$130.2M
CENTRAL SECURITIES CORP80K$25.8M−$2.41MCut−$9.47M
Mariner, LLC77.4K$25M−$1.47MAdded$7.82M
CIBC Bancorp USA Inc.75.2K$24.3MHeld
CAPITAL INTERNATIONAL SARL72.3K$23.3M−$2.01MCut−$179K
Squarepoint Ops LLC71.9K$23.2M−$172.4KAdded$21.2M
MANAGED ASSET PORTFOLIOS, LLC71.6K$23.1M−$1.74MAdded$2.71M
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC71.5K$23.1M−$749.2KAdded$14.3M
State of New Jersey Common Pension Fund D70.3K$22.7M−$2.11MCut−$2.48M
Lansforsakringar Fondforvaltning AB (publ)69.2K$22.3M−$2.08MCut−$2M
CIBC Asset Management Inc69K$22.3M−$2.08MCut−$9.36M
STRS OHIO68.8K$22.2M−$1.97MCut−$932.7K
Cerity Partners LLC67.4K$21.7M−$1.42MAdded$5.09M
SEB Asset Management AB66.9K$21.6MHeld
Distillate Capital Partners LLC65.6K$21.2MNew
PICTON MAHONEY ASSET MANAGEMENT63K$20.3M−$1.69MAdded$531.7K
BANK OF NOVA SCOTIA62.5K$20.2M−$1.45MAdded$3.22M
JLB & ASSOCIATES INC62K$20M−$1.87MCut−$2.9M
Alyeska Investment Group, L.P.61.7K$19.9M−$1.86MCut−$3.59M
VICTORY CAPITAL MANAGEMENT INC61.3K$19.8M−$1.85MCut−$4.09M
Tredje AP-fonden61.1K$19.7M−$232.3KAdded$17M
PUBLIC SECTOR PENSION INVESTMENT BOARD61K$19.7M−$1.65MAdded$376.7K
TUDOR INVESTMENT CORP ET AL61K$19.7MNew
CREDIT AGRICOLE S A58.9K$19M−$1.77MCut−$5.53M
MetLife Investment Management, LLC58.8K$19M−$1.77MCut−$2.47M
Czech National Bank58.4K$18.9M−$1.71MCut−$1.14M
XPONANCE LLC58.3K$18.8M−$1.64MCut−$433.1K
Resona Asset Management Co.,Ltd.58K$18.7M−$1.73MCut−$1.56M
Saraza Management, LP57.3K$18.5M−$1.73MCut−$4.33M
Avalon Trust Co57.2K$18.5M−$1.71MCut−$1.6M
GLENMEDE TRUST CO NA56.4K$18.2M−$1.46MAdded$1.09M
STATE OF MICHIGAN RETIREMENT SYSTEM56.1K$18.1M−$1.69MCut−$1.76M
ARIZONA STATE RETIREMENT SYSTEM56K$18.1M−$1.68MCut−$2.28M
Canoe Financial LP55.2K$17.8M−$1.66MCut−$9.62M
IEQ CAPITAL, LLC53.1K$17.1M−$823.1KAdded$7.48M
PBU - The Pension Fund of Early Childhood & Youth Educators52.7K$17M−$989.1KAdded$5.4M
Robeco Institutional Asset Management B.V.52.6K$17M−$1.58MCut−$5.32M
Rafferty Asset Management, LLC52.2K$16.8M−$1.57MCut−$6.3M
Cullen/Frost Bankers, Inc.50.8K$16.4M−$1.51MCut−$1.33M
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS50K$16.1M−$1.5MCut−$1.51M
Creative Planning49.8K$16.1M−$1.2MAdded$1.94M
CIBC WORLD MARKET INC.49.7K$16.1M−$1.47MCut−$1.22M
BARINGS LLC46.2K$14.9M−$1.39MCut−$10.2M
Varma Mutual Pension Insurance Co46.1K$14.9M−$1.39MCut−$1.39M
Retirement Systems of Alabama45.5K$14.7M−$1.37MCut−$1.43M
DNB Asset Management AS44.6K$14.4M−$1.24MCut−$205K
Suncoast Equity Management44.4K$14.3MNew
Mirae Asset Global Investments Co., Ltd.43.7K$14.1M−$1.13MAdded$858.3K
ProShare Advisors LLC43.2K$13.9M−$1.3MCut−$2.07M
Allianz Asset Management GmbH43.1K$13.9M−$1.26MCut−$815.3K
STEPHENS INC /AR/42.6K$13.7M−$1.21MCut−$469.2K
HighTower Advisors, LLC42.2K$13.6M−$1.26MCut−$1.22M
Orion Porfolio Solutions, LLC41.8K$13.5M−$1.26MCut−$1.79M
NISA INVESTMENT ADVISORS, LLC41.7K$13.5M−$1.26MCut−$5.54M
IFM Investors Pty Ltd40.8K$13.2M$12.7MAdded$13.2M
CORSAIR CAPITAL MANAGEMENT, L.P.40.1K$12.9M−$1.21MCut−$1.21M
KORNITZER CAPITAL MANAGEMENT INC /KS40K$12.9M−$1.21MCut−$2.9M
Daiwa Securities Group Inc.39.4K$12.7M$11MAdded$12.7M
Corient Private Wealth LLC40.7K$12.6M−$1.85MCut−$14.4M
Pathstone Holdings, LLC38.7K$12.5M−$1.16MCut−$1.25M
CAPTRUST FINANCIAL ADVISORS38.5K$12.4M−$938.7KAdded$1.41M
Artemis Investment Management LLP36.7K$11.9M−$1.11MCut−$2.7M
Cetera Investment Advisers36.4K$11.8M−$827.5KAdded$2.05M
GM Advisory Group, LLC35.8K$11.5M−$1.08MCut−$3.21M
FRONTIER CAPITAL MANAGEMENT CO LLC35K$11.3M−$1.05MCut−$9.38M
CAPITAL INTERNATIONAL LTD /CA/34.8K$11.2M−$1.01MCut−$558.6K
ZEVIN ASSET MANAGEMENT LLC34.3K$11.1M−$1.02MCut−$942.7K
Utah Retirement Systems34.1K$11M−$1.03MCut−$1.23M
FACTORY MUTUAL INSURANCE CO34K$11M−$984.3KCut−$564.7K
Fayez Sarofim & Co33.6K$10.9M−$792.7KAdded$1.56M
TOWER BRIDGE ADVISORS33.5K$10.8M−$1MCut−$967.4K
Point72 Asset Management, L.P.33.3K$10.7M−$1MCut−$55.7M
Borer Denton & Associates, Inc.32.9K$10.6M−$989.9KCut−$1.01M
Police & Firemen's Retirement System of New Jersey32.3K$10.4M−$969.8KCut−$944.3K
Eurizon Capital SGR S.p.A.31.9K$10.3MNew
Sone Capital Management, LLC31.5K$10.2M−$947.6KCut−$1.94M
BEESE FULMER INVESTMENT MANAGEMENT, INC.31.2K$10.1M−$889.2KCut−$343.1K

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.