NYSE: AON
Aon PLC Stock Ownership - Who owns Aon?

Insider buying vs selling

Have Aon PLC insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Andy MarcellGlobal CEO Solution Lines2025-11-2141$346.51
$14.21kSell
Anne CoronaChief Commercial Officer2025-11-2165$346.51
$22.52kSell
Lori GoltermannCEO Regions North America2025-11-2168$346.51
$23.56kSell
Mindy F. SimonChief Operating Officer2025-11-14606$350.13
$212.18kSell
Darren ZeidelGeneral Counsel2025-11-051,230$345.17
$424.56kSell
Darren ZeidelGeneral Counsel2025-11-057,570$344.42
$2.61MSell
Jo Ann JenkinsDirector2025-09-26262$356.08
$93.29kSell
Edmund ReeseChief Financial Officer2025-07-012,198$356.93
$784.53kSell
Jose Antonio AlvarezDirector2025-06-26305$353.55
$107.83kSell
Jinyong CaiDirector2025-06-26319$353.55
$112.78kSell

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Net Insider Buy/Sell (L12M) Ownership

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AON Shareholders

What type of owners hold Aon PLC stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Vanguard Group Inc9.30%19,979,391$7.04BInstitution
Patrick G. Ryan7.77%16,697,943$5.89BInsider
Blackrock Inc7.37%15,846,586$5.59BInstitution
Capital World Investors5.62%12,076,697$4.26BInstitution
State Street Corp4.29%9,229,464$3.25BInstitution
Massachusetts Financial Services Co4.07%8,757,686$3.09BInstitution
Shirley W. Ryan3.86%8,301,904$2.93BInsider
Morgan Stanley2.85%6,136,386$2.16BInstitution
Geode Capital Management LLC2.38%5,113,297$1.80BInstitution
Berkshire Hathaway Inc1.91%4,100,000$1.45BInstitution

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AON vs Insurance Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
AON85.89%14.11%Net SellingNet Selling
AJG87.51%2.90%Net SellingNet Selling
MMC87.99%0.91%Net SellingNet Buying
WTW76.46%23.54%Net SellingNet Selling
BRO76.53%16.85%Net Selling

Aon Stock Ownership FAQ

Who owns Aon?

Aon (NYSE: AON) is owned by 86.33% institutional shareholders, 14.18% Aon insiders, and 0.00% retail investors. Patrick G. Ryan is the largest individual Aon shareholder, owning 16.70M shares representing 7.77% of the company. Patrick G. Ryan's Aon shares are currently valued at $5.89B.

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