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Disclosery

AON AON PLC

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Stock (common), issuer CIK 315293

1,216 managers (1,257 13F filers) reported a position in AON shares at 2026-03-31, 187,586,293 shares in all. 117 filers opened a position and 147 filers sold out during the quarter.

Managers
1,216
13F filers
1,257
New
117
Added
484
Reduced
417
Sold out
147
Shares held by filers
187,586,293

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Koa Wealth Management, LLC2,636$851K0.62%-6613F-HRTimeline
Parallax Volatility Advisers, L.P.2,532$849K0.04%new13F-HRTimeline
Hamilton Capital Partners Inc.2,558$826K0.03%+40013F-HRTimeline
Modern Wealth Management, LLC2,550$820K0.01%new13F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC2,516$812K0.02%-14313F-HRTimeline
Harbor Advisors LLC2,500$807K0.12%013F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…2,475$799K0.05%-4,58513F-HRTimeline
SageView Advisory Group, LLC2,465$796K0.03%+11413F-HRTimeline
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC2,453$792K0.01%-18413F-HRTimelineGroup
CRUX WEALTH ADVISORS2,419$781K0.3%new13F-HRTimeline
Trust Asset Management LLC2,390$771K0.06%013F-HRTimeline
Advisor OS, LLCin group Advisor OS, LLC2,373$766K0.06%+1,43713F-HRTimelineGroup
Connecticut Wealth Management, LLC2,344$757K0.03%013F-HRTimeline
GRIFFIN ASSET MANAGEMENT, INC.2,337$754K0.09%+12513F-HRTimeline
Factor Wealth Management LTD2,324$750K0.14%-1,85513F-HRTimeline
Advisory Services Network, LLC2,320$749K0.01%+1,62513F-HRTimeline
a16z Perennial Management, L.P.in group a16z Capital Management, L.L.…2,310$746K0.06%013F-HRTimelineGroup
Pallas Capital Advisors LLC2,304$744K0.03%+97213F-HRTimeline
DARK FOREST CAPITAL MANAGEMENT LP2,299$742K0.07%new13F-HRTimeline
Arax Advisory Partners2,280$735K0.02%+1413F-HRTimeline
Act Two Investors LLC2,275$734K0.16%013F-HRTimeline
Capital Investment Advisors, LLC2,271$733K0.01%+38913F-HR/ATimeline
Aviso Financial Inc.2,267$732K0.03%-5013F-HRTimeline
FIDELIS CAPITAL PARTNERS, LLC2,263$730K0.05%+26813F-HRTimeline
Future Fund LLC2,257$729K0.26%+1513F-HRTimeline
Three Seasons Wealth, LLC2,252$727K0.28%-17813F-HRTimeline
Employees Retirement System of Texas2,245$725K0.01%-9,05613F-HRTimeline
Evernest Financial Advisors, LLC2,230$722K0.15%+98813F-HRTimeline
Greenspring Advisors, LLC2,233$721K0.04%-9313F-HRTimeline
Bangor Savings Bank2,223$718K0.06%-6013F-HRTimeline
MBL Wealth, LLC2,216$715K0.05%+63113F-HRTimeline
MOKAN Wealth Management Inc.2,202$711K0.31%-1,69813F-HRTimeline
Founders Financial Alliance, LLC2,179$703K0.13%+12613F-HRTimeline
MONETA GROUP INVESTMENT ADVISORS LLC2,179$703K0.01%-21013F-HRTimeline
Cache Advisors, LLC2,173$701K0.08%013F-HRTimeline
Wilmington Savings Fund Society, FSB2,167$699K0.02%-50013F-HRTimeline
Aaron Wealth Advisors LLC2,163$698K0.04%+46713F-HRTimeline
SAGESPRING WEALTH PARTNERS, LLC2,142$691K0.01%+35813F-HRTimeline
OVERSEA-CHINESE BANKING Corp Ltdin group OVERSEA-CHINESE BANKING Corp …2,105$679K0.02%013F-HRTimelineGroup
TWIN CITY PRIVATE WEALTH, LLC2,100$678K0.51%new13F-HRTimeline
WESTPAC BANKING CORPin group WESTPAC BANKING CORP2,093$676K0.05%+1,52113F-HRTimelineGroup
GTS SECURITIES LLC2,086$673K0.02%-44713F-HRTimeline
Parallel Advisors, LLC2,081$672K0.01%+11713F-HR/ATimeline
WESBANCO BANK INC2,078$671K0.02%-13,95213F-HRTimeline
Checchi Capital Advisers, LLC2,077$670K0.05%+27013F-HRTimeline
Krilogy Financial LLC1,995$669K0.02%-14413F-HRTimeline
Hills Bank & Trust Coin group Hills Bank & Trust Co2,062$666K0.03%-11113F-HRTimelineGroup
Blue Chip Partners, LLC2,041$659K0.05%-1413F-HRTimeline
Belpointe Asset Management LLC2,024$653K0.02%-1,57513F-HRTimeline
Sagewood Asset Management LP2,022$653K0.2%new13F-HRTimeline
GARRISON BRADFORD & ASSOCIATES INC2,000$646K0.73%-1,90013F-HRTimeline
THOMPSON INVESTMENT MANAGEMENT, INC.2,000$646K0.08%013F-HRTimeline
SATURNA CAPITAL CORP1,989$642K0.01%013F-HRTimeline
Venture Visionary Partners LLC1,987$641K0.02%-113F-HRTimeline
Soltis Investment Advisors LLC1,985$641K0.04%+8313F-HRTimeline
CIGNA INVESTMENTS INC /NEWin group CIGNA INVESTMENTS INC /NEW1,978$639K0.1%-6913F-HRTimelineGroup
Smartleaf Asset Management LLC1,945$630K0.02%-25713F-HRTimeline
D.A. DAVIDSON & CO.1,950$629K<0.01%-29813F-HRTimeline
J.W. COLE ADVISORS, INC.1,938$626K0.02%+7513F-HRTimeline
EVERGREEN CAPITAL MANAGEMENT LLC1,933$624K0.01%+84313F-HRTimeline
Bull Harbor Capital LLC1,915$618K0.17%13F-HRTimeline
Fulton Bank, N.A.1,909$616K0.02%+5313F-HRTimeline
LOUNTZIS ASSET MANAGEMENT, LLC1,900$613K0.22%013F-HRTimeline
Redwood Wealth Management Group, LLC1,900$613K0.26%013F-HRTimeline
Rede Wealth, LLC1,898$613K0.22%013F-HRTimeline
Ballentine Partners, LLC1,893$611K0.01%-22613F-HRTimeline
HANCOCK WHITNEY CORP1,952$609K0.01%+1513F-HRTimeline
KING LUTHER CAPITAL MANAGEMENT CORP1,870$604K<0.01%-3613F-HRTimeline
Sound View Wealth Advisors Group, LLC1,866$602K0.04%-6913F-HRTimeline
Painted Porch Advisors LLC1,864$602K0.29%013F-HRTimeline
PROFUND ADVISORS LLC1,848$596K0.02%-38713F-HRTimeline
BARRETT & COMPANY, INC.1,843$595K0.2%013F-HRTimeline
EVOKE WEALTH, LLC1,835$593K0.01%new13F-HRTimeline
TWO SIGMA SECURITIES, LLC1,827$590K0.07%+27813F-HRTimeline
Brookstone Capital Managementin group Brookstone Capital Management1,825$589K0.01%-53813F-HRTimelineGroup
ALTFEST L J & CO INC1,823$588K0.06%-2,83713F-HRTimeline
iSAM Funds (UK) Ltdin group iSAM Funds (UK) Ltd1,822$588K0.29%new13F-HRTimelineGroup
State of Wyoming1,816$586K0.07%-18113F-HRTimeline
Meiji Yasuda Asset Management Co Ltd.in group Meiji Yasuda Life Insurance Co1,814$586K0.03%+27013F-HRTimelineGroup
V-Square Quantitative Management LLC1,805$583K0.06%+5613F-HRTimeline
Unique Wealth Strategies, LLC1,804$582K0.24%new13F-HRTimeline
Yanni & Associates Investment Advisors,…1,792$578K0.6%013F-HRTimeline
Wedmont Private Capital1,751$577K0.02%-12513F-HRTimeline
CONNABLE OFFICE INC1,783$576K0.06%-1813F-HRTimeline
Summit Financial, LLC1,776$573K0.01%+15113F-HRTimeline
Aigen Investment Management, LP1,772$572K0.15%new13F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC1,763$569K0.01%-6,93413F-HRTimelineGroup
VESTOR CAPITAL, LLC1,759$568K0.04%-21,61313F-HRTimeline
Avidian Wealth Enterprises, LLC1,750$565K0.02%+7713F-HRTimeline
AE Wealth Management LLC1,740$562K<0.01%+13513F-HRTimeline
CHICAGO TRUST Co NA1,724$556K0.09%013F-HRTimeline
JOURNEY STRATEGIC WEALTH LLC1,716$554K0.01%+56113F-HRTimeline
Lester Murray Antman dba SimplyRich1,711$552K0.14%013F-HRTimeline
Deseret Mutual Benefit Administrators1,710$552K0.19%+43913F-HRTimeline
PEAK6 LLCin group PEAK6 LLC1,699$548K0.02%+59513F-HRTimelineGroup
Townsend & Associates, Inc1,675$547K0.05%-18013F-HRTimeline
Crane Advisory, LLC1,631$547K0.08%013F-HRTimeline
Hudock, Inc.1,691$546K0.08%013F-HRTimeline
Northern Capital Management, Inc.1,688$545K0.27%013F-HRTimeline
Evelyn Partners Group Ltdgroup of 2 filers holding1,686$544K0Timeline
Hummer Financial Advisory Services Inc1,683$543K0.38%013F-HRTimeline
Fosun International Ltd1,677$541K0.14%013F-HRTimeline
SkyView Investment Advisors, LLC1,665$537K0.07%+3913F-HRTimeline
BIRCH FINANCIAL GROUP, LLC1,651$533K0.31%-21913F-HRTimeline
Meriwether Wealth & Planning, LLC1,632$527K0.29%new13F-HRTimeline
Annis Gardner Whiting Capital Advisors,…1,630$526K0.08%-10613F-HRTimeline
BBR PARTNERS, LLC1,630$526K0.03%-2,75113F-HRTimeline
Fiduciary Trust Coin group Fiduciary Trust Co1,625$525K0.01%+39513F-HRTimelineGroup
HighPoint Advisor Group LLC1,616$522K0.02%-4,00213F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.1,608$521K0.09%new13F-HRTimeline
Plante Moran Financial Advisors, LLC1,606$518K0.03%013F-HRTimeline
KFG WEALTH MANAGEMENT, LLC1,600$516K0.07%013F-HRTimeline
INGALLS & SNYDER LLC1,595$515K0.02%+46713F-HRTimeline
LANARK FINANCIAL, INC.1,589$513K0.04%+1213F-HRTimeline
Baker Avenue Asset Management, LP1,583$511K0.01%new13F-HRTimeline
Generali Asset Management SPA SGR1,582$511K0.01%-40813F-HRTimeline
WADDELL & ASSOCIATES, LLC1,575$508K0.03%+55013F-HRTimeline
PCM Encore, LLC1,568$506K0.1%+5113F-HRTimeline
Sageworth Trust Co1,561$504K0.02%new13F-HRTimeline
WESTCO ADVISORY SERVICES INC /ADV1,558$503K0.32%013F-HRTimeline
GAMMA Investing LLC1,536$496K0.02%-9513F-HRTimeline
Kintegral Advisory, LLCin group Kintegral Advisory, LLC1,535$495K0.05%-6813F-HRTimelineGroup
Central Pacific Bank - Trust Division1,525$492K0.06%013F-HRTimeline
SYM FINANCIAL Corp1,524$492K0.05%-10613F-HRTimeline
AVITY INVESTMENT MANAGEMENT INC.1,382$491K0.04%new13F-HRTimeline
CWA Asset Management Group, LLC1,522$491K0.02%-1,05813F-HRTimeline
Frec Markets, Inc.in group Frec Markets, Inc.1,521$491K0.08%+60613F-HRTimelineGroup
PINNACLE ASSOCIATES LTD1,512$488K0.01%+213F-HRTimeline
Game Creek Capital, LP1,500$484K0.19%013F-HRTimeline
Accuvest Global Advisors1,500$484K0.45%013F-HRTimeline
Elyxium Wealth, LLC1,497$483K0.15%+5413F-HRTimeline
Lantz Financial LLC1,492$482K0.1%-9313F-HRTimeline
Relyea Zuckerberg Hanson LLC1,488$480K0.05%+6613F-HRTimeline
PDS Planning, Inc1,478$477K0.03%+7213F-HRTimeline
GAM Holding AGin group GAM Holding AG1,472$475K0.04%+19413F-HRTimelineGroup
GREENWOOD GEARHART LLC1,464$473K0.03%-41013F-HRTimeline
AlphaGrep UK Ltd1,457$470K0.14%-15713F-HRTimeline
Supplemental Annuity Collective Trust o…1,455$470K0.13%new13F-HRTimeline
Keystone Financial Services1,453$469K0.14%new13F-HRTimeline
Twelve Points Wealth Management LLC1,451$468K0.1%-4013F-HRTimeline
UMB Bank, n.a.1,450$468K0.01%-11913F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
NEVILLE RODIE & SHAW INC1,450$468K0.03%013F-HRTimeline
Conservest Capital Advisors, Inc.1,448$467K0.04%+913F-HRTimeline
Ascentis Wealth Management, LLCgroup of 2 filers holding1,441$465K-153Timeline
Daybright Advisory Services, Inc.1,419$458K0.13%013F-HRTimeline
PATRICK M SWEENEY & ASSOCIATES, INC1,413$456K0.29%new13F-HRTimeline
RDA Financial Network1,410$455K0.11%+15913F-HRTimeline
Waldron Private Wealth LLC1,405$453K0.02%+3913F-HRTimeline
Murphy & Mullick Capital Management Corp1,402$453K0.33%-3013F-HRTimeline
Golden State Wealth Management, LLC1,401$452K0.05%+29613F-HRTimeline
OPTIMIZE FINANCIAL INC.1,398$451K0.22%new13F-HRTimeline
IFG Advisors, LLC1,390$449K0.07%013F-HRTimeline
Fortis Capital Advisors, LLC1,387$448K0.06%-1,37813F-HRTimeline
Goelzer Investment Management, Inc.1,386$447K0.02%013F-HRTimeline
First Business Financial Services, Inc.1,384$447K0.04%013F-HRTimeline
Geneos Wealth Management Inc.1,382$446K0.01%+95913F-HRTimeline
West Family Investments, Inc.1,381$446K0.16%-43113F-HRTimeline
Polymer Capital Management (US) LLC1,368$442K0.07%-1,06513F-HRTimeline
Prairie Wealth Advisors, Inc.0$441K0.19%013F-HRTimelineAmount filed as zero, left out of ratios.
Prime Capital Investment Advisors, LLC1,364$440K0.01%-6613F-HRTimeline
DAYMARK WEALTH PARTNERS, LLC1,358$438K0.01%new13F-HRTimeline
Sunflower Bank, N.A.1,352$436K0.11%-413F-HRTimeline
WoodTrust Financial Corpin group WoodTrust Financial Corp1,350$436K0.06%-4,35513F-HRTimelineGroup
NORTHSTAR ASSET MANAGEMENT Co1,350$436K0.1%013F-HRTimeline
AlphaCore Capital LLC1,340$432K0.01%new13F-HRTimeline
Newton One Investments LLC1,338$432K0.12%+313F-HRTimeline
North Star Investment Management Corp.1,337$432K0.03%-1513F-HRTimeline
Empower Advisory Group, LLCin group Empower Annuity Insurance Co …1,329$429K<0.01%-39313F-HRTimelineGroup
Mendel Money Management1,326$428K0.18%+2613F-HRTimeline
Quantum Portfolio Management LLC1,326$428K0.19%+49813F-HR/ATimeline
CAMBIENT FAMILY OFFICE, LLC1,325$428K0.06%+17613F-HRTimeline
Roehl & Yi Investment Advisors, LLC1,317$425K0.16%+17213F-HRTimeline
INTRUST BANK NA1,316$425K0.03%+39013F-HRTimeline
True North Advisors, LLC1,315$424K0.05%+23013F-HRTimeline
SPWM Advisors LLC1,339$424K0.37%new13F-HRTimeline
Legacy Financial Advisors, Inc.1,300$420K0.06%-4513F-HRTimeline
LWM Advisory Services, LLC1,295$418K0.45%+44713F-HRTimeline
Essex Financial Services, Inc.in group Essex Financial Services, Inc.1,282$414K0.02%-13613F-HRTimelineGroup
WEDBUSH SECURITIES INC1,279$413K0.01%+4713F-HRTimeline
CATALYST FINANCIAL PARTNERS LLC1,279$413K0.05%+5713F-HRTimeline
Rothschild Wealth LLC1,278$413K0.04%new13F-HRTimeline
CARDIFF PARK ADVISORS, LLC1,266$409K0.03%013F-HRTimeline
Mayflower Financial Advisors, LLC1,261$407K0.05%-17413F-HRTimeline
Arrowroot Family Office, LLC1,256$405K0.13%013F-HR/ATimeline
Fieldview Capital Management, LLC1,251$404K0.12%new13F-HRTimeline
UNIQUE WEALTH, LLC1,250$403K0.06%new13F-HRTimeline
Focused Wealth Management, Inc1,244$402K0.04%+513F-HRTimeline
Alliance Wealth Advisors, LLC /UT1,215$392K0.08%-1,36113F-HRTimeline
Kera Capital Partners, Inc.1,215$392K0.05%+14713F-HRTimeline
Amplius Wealth Advisors, LLC1,195$386K0.03%+1613F-HRTimeline
Freestone Capital Holdings, LLCin group Freestone Capital Holdings, L…1,195$386K0.01%-39313F-HRTimelineGroup
Blue Trust, Inc.1,183$382K<0.01%+15613F-HRTimeline
Ridgewood Investments LLC1,171$378K0.15%13F-HRTimeline
SHELTON CAPITAL MANAGEMENT1,170$378K0.01%013F-HRTimeline
SHP Wealth Management1,167$377K0.03%+2413F-HRTimeline
Grove Bank & Trust1,166$376K0.04%-19213F-HRTimeline
Heritage Family Offices, LLP1,165$376K0.17%-88013F-HRTimeline
FourThought Financial Partners, LLC1,162$375K0.03%-1,58513F-HRTimeline
Everhart Financial Group, Inc.1,156$373K0.03%+1413F-HRTimeline
VSM Wealth Advisory, LLC1,155$373K0.11%013F-HRTimeline