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AON AON PLC

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Stock (common), issuer CIK 315293

1,243 managers (1,268 13F filers) reported a position in AON shares at 2025-03-31, 193,505,530 shares in all. 155 filers opened a position and 68 filers sold out during the quarter.

Managers
1,243
13F filers
1,268
New
155
Added
469
Reduced
396
Sold out
68
Shares held by filers
193,505,530

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 2025

Filers in the available 13F reports with a share position at 2025-03-31, 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
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding53,411$21.3M+38,468Timeline
CIBC WORLD MARKETS CORP53,103$21.2M0.17%-8,07113F-HRTimeline
Corebridge Financial, Inc.in group Corebridge Financial, Inc.52,410$20.9M0.12%-1,95313F-HRTimelineGroup
CIBC WORLD MARKET INC.51,555$20.6M0.05%+3,70013F-HRTimeline
Saraza Management, LP51,500$20.6M6.26%-23,50013F-HRTimeline
Gillson Capital LP51,357$20.5M1.75%new13F-HRTimeline
PICTON MAHONEY ASSET MANAGEMENT51,040$20.4M0.7%-5,62713F-HRTimeline
ProShare Advisors LLC50,659$20.2M0.05%+4,29913F-HRTimeline
Czech National Bank49,672$19.8M0.18%+2,78113F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…49,457$19.7M0.12%+3,47213F-HRTimeline
Bank Pictet & Cie (Europe) AG47,376$18.9M0.45%-9,12013F-HRTimeline
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.47,001$18.8M0.26%+48013F-HRTimelineGroup
Retirement Systems of Alabama46,473$18.5M0.07%-35113F-HRTimeline
AXA S.A.in group AXA S.A.46,394$18.5M0.06%-3,93213F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…45,308$18.1M0.03%+17,22613F-HRTimeline
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding48,783$18.1M+5,795Timeline
Mariner, LLCin group Mariner, LLC45,045$18M0.03%-57413F-HRTimelineGroup
KORNITZER CAPITAL MANAGEMENT INC /KS44,866$17.9M0.37%+2713F-HRTimeline
Avalon Trust Co44,291$17.7M1.41%-1,78213F-HRTimeline
HighTower Advisors, LLC43,738$17.5M0.02%+5,14213F-HRTimeline
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A43,708$17.4M0.07%-9,71913F-HRTimelineGroup
AMALGAMATED BANK43,155$17.2M0.15%+16313F-HRTimeline
TOWER BRIDGE ADVISORS42,922$17.1M1.91%-1,09213F-HRTimeline
BANQUE PICTET & CIE SA42,023$16.8M0.18%-1,61113F-HRTimeline
FORSTA AP-FONDEN41,400$16.5M0.13%+1,60013F-HRTimeline
FACTORY MUTUAL INSURANCE CO41,000$16.4M0.19%+7,00013F-HRTimeline
CORSAIR CAPITAL MANAGEMENT, L.P.40,452$16.1M4.16%-12513F-HR/ATimeline
Cerity Partners LLCin group Cerity Partners LLC39,828$15.9M0.03%+7,68013F-HRTimelineGroup
Allianz Asset Management GmbHin group Allianz SE39,823$15.9M0.02%-46,44413F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC39,198$15.6M0.07%-2,46913F-HRTimelineGroup
MANAGED ASSET PORTFOLIOS, LLC38,585$15.4M2.13%new13F-HRTimeline
STEPHENS INC /AR/in group Stephens Investment Managemen…37,756$15.1M0.22%+2,94013F-HRTimelineGroup
BRITISH COLUMBIA INVESTMENT MANAGEMENT …37,225$14.9M0.09%-21513F-HRTimeline
Mediolanum International Funds Ltd37,062$14.6M0.2%-4,60713F-HRTimeline
UNIO CAPITAL LLC36,387$14.5M5.57%-67413F-HRTimeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP36,296$14.5M0.02%+67413F-HRTimelineGroup
Man Group plcin group Man Group plc36,087$14.4M0.04%+25,28513F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC35,101$14M0.02%-102,30013F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD35,024$14M0.01%+5,69313F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS34,356$13.7M0.06%-91813F-HRTimelineGroup
Varma Mutual Pension Insurance Co33,900$13.5M0.12%-3,60013F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC34,076$13.5M0.01%-1,92413F-HRTimelineGroup
ZEVIN ASSET MANAGEMENT LLC33,046$13.2M2.09%-1,56613F-HRTimeline
KBC Group NVin group KBC Group NV33,026$13.2M0.04%+1,55313F-HRTimelineGroup
Borer Denton & Associates, Inc.32,824$13.1M4.63%-72513F-HRTimeline
Utah Retirement Systems32,498$13M0.15%-11113F-HRTimeline
MOORE CAPITAL MANAGEMENT, LP32,379$12.9M0.43%-154,99713F-HR/ATimeline
Tidal Investments LLCin group Tidal Investments LLC32,252$12.9M0.11%-9913F-HRTimelineGroup
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD32,234$12.9M0.02%+3,93913F-HR/ATimelineGroup
US BANCORP \DE\in group US BANCORP \DE\32,069$12.8M0.02%+57813F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC31,463$12.6M0.01%+1,41313F-HRTimelineGroup
Creative Planningin group Creative Planning31,431$12.5M0.01%+1,95513F-HRTimelineGroup
M&T Bank Corpin group M&T Bank Corp30,854$12.3M0.04%+1,60913F-HRTimelineGroup
Premier Fund Managers Ltd31,228$12.3M0.46%-30013F-HRTimeline
PEAPACK GLADSTONE FINANCIAL CORP30,508$12.2M0.18%+1,04313F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP30,431$12.1M0.02%-196,04713F-HRTimelineGroup
XPONANCE LLC29,842$11.9M0.12%+17413F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC29,193$11.7M0.14%+1,58413F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.29,071$11.6M0.05%+2,18113F-HRTimelineGroup
New York Life Investment Management LLCin group New York Life Investment Mana…28,893$11.5M0.12%-8113F-HRTimelineGroup
FIRST MANHATTAN CO. LLC.28,581$11.4M0.03%-39113F-HRTimeline
Police & Firemen's Retirement System of…28,543$11.4M0.12%013F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC28,420$11.3M0.09%+3,46513F-HRTimeline
MOTCO28,120$11.2M1.19%-28413F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…28,022$11.2M0.11%+1,48913F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC27,855$11.1M0.02%+21313F-HRTimelineGroup
Quantinno Capital Management LP27,413$10.9M0.07%+11,07213F-HRTimeline
Philadelphia Financial Management of Sa…27,289$10.9M2.42%new13F-HRTimeline
ExodusPoint Capital Management, LP26,994$10.8M0.14%new13F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.26,927$10.7M0.02%+65313F-HRTimelineGroup
FIFTH THIRD BANK, NATIONAL ASSOCIATIONgroup of 2 filers holding26,799$10.7M+273Timeline
SILVERCREST ASSET MANAGEMENT GROUP LLC26,515$10.6M0.08%+10513F-HRTimeline
Boston Common Asset Management, LLC26,439$10.6M0.32%+12,45013F-HRTimeline
Ilmarinen Mutual Pension Insurance Co26,372$10.5M0.09%013F-HRTimeline
GHP Investment Advisors, Inc.26,315$10.5M0.5%+32113F-HRTimeline
BEESE FULMER INVESTMENT MANAGEMENT, INC.26,259$10.5M0.9%+59613F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…26,158$10.4M0.04%-7413F-HRTimeline
CITIZENS FINANCIAL GROUP INC/RIin group CITIZENS FINANCIAL GROUP INC/…26,082$10.4M0.21%+90113F-HRTimelineGroup
Aryeh Capital Management Ltd.25,400$10.1M7.24%-17,40013F-HRTimeline
Marks Group Wealth Management, Inc25,340$10.1M0.97%+49313F-HRTimeline
State of Alaska, Department of Revenue25,335$10.1M0.11%+67513F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…25,151$10M0.12%-75713F-HR/ATimelineGroup
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP24,858$9.92M0.02%+54013F-HRTimelineGroup
YHB Investment Advisors, Inc.24,805$9.9M0.83%-1,16113F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson25,058$9.88M0.01%+68713F-HRTimelineGroup
Intermede Investment Partners Ltd24,458$9.76M0.31%+17713F-HRTimeline
NISSAY ASSET MANAGEMENT CORP /JAPAN24,403$9.74M0.06%+5813F-HRTimeline
CAPTRUST FINANCIAL ADVISORS24,335$9.71M0.02%+2,41613F-HRTimeline
Cetera Investment Advisers24,248$9.68M0.02%-1,74313F-HRTimeline
Ethic Inc.24,086$9.61M0.19%+2,63213F-HRTimeline
WEDGE CAPITAL MANAGEMENT L L P/NC24,034$9.59M0.19%-20213F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC23,768$9.48M0.01%-3,13513F-HRTimeline
LBP AM SA23,655$9.44M0.15%-87513F-HRTimeline
Haverford Financial Services, Inc.23,144$9.24M2.85%+4,25913F-HRTimeline
Jain Global LLC22,926$9.15M0.19%new13F-HRTimeline
GERBER, LLC22,790$9.1M7.58%013F-HRTimeline
Nippon Life Global Investors Americas, …22,670$9.05M0.44%+1,01013F-HRTimeline
BANK OF NOVA SCOTIAin group BANK OF NOVA SCOTIA22,591$9.02M0.02%-59,28713F-HR/ATimelineGroup
Fiduciary Group, LLC21,987$8.77M0.88%-12413F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…21,694$8.66M0.01%-1,51313F-HRTimelineGroup
Violich Capital Management, Inc.21,608$8.62M1.16%013F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.23,902$8.61M0.02%+4,89113F-HRTimelineGroup
Live Oak Private Wealth LLC21,276$8.49M1.38%+14013F-HRTimeline
Elo Mutual Pension Insurance Co21,049$8.4M0.19%+3,20713F-HRTimeline
Dash Acquisitions Inc.23,078$8.19M1.83%+70713F-HRTimeline
COMMERCE BANKin group COMMERCE BANK19,855$7.92M0.05%+59013F-HRTimelineGroup
Kestra Advisory Services, LLCgroup of 3 filers holding19,641$7.84M-1,007Timeline
CARDEROCK CAPITAL MANAGEMENT INC19,551$7.8M2.07%+1,05413F-HRTimeline
Engineers Gate Manager LP19,522$7.79M0.13%+16,18113F-HRTimeline
Cresset Asset Management, LLC19,274$7.69M0.04%-35013F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…19,224$7.67M0.06%+3,82913F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC19,222$7.67M0.27%+7,76213F-HRTimeline
Baader Bank Aktiengesellschaft19,219$7.67M0.77%+4113F-HRTimeline
Kentucky Retirement Systemsgroup of 2 filers holding19,116$7.63M+4,187Timeline
STRATEGY ASSET MANAGERS LLC19,085$7.62M1.57%-9013F-HRTimeline
Bridgewater Advisors Inc.21,694$7.59M0.66%+1613F-HRTimeline
Rakuten Investment Management, Inc.19,171$7.56M0.03%13F-HRTimeline
PRAGMA GESTAO DE PATRIMONIO LTD18,900$7.54M4.04%new13F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC18,796$7.5M0.02%+12,06513F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND18,552$7.4M0.14%+1013F-HRTimeline
Gotham Asset Management, LLC18,243$7.28M0.06%+46413F-HRTimeline
KWMG, LLC18,233$7.28M0.74%-11713F-HRTimeline
Sanctuary Advisors, LLC17,964$7.17M0.05%-56713F-HRTimeline
REGIONS FINANCIAL CORPin group REGIONS FINANCIAL CORP17,744$7.08M0.05%-1,06513F-HRTimelineGroup
Caisse de depot et placement du Quebec17,743$7.08M0.01%+16,15813F-HRTimeline
Fayez Sarofim & Coin group Fayez Sarofim & Co17,716$7.07M0.02%+1,27413F-HRTimelineGroup
1832 Asset Management L.P.17,637$7.04M0.01%-7,57113F-HRTimeline
JOHNSON INVESTMENT COUNSEL INC17,372$6.93M0.07%-3813F-HRTimeline
MIZUHO SECURITIES USA LLC17,316$6.91M0.15%-3,18113F-HRTimeline
NEOS Investment Management LLC16,980$6.78M0.13%+4,69013F-HRTimeline
Biltmore Family Office, LLC16,850$6.72M1.15%-50013F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …16,829$6.72M0.01%new13F-HRTimelineGroup
DIVERSIFIED TRUST CO16,797$6.7M0.17%-1,19413F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…16,700$6.67M0.06%+57013F-HRTimeline
FIRST FOUNDATION ADVISORSin group FIRST FOUNDATION ADVISORS16,023$6.39M0.26%-4,40613F-HRTimelineGroup
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …16,001$6.38M0.01%+4913F-HRTimelineGroup
Bleakley Financial Group, LLC15,839$6.32M0.2%+5,73913F-HRTimeline
ASR Vermogensbeheer N.V.15,539$6.2M0.09%13F-HRTimeline
Aigen Investment Management, LP15,211$6.07M0.97%new13F-HRTimeline
Avanza Fonder AB15,282$6.05M0.2%new13F-HRTimeline
Bell Asset Management Ltd15,117$6.03M1.11%-5,12813F-HRTimeline
Wealthfront Advisers LLC14,841$5.92M0.02%+2,18613F-HRTimeline
IEQ CAPITAL, LLC14,805$5.91M0.05%+6,67113F-HRTimeline
CLIFFORD SWAN INVESTMENT COUNSEL LLC14,405$5.75M0.21%+80913F-HRTimeline
Artemis Investment Management LLP14,265$5.69M0.09%-17213F-HRTimeline
Pacer Advisors, Inc.14,166$5.65M0.01%-3,12113F-HRTimeline
Atria Investments, Inc14,109$5.63M0.07%+8,72613F-HRTimeline
PITTENGER & ANDERSON INC13,815$5.51M0.2%-1,35013F-HRTimeline
BUCKHEAD CAPITAL MANAGEMENT LLC13,810$5.51M1.77%+12913F-HRTimeline
Capital Planning Advisors, LLC13,574$5.42M0.84%-3613F-HRTimeline
Clearstead Advisors, LLC13,466$5.37M0.08%+2,80313F-HRTimeline
Jasper Ridge Partners, L.P.13,390$5.34M0.17%013F-HRTimeline
Sequoia Financial Advisors, LLC13,270$5.3M0.04%+20713F-HRTimeline
MML INVESTORS SERVICES, LLC12,597$5.03M0.02%+14613F-HRTimeline
Modera Wealth Management, LLC12,558$5.01M0.07%+25313F-HRTimeline
Pine Valley Investments Ltd Liability Co12,385$4.94M0.32%+51213F-HRTimeline
CWM, LLCin group CWM, LLC12,303$4.91M0.02%-1213F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.12,283$4.9M0.01%-13,83413F-HRTimelineGroup
Cornerstone Advisors, LLC12,200$4.87M0.21%013F-HRTimeline
WESBANCO BANK INC11,940$4.77M0.17%+3113F-HRTimeline
Stanley-Laman Group, Ltd.11,818$4.72M0.73%-51413F-HRTimeline
PRUDENTIAL PLCin group PRUDENTIAL PLC11,804$4.71M0.02%+4,42813F-HRTimelineGroup
Arlington Trust Co LLCgroup of 2 filers holding11,706$4.67M-739Timeline
YACKTMAN ASSET MANAGEMENT LP11,670$4.66M0.06%013F-HRTimeline
Louisiana State Employees Retirement Sy…11,600$4.63M0.09%013F-HRTimeline
Accurate Wealth Management, LLC12,169$4.58M0.87%-4313F-HRTimeline
Wealthspire Retirement, LLC11,473$4.58M0.36%-36513F-HRTimeline
NewEdge Advisors, LLC11,451$4.57M0.03%-61313F-HRTimeline
SECURIAN ASSET MANAGEMENT, INC11,409$4.55M0.14%-20013F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC11,364$4.54M0.04%+36913F-HR/ATimelineGroup
Metis Global Partners, LLC11,311$4.51M0.13%+1,36713F-HRTimeline
Janney Montgomery Scott LLC11,230$4.48M0.01%+39613F-HRTimeline
Quantbot Technologies LP11,123$4.44M0.14%new13F-HRTimeline
Gulf International Bank (UK) Ltd11,115$4.43M0.15%-3,72513F-HRTimeline
Portside Wealth Group, LLC11,055$4.41M0.72%+9,30213F-HR/ATimeline
Seascape Capital Management10,940$4.37M1.52%+28413F-HRTimeline
Machina Capital S.A.S.10,773$4.3M1.28%new13F-HRTimeline
Employees Retirement System of Texas10,726$4.28M0.04%013F-HRTimeline
Aware Super Pty Ltd as trustee of Aware…10,672$4.26M0.07%013F-HRTimeline
GABELLI FUNDS LLCin group GAMCO Investors (Gabelli)10,655$4.25M0.03%+2,21513F-HRTimelineGroup
OSSIAM10,546$4.21M0.06%-14,33413F-HRTimeline
Radnor Capital Management, LLC10,433$4.16M0.7%+20113F-HRTimeline
Norinchukin Bank, Thein group Norinchukin Bank, The10,429$4.16M0.08%+1,26713F-HRTimelineGroup
Pure Financial Advisors, LLC10,317$4.12M0.09%-1113F-HRTimeline
Regency Capital Management Inc.\DE10,305$4.11M2.46%-33313F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC10,273$4.1M0.01%-8,85513F-HRTimelineGroup
NEW MEXICO EDUCATIONAL RETIREMENT BOARD10,145$4.05M0.15%-20013F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC10,119$4.04M0.02%+1,68513F-HRTimelineGroup
CAPITAL FUND MANAGEMENT S.A.10,104$4.03M0.05%new13F-HRTimeline
Union Heritage Capital, LLC9,967$3.98M1.48%013F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …9,938$3.96M0.01%-5713F-HRTimelineGroup
Verdence Capital Advisors LLC9,929$3.96M0.3%-29513F-HRTimeline
Capitolis Liquid Global Markets LLCin group CAPITOLIS LIQUID GLOBAL MARKE…9,750$3.89M0.03%-1,15013F-HRTimelineGroup
Cumberland Partners Ltdin group Cumberland Partners Ltd9,730$3.88M0.3%new13F-HRTimelineGroup
OSTRUM ASSET MANAGEMENT9,651$3.85M0.2%-18013F-HRTimeline
ANDERSON HOAGLAND & CO10,684$3.85M0.46%-21213F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC9,634$3.84M0.01%+69213F-HRTimelineGroup
Crestwood Advisors Group, LLC9,610$3.84M0.07%-13513F-HRTimeline
Busey Bank9,567$3.82M0.13%+2213F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…9,588$3.81M0.01%-213F-HR/ATimelineGroup