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Disclosery

MRSH MARSH & MCLENNAN COS INC

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COM (common), issuer CIK 62709

1,463 managers (1,507 13F filers) reported a position in MRSH shares at 2026-06-30, 438,384,565 shares in all. 125 filers opened a position and 168 filers sold out during the quarter.

Managers
1,463
13F filers
1,507
New
125
Added
482
Reduced
664
Sold out
168
Shares held by filers
438,384,565

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, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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
Fort Sheridan Advisors LLC3,491$582K0.06%013F-HRTimeline
GATEWAY INVESTMENT ADVISERS LLC3,443$574K0.01%-1,00713F-HRTimeline
MIRABELLA FINANCIAL SERVICES LLP3,395$566K0.05%new13F-HRTimeline
OpenArc Corporate Advisory, LLC3,387$565K0.01%+43713F-HRTimeline
PCM Encore, LLC3,383$564K0.1%-12413F-HRTimeline
Pure Financial Advisors, LLC3,381$564K0.01%+1,82013F-HRTimeline
CAPSTONE INVESTMENT ADVISORS, LLCin group CAPSTONE INVESTMENT ADVISORS,…3,366$561K<0.01%new13F-HRTimelineGroup
Bison Wealth, LLC3,210$561K0.05%+34313F-HRTimeline
Faithward Advisors, LLC3,346$558K0.07%-4,92713F-HRTimeline
Livforsakringsbolaget Skandia, Omsesidi…3,334$555K0.02%013F-HRTimeline
Strategic Blueprint, LLC3,325$554K0.03%-12113F-HRTimeline
BOYD WATTERSON ASSET MANAGEMENT LLC/OH3,323$554K0.15%-4,41313F-HRTimeline
KILEY JUERGENS WEALTH MANAGEMENT, LLC3,300$550K0.09%013F-HRTimeline
DF DENT & CO INC3,292$549K0.01%+47613F-HRTimeline
Frec Markets, Inc.in group Frec Markets, Inc.3,292$549K0.05%+1,02213F-HRTimelineGroup
WALLER FINANCIAL PLANNING GROUP, INC3,290$548K0.11%+1813F-HRTimeline
Permanent Capital Management, LP3,252$542K0.07%013F-HRTimeline
Kohmann Bosshard Financial Services, LLC3,244$541K0.05%013F-HRTimeline
Parvin Asset Management, LLC3,230$538K0.43%013F-HRTimeline
DUNCKER STREETT & CO INC3,200$533K0.09%013F-HRTimeline
PERSONAL CFO SOLUTIONS, LLC3,195$533K0.08%+79113F-HRTimeline
Yanni & Associates Investment Advisors,…3,180$530K0.49%013F-HRTimeline
Williams Jones Wealth Management, LLC.3,154$526K0.01%+3613F-HRTimeline
Rodgers Brothers Inc.3,150$525K0.05%013F-HRTimeline
VICUS CAPITAL3,125$521K0.03%+1813F-HRTimeline
Frank, Rimerman Advisors LLC3,115$519K0.03%-2,87913F-HRTimeline
Howard Capital Management, LLC3,112$519K0.01%+1,19413F-HRTimeline
PGIM Custom Harvest LLCin group PGIM INVESTMENTS LLC3,106$518K0.01%-12013F-HRTimelineGroup
Supplemental Annuity Collective Trust o…3,090$515K0.13%-22713F-HRTimeline
Bill Few Associates, Inc.3,090$515K0.11%013F-HRTimeline
RiverFront Investment Group, LLC3,081$514K0.01%+10413F-HRTimeline
Compound Planning, Inc.3,077$513K0.01%-1,13313F-HRTimeline
DEFINED WEALTH MANAGEMENT, LLC3,075$513K0.26%-12213F-HRTimeline
Advisors Capital Management, LLC3,062$510K0.01%+6713F-HRTimeline
Ellevest, Inc.3,058$510K0.06%+14813F-HRTimeline
PATRICK M SWEENEY & ASSOCIATES, INC3,056$509K0.29%+32213F-HRTimeline
44 WEALTH MANAGEMENT LLC3,035$506K0.17%-11313F-HRTimeline
NORTH STAR ASSET MANAGEMENT INC3,030$505K0.02%013F-HRTimeline
Turtle Creek Wealth Advisors, LLC3,029$505K0.03%-1,96913F-HRTimeline
Beverly Hills Private Wealth, LLC3,019$503K0.1%-3,60313F-HRTimeline
Signet Private Wealth LLC3,017$503K0.4%-73113F-HRTimeline
CSU Producer Resources, Inc.2,967$495K1.63%013F-HRTimeline
First National Trust Co2,945$491K0.02%-58313F-HRTimeline
Connecticut Wealth Management, LLC2,945$491K0.02%-51913F-HRTimeline
Advance Capital Management, Inc.2,940$490K0.02%-21213F-HRTimeline
GeoWealth Management, LLC2,939$490K0.02%+90313F-HRTimeline
FLORIDA FINANCIAL ADVISORS, LLC2,928$488K0.08%-16013F-HRTimeline
VestGen Advisors, LLC2,916$486K0.01%-21313F-HRTimeline
White Pine Investment CO2,914$486K0.1%-613F-HRTimeline
MAYPORT, LLC2,903$484K0.08%+1013F-HRTimeline
Modera Wealth Management, LLC2,884$481K0.01%+32213F-HRTimeline
Fulton Bank, N.A.2,882$480K0.01%-47113F-HRTimeline
Pinnacle Wealth Planning Services, Inc.2,880$480K0.05%-79913F-HRTimeline
Strid Group, LLC2,873$479K0.05%013F-HRTimeline
ALERUS FINANCIAL NA2,825$471K0.02%-44313F-HRTimeline
Sterling Wealth Management, Inc.2,817$470K0.12%013F-HRTimeline
Meritas Wealth Management, LLC2,805$468K0.18%013F-HRTimeline
LGT Group Foundationin group LGT Group Foundation2,801$467K0.01%+20813F-HRTimelineGroup
Premier Path Wealth Partners, LLC2,800$467K0.05%-4413F-HRTimeline
Prospera Financial Services Inc2,797$467K0.01%-58913F-HRTimeline
GAM Holding AGin group GAM Holding AG2,782$464K0.04%-7,37513F-HRTimelineGroup
MCF Advisors LLC2,771$462K0.02%-23013F-HRTimeline
Boltwood Capital Management2,763$461K0.11%-20513F-HRTimeline
MassMutual Private Wealth & Trust, FSB2,761$460K0.01%-39613F-HRTimeline
Stratos Wealth Partners, LTD.in group Stratos Wealth Partners, LTD.2,754$459K<0.01%-2213F-HRTimelineGroup
L2 Asset Management, LLC2,754$459K0.05%+10713F-HRTimeline
VeraBank, N.A.2,741$457K0.08%013F-HRTimeline
Portland Global Advisors LLC2,739$457K0.04%013F-HRTimeline
Foguth Wealth Management, LLC.2,493$454K0.05%+2113F-HRTimeline
Archvest Wealth Advisors, Inc.2,705$451K0.26%-21313F-HRTimeline
CULBERTSON A N & CO INC2,703$451K0.05%new13F-HRTimeline
ADVISORTRUST PARTNERS, LLC2,695$449K0.15%+1413F-HRTimeline
CAPITAL ADVISORS INC/OK2,693$449K0.01%-613F-HRTimeline
Warther Private Wealth, LLC2,680$447K0.1%013F-HRTimeline
MONTAG A & ASSOCIATES INC2,677$446K0.02%+20213F-HRTimeline
Shira Ridge Wealth Management2,673$446K0.16%-96813F-HRTimeline
Quotient Wealth Partners, LLC2,673$445K0.01%+4313F-HRTimeline
Bulltick Wealth Management, LLC2,648$441K0.09%013F-HRTimeline
Qtron Investments LLC2,646$441K0.06%-87813F-HRTimeline
LEAVELL INVESTMENT MANAGEMENT, INC.2,640$440K0.02%+3413F-HRTimeline
Prosperity Consulting Group, LLC2,638$440K0.02%-3,19313F-HRTimeline
SOA Wealth Advisors, LLC.2,637$439K0.07%-9113F-HRTimeline
BOSTON RESEARCH & MANAGEMENT INC2,620$437K0.1%013F-HRTimeline
Tradewinds, LLC.1,791$437K0.1%+37613F-HRTimeline
Deseret Mutual Benefit Administrators2,618$436K0.14%-22613F-HRTimeline
Fulcrum Asset Management LLP2,611$435K0.04%-11013F-HRTimeline
Missouri Trust & Investment Co2,291$434K0.12%-82913F-HRTimeline
Western Pacific Wealth Management, LP2,605$434K0.39%+1,33513F-HRTimeline
MATAURO, LLC2,595$432K0.06%+73013F-HRTimeline
Banco Santander, S.A.in group Banco Santander, S.A.2,589$432K<0.01%-120,42613F-HRTimelineGroup
Ninety One SA (Pty) Ltd2,589$432K0.02%013F-HRTimeline
C2C Wealth Management, LLC2,580$430K0.34%013F-HRTimeline
Norway Savings Bank2,554$426K0.18%-1,86313F-HRTimeline
JACKSON THORNTON WEALTH MANAGEMENT, LLC2,554$426K0.03%-1,49513F-HRTimeline
PALISADE CAPITAL MANAGEMENT, LP2,549$425K0.02%-74913F-HRTimeline
PRIVATE TRUST CO NA2,547$425K0.03%-24113F-HRTimeline
Jacobi Capital Management LLC2,543$424K0.02%-8513F-HRTimeline
HERITAGE INVESTORS MANAGEMENT CORP2,535$423K0.01%013F-HRTimeline
Nvest Financial, LLC2,535$423K0.13%-4813F-HRTimeline
NorthCrest Asset Manangement, LLC2,344$420K0.01%-4,40813F-HRTimeline
Broderick Brian C2,500$417K0.06%013F-HRTimeline
TRUST CO OF TOLEDO NA /OH/2,483$414K0.03%-19413F-HRTimeline
Dakota Wealth Management2,479$413K0.01%-13,78013F-HRTimeline
Fideuram Asset Management (Ireland) dac2,469$413K0.01%+1,83913F-HRTimeline
DAYMARK WEALTH PARTNERS, LLC2,476$413K0.01%-3,65913F-HRTimeline
Sowell Financial Services LLC2,474$412K0.01%-1,51013F-HRTimeline
HUB Investment Partners, LLC2,439$407K0.01%+44813F-HRTimeline
Aberdeen Wealth Management LLC2,436$406K0.19%013F-HRTimeline
OneAscent Family Office, LLCin group OneAscent Financial Services …2,432$405K0.2%+81413F-HRTimelineGroup
Savvy Advisors, Inc.2,417$403K0.01%-30013F-HRTimeline
INSIGNEO ADVISORY SERVICES, LLC2,404$401K0.02%-8313F-HRTimeline
Essential Partners LLC2,396$399K0.18%+1,52813F-HRTimeline
Grove Bank & Trust2,388$398K0.04%+2113F-HRTimeline
YHB Investment Advisors, Inc.2,362$394K0.03%new13F-HRTimeline
Powell Investment Advisors, LLC2,359$393K0.12%013F-HRTimeline
Resonant Capital Advisors, LLC2,352$392K0.02%+91413F-HRTimeline
Vest Financial, LLC2,351$392K<0.01%+12613F-HRTimeline
Prime Capital Investment Advisors, LLC2,336$389K<0.01%-2213F-HRTimeline
Thrive Wealth Management, LLC2,328$388K0.05%-10913F-HRTimeline
Xcelsior Advisor Partners LLC2,323$387K0.05%new13F-HRTimeline
MAINSAIL ASSET MANAGEMENT, LLC2,122$387K0.15%+61013F-HRTimeline
Meadowbrook Advisors Group, LLC2,310$385K0.21%new13F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…2,285$381K0.02%-13,26013F-HRTimeline
EASTERN BANK2,269$378K0.01%+66413F-HRTimeline
Indivisible Partners2,265$377K0.02%+93713F-HRTimeline
Destination Wealth Management2,253$376K0.01%+2913F-HRTimeline
Avalon Trust Co2,244$374K0.02%013F-HRTimeline
Fisher Asset Management, LLC2,236$373K<0.01%+19913F-HRTimeline
Sun Financial Inc1,952$372K0.18%-9913F-HRTimeline
Revolve Wealth Partners, LLC2,232$372K0.04%new13F-HRTimeline
ARS Investment Partners, LLC2,228$371K0.02%013F-HRTimeline
Journey Advisory Group, LLC2,220$370K0.03%-413F-HRTimeline
S-Bank Fund Management Ltd2,207$368K0.05%-3,35213F-HRTimeline
FINANCIAL CONSULATE, INC2,196$366K0.04%-1413F-HRTimeline
LAWOOD & CO2,189$365K0.25%013F-HRTimeline
NorthStar Asset Management LLC /NJ/2,188$365K0.15%-71213F-HRTimeline
Procyon Advisors, LLC2,182$364K0.02%-13213F-HRTimeline
WALTER & KEENAN WEALTH MANAGEMENT LLC /…2,180$363K0.09%-1413F-HRTimeline
Robertson Stephens Wealth Management, L…2,178$363K0.01%+15913F-HRTimeline
Roble, Belko & Company, Inc2,170$362K0.04%013F-HRTimeline
Joel Isaacson & Co., LLC2,163$361K0.01%+6913F-HRTimeline
DAVIS R M INC2,162$360K0.01%+17113F-HRTimeline
QTR Family Wealth, LLC2,127$355K0.12%-29113F-HRTimeline
FIRST HORIZON CORP2,108$351K0.01%-60913F-HRTimeline
Legacy Advisors, LLC2,105$351K0.03%-1,14813F-HRTimeline
Rothschild Wealth LLC2,101$350K0.03%-2,29413F-HRTimeline
Smith & Howard Wealth Management, LLC2,100$350K0.07%013F-HRTimeline
Cassaday & Co Wealth Management LLC2,091$349K0.01%-1813F-HRTimeline
Koshinski Asset Management, Inc.2,089$348K0.02%+25313F-HRTimeline
CONGRESS ASSET MANAGEMENT CO2,087$348K<0.01%013F-HRTimeline
LMR Partners LLPin group LMR Partners LLP2,082$347K<0.01%new13F-HRTimelineGroup
Fielder Capital Group LLC2,075$346K0.07%-3013F-HRTimeline
denkapparat Operations GmbH2,068$345K0.11%new13F-HRTimeline
Pine Valley Investments Ltd Liability Co2,067$345K0.01%+7913F-HRTimeline
Reliant Investment Management, LLC2,066$344K0.12%013F-HRTimeline
Expressive Wealth LLC2,041$340K0.32%+45113F-HRTimeline
Verity & Verity, LLC2,040$340K0.02%+14013F-HRTimeline
CKW FINANCIAL GROUP1,968$339K0.03%+513F-HRTimeline
HARBOUR INVESTMENTS, INC.2,031$339K<0.01%-11613F-HRTimeline
RIVERSEDGE ADVISORS, LLC2,031$339K0.04%+33313F-HRTimeline
McElhenny Sheffield Capital Management,…2,030$338K0.08%-4113F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.2,026$338K<0.01%-1113F-HRTimelineGroup
Defiance ETFs, LLC1,959$337K<0.01%+33613F-HRTimeline
EADS & HEALD WEALTH MANAGEMENT2,016$336K0.16%-8013F-HRTimeline
HUTCHINSON CAPITAL MANAGEMENT/CA2,011$335K0.06%+1213F-HRTimeline
Wallace Capital Management Inc.2,010$335K0.04%013F-HRTimeline
S&CO INC2,000$333K0.02%013F-HRTimeline
CWA Asset Management Group, LLC1,992$332K0.01%+12513F-HRTimeline
PARSONS CAPITAL MANAGEMENT INC/RI1,991$332K0.02%-1913F-HRTimeline
Baader Bank Aktiengesellschaft1,982$330K0.03%new13F-HRTimeline
Atala Financial Inc1,981$330K0.2%013F-HRTimeline
MQS Management LLC1,979$330K0.4%new13F-HRTimeline
Ignite Planners, LLC1,976$330K0.05%+6813F-HRTimeline
Farringdon Capital, Ltd.1,967$328K0.16%-12,43613F-HRTimeline
Private Wealth Asset Management, LLC1,960$327K0.03%-19213F-HRTimeline
Annex Advisory Services, LLC1,950$325K0.01%-42,79413F-HRTimeline
GEM Asset Management, LLC1,929$322K0.13%013F-HRTimeline
Vantus Wealth LLC1,906$318K0.17%13F-HRTimeline
Argentarii, LLC1,659$317K0.1%new13F-HRTimeline
Versant Capital Management, Inc1,903$317K0.03%+56713F-HRTimeline
Carlson Capital, L.P.1,900$317K0.07%013F-HRTimeline
Caerus Investment Advisors, LLC1,886$314K0.11%-41813F-HRTimeline
Verition Fund Management LLC1,882$314K<0.01%-1,94113F-HR/ATimeline
ACIMA PRIVATE WEALTH, LLC1,881$314K0.09%013F-HRTimeline
Alta Advisers Ltdin group Alta Advisers Ltd1,878$313K0.07%013F-HRTimelineGroup
Mosley Wealth Management1,877$313K0.1%+313F-HRTimeline
Stockman Wealth Management, Inc.1,875$313K0.03%-15513F-HRTimeline
IHT Wealth Management, LLC1,866$311K0.01%-94213F-HRTimeline
Heritage Wealth Management, Inc.1,852$309K0.08%new13F-HRTimeline
EJMK Ventures LLC1,847$308K0.14%+46913F-HRTimeline
MASTERINVEST Kapitalanlage GmbH1,835$306K0.03%-75913F-HRTimeline
UMB Bank, n.a.1,828$305K<0.01%-44913F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
LeClair Wealth Partners LLC1,822$304K0.16%new13F-HRTimeline
STEVENS CAPITAL MANAGEMENT LP1,815$303K0.07%new13F-HRTimeline
Financial Management Professionals, Inc.1,817$303K0.03%+213F-HRTimeline
Cornerstone Advisory, LLC1,810$302K0.03%+1713F-HRTimeline
Blueshift Asset Management, LLC1,806$301K0.07%new13F-HRTimeline
DILLON & ASSOCIATES INC1,800$301K0.04%013F-HRTimeline
Venator Management LLC1,800$300K0.07%-1,20013F-HRTimeline
New Hampshire Trust1,795$299K0.06%+1713F-HRTimeline