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Disclosery

MRSH MARSH & MCLENNAN COS INC

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COM (common), issuer CIK 62709

1,502 managers (1,549 13F filers) reported a position in MRSH shares at 2026-03-31, 438,908,693 shares in all. 115 filers opened a position and 170 filers sold out during the quarter.

Managers
1,502
13F filers
1,549
New
115
Added
614
Reduced
579
Sold out
170
Shares held by filers
438,908,693

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
Summit Financial, LLC8,490$1.47M0.02%-2,08413F-HRTimeline
Farther Finance Advisors, LLC8,552$1.47M0.01%+39213F-HRTimeline
EQUITABLE TRUST CO8,427$1.46M0.07%+88713F-HRTimeline
Aerodigm Wealth, LLC8,349$1.45M0.54%013F-HRTimeline
SHELTON CAPITAL MANAGEMENT8,339$1.45M0.03%-7513F-HRTimeline
GREENLEAF TRUST8,228$1.43M0.01%-1,18513F-HRTimeline
Polymer Capital Management (US) LLC8,133$1.41M0.21%+1,92413F-HRTimeline
DUMONT & BLAKE INVESTMENT ADVISORS LLC8,098$1.4M0.35%-9913F-HRTimeline
GAMMA Investing LLC8,072$1.4M0.07%+2,53913F-HRTimeline
Evercore Wealth Management, LLC8,044$1.4M0.02%013F-HRTimeline
STANCE CAPITAL LLC8,022$1.39M0.68%+41213F-HRTimeline
MOGY JOEL R INVESTMENT COUNSEL INC7,950$1.38M0.09%-6,46813F-HRTimeline
ROCKLAND TRUST CO7,937$1.38M0.06%-3,24613F-HRTimeline
Fiduciary Trust Coin group Fiduciary Trust Co7,800$1.35M0.02%-2,10113F-HRTimelineGroup
Lantz Financial LLC7,784$1.35M0.28%+2113F-HRTimeline
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.in group LANDSCAPE CAPITAL MANAGEMENT,…7,763$1.35M0.09%-18,85113F-HRTimelineGroup
BOYD WATTERSON ASSET MANAGEMENT LLC/OH7,736$1.34M0.41%+94513F-HRTimeline
CHILTON INVESTMENT CO INC.7,709$1.34M0.03%+2,70313F-HRTimeline
MISSION WEALTH MANAGEMENT, LP7,538$1.31M0.03%-90613F-HRTimeline
IFP Advisors, Inc7,525$1.31M0.03%-1,53813F-HRTimeline
Pallas Capital Advisors LLC7,518$1.3M0.05%+2,62613F-HRTimeline
Penserra Capital Management LLCin group Penserra Capital Management L…7,516$1.3M0.02%+4,81213F-HRTimelineGroup
Krilogy Financial LLC7,093$1.29M0.04%+4,68813F-HRTimeline
STEPHENS INC /AR/in group Stephens Investment Managemen…7,412$1.29M0.02%+1,02913F-HRTimelineGroup
LS Investment Advisors, LLC7,336$1.27M0.19%-1013F-HRTimeline
Ballentine Partners, LLC7,334$1.27M0.02%-2,30213F-HRTimeline
TWINBEECH CAPITAL LP7,300$1.27M0.13%-20,03713F-HRTimeline
WADDELL & ASSOCIATES, LLC7,294$1.27M0.07%+6,15513F-HRTimeline
TCTC Holdings, LLCin group TCTC Holdings, LLC7,247$1.26M0.04%013F-HRTimelineGroup
Valeo Financial Advisors, LLC7,214$1.25M0.03%+1,85713F-HRTimeline
CLIFFORD SWAN INVESTMENT COUNSEL LLC7,209$1.25M0.04%-1613F-HRTimeline
Hills Bank & Trust Coin group Hills Bank & Trust Co7,154$1.24M0.06%-1,68613F-HRTimelineGroup
ARWA LLC7,046$1.22M0.6%+42013F-HRTimeline
McAdam, LLC7,027$1.22M0.05%+2413F-HRTimeline
Perigon Wealth Management, LLC7,012$1.22M0.02%-88413F-HRTimeline
GREAT VALLEY ADVISOR GROUP, INC.in group GREAT VALLEY ADVISOR GROUP, I…6,995$1.21M0.02%new13F-HRTimelineGroup
Westerkirk Capital Inc.6,910$1.2M0.13%-50013F-HRTimeline
FIRST CITIZENS BANK & TRUST CO6,837$1.19M0.02%-1,53613F-HRTimeline
NorthCrest Asset Manangement, LLC6,752$1.18M0.04%+2,16613F-HRTimeline
Welch & Forbes LLC6,789$1.18M0.02%-5513F-HRTimeline
Smith Salley Wealth Management6,776$1.18M0.06%+1,25513F-HRTimeline
US Asset Management LLC6,760$1.17M1.02%-1813F-HRTimeline
Legacy Capital Wealth Partners, LLC6,716$1.16M0.24%+87113F-HRTimeline
WestHill Financial Advisors, Inc.6,709$1.16M0.22%-2213F-HRTimeline
Parallel Advisors, LLC6,681$1.16M0.02%+19513F-HR/ATimeline
Ridgewood Investments LLC6,641$1.15M0.47%13F-HRTimeline
Beverly Hills Private Wealth, LLC6,622$1.15M0.19%+2213F-HRTimeline
Smithfield Trust Co6,576$1.14M0.05%-4313F-HRTimeline
Legacy Financial Advisors, Inc.6,537$1.13M0.16%+4,87913F-HRTimeline
EVERGREEN CAPITAL MANAGEMENT LLC6,522$1.13M0.02%+4,13813F-HRTimeline
Arkadios Wealth Advisors6,519$1.13M0.02%-51813F-HRTimeline
Diversify Advisory Services, LLCgroup of 2 filers holding6,618$1.13M+707Timeline
CHATHAM CAPITAL GROUP, INC.6,453$1.12M0.16%-32513F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC6,418$1.11M0.02%+1,16813F-HRTimeline
JOURNEY STRATEGIC WEALTH LLC6,417$1.11M0.03%+1,69313F-HRTimeline
PINEBRIDGE INVESTMENTS LLC6,342$1.1M0.01%-2,39513F-HRTimeline
CITIZENS & NORTHERN CORPin group CITIZENS & NORTHERN CORP6,340$1.1M0.27%-16913F-HRTimelineGroup
FIDEURAM - INTESA SANPAOLO PRIVATE BANK…6,338$1.1M0.04%-4,03213F-HRTimeline
Simplicity Wealth,LLC6,227$1.08M0.06%+30813F-HRTimeline
WESTPAC BANKING CORPin group WESTPAC BANKING CORP6,198$1.08M0.07%+2,58413F-HRTimelineGroup
SAGESPRING WEALTH PARTNERS, LLC6,186$1.07M0.02%+1,22013F-HRTimeline
Exchange Bank6,164$1.07M0.74%-613F-HRTimeline
DAYMARK WEALTH PARTNERS, LLC6,135$1.06M0.03%+4,61913F-HRTimeline
Faithward Advisors, LLC8,273$1.06M0.15%+5,16213F-HRTimeline
MIDDLETON & CO INC/MA6,116$1.06M0.12%+3,67313F-HRTimeline
Venturi Wealth Management, LLC6,102$1.06M0.05%+1,60713F-HRTimeline
WIMMER ASSOCIATES 1, LLC6,092$1.06M0.52%+3413F-HRTimeline
GRAYBILL WEALTH MANAGEMENT, LTD.6,053$1.05M0.32%013F-HRTimeline
THOMPSON SIEGEL & WALMSLEY LLC6,049$1.05M0.02%013F-HRTimeline
Douglas Lane & Associates, LLC6,033$1.05M0.02%new13F-HRTimeline
Advisory Services Network, LLC6,008$1.04M0.01%+91613F-HRTimeline
Frank, Rimerman Advisors LLC5,994$1.04M0.07%-1413F-HRTimeline
D.A. DAVIDSON & CO.5,975$1.04M0.01%-6113F-HRTimeline
INTEGRITY ALLIANCE, LLC.5,864$1.02M0.04%-54713F-HRTimeline
Prosperity Consulting Group, LLC5,831$1.01M0.05%-6,88313F-HRTimeline
Belpointe Asset Management LLC5,811$1.01M0.04%-46813F-HRTimeline
AA Financial Advisors, LLC5,806$1.01M0.14%-32213F-HRTimeline
NOVEM GROUP5,799$1.01M0.12%+33513F-HRTimeline
BAKER TILLY WEALTH MANAGEMENT, LLC5,799$1.01M0.24%+2,51613F-HRTimeline
Sompo Asset Management Co., Ltd.5,780$1M0.18%-42013F-HRTimeline
Souders Financial Advisors5,763$1000K0.11%-79013F-HRTimeline
LMCG INVESTMENTS, LLC5,712$991K0.06%new13F-HRTimeline
DONALDSON CAPITAL MANAGEMENT, LLC5,705$990K0.03%-47713F-HRTimeline
RWA WEALTH PARTNERS, LLC5,678$985K0.01%-1,04213F-HRTimeline
Dorsey & Whitney Trust CO LLC5,667$983K0.05%+28613F-HRTimeline
LAUREL OAK WEALTH MANAGEMENT, LLC5,654$981K0.16%-913F-HRTimeline
Lester Murray Antman dba SimplyRich5,653$980K0.25%-9013F-HRTimeline
NICOLET BANKSHARES INCin group NICOLET BANKSHARES INC5,666$978K0.04%+3,19213F-HRTimelineGroup
Elmwood Wealth Management, Inc.5,622$975K0.27%-24513F-HRTimeline
ABC ARBITRAGE SAin group ABC ARBITRAGE SA5,613$974K0.13%-7,56413F-HRTimelineGroup
NorthRock Partners, LLC5,587$969K0.02%+3,11913F-HRTimeline
S-Bank Fund Management Ltd5,559$964K0.14%-20713F-HRTimeline
ROTHSCHILD INVESTMENT LLC5,551$963K0.05%+1,88913F-HRTimeline
NEVILLE RODIE & SHAW INC5,530$959K0.07%013F-HRTimeline
Ironwood Investment Counsel, LLC5,528$959K0.14%+513F-HRTimeline
MATTERN CAPITAL MANAGEMENT, LLC5,492$953K0.11%+55113F-HRTimeline
EVOKE WEALTH, LLC5,458$947K0.02%+2,94313F-HRTimeline
Trust Asset Management LLC5,454$946K0.07%013F-HRTimeline
Employees Retirement System of Texas5,414$939K0.01%+29713F-HRTimeline
JGP Wealth Management, LLC5,402$937K0.1%-14613F-HRTimeline
FIDELIS CAPITAL PARTNERS, LLC5,355$929K0.07%-20113F-HRTimeline
Checchi Capital Advisers, LLC5,319$923K0.06%+36913F-HRTimeline
Quadcap Wealth Management, LLC5,293$918K0.1%+7413F-HRTimeline
CANANDAIGUA NATIONAL CORPin group CANANDAIGUA NATIONAL BANK & T…5,248$910K0.08%13F-HRTimelineGroup
AlphaCore Capital LLC5,170$897K0.02%+1,72713F-HRTimeline
Nilsine Partners, LLC5,269$897K0.07%-30313F-HRTimeline
Advyzon Investment Management, LLC5,166$896K0.08%+1,79613F-HRTimeline
Hamilton Point Investment Advisors, LLC5,136$891K0.14%-2213F-HRTimeline
Wedmont Private Capital5,048$887K0.03%-55713F-HRTimeline
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.5,114$887K0.01%+6213F-HRTimelineGroup
Broadway Wealth Solutions, Inc.5,107$886K0.46%-913F-HRTimeline
Fjell Capital, LLC5,098$884K0.68%+14413F-HRTimeline
Murphy, Middleton, Hinkle & Parker, Inc.5,021$871K0.4%new13F-HRTimeline
Quantitative Investment Management, LLC5,021$870K0.09%-1,86713F-HRTimeline
SkyView Investment Advisors, LLC4,998$868K0.12%+7013F-HRTimeline
TRUEFG, LLC5,000$867K0.23%013F-HRTimeline
Ceeto Capital Group, LLC5,000$867K0.27%013F-HRTimeline
Kathmere Capital Management, LLC4,998$867K0.05%+1,45713F-HRTimeline
Turtle Creek Wealth Advisors, LLC4,998$867K0.07%+15013F-HRTimeline
Colter Lewis Investment Partners LLC4,924$854K0.8%new13F-HRTimeline
Gilbert & Cook, Inc.4,895$849K0.11%+913F-HRTimeline
TBH Global Asset Management, LLC4,887$848K0.17%+51413F-HRTimeline
KINTRA WEALTH, LLC4,882$847K0.06%+50613F-HRTimeline
Aaron Wealth Advisors LLC4,835$839K0.05%+79513F-HRTimeline
Regal Investment Advisors LLC4,832$838K0.05%+59613F-HRTimeline
EVOLVE PRIVATE WEALTH, LLC4,766$827K0.04%+1,89313F-HRTimeline
HM PAYSON & CO4,726$820K0.01%013F-HRTimeline
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp4,706$816K0.02%-2013F-HRTimelineGroup
Beck Bode, LLC4,689$813K0.14%013F-HRTimeline
DOVER ADVISORS, LLC4,689$813K0.34%-2,68913F-HRTimeline
Texas Capital Bank Wealth Management Se…4,671$810K0.05%+22013F-HRTimeline
Quadrant Private Wealth Management, LLC4,645$806K0.12%+2213F-HRTimeline
Murphy Pohlad Asset Management LLC4,645$806K0.29%013F-HRTimeline
CIGNA INVESTMENTS INC /NEWin group CIGNA INVESTMENTS INC /NEW4,628$803K0.12%-8013F-HRTimelineGroup
West Family Investments, Inc.4,614$800K0.28%-6413F-HRTimeline
Wilmington Savings Fund Society, FSB4,582$795K0.02%+27413F-HRTimeline
Empirical Financial Services, LLC d.b.a…4,520$784K0.01%-2,16213F-HRTimeline
Center For Asset Management LLC4,511$782K0.39%-3913F-HRTimeline
Bridgewater Advisors Inc.4,876$775K0.05%-27713F-HRTimeline
MMA ASSET MANAGEMENT LLC4,460$774K0.27%+37713F-HRTimeline
GATEWAY INVESTMENT ADVISERS LLC4,450$772K0.01%-1,01413F-HRTimeline
LEVEL FOUR ADVISORY SERVICES, LLCin group LEVEL FOUR ADVISORY SERVICES,…4,423$767K0.03%+35313F-HRTimelineGroup
Cascade Financial Partners, LLC4,423$767K0.08%-5313F-HRTimeline
Norway Savings Bank4,417$766K0.36%-1,35713F-HRTimeline
TRUST POINT INC.4,414$766K0.07%+2,06813F-HRTimeline
CreativeOne Wealth, LLCin group CreativeOne Wealth, LLC4,400$763K0.02%-413F-HRTimelineGroup
Rothschild Wealth LLC4,395$762K0.07%+2,89413F-HRTimeline
NorthCoast Asset Management LLC4,394$762K0.02%-18513F-HRTimeline
Generali Investments CEE, investicni sp…4,383$760K0.04%+25613F-HRTimeline
Independent Advisor Alliance4,279$742K0.01%+46913F-HRTimeline
FERGUSON WELLMAN CAPITAL MANAGEMENT, INC4,240$735K0.01%-11113F-HRTimeline
Marshall Financial Group, LLC4,236$735K0.12%+14213F-HRTimeline
PDS Planning, Inc4,224$733K0.05%+32713F-HRTimeline
Western Wealth Management, LLC4,224$733K0.03%-7113F-HR/ATimeline
Entropy Technologies, LP4,214$731K0.03%-75,07413F-HRTimeline
Compound Planning, Inc.4,210$730K0.02%+1,46213F-HRTimeline
BAR HARBOR WEALTH MANAGEMENTin group BAR HARBOR WEALTH MANAGEMENT4,184$726K0.04%-34713F-HRTimelineGroup
PROFUND ADVISORS LLC4,176$724K0.03%-92113F-HRTimeline
Integrated Advisors Network LLC4,176$724K0.04%-19113F-HRTimeline
Net Worth Advisory Group4,112$713K0.15%-8313F-HRTimeline
Gryphon Financial Partners LLC4,102$712K0.07%+45213F-HRTimeline
Mutual Advisors, LLC4,076$707K0.02%+13213F-HRTimeline
TOWER TRUST & INVESTMENT Co4,061$704K0.46%-10713F-HRTimeline
Persium Advisors, LLC4,047$702K0.55%+35013F-HRTimeline
GM Advisory Group, LLC4,046$702K0.03%-9913F-HRTimeline
Corps Capital Advisors, LLC4,045$702K0.61%+1,34513F-HRTimeline
Wingate Wealth Advisors, Inc.4,022$698K0.37%-1813F-HRTimeline
Ausdal Financial Partners, Inc.4,019$697K0.03%-11013F-HRTimeline
Soltis Investment Advisors LLC4,010$696K0.05%+1,48113F-HRTimeline
TOBAM3,992$692K0.18%+313F-HRTimeline
Sowell Financial Services LLC3,984$691K0.03%+17913F-HRTimeline
SFMG, LLC3,963$687K0.05%-2013F-HRTimeline
Coastal Bridge Advisors, LLC3,947$685K0.05%+9513F-HRTimeline
Perpetual Ltdin group Perpetual Ltd3,944$684K0.01%+2,82213F-HRTimelineGroup
JACKSON THORNTON WEALTH MANAGEMENT, LLC4,049$681K0.06%+2,11213F-HRTimeline
EntryPoint Capital, LLC3,920$680K0.2%-2,14713F-HRTimeline
Baker Ellis Asset Management LLC3,896$676K0.08%-41013F-HRTimeline
Kondo Wealth Advisors, Inc.3,896$676K0.25%-613F-HRTimeline
SUMITOMO LIFE INSURANCE CO3,894$675K0.02%-4,32113F-HRTimeline
Parisi Gray Wealth Management3,882$673K0.16%013F-HRTimeline
James Hambro & Partners LLP3,856$669K0.03%-7213F-HRTimeline
Midwest Trust Co3,827$664K0.01%-33513F-HRTimeline
Verition Fund Management LLC3,823$663K0.01%-32,96313F-HRTimeline
Summit Global Investmentsin group Summit Global Investments3,809$661K0.04%+1013F-HRTimelineGroup
Sageworth Trust Co3,782$656K0.03%new13F-HRTimeline
GROUPAMA ASSET MANAGMENT3,766$653K0.01%+1,53013F-HRTimeline
Maridea Wealth Management LLC3,758$652K0.1%+1,88213F-HRTimeline
MOKAN Wealth Management Inc.3,752$651K0.29%new13F-HRTimeline
Matthew Goff Investment Advisor, LLC3,749$650K0.11%013F-HRTimeline
Signet Private Wealth LLC3,748$650K0.62%-19713F-HRTimeline
Allred Capital Management, LLC3,719$645K0.23%+5513F-HRTimeline
Buckley Wealth Management, LLC3,716$645K0.16%+38713F-HRTimeline
Aries Wealth Management3,713$644K0.14%-11613F-HRTimeline
Sylvest Advisors, LLC3,684$639K0.34%+18013F-HRTimeline
Pinnacle Wealth Planning Services, Inc.3,679$638K0.07%-5513F-HRTimeline
Gateway Wealth Partners, LLC3,677$638K0.02%new13F-HRTimeline
J. Safra Sarasin Holding AGin group J. Safra Sarasin Holding AG3,652$633K0.01%-120,30313F-HRTimelineGroup
GTS SECURITIES LLC3,648$633K0.02%-3,56813F-HRTimeline
Legacy Wealth Asset Management, LLC3,641$632K0.15%+10013F-HRTimeline
Shira Ridge Wealth Management3,641$632K0.25%013F-HRTimeline