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Marsh & McLennan Companies, Inc.

MRSH
Exchange
NYSE
Industry
Insurance Agents, Brokers & Service
SEC CIK
0000062709

In the last 90 days, Marsh & McLennan Companies, Inc. insiders filed 0 open-market purchases and 6 sales; 1,506 institutions reported holding it in 13F filings for Q2 2026, worth $73.1B in total; superinvestors Harris Associates (Oakmark) and Markel Group hold it.

13F holders, Q3 2021

Institutional positions in Marsh & McLennan Companies, Inc. as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
1,078
+85 vs. Q2 2021
Shares held
449.3M
−2.20M (−0.5%) vs. Q2 2021
Total value
$68.0B
+$4.55B (+7.2%) vs. Q2 2021
New holders
135
388 more added
Sold out
50
349 more reduced

14 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2021: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MRSH on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2021: 1,078 institutions
Q1 2021: 979 institutionsQ2 2021: 1,007 institutionsQ3 2021: 1,078 institutionsQ4 2021: 1,170 institutionsQ1 2022: 1,151 institutionsQ2 2022: 1,150 institutionsQ3 2022: 1,159 institutionsQ4 2022: 1,223 institutionsQ1 2023: 1,228 institutionsQ2 2023: 1,258 institutionsQ3 2023: 1,294 institutionsQ4 2023: 1,376 institutionsQ1 2024: 1,444 institutionsQ2 2024: 1,476 institutionsQ3 2024: 1,531 institutionsQ4 2024: 1,578 institutionsQ1 2025: 1,627 institutionsQ2 2025: 1,610 institutionsQ3 2025: 1,576 institutionsQ4 2025: 1,594 institutionsQ1 2026: 1,548 institutionsQ2 2026: 1,506 institutions
Value heldQ3 2021: $68.0B
Q1 2021: $54.7BQ2 2021: $63.6BQ3 2021: $68.0BQ4 2021: $77.6BQ1 2022: $75.2BQ2 2022: $68.6BQ3 2022: $65.5BQ4 2022: $72.3BQ1 2023: $72.1BQ2 2023: $81.5BQ3 2023: $82.0BQ4 2023: $82.4BQ1 2024: $89.9BQ2 2024: $92.3BQ3 2024: $97.1BQ4 2024: $94.2BQ1 2025: $108.0BQ2 2025: $97.3BQ3 2025: $87.2BQ4 2025: $80.9BQ1 2026: $76.1BQ2 2026: $73.1B
Institutions holding MRSH and their total value by quarter
QuarterHoldersValue
Q2 20261,506$73.1B
Q1 20261,548$76.1B
Q4 20251,594$80.9B
Q3 20251,576$87.2B
Q2 20251,610$97.3B
Q1 20251,627$108.0B
Q4 20241,578$94.2B
Q3 20241,531$97.1B
Q2 20241,476$92.3B
Q1 20241,444$89.9B
Q4 20231,376$82.4B
Q3 20231,294$82.0B
Q2 20231,258$81.5B
Q1 20231,228$72.1B
Q4 20221,223$72.3B
Q3 20221,159$65.5B
Q2 20221,150$68.6B
Q1 20221,151$75.2B
Q4 20211,170$77.6B
Q3 20211,078$68.0B
Q2 20211,007$63.6B
Q1 2021979$54.7B

Institutions, Q3 2021

Shares, value and share of portfolio for each institution holding Marsh & McLennan Companies, Inc.; share changes are against Q2 2021.

Institutions holding MRSH in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Toroso Investments, LLC6,721$1.02M0.04%+1,487+28.4%Added
Freestone Capital Holdings, LLC6,761$1.02M0.05%+1,341+24.7%Added
PFG Advisors6,797$1.03M0.12%+145+2.2%Added
Clearstead Advisors, LLC6,801$1.03M0.08%+54+0.8%Added
West Paces Advisors Inc.6,843$1.04M0.36%−229−3.2%Reduced
Bowen Hanes & Co Inc7,009$1.06M0.03%−16−0.2%Reduced
Citizens & Northern Corp7,067$1.07M0.41%−257−3.5%Reduced
XTX Topco Ltd7,144$1.08M0.36%+7,144New
Mission Wealth Management, LP7,150$1.08M0.06%−218−3.0%Reduced
Ameritas Investment Partners, Inc.7,169$1.08M0.04%−209−2.8%Reduced
Veriti Management LLC7,162$1.08M0.15%+260+3.8%Added
Deseret Mutual Benefit Administrators7,220$1.09M0.20%+5,367+289.6%Added
Wealthcare Advisory Partners LLC7,299$1.10M0.07%+131+1.8%Added
Trust Co of Toledo NA7,360$1.11M0.18%−20.0%Reduced
Profund Advisors LLC7,420$1.12M0.04%−287−3.7%Reduced
Essex Investment Management Co LLC7,430$1.13M0.14%−4,669−38.6%Reduced
Canandaigua National Corp7,441$1.13M0.18%+262+3.6%Added
Centiva Capital, LP7,463$1.13M0.09%+3,369+82.3%Added
Annex Advisory Services, LLC7,490$1.13M0.09%−425−5.4%Reduced
TCTC Holdings, LLC7,496$1.14M0.05%00.0%Unchanged
Cetera Advisor Networks LLC7,503$1.14M0.02%+40+0.5%Added
Bartlett & Co. Wealth Management LLC7,525$1.14M0.02%+652+9.5%Added
Bartlett & Co. LLC7,525$1.14M0.02%+652+9.5%Added
United Bank7,593$1.15M0.73%−63−0.8%Reduced
HM Payson & Co7,618$1.15M0.03%+164+2.2%Added
Peapack Gladstone Financial Corp7,629$1.16M0.02%+4,929+182.6%Added
Pensionfund DSM Netherlands7,700$1.17M0.15%−21,500−73.6%Reduced
Loring Wolcott & Coolidge Fiduciary Advisors LLP7,727$1.17M0.01%−78−1.0%Reduced
Wetherby Asset Management Inc7,736$1.17M0.07%+113+1.5%Added
Raymond James Trust N.A.7,875$1.19M0.04%−166−2.1%Reduced
Evercore Wealth Management, LLC7,929$1.20M0.02%−500−5.9%Reduced
TrinityPoint Wealth, LLC7,947$1.20M0.23%−808−9.2%Reduced
Gladstone Institutional Advisory LLC7,947$1.20M0.12%+2,295+40.6%Added
Thompson Siegel & Walmsley LLC7,964$1.21M0.02%−8−0.1%Reduced
HRT Financial LP7,972$1.21M0.01%−48,183−85.8%Reduced
Livforsakringsbolaget Skandia, Omsesidigt8,011$1.21M0.08%−500−5.9%Reduced
Mount Yale Investment Advisors, LLC8,037$1.22M0.14%−634−7.3%Reduced
Alphasimplex Group, LLC8,039$1.22M1.01%+1,334+19.9%Added
Benjamin F. Edwards & Company, Inc.8,042$1.22M0.06%+308+4.0%Added
Zions Bancorporation, N.A.8,059$1.22M0.12%+453+6.0%Added
Assenagon Asset Management S.A.8,079$1.22M0.01%+4,147+105.5%Added
Donaldson Capital Management, LLC8,200$1.24M0.06%−251−3.0%Reduced
Wilkins Investment Counsel Inc8,240$1.25M0.30%00.0%Unchanged
Neville Rodie & Shaw Inc8,530$1.29M0.10%00.0%Unchanged
Moneta Group Investment Advisors LLC8,578$1.30M0.06%−20.0%Reduced
Enterprise Bank & Trust Co8,662$1.31M0.52%+180+2.1%Added
IndexIQ Advisors LLC8,738$1.32M0.04%+409+4.9%Added
Wimmer Associates 1, LLC8,821$1.34M0.79%+20.0%Added
Ieq Capital, LLC8,822$1.34M0.04%+724+8.9%Added
AlphaCrest Capital Management LLC8,884$1.34M0.07%−204−2.2%Reduced
LS Investment Advisors, LLC8,896$1.35M0.17%00.0%Unchanged
Farmers & Merchants Trust Co of Long Beach8,967$1.36M0.36%+8,967New
Howland Capital Management LLC8,997$1.36M0.07%00.0%Unchanged
Hills Bank & Trust Co9,094$1.38M0.21%+194+2.2%Added
James Hambro & Partners9,186$1.39M0.10%00.0%Unchanged
CX Institutional9,360$1.42M0.12%−278−2.9%Reduced
Horizon Investments, LLC9,457$1.43M0.04%+6,335+202.9%Added
Grimes & Company, Inc.9,487$1.44M0.06%+50+0.5%Added
Cambridge Investment Research Advisors, Inc.9,584$1.45M0.01%−365−3.7%Reduced
Ativo Capital Management LLC9,750$1.48M0.69%00.0%Unchanged
Altium Wealth Management LLC9,819$1.49M0.11%00.0%Unchanged
Vestmark Advisory Solutions, Inc.9,835$1.49M0.10%−387−3.8%Reduced
Belpointe Asset Management LLC9,893$1.50M0.10%−48−0.5%Reduced
Hartline Investment Corp10,000$1.51M0.21%00.0%Unchanged
Cohen Klingenstein LLC10,000$1.51M0.07%00.0%Unchanged
Chesley Taft & Associates LLC10,095$1.53M0.09%−95−0.9%Reduced
Jump Financial, LLC10,114$1.53M0.11%+10,114New
Roosevelt Investment Group LLC10,158$1.54M0.10%+564+5.9%Added
First National Trust Co10,246$1.55M0.09%+462+4.7%Added
Charter Trust Co10,423$1.58M0.15%−300−2.8%Reduced
Wealthspire Advisors, LLC10,546$1.60M0.03%+10,546New
Banque Pictet & Cie SA10,600$1.60M0.02%00.0%Unchanged
Advisory Services Network, LLC10,742$1.63M0.05%+4,733+78.8%Added
Dynamic Technology Lab Private Ltd10,787$1.63M0.20%+10,787New
Cary Street Partners Asset Management LLC10,915$1.65M0.58%−345−3.1%Reduced
Pearl River Capital, LLC10,923$1.65M0.45%+10,923New
SRB Corp10,962$1.66M0.10%−2,996−21.5%Reduced
Cresset Asset Management, LLC10,988$1.66M0.02%+989+9.9%Added
Clifford Swan Investment Counsel LLC10,247$1.67M0.06%−800−7.2%Reduced
Fayez Sarofim & Co11,150$1.69M0.01%−40−0.4%Reduced
Fieldpoint Private Securities, LLC11,158$1.69M0.37%+54+0.5%Added
Captrust Financial Advisors11,303$1.71M0.01%+1,468+14.9%Added
RMR Wealth Builders11,319$1.71M0.50%00.0%Unchanged
Bremer Bank National Association11,400$1.73M0.34%−234−2.0%Reduced
Edmond de Rothschild Holding S.A.11,423$1.73M0.04%00.0%Unchanged
Strategic Investment Advisors11,480$1.74M0.38%+1,093+10.5%Added
Vontobel Holding Ltd.11,547$1.75M0.02%+4,250+58.2%Added
Venture Visionary Partners LLC11,593$1.75M0.12%−1,451−11.1%Reduced
Pathstone Family Office, LLC11,594$1.75M0.05%+3,434+42.1%Added
Federated Hermes, Inc.11,621$1.76M0.00%−298−2.5%Reduced
Tealwood Asset Management Inc11,652$1.76M0.71%+11,652New
AE Wealth Management LLC11,763$1.78M0.01%+20.0%Added
World Asset Management Inc11,862$1.80M0.18%−986−7.7%Reduced
Front Row Advisors LLC11,976$1.81M0.77%00.0%Unchanged
Union Heritage Capital, LLC12,000$1.82M0.85%00.0%Unchanged
Fiduciary Trust Co12,019$1.82M0.03%−229−1.9%Reduced
Dumont & Blake Investment Advisors LLC12,036$1.82M0.52%−115−0.9%Reduced
Ci Investments Inc.12,098$1.83M0.01%−140−1.1%Reduced
Bayesian Capital Management, LP12,100$1.83M0.53%+12,100New
Redpoint Investment Management Pty Ltd12,174$1.84M0.16%−45−0.4%Reduced