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NYSE: MRSH
Marsh & Mclennan Companies Inc Stock Ownership - Who owns Marsh & Mclennan Companies?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Marsh & Mclennan Companies Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
John Q. DoylePresident and CEO2026-06-0216,656$73.20
$1.22MBuy
John Q. DoylePresident and CEO2026-06-0216,656$161.71
$2.69MSell
Peter HarrisonDirector2026-06-01103$159.28
$16.41kSell
Judith HartmannDirector2026-06-011,349$159.28
$214.87kBuy
Bruce D. BroussardDirector2026-06-011,349$159.28
$214.87kBuy
Steven A. MillsDirector2026-06-011,349$159.28
$214.87kBuy
Peter HarrisonDirector2026-06-011,349$159.28
$214.87kBuy
H. Edward HanwayDirector2026-06-011,349$159.28
$214.87kBuy
Steven A. MillsDirector2026-05-15264$160.60
$42.40kBuy
Patrick TomlinsonPresident and CEO Mercer2026-03-15627$172.15
$107.94kSell

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Net Insider Buy/Sell (L12M) Ownership

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MRSH Shareholders

What type of owners hold Marsh & Mclennan Companies Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc8.73%42,061,676$7.41BInstitution
Vanguard Capital Management LLC6.53%31,467,674$5.55BInstitution
State Street Corp4.58%22,070,945$3.89BInstitution
Capital World Investors3.73%17,969,182$3.17BInstitution
Wellington Management Group LLP3.61%17,370,709$3.06BInstitution
Capital International Investors3.26%15,713,853$2.77BInstitution
Geode Capital Management LLC2.78%13,404,172$2.36BInstitution
Vanguard Portfolio Management LLC2.58%12,427,946$2.19BInstitution
Capital Research Global Investors2.35%11,301,188$1.99BInstitution
Price T Rowe Associates Inc2.28%10,976,286$1.93BInstitution

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MRSH vs Insurance Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MRSH91.05%0.95%Net SellingNet Buying
AON85.86%14.14%Net SellingNet Selling
AJG89.37%2.96%Net SellingNet Buying
WTW76.20%23.80%Net SellingNet Selling
BRO82.00%18.00%Net SellingNet Buying
View Top Insurance Stocks

Marsh & Mclennan Companies Stock Ownership FAQ

Who owns Marsh & Mclennan Companies?

Marsh & Mclennan Companies (NYSE: MRSH) is owned by 91.05% institutional shareholders, 0.95% Marsh & Mclennan Companies insiders, and 8.01% retail investors. Blackrock Inc is the largest individual Marsh & Mclennan Companies shareholder, owning 42.06M shares representing 8.73% of the company. Blackrock Inc's Marsh & Mclennan Companies shares are currently valued at $7.66B.

If you're new to stock investing, here's how to buy Marsh & Mclennan Companies stock.
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