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

Insider buying vs selling

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

Buy
Sell
NameRoleDateSharesPriceValue
Steven A. MillsDirector2026-02-15244$173.51
$42.34kBuy
John Q. DoylePresident and CEO2025-12-0121,079$182.22
$3.84MSell
John Q. DoylePresident and CEO2025-12-0121,079$63.09
$1.33MBuy
Steven A. MillsDirector2025-11-15231$183.28
$42.34kBuy
John Q. DoylePresident and CEO2025-09-0221,079$63.09
$1.33MBuy
John Q. DoylePresident and CEO2025-09-0221,079$205.65
$4.33MSell
Steven A. MillsDirector2025-08-15204$208.06
$42.44kBuy
Anthony AndersonDirector2025-07-30500$201.03
$100.51kBuy
Anthony AndersonDirector2025-07-29500$202.20
$101.10kBuy
John Q. DoylePresident and CEO2025-06-0221,080$63.09
$1.33MBuy

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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
Vanguard Group Inc9.62%46,589,633$8.70BInstitution
Blackrock Inc8.35%40,444,949$7.55BInstitution
State Street Corp4.52%21,871,937$4.08BInstitution
Capital International Investors3.88%18,766,815$3.50BInstitution
Capital World Investors3.50%16,925,131$3.16BInstitution
Wellington Management Group LLP3.30%15,997,880$2.99BInstitution
Fmr LLC3.14%15,225,442$2.84BInstitution
Geode Capital Management LLC2.41%11,644,025$2.17BInstitution
Price T Rowe Associates Inc1.90%9,217,878$1.72BInstitution
Massachusetts Financial Services Co1.79%8,662,457$1.62BInstitution

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MRSH vs Insurance Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MRSH89.51%0.93%Net SellingNet Buying
AON85.92%14.08%Net SellingNet Selling
AJG90.79%2.94%Net SellingNet Selling
WTW76.87%23.13%Net SellingNet Buying
BRO79.67%16.68%Net SellingNet Selling

Marsh & Mclennan Companies Stock Ownership FAQ

Who owns Marsh & Mclennan Companies?

Marsh & Mclennan Companies (NYSE: MRSH) is owned by 89.51% institutional shareholders, 0.93% Marsh & Mclennan Companies insiders, and 9.57% retail investors. Vanguard Group Inc is the largest individual Marsh & Mclennan Companies shareholder, owning 46.59M shares representing 9.62% of the company. Vanguard Group Inc's Marsh & Mclennan Companies shares are currently valued at $8.70B.

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