Marsh & McLennan Companies Inc (MMC) Ownership

183.20 ↓0.67 (-0.36%)
As of December 31, 1969, 7:00pm EST.

Institutional Ownership

Vanguard Group Inc is the biggest individual institutional holder of Marsh & McLennan Companies Inc (MMC), owning a total of 46.2 million shares. Combined, the top 31 institutional holders of MMC own 68.28% of the company with a total of 335.8 million shares.

In the latest ownership report on June 30th 2025, the top 31 institutional holders increased their combined ownership of MMC by 2.2 million shares. 9 institutions bought 7,909,608 total additional shares and increased their ownership by an average of 10.99%. However 11 institutions sold 5,744,334 total shares and decreased their ownership by an average of 5.16%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Marsh & McLennan Companies increased by a net total of 2,165,274 in the latest quarter.

Institution Ownership Chart

Your browser does not support this chart.

Latest Institutional Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Vanguard Group Inc9.389%1.847%46,158,562837,1172025-06-30
BlackRock Inc8.192%-0.807%40,273,528-327,6912025-06-30
State Street Corp4.361%-0.228%21,441,578-48,9012025-06-30
FMR Inc4.076%-9.546%20,036,974-2,114,6162025-06-30
Capital Research & Mgmt Co - Division 33.737%0.522%18,369,66495,4502025-06-30
Capital World Investors3.582%-0.232%17,610,131-40,8722025-06-30
Wellington Management Company LLP2.813%7.930%13,831,0441,016,2562025-06-30
Geode Capital Management, LLC2.580%1.573%12,684,210196,4752025-06-30
T. Rowe Price Associates, Inc.2.043%17.774%10,042,8371,515,5962025-06-30
Capital Research Global Investors1.992%48.797%9,792,2413,211,3102025-06-30
Massachusetts Financial Services Company1.968%-4.169%9,676,163-420,9782025-06-30
Ameriprise Financial Inc1.392%-12.200%6,842,335-950,7472025-06-30
Bank of America Corp1.346%-7.342%6,619,135-524,4532025-06-30
Morgan Stanley - Brokerage Accounts1.321%-5.079%6,494,294-347,4812025-06-30
NORGES BANK1.236%4.412%6,076,595256,7822025-06-30
Northern Trust Corp1.165%-2.821%5,727,176-166,2352025-06-30
UBS Asset Mgmt Americas Inc1.161%10.153%5,706,940526,0182025-06-30
Mawer Investment Management Ltd1.093%-10.001%5,374,871-597,2412025-06-30
Goldman Sachs Group Inc0.936%5.859%4,599,815254,6042025-06-30
UBS Group AG0.923%-4.323%4,539,709-205,1192025-06-30

Top Institutions

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Vanguard Group Inc9.389%1.847%46,158,562837,1172025-06-30
BlackRock Inc8.192%-0.807%40,273,528-327,6912025-06-30
State Street Corp4.361%-0.228%21,441,578-48,9012025-06-30
State Street Corporation4.264%-0.096%20,968,401-20,0772024-03-31
FMR Inc4.076%-9.546%20,036,974-2,114,6162025-06-30
Capital Research & Mgmt Co - Division 33.737%0.522%18,369,66495,4502025-06-30
Capital World Investors3.582%-0.232%17,610,131-40,8722025-06-30
Wellington Management Company LLP2.813%7.930%13,831,0441,016,2562025-06-30
Geode Capital Management, LLC2.580%1.573%12,684,210196,4752025-06-30
T. Rowe Price Associates, Inc.2.043%17.774%10,042,8371,515,5962025-06-30
Capital Research Global Investors1.992%48.797%9,792,2413,211,3102025-06-30
Massachusetts Financial Services Company1.968%-4.169%9,676,163-420,9782025-06-30
Ameriprise Financial Inc1.392%-12.200%6,842,335-950,7472025-06-30
Bank of America Corp1.346%-7.342%6,619,135-524,4532025-06-30
Morgan Stanley - Brokerage Accounts1.321%-5.079%6,494,294-347,4812025-06-30
NORGES BANK1.236%4.412%6,076,595256,7822025-06-30
Northern Trust Corp1.165%-2.821%5,727,176-166,2352025-06-30
UBS Asset Mgmt Americas Inc1.161%10.153%5,706,940526,0182025-06-30
Mawer Investment Management Ltd1.093%-10.001%5,374,871-597,2412025-06-30
JPMorgan Chase & Co0.976%-39.877%4,809,597-3,189,9452024-12-31
UBS Asset Mgmt Americas Inc USD0.938%-1.624%4,608,886-76,0832024-09-30
Goldman Sachs Group Inc0.936%5.859%4,599,815254,6042025-06-30
Nuveen Asset Management, LLC0.932%7.226%4,581,773308,7592024-12-31
UBS Group AG0.923%-4.323%4,539,709-205,1192025-06-30
Legal & General Group PLC0.876%-5.003%4,304,032-226,6842024-09-30
Parnassus Investments LLC0.870%2.047%4,274,88085,7542024-09-30
Parnassus Investments, LLC0.863%0.270%4,259,56711,4592023-12-31
Nuveen, LLC0.866%0.000%4,256,0094,256,0092025-03-31
T. Rowe Price Investment Management,Inc.0.823%71.805%4,047,5281,691,6432024-03-31
Bank of New York Mellon Corp0.791%-0.722%3,925,267-28,5472022-09-30
Lazard Asset Management LLC0.777%1.964%3,829,19773,7652023-06-30

Mutual Fund Ownership

American Funds Washington Mutual A is the biggest individual fund holder of Marsh & McLennan Companies Inc (MMC), owning a total of 19.6 million shares. Combined, the top 37 mutual fund holders of MMC own 48.27% of the company with a total of 237.5 million shares.

In the latest ownership report on August 31st 2025, the top 37 fund holders increased their combined ownership of MMC by 62 thousand shares. 1 funds bought 73,117 total additional shares and increased their ownership by an average of 1.24%. However 1 funds sold 11,136 total shares and decreased their ownership by an average of 0.32%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding Marsh & McLennan Companies increased by a net total of 61,981 in the latest report.

Mutual Funds Chart

Your browser does not support this chart.

Latest Mutual Fund Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
SPDR® S&P 500® ETF1.211%1.244%5,952,19873,1172025-08-31
iShares Core S&P 500 ETF1.206%0.000%5,929,25302025-08-31
The Financial Select Sector SPDR® ETF0.714%-0.316%3,508,649-11,1362025-08-31

Top Mutual Funds

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
American Funds Washington Mutual A3.985%0.333%19,593,39565,0502025-06-30
Capital Group Wash Mutual Invtrs Comp3.985%0.333%19,593,39565,0502025-06-30
Vanguard US Total Market Shares ETF3.173%-0.276%15,582,745-43,0692024-09-30
Vanguard Total Stock Mkt Idx Inv3.151%-2.256%15,490,588-357,5212025-07-31
Vanguard Instl Ttl Stck Mkt Idx Tr3.106%1.539%15,313,073232,1452023-03-31
Vanguard Institutional 500 Index Trust2.841%0.693%13,968,56196,1742025-05-31
Vanguard 500 Index Investor2.481%-12.779%12,197,088-1,786,9432025-07-31
MFS Large Cap Value (SMA)1.614%49,829,700.000%7,972,7697,972,7532023-06-30
Fidelity 500 Index1.270%0.043%6,245,8232,6792025-07-31
SPDR® S&P 500 ETF1.243%-1.446%6,106,942-89,5902025-03-31
SPDR® S&P 500® ETF1.211%1.244%5,952,19873,1172025-08-31
SPDR® S&P 500® ETF Trust1.206%-0.522%5,944,813-31,2122025-03-31
iShares Core S&P 500 ETF1.206%0.000%5,929,25302025-08-31
MFS Large Cap Value Equity1.199%-3.302%5,896,627-201,3742025-06-30
SPDR® S&P 500 ETF Trust1.196%0.699%5,890,60640,8802024-05-30
MFS Value A1.192%-0.581%5,862,352-34,2752025-07-31
Fidelity® 500 Index1.167%0.640%5,755,95136,6292023-11-30
Vanguard Dividend Growth Inv0.980%-9.242%4,817,654-490,5982025-06-30
Capital Group American Mutual Comp0.896%2.743%4,402,743117,5502025-06-30
American Funds American Mutual A0.896%2.743%4,402,743117,5502025-06-30
Vanguard Value Index Inv0.889%-0.121%4,368,716-5,2832025-07-31
The Financial Select Sector SPDR® ETF0.714%-0.316%3,508,649-11,1362025-08-31
Financial Select Sector SPDR® ETF0.674%0.032%3,321,8621,0742024-05-30
American Funds Invmt Co of Amer A0.662%19.619%3,254,392533,7622025-06-30
Capital Group Investment Co of Amer Comp0.662%19.619%3,254,392533,7622025-06-30
iShares MSCI USA Quality Factor ETF0.602%0.044%2,979,5291,3162023-04-28
Vanguard Institutional Index I0.606%-1.088%2,978,479-32,7682025-07-31
Capital Group Growth Fnd of Amer Comp0.590%35.055%2,898,571752,3612025-06-30
American Funds Growth Fund of Amer A0.590%35.055%2,898,571752,3612025-06-30
Columbia Dividend Income Inst0.583%-14.614%2,865,157-490,3722025-06-30
Columbia Dividend Value0.583%-15.081%2,865,157-508,8112025-06-30
Parnassus Core Equity Investor0.561%-2.087%2,756,700-58,7492025-01-31
Vanguard Dividend Appreciation ETF0.534%0.108%2,629,4782,8392025-05-31
State St S&P 500® Indx SL Cl III0.514%6.660%2,533,298158,1772025-03-31
Vanguard PRIMECAP Inv0.511%-3.448%2,520,516-90,0002024-12-31
Capital Group Fundamental Invtrs Comp0.501%0.000%2,459,16502024-12-31
American Funds Fundamental Invs A0.499%0.000%2,459,16502024-12-31

Discussions

Please log in or register to share your thoughts.

a5/25/25 03:23pm

$MMC Pack it up boys.

0 Like Report
born_to_be_kob10/23/24 03:11am

$MMC used to this fuckery!! Not leaving no chance !

0 Like Report
graffititrain10/1/24 10:10am

$MMC why is there no volume? Is that suspicious?

0 Like Report