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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
Heritage Trust Co23,203$3.51M0.49%+279+1.2%Added
NBW Capital LLC23,179$3.51M0.85%−22,519−49.3%Reduced
Northwestern Mutual Investment Management Company, LLC23,011$3.48M0.07%−82−0.4%Reduced
Gamco Investors, Inc. Et Al22,813$3.46M0.03%−1,708−7.0%Reduced
E. Ohman J:or Asset Management AB22,624$3.43M0.11%+200+0.9%Added
South Dakota Investment Council22,140$3.35M0.06%00.0%Unchanged
Mitsubishi UFJ Asset Management (UK) Ltd.22,000$3.33M1.41%+22,000New
Meiji Yasuda Asset Management Co Ltd.21,852$3.31M0.23%+390+1.8%Added
Sumitomo Life Insurance Co21,832$3.31M0.09%+5,703+35.4%Added
Veritable, L.P.20,980$3.18M0.05%+231+1.1%Added
Banque Cantonale Vaudoise20,886$3.16M0.14%−954−4.4%Reduced
Pensionfund Sabic20,700$3.13M0.66%00.0%Unchanged
Souders Financial Advisors20,651$3.13M1.01%+204+1.0%Added
Close Asset Management Ltd20,515$3.11M0.15%+8,458+70.2%Added
O'Shaughnessy Asset Management, LLC20,440$3.10M0.06%+4,519+28.4%Added
MD Financial Management Inc.20,411$3.09M0.08%+1,014+5.2%Added
RBF Capital, LLC20,000$3.03M0.17%00.0%Unchanged
ExodusPoint Capital Management, LP19,533$2.96M0.04%+19,533New
Banco Bilbao Vizcaya Argentaria, S.A.19,394$2.94M0.05%+174+0.9%Added
Schaper Benz & Wise Investment Counsel Inc19,283$2.92M0.26%+473+2.5%Added
MML Investors Services, LLC19,285$2.92M0.02%+1,226+6.8%Added
Bokf, NA19,139$2.90M0.05%+19,139New
First Mercantile Trust Co19,133$2.90M0.38%−2,231−10.4%Reduced
Panagora Asset Management Inc19,027$2.88M0.02%−80.0%Reduced
Trexquant Investment LP18,859$2.86M0.23%+18,859New
Capital Planning Advisors, LLC18,269$2.77M0.57%+104+0.6%Added
Essex LLC18,178$2.75M0.76%+18,178New
Apollon Wealth Management, LLC17,567$2.66M0.36%+3,054+21.0%Added
Northwest Investment Counselors, LLC17,472$2.65M0.74%−1,040−5.6%Reduced
Town & Country Bank & Trust CO dba First Bankers Trust CO17,397$2.63M1.32%−449−2.5%Reduced
Advisor Partners LLC17,364$2.63M0.18%−404−2.3%Reduced
Norinchukin Bank, The16,975$2.57M0.04%+1,479+9.5%Added
Mechanics Bank Trust Department16,726$2.53M0.41%+504+3.1%Added
Private Trust Co NA16,283$2.47M0.36%−216−1.3%Reduced
Mercer Global Advisors Inc16,287$2.47M0.02%+2,585+18.9%Added
Snowden Capital Advisors LLC16,233$2.46M0.12%−1,293−7.4%Reduced
Van Eck Associates Corp16,048$2.43M0.01%+529+3.4%Added
Regions Financial Corp15,978$2.42M0.02%+970+6.5%Added
Reilly Financial Advisors, LLC15,713$2.38M0.20%−890−5.4%Reduced
Point72 Hong Kong Ltd15,706$2.38M0.18%+15,706New
Cigna Investments Inc15,642$2.37M0.18%−296−1.9%Reduced
Banco Santander, S.A.15,607$2.36M0.01%+14,149+970.4%Added
River Wealth Advisors LLC15,510$2.35M0.40%+983+6.8%Added
Everence Capital Management Inc15,390$2.33M0.19%00.0%Unchanged
Tower Research Capital LLC (TRC)15,291$2.32M0.06%−196−1.3%Reduced
HBK Sorce Advisory LLC15,271$2.31M0.13%−66−0.4%Reduced
Marshall Wace North America L.P.15,218$2.31M0.01%+15,218New
Sciencast Management LP14,645$2.29M0.65%+14,645New
KCS Wealth Advisory15,020$2.27M1.08%+184+1.2%Added
Allstate Corp14,946$2.26M0.09%−868−5.5%Reduced
JustInvest LLC14,892$2.25M0.20%+1,944+15.0%Added
Alerus Financial NA14,741$2.23M0.20%−46−0.3%Reduced
Financial Engines Advisors L.L.C.14,730$2.23M0.01%+14,730New
Welch & Forbes LLC14,720$2.23M0.04%00.0%Unchanged
Acorn Financial Advisory Services Inc14,607$2.21M0.68%00.0%Unchanged
Kestra Advisory Services, LLC14,551$2.20M0.02%+1,869+14.7%Added
Illinois Municipal Retirement Fund14,539$2.20M0.08%+1,026+7.6%Added
Pitcairn Co14,437$2.19M0.15%−1,405−8.9%Reduced
Cary Street Partner Investment Advisory LLC14,431$2.19M0.72%−988−6.4%Reduced
Logan Capital Management Inc14,375$2.18M0.10%−18,052−55.7%Reduced
IBM Retirement Fund14,364$2.17M0.17%+26+0.2%Added
Lido Advisors, LLC13,909$2.11M0.05%+18+0.1%Added
Argent Trust Co13,482$2.04M0.13%−320−2.3%Reduced
Y-Intercept (Hong Kong) Ltd13,476$2.04M0.37%+13,476New
Kentucky Retirement Systems Insurance Trust Fund13,402$2.03M0.21%+166+1.3%Added
Wolverine Trading, LLC13,090$2.02M0.04%−7,797−37.3%Reduced
Squarepoint Ops LLC13,288$2.01M0.01%+5,921+80.4%Added
Lincoln National Corp13,145$1.99M0.04%+30+0.2%Added
Beacon Pointe Advisors, LLC13,042$1.98M0.05%−2,795−17.6%Reduced
Heritage Wealth Advisors12,914$1.96M0.12%−1,794−12.2%Reduced
Bessemer Group Inc12,582$1.90M0.00%+183+1.5%Added
Occidental Asset Management, LLC12,551$1.90M0.49%+596+5.0%Added
HighPoint Advisor Group LLC12,411$1.88M0.18%−265−2.1%Reduced
Relyea Zuckerberg Hanson LLC12,357$1.87M0.73%−3,354−21.3%Reduced
American National Registered Investment Advisor, Inc.12,294$1.86M0.67%−35−0.3%Reduced
Transcend Wealth Collective, LLC11,022$1.86M0.17%−18−0.2%Reduced
Redpoint Investment Management Pty Ltd12,174$1.84M0.16%−45−0.4%Reduced
Ci Investments Inc.12,098$1.83M0.01%−140−1.1%Reduced
Bayesian Capital Management, LP12,100$1.83M0.53%+12,100New
Dumont & Blake Investment Advisors LLC12,036$1.82M0.52%−115−0.9%Reduced
Fiduciary Trust Co12,019$1.82M0.03%−229−1.9%Reduced
Union Heritage Capital, LLC12,000$1.82M0.85%00.0%Unchanged
Front Row Advisors LLC11,976$1.81M0.77%00.0%Unchanged
World Asset Management Inc11,862$1.80M0.18%−986−7.7%Reduced
AE Wealth Management LLC11,763$1.78M0.01%+20.0%Added
Tealwood Asset Management Inc11,652$1.76M0.71%+11,652New
Federated Hermes, Inc.11,621$1.76M0.00%−298−2.5%Reduced
Pathstone Family Office, LLC11,594$1.75M0.05%+3,434+42.1%Added
Venture Visionary Partners LLC11,593$1.75M0.12%−1,451−11.1%Reduced
Vontobel Holding Ltd.11,547$1.75M0.02%+4,250+58.2%Added
Strategic Investment Advisors11,480$1.74M0.38%+1,093+10.5%Added
Edmond de Rothschild Holding S.A.11,423$1.73M0.04%00.0%Unchanged
Bremer Bank National Association11,400$1.73M0.34%−234−2.0%Reduced
RMR Wealth Builders11,319$1.71M0.50%00.0%Unchanged
Captrust Financial Advisors11,303$1.71M0.01%+1,468+14.9%Added
Fieldpoint Private Securities, LLC11,158$1.69M0.37%+54+0.5%Added
Fayez Sarofim & Co11,150$1.69M0.01%−40−0.4%Reduced
Clifford Swan Investment Counsel LLC10,247$1.67M0.06%−800−7.2%Reduced
Cresset Asset Management, LLC10,988$1.66M0.02%+989+9.9%Added
SRB Corp10,962$1.66M0.10%−2,996−21.5%Reduced