Skip to main content

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 2025

Institutional positions in Marsh & McLennan Companies, Inc. as of Sep 30, 2025. 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
1,576
−6 vs. Q2 2025
Shares held
432.7M
−8.65M (−2.0%) vs. Q2 2025
Total value
$87.2B
−$8.72B (−9.1%) vs. Q2 2025
New holders
147
561 more added
Sold out
153
607 more reduced

28 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: 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 2025: 1,576 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 2025: $87.2B
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 2025

Shares, value and share of portfolio for each institution holding Marsh & McLennan Companies, Inc.; share changes are against Q2 2025.

Institutions holding MRSH in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Quadcap Wealth Management, LLC4,935$994.5K0.12%−30−0.6%Reduced
HM Payson & Co4,950$997.6K0.01%+4+0.1%Added
Taikang Asset Management (Hong Kong) Co Ltd4,965$1.00M0.11%+4,965New
Fullcircle Wealth LLC5,557$1.00M0.35%+182+3.4%Added
Access Financial Services, Inc.4,986$1.00M0.36%−2,070−29.3%Reduced
Global Retirement Partners, LLC4,987$1.01M0.02%+120+2.5%Added
Perbak Capital Partners LLP4,996$1.01M0.18%+4,996New
Truefg, LLC5,000$1.01M0.28%00.0%Unchanged
Leavell Investment Management, Inc.5,004$1.01M0.04%+22+0.4%Added
Oppenheimer & Co Inc5,015$1.01M0.01%−918−15.5%Reduced
Integrated Advisors Network LLC5,043$1.02M0.04%−397−7.3%Reduced
Rakuten Investment Management, Inc.2,987$1.02M0.00%+2,987New
SkyView Investment Advisors, LLC5,060$1.02M0.13%−46−0.9%Reduced
Federated Hermes, Inc.5,065$1.02M0.00%−8,453−62.5%Reduced
Murphy, Middleton, Hinkle & Parker, Inc.5,091$1.03M0.50%00.0%Unchanged
JGP Wealth Management, LLC5,160$1.03M0.11%+126+2.5%Added
Hamilton Point Investment Advisors, LLC5,126$1.03M0.16%+47+0.9%Added
Broadway Wealth Solutions, Inc.5,133$1.03M0.58%00.0%Unchanged
Allworth Financial LP5,134$1.03M0.00%+481+10.3%Added
Kathmere Capital Management, LLC5,188$1.05M0.07%−503−8.8%Reduced
Dorsey & Whitney Trust CO LLC5,196$1.05M0.06%−204−3.8%Reduced
Stephens Inc5,221$1.05M0.01%+1,289+32.8%Added
Legacy Capital Wealth Partners, LLC5,244$1.06M0.23%+1,316+33.5%Added
Banco Santander, S.A.5,247$1.06M0.01%−2,450−31.8%Reduced
Checchi Capital Advisers, LLC5,249$1.06M0.07%−1,195−18.5%Reduced
Smith, Salley & Associates5,284$1.06M0.05%+1,947+58.3%Added
Nilsine Partners, LLC5,291$1.07M0.10%+1,286+32.1%Added
Prosperity Financial Group, Inc.5,298$1.07M0.39%−571−9.7%Reduced
Integrity Alliance, LLC.5,301$1.07M0.05%−122−2.2%Reduced
Fiduciary Family Office, LLC5,302$1.07M0.30%+1,105+26.3%Added
Trexquant Investment LP5,452$1.10M0.01%−115,124−95.5%Reduced
Valeo Financial Advisors, LLC5,473$1.10M0.03%−291−5.0%Reduced
Ferguson Wellman Capital Management, Inc5,492$1.11M0.02%−170−3.0%Reduced
Ironwood Investment Counsel, LLC5,496$1.11M0.16%−404−6.8%Reduced
Neville Rodie & Shaw Inc5,530$1.11M0.08%00.0%Unchanged
Virtu Financial LLC5,533$1.11M0.06%−5,175−48.3%Reduced
AA Financial Advisors, LLC5,549$1.12M0.22%+101+1.9%Added
Center For Asset Management LLC5,552$1.12M0.60%+95+1.7%Added
West Paces Advisors Inc.5,554$1.12M0.22%+91+1.7%Added
Cullen/Frost Bankers, Inc.5,591$1.13M0.01%−118−2.1%Reduced
Sagespring Wealth Partners, LLC5,595$1.13M0.02%−207−3.6%Reduced
Baker Ellis Asset Management LLC5,618$1.13M0.14%+1,830+48.3%Added
Commerzbank Aktiengesellschaft5,659$1.14M0.02%−18,800−76.9%Reduced
Trust Asset Management LLC5,662$1.14M0.08%00.0%Unchanged
DF Dent & Co Inc5,690$1.15M0.01%−581−9.3%Reduced
Elmwood Wealth Management, Inc.5,723$1.15M0.41%00.0%Unchanged
Lester Murray Antman dba SimplyRich5,745$1.16M0.31%−126−2.1%Reduced
Skopos Labs, Inc.5,340$1.16M0.16%−275−4.9%Reduced
Bridgefront Capital, LLC5,763$1.16M0.34%+5,763New
XTX Topco Ltd5,814$1.17M0.06%+5,814New
West Family Investments, Inc.5,834$1.18M0.26%−24−0.4%Reduced
CSM Advisors, LLC5,864$1.18M0.03%+5,864New
Verdence Capital Advisors LLC6,329$1.19M0.07%+4,739+298.1%Added
Parallel Advisors, LLC5,899$1.19M0.02%−931−13.6%Reduced
LMCG Investments, LLC5,928$1.19M0.07%−172−2.8%Reduced
Fidelis Capital Partners, LLC5,933$1.20M0.09%−277−4.5%Reduced
EverSource Wealth Advisors, LLC6,020$1.21M0.05%+137+2.3%Added
Concord Wealth Partners6,033$1.22M0.17%00.0%Unchanged
Concord Asset Management, LLC6,033$1.22M0.22%00.0%Unchanged
R Squared Ltd6,034$1.22M0.52%+399+7.1%Added
Chesley Taft & Associates LLC6,041$1.22M0.05%−79−1.3%Reduced
Thompson Siegel & Walmsley LLC6,049$1.22M0.02%00.0%Unchanged
Graybill Bartz & Assoc Ltd6,053$1.22M0.38%00.0%Unchanged
EntryPoint Capital, LLC6,067$1.22M0.47%+3,919+182.4%Added
We Are One Seven, LLC6,076$1.22M0.03%+2,275+59.9%Added
Fifth Third Wealth Advisors LLC6,100$1.23M0.05%−160−2.6%Reduced
Catalytic Wealth RIA, LLC6,153$1.24M0.04%+2,394+63.7%Added
Exchange Bank6,164$1.24M0.86%00.0%Unchanged
Wimmer Associates 1, LLC6,208$1.25M0.60%00.0%Unchanged
GAMMA Investing LLC6,228$1.26M0.07%−347−5.3%Reduced
Annandale Capital, LLC6,239$1.26M0.22%+1,639+35.6%Added
AE Wealth Management LLC6,262$1.26M0.01%+2,303+58.2%Added
Shell Asset Management Co6,290$1.27M0.13%−2,287−26.7%Reduced
Douglas Lane & Associates, LLC6,360$1.28M0.02%−417−6.2%Reduced
Norway Savings Bank6,434$1.30M0.63%−458−6.6%Reduced
Equitable Trust Co6,478$1.31M0.06%+6,478New
United Bank6,512$1.31M0.46%+185+2.9%Added
Smithfield Trust Co6,619$1.33M0.06%00.0%Unchanged
Stance Capital LLC6,622$1.33M0.49%+637+10.6%Added
Farther Finance Advisors, LLC6,653$1.34M0.02%+2,354+54.8%Added
Simplicity Wealth,LLC6,655$1.34M0.08%−6,976−51.2%Reduced
Venture Visionary Partners LLC6,708$1.35M0.05%+23+0.3%Added
Boyd Watterson Asset Management LLC6,711$1.35M0.40%+66+1.0%Added
Beverly Hills Private Wealth, LLC6,719$1.35M0.24%−226−3.3%Reduced
Profund Advisors LLC6,727$1.36M0.04%+596+9.7%Added
Citizens & Northern Corp6,728$1.36M0.34%+23+0.3%Added
Relyea Zuckerberg Hanson LLC6,740$1.36M0.14%−663−9.0%Reduced
Dark Forest Capital Management LP6,802$1.37M0.05%+6,802New
Bryn Mawr Trust Co6,823$1.38M0.03%−3,384−33.2%Reduced
US Asset Management LLC6,847$1.38M1.13%00.0%Unchanged
Adviser Investments LLC6,886$1.39M0.02%−1,285−15.7%Reduced
RCS Financial Planning, LLC6,903$1.39M0.62%−10.0%Reduced
Voleon Capital Management LP6,936$1.40M0.03%−449−6.1%Reduced
Welch & Forbes LLC6,937$1.40M0.02%−475−6.4%Reduced
Journey Strategic Wealth LLC6,957$1.40M0.04%−77−1.1%Reduced
McAdam, LLC7,010$1.41M0.07%−1,414−16.8%Reduced
Souders Financial Advisors7,060$1.42M0.17%−458−6.1%Reduced
Gries Financial LLC7,066$1.42M0.23%+449+6.8%Added
Wedmont Private Capital7,003$1.43M0.05%−734−9.5%Reduced
S-Bank Fund Management Ltd7,202$1.45M0.19%−94−1.3%Reduced