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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, Q2 2025

Institutional positions in Marsh & McLennan Companies, Inc. as of Jun 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
1,610
+2 vs. Q1 2025
Shares held
447.6M
+6.17M (+1.4%) vs. Q1 2025
Total value
$97.3B
−$10.4B (−9.7%) vs. Q1 2025
New holders
131
617 more added
Sold out
129
591 more reduced

19 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2025: 1,610 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 heldQ2 2025: $97.3B
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, Q2 2025

Shares, value and share of portfolio for each institution holding Marsh & McLennan Companies, Inc.; share changes are against Q1 2025.

Institutions holding MRSH in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Cassaday & Co Wealth Management LLC2,143$468.5K0.01%+45+2.1%Added
EntryPoint Capital, LLC2,148$469.6K0.24%+871+68.2%Added
Procyon Private Wealth Partners, LLC2,159$472.0K0.04%−428−16.5%Reduced
BTS Asset Management, Inc.2,164$473.1K0.57%+2,164New
Parsons Capital Management Inc2,173$475.1K0.03%00.0%Unchanged
USA Financial Portformulas Corp2,185$477.7K0.08%+376+20.8%Added
Penobscot Investment Management Company, Inc.2,192$479.3K0.04%−2−0.1%Reduced
Atala Financial Inc2,202$481.4K0.33%00.0%Unchanged
Brookstone Capital Management2,204$481.8K0.01%+108+5.2%Added
Fielder Capital Group LLC2,207$482.4K0.13%−179−7.5%Reduced
L2 Asset Management, LLC2,207$482.5K0.08%+128+6.2%Added
National Asset Management, Inc.2,218$485.0K0.02%−2,267−50.5%Reduced
Clarkston Capital Partners, LLC2,225$486.5K0.01%+500+29.0%Added
Intellus Advisors LLC2,241$490.0K0.07%00.0%Unchanged
Berkshire Asset Management LLC2,244$490.7K0.02%−166−6.9%Reduced
Blueshift Asset Management, LLC2,248$491.5K0.15%+2,248New
IHT Wealth Management, LLC2,251$492.2K0.01%−55−2.4%Reduced
Advisors Capital Management, LLC2,251$492.2K0.01%−166−6.9%Reduced
Alta Advisers Ltd2,278$498.1K0.18%00.0%Unchanged
D'Orazio & Associates, Inc.2,286$499.8K0.07%−60−2.6%Reduced
Wealthspire Advisors, LLC2,319$507.0K0.00%−1,219−34.5%Reduced
Jarislowsky, Fraser Ltd2,323$507.9K0.00%+623+36.6%Added
Scott Marsh Financial, LLC2,324$508.1K0.19%+2,324New
James Hambro & Partners2,326$508.7K0.02%−485−17.3%Reduced
Asahi Life Asset Management Co., Ltd.2,340$511.6K0.30%+2,340New
Principal Street Partners, LLC2,342$512.2K0.05%+1,171+100.0%Added
Powell Investment Advisors, LLC2,359$515.8K0.19%00.0%Unchanged
J.W. Cole Advisors, Inc.2,365$517.0K0.01%+638+36.9%Added
Patrick M Sweeney & Associates, Inc2,413$519.1K0.36%+45+1.9%Added
Eads & Heald Wealth Management2,385$521.0K0.26%−75−3.0%Reduced
Pallas Capital Advisors LLC2,385$521.6K0.02%−958−28.7%Reduced
Gsa Capital Partners LLP2,398$524.0K0.04%+2,398New
United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund2,400$524.7K0.02%−2,000−45.5%Reduced
Reliant Investment Management, LLC2,411$527.1K0.23%−22,493−90.3%Reduced
Foguth Wealth Management, LLC.2,411$527.1K0.11%−43−1.8%Reduced
Geneva Partners, LLC2,412$527.4K0.21%−16,736−87.4%Reduced
Signal Advisors Wealth, LLC2,434$532.3K0.04%−14−0.6%Reduced
Aberdeen Wealth Management LLC2,436$532.6K0.35%00.0%Unchanged
Keel Point, LLC2,442$533.9K0.04%+150+6.5%Added
IFC Advisors LLC2,447$535.0K0.10%−71−2.8%Reduced
Spectrum Wealth Advisory Group, LLC2,458$537.4K0.25%+10.0%Added
Strategic Wealth Partners, Ltd.2,470$540.0K0.04%+2,470New
LGT Group Foundation2,473$540.7K0.01%00.0%Unchanged
Montag A & Associates Inc2,475$541.1K0.03%00.0%Unchanged
ARS Investment Partners, LLC2,478$541.8K0.04%00.0%Unchanged
Wela Strategies, Inc.2,480$542.2K0.21%+155+6.7%Added
Advyzon Investment Management, LLC2,490$544.5K0.12%+106+4.4%Added
Broderick Brian C2,500$546.6K0.11%00.0%Unchanged
Mitsubishi UFJ Asset Management (UK) Ltd.2,500$547.0K0.28%−3,000−54.5%Reduced
Evernest Financial Advisors, LLC2,510$548.7K0.18%+336+15.5%Added
Mayflower Financial Advisors, LLC2,510$548.8K0.08%+381+17.9%Added
Sigma Planning Corp2,529$552.8K0.02%+275+12.2%Added
Walter & Keenan Financial Consulting Co2,552$558.0K0.16%+10+0.4%Added
Financial Advocates Investment Management2,561$560.0K0.05%+369+16.8%Added
C2C Wealth Management, LLC2,580$564.1K0.51%00.0%Unchanged
TFB Advisors LLC2,590$566.3K0.15%+4+0.2%Added
Fogel Capital Management, Inc.2,614$571.5K0.30%+2,614New
Boston Research & Management Inc2,620$572.8K0.14%00.0%Unchanged
Amplius Wealth Advisors, LLC2,635$576.1K0.05%−10−0.4%Reduced
David Loasby2,921$577.7K0.05%−283−8.8%Reduced
Warther Private Wealth, LLC2,650$579.4K0.15%−50−1.9%Reduced
Capital Advisors Inc2,667$583.1K0.01%+24+0.9%Added
Groupama Asset Managment2,704$586.7K0.01%−257−8.7%Reduced
Penserra Capital Management LLC2,706$591.0K0.01%−4,430−62.1%Reduced
Avalon Trust Co2,714$593.4K0.04%00.0%Unchanged
SOA Wealth Advisors, LLC.2,723$595.4K0.11%+1,012+59.1%Added
Nomura Holdings Inc2,739$598.9K0.00%−12,754−82.3%Reduced
Fulcrum Asset Management LLP2,741$599.3K0.17%+2,741New
Chesapeake Asset Management LLC2,745$600.2K0.55%−133−4.6%Reduced
44 Wealth Management LLC2,749$601.0K0.21%+118+4.5%Added
Wellington Capital Management, Inc.2,760$603.0K0.91%+2,760New
Coign Capital Advisors LLC2,769$605.4K0.41%+55+2.0%Added
Ambassador Advisors, LLC2,791$610.2K0.09%−63−2.2%Reduced
Premier Path Wealth Partners, LLC2,792$610.5K0.08%+128+4.8%Added
Green Harvest Asset Management LLC2,800$612.2K0.01%−11−0.4%Reduced
Spirepoint Private Client, LLC2,800$612.2K0.07%−4−0.1%Reduced
Meritas Wealth Management, LLC2,805$613.3K0.34%00.0%Unchanged
Aprio Wealth Management, LLC2,812$614.9K0.07%−136−4.6%Reduced
Sterling Wealth Management, Inc.2,818$616.1K0.21%+2,818New
Aster Capital Management (DIFC) Ltd2,824$617.4K0.14%+902+46.9%Added
Archvest Wealth Advisors, Inc.2,840$620.9K0.55%00.0%Unchanged
McRae Capital Management Inc2,849$623.1K0.13%−50−1.7%Reduced
Kearns & Associates LLC2,860$625.3K0.36%00.0%Unchanged
Strid Group, LLC2,873$628.2K0.09%00.0%Unchanged
SWMG, LLC3,050$629.1K0.21%+364+13.6%Added
McElhenny Sheffield Capital Management, LLC2,897$633.4K0.17%+838+40.7%Added
Moors & Cabot, Inc.2,915$637.4K0.03%+1,177+67.7%Added
Pure Financial Advisors, Inc.2,963$647.7K0.01%+941+46.5%Added
Delta Investment Management, LLC2,986$653.0K0.13%−23−0.8%Reduced
Gryphon Financial Partners LLC2,987$653.1K0.09%+596+24.9%Added
Farringdon Capital, Ltd.2,994$654.6K0.22%+2,994New
SOL Capital Management CO3,030$662.0K0.06%00.0%Unchanged
North Star Asset Management Inc3,030$662.5K0.03%00.0%Unchanged
Vicus Capital3,049$666.7K0.06%+11+0.4%Added
Dakota Wealth Management3,066$670.4K0.01%+35+1.2%Added
Dover Advisors, LLC3,102$678.2K0.30%−2,177−41.2%Reduced
My Legacy Advisors, LLC3,181$683.0K0.24%+361+12.8%Added
Gateway Investment Advisers LLC3,126$683.4K0.01%−109−3.4%Reduced
Florida Financial Advisors, LLC3,129$684.2K0.23%−18−0.6%Reduced
Bill Few Associates, Inc.3,135$685.4K0.19%00.0%Unchanged