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, Q1 2026
Institutional positions in Marsh & McLennan Companies, Inc. as of Mar 31, 2026. 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
- 1,548
- −24 vs. Q4 2025
- Shares held
- 438.9M
- +59.3M (+15.6%) vs. Q4 2025
- Total value
- $76.1B
- +$5.70B (+8.1%) vs. Q4 2025
- New holders
- 142
- 614 more added
- Sold out
- 166
- 579 more reduced
22 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,506 | $73.1B |
| Q1 2026 | 1,548 | $76.1B |
| Q4 2025 | 1,594 | $80.9B |
| Q3 2025 | 1,576 | $87.2B |
| Q2 2025 | 1,610 | $97.3B |
| Q1 2025 | 1,627 | $108.0B |
| Q4 2024 | 1,578 | $94.2B |
| Q3 2024 | 1,531 | $97.1B |
| Q2 2024 | 1,476 | $92.3B |
| Q1 2024 | 1,444 | $89.9B |
| Q4 2023 | 1,376 | $82.4B |
| Q3 2023 | 1,294 | $82.0B |
| Q2 2023 | 1,258 | $81.5B |
| Q1 2023 | 1,228 | $72.1B |
| Q4 2022 | 1,223 | $72.3B |
| Q3 2022 | 1,159 | $65.5B |
| Q2 2022 | 1,150 | $68.6B |
| Q1 2022 | 1,151 | $75.2B |
| Q4 2021 | 1,170 | $77.6B |
| Q3 2021 | 1,078 | $68.0B |
| Q2 2021 | 1,007 | $63.6B |
| Q1 2021 | 979 | $54.7B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Marsh & McLennan Companies, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dockside LLC | 0 | $0 | 0.00% | −6,582−100.0% | Sold out |
| Stevens Capital Management LP | 0 | $0 | 0.00% | −6,431−100.0% | Sold out |
| Hilltop Holdings Inc. | 0 | $0 | 0.00% | −6,041−100.0% | Sold out |
| Diversify Advisory Services, LLC | 0 | $0 | 0.00% | −5,911−100.0% | Sold out |
| Havemeyer Place LP | 0 | $0 | 0.00% | −5,787−100.0% | Sold out |
| Fieldview Capital Management, LLC | 0 | $0 | 0.00% | −5,322−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −5,249−100.0% | Sold out |
| Forum Financial Management, LP | 0 | $0 | 0.00% | −4,815−100.0% | Sold out |
| Parsonex Advisory Services, Inc. | 0 | $0 | 0.00% | −4,754−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −4,606−100.0% | Sold out |
| Sage Mountain Advisors LLC | 0 | $0 | 0.00% | −4,436−100.0% | Sold out |
| 111 Capital | 0 | $0 | 0.00% | −4,244−100.0% | Sold out |
| Delta Investment Management, LLC | 0 | $0 | 0.00% | −3,622−100.0% | Sold out |
| SOL Capital Management CO | 0 | $0 | 0.00% | −3,030−100.0% | Sold out |
| Meiji Yasuda Life Insurance Co | 0 | $0 | 0.00% | −2,979−100.0% | Sold out |
| Cynosure Management, LLC | 0 | $0 | 0.00% | −2,940−100.0% | Sold out |
| Abel Hall, LLC | 0 | $0 | 0.00% | −2,811−100.0% | Sold out |
| MQS Management LLC | 0 | $0 | 0.00% | −2,744−100.0% | Sold out |
| Andina Capital Management, LLC | 0 | $0 | 0.00% | −2,332−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −2,246−100.0% | Sold out |
| Caxton Associates LLP | 0 | $0 | 0.00% | −2,141−100.0% | Sold out |
| Paradigm Financial Partners, LLC | 0 | $0 | 0.00% | −1,961−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −1,944−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −1,906−100.0% | Sold out |
| Heritage Wealth Management, Inc. | 0 | $0 | 0.00% | −1,852−100.0% | Sold out |
| LeClair Wealth Partners LLC | 0 | $0 | 0.00% | −1,820−100.0% | Sold out |
| Marble Wealth, LLC | 0 | $0 | 0.00% | −1,727−100.0% | Sold out |
| Hamilton Capital, LLC | 0 | $0 | 0.00% | −1,688−100.0% | Sold out |
| Citizens Business Bank | 0 | $0 | 0.00% | −890−100.0% | Sold out |
| Westco Advisory Services Inc | 0 | $0 | 0.00% | −1,681−100.0% | Sold out |
| Bellwether Advisors, LLC | 0 | $0 | 0.00% | −1,679−100.0% | Sold out |
| RVW Wealth, LLC | 0 | $0 | 0.00% | −1,664−100.0% | Sold out |
| Penobscot Investment Management Company, Inc. | 0 | $0 | 0.00% | −1,657−100.0% | Sold out |
| Cane Capital Partners, LLC | 0 | $0 | 0.00% | −1,623−100.0% | Sold out |
| New Republic Capital, LLC | 0 | $0 | 0.00% | −1,543−100.0% | Sold out |
| Advisors Preferred, LLC | 0 | $0 | 0.00% | −1,557−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −1,512−100.0% | Sold out |
| Sentry Investment Management LLC | 0 | $0 | 0.00% | −1,497−100.0% | Sold out |
| SmartHarvest Portfolios, LLC | 0 | $0 | 0.00% | −1,484−100.0% | Sold out |
| KG&L Capital Management,LLC | 0 | $0 | 0.00% | −1,477−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −1,444−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −1,429−100.0% | Sold out |
| J.W. Cole Advisors, Inc. | 0 | $0 | 0.00% | −1,653−100.0% | Sold out |
| Global Endowment Management, LP | 0 | $0 | 0.00% | −1,352−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −1,350−100.0% | Sold out |
| RFG Advisory, LLC | 0 | $0 | 0.00% | −1,328−100.0% | Sold out |
| Blalock Williams, LLC | 0 | $0 | 0.00% | −1,324−100.0% | Sold out |
| Gerber Kawasaki Wealth & Investment Management | 0 | $0 | 0.00% | −1,322−100.0% | Sold out |
| Catalytic Wealth RIA, LLC | 0 | $0 | 0.00% | −1,281−100.0% | Sold out |
| Amplius Wealth Advisors, LLC | 0 | $0 | 0.00% | −1,269−100.0% | Sold out |
| Great Lakes Advisors, LLC | 0 | $0 | 0.00% | −1,262−100.0% | Sold out |
| YHB Investment Advisors, Inc. | 0 | $0 | 0.00% | −1,256−100.0% | Sold out |
| Twin Focus Capital Partners, LLC | 0 | $0 | 0.00% | −1,253−100.0% | Sold out |
| TownSquare Capital, LLC | 0 | $0 | 0.00% | −1,249−100.0% | Sold out |
| CSS LLC | 0 | $0 | 0.00% | −1,240−100.0% | Sold out |
| Stratos Wealth Advisors, LLC | 0 | $0 | 0.00% | −1,219−100.0% | Sold out |
| Kovack Advisors, Inc. | 0 | $0 | 0.00% | −1,202−100.0% | Sold out |
| Pathway Financial Advisors LLC | 0 | $0 | 0.00% | −1,200−100.0% | Sold out |
| Pointe Capital Management LLC | 0 | $0 | 0.00% | −1,197−100.0% | Sold out |
| Rossmore Private Capital | 0 | $0 | 0.00% | −1,193−100.0% | Sold out |
| Braun-Bostich & Associates Inc. | 0 | $0 | 0.00% | −1,180−100.0% | Sold out |
| Prosperity Financial Group, Inc. | 0 | $0 | 0.00% | −1,176−100.0% | Sold out |
| Westover Capital Advisors, LLC | 0 | $0 | 0.00% | −1,174−100.0% | Sold out |
| Interchange Capital Partners, LLC | 0 | $0 | 0.00% | −1,155−100.0% | Sold out |
| Sound View Wealth Advisors Group, LLC | 0 | $0 | 0.00% | −1,139−100.0% | Sold out |
| Wesbanco Bank Inc | 0 | $0 | 0.00% | −1,136−100.0% | Sold out |
| Angeles Wealth Management, LLC | 0 | $0 | 0.00% | −1,126−100.0% | Sold out |
| Kingswood Wealth Advisors, LLC | 0 | $0 | 0.00% | −1,126−100.0% | Sold out |
| Asset Allocation & Management Company, LLC | 0 | $0 | 0.00% | −1,111−100.0% | Sold out |
| Red Door Wealth Management, LLC | 0 | $0 | 0.00% | −1,105−100.0% | Sold out |
| Burke & Herbert Bank & Trust Co | 0 | $0 | 0.00% | −1,097−100.0% | Sold out |
| Biltmore Family Office, LLC | 0 | $0 | 0.00% | −1,097−100.0% | Sold out |
| Tandem Investment Advisors, Inc. | 0 | $0 | 0.00% | −1,096−100.0% | Sold out |
| Five Oceans Advisors | 0 | $0 | 0.00% | −1,092−100.0% | Sold out |
| Flagship Harbor Advisors, LLC | 0 | $0 | 0.00% | −1,044−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −902−100.0% | Sold out |
| eCIO, Inc. | 0 | $0 | 0.00% | −724−100.0% | Sold out |
| Cohen & Steers, Inc. | 0 | $0 | 0.00% | −700−100.0% | Sold out |
| Pacific Center for Financial Services | 0 | $0 | 0.00% | −615−100.0% | Sold out |
| Reflection Asset Management | 0 | $0 | 0.00% | −479−100.0% | Sold out |
| Dougherty Wealth Advisers LLC | 0 | $0 | 0.00% | −334−100.0% | Sold out |
| General Partner, Inc. | 0 | $0 | 0.00% | −298−100.0% | Sold out |
| Migdal Insurance & Financial Holdings Ltd. | 0 | $0 | 0.00% | −273−100.0% | Sold out |
| Sarver Vrooman Wealth Advisors | 0 | $0 | 0.00% | −262−100.0% | Sold out |
| Volterra Technologies LP | 0 | $0 | 0.00% | −249−100.0% | Sold out |
| Bangor Savings Bank | 0 | $0 | 0.00% | −206−100.0% | Sold out |
| Navalign, LLC | 0 | $0 | 0.00% | −191−100.0% | Sold out |
| Elyxium Wealth, LLC | 0 | $0 | 0.00% | −183−100.0% | Sold out |
| Howard Hughes Medical Institute | 0 | $0 | 0.00% | −106−100.0% | Sold out |
| Cape Investment Advisory, Inc. | 0 | $0 | 0.00% | −103−100.0% | Sold out |
| Garton & Associates Financial Advisors LLC | 0 | $0 | 0.00% | −103−100.0% | Sold out |
| Lloyd Advisory Services, LLC. | 0 | $0 | 0.00% | −91−100.0% | Sold out |
| Stephenson National Bank & Trust | 0 | $0 | 0.00% | −90−100.0% | Sold out |
| Greenline Wealth Management LLC | 0 | $0 | 0.00% | −75−100.0% | Sold out |
| Navigoe, LLC | 0 | $0 | 0.00% | −70−100.0% | Sold out |
| Reyes Financial Architecture, Inc. | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| Wealth Watch Advisors, INC | 0 | $0 | 0.00% | −54−100.0% | Sold out |
| Steigerwald, Gordon & Koch Inc. | 0 | $0 | 0.00% | −51−100.0% | Sold out |
| NCP Inc. | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Kingdom Financial Group LLC. | 0 | $0 | 0.00% | −48−100.0% | Sold out |