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.
| 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, Q2 2025
Shares, value and share of portfolio for each institution holding Marsh & McLennan Companies, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital Research Global Investors | 9,792,241 | $2.14B | 0.43% | +3,211,310+48.8% | Added |
| Price T Rowe Associates Inc | 10,042,837 | $2.20B | 0.25% | +1,515,596+17.8% | Added |
| Geode Capital Management, LLC | 12,684,210 | $2.76B | 0.19% | +196,475+1.6% | Added |
| Wellington Management Group LLP | 13,831,044 | $3.02B | 0.55% | +1,016,256+7.9% | Added |
| Capital World Investors | 17,610,131 | $3.85B | 0.56% | −40,872−0.2% | Reduced |
| Capital International Investors | 18,369,664 | $4.02B | 0.69% | +95,450+0.5% | Added |
| FMR LLC | 20,036,974 | $4.38B | 0.25% | −2,114,616−9.5% | Reduced |
| State Street Corp | 21,441,578 | $4.69B | 0.18% | −48,901−0.2% | Reduced |
| BlackRock, Inc. | 40,273,528 | $8.81B | 0.17% | −327,691−0.8% | Reduced |
| Vanguard Group Inc | 46,158,562 | $10.1B | 0.16% | +837,117+1.8% | Added |
| Alphinity Investment Management Pty Ltd | 0 | $0 | 0.00% | −827,566−100.0% | Sold out |
| Montrusco Bolton Investments Inc. | 0 | $0 | 0.00% | −823,645−100.0% | Sold out |
| Teewinot Capital Advisers, L.L.C. | 0 | $0 | 0.00% | −240,084−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −126,621−100.0% | Sold out |
| Cercano Management LLC | 0 | $0 | 0.00% | −99,304−100.0% | Sold out |
| PGGM Investments | 0 | $0 | 0.00% | −83,116−100.0% | Sold out |
| Tredje AP-fonden | 0 | $0 | 0.00% | −69,953−100.0% | Sold out |
| West Coast Financial LLC | 0 | $0 | 0.00% | −66,483−100.0% | Sold out |
| Alaska Permanent Fund Corp | 0 | $0 | 0.00% | −70,443−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −47,314−100.0% | Sold out |
| Marex Group plc | 0 | $0 | 0.00% | −39,000−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −37,005−100.0% | Sold out |
| Oribel Capital Management, LP | 0 | $0 | 0.00% | −36,900−100.0% | Sold out |
| Longbow Finance SA | 0 | $0 | 0.00% | −33,501−100.0% | Sold out |
| Legacy Advisors, LLC | 0 | $0 | 0.00% | −28,826−100.0% | Sold out |
| Allstate Corp | 0 | $0 | 0.00% | −18,079−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −15,786−100.0% | Sold out |
| United Services Automobile Association | 0 | $0 | 0.00% | −11,302−100.0% | Sold out |
| Machina Capital S.A.S. | 0 | $0 | 0.00% | −11,035−100.0% | Sold out |
| Delta Global Management LP | 0 | $0 | 0.00% | −10,825−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −8,588−100.0% | Sold out |
| F/M Investments LLC | 0 | $0 | 0.00% | −8,134−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −7,854−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −7,254−100.0% | Sold out |
| AXS Investments LLC | 0 | $0 | 0.00% | −5,557−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −5,263−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −4,632−100.0% | Sold out |
| Board of the Pension Protection Fund | 0 | $0 | 0.00% | −4,500−100.0% | Sold out |
| Financial Counselors Inc | 0 | $0 | 0.00% | −4,074−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −3,317−100.0% | Sold out |
| Simon Quick Advisors, LLC | 0 | $0 | 0.00% | −2,898−100.0% | Sold out |
| Tuttle Tactical Management | 0 | $0 | 0.00% | −2,530−100.0% | Sold out |
| Oversea-Chinese Banking CORP Ltd | 0 | $0 | 0.00% | −2,323−100.0% | Sold out |
| National Wealth Management Group, LLC | 0 | $0 | 0.00% | −2,285−100.0% | Sold out |
| Hexagon Capital Partners LLC | 0 | $0 | 0.00% | −2,121−100.0% | Sold out |
| Carolinas Wealth Consulting LLC | 0 | $0 | 0.00% | −2,117−100.0% | Sold out |
| Harvest Fund Management Co., Ltd | 0 | $0 | 0.00% | −2,025−100.0% | Sold out |
| Tradewinds, LLC. | 0 | $0 | 0.00% | −1,918−100.0% | Sold out |
| Portfolio Design Labs, LLC | 0 | $0 | 0.00% | −1,850−100.0% | Sold out |
| Claro Advisors LLC | 0 | $0 | 0.00% | −1,669−100.0% | Sold out |
| Trust Co of Virginia | 0 | $0 | 0.00% | −1,585−100.0% | Sold out |
| Retireful, LLC | 0 | $0 | 0.00% | −1,432−100.0% | Sold out |
| Beacon Investment Advisory Services, Inc. | 0 | $0 | 0.00% | −1,343−100.0% | Sold out |
| Fortress Wealth Group, LLC | 0 | $0 | 0.00% | −1,465−100.0% | Sold out |
| Peachtree Investment Partners, LLC | 0 | $0 | 0.00% | −1,315−100.0% | Sold out |
| International Assets Investment Management, LLC | 0 | $0 | 0.00% | −1,313−100.0% | Sold out |
| Thrive Capital Management, LLC | 0 | $0 | 0.00% | −1,289−100.0% | Sold out |
| Perpetual Ltd | 0 | $0 | 0.00% | −1,200−100.0% | Sold out |
| Inscription Capital, LLC | 0 | $0 | 0.00% | −1,395−100.0% | Sold out |
| Trust Investment Advisors | 0 | $0 | 0.00% | −1,171−100.0% | Sold out |
| BSW Wealth Partners | 0 | $0 | 0.00% | −1,130−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −1,093−100.0% | Sold out |
| Catalina Capital Group, LLC | 0 | $0 | 0.00% | −1,082−100.0% | Sold out |
| Founders Financial Alliance, LLC | 0 | $0 | 0.00% | −1,068−100.0% | Sold out |
| Wayfinding Financial, LLC | 0 | $0 | 0.00% | −1,031−100.0% | Sold out |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Sound View Wealth Advisors Group, LLC | 0 | $0 | 0.00% | −981−100.0% | Sold out |
| Family Investment Center, Inc. | 0 | $0 | 0.00% | −974−100.0% | Sold out |
| Arvest Bank Trust Division | 0 | $0 | 0.00% | −956−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −953−100.0% | Sold out |
| Retirement Planning Group | 0 | $0 | 0.00% | −944−100.0% | Sold out |
| Wealthstream Advisors, Inc. | 0 | $0 | 0.00% | −943−100.0% | Sold out |
| Compass Capital Corp | 0 | $0 | 0.00% | −1,082−100.0% | Sold out |
| New Covenant Trust Company, N.A. | 0 | $0 | 0.00% | −937−100.0% | Sold out |
| EagleClaw Capital Managment, LLC | 0 | $0 | 0.00% | −914−100.0% | Sold out |
| Kingswood Wealth Advisors, LLC | 0 | $0 | 0.00% | −912−100.0% | Sold out |
| Middleton & Co Inc | 0 | $0 | 0.00% | −910−100.0% | Sold out |
| Bingham Private Wealth, LLC | 0 | $0 | 0.00% | −901−100.0% | Sold out |
| Pollock Investment Advisors, LLC | 0 | $0 | 0.00% | −900−100.0% | Sold out |
| Nicholas Hoffman & Company, LLC. | 0 | $0 | 0.00% | −899−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −897−100.0% | Sold out |
| Cottonwood Capital Advisors, LLC | 0 | $0 | 0.00% | −896−100.0% | Sold out |
| Associated Banc-Corp | 0 | $0 | 0.00% | −896−100.0% | Sold out |
| Narus Financial Partners, LLC | 0 | $0 | 0.00% | −895−100.0% | Sold out |
| Mills Wealth Advisors LLC | 0 | $0 | 0.00% | −895−100.0% | Sold out |
| Natural Investments, LLC | 0 | $0 | 0.00% | −896−100.0% | Sold out |
| Watershed Private Wealth LLC | 0 | $0 | 0.00% | −892−100.0% | Sold out |
| Spears Abacus Advisors LLC | 0 | $0 | 0.00% | −879−100.0% | Sold out |
| Clarendon Private LLC | 0 | $0 | 0.00% | −877−100.0% | Sold out |
| Grove Street Fiduciary, LLC | 0 | $0 | 0.00% | −875−100.0% | Sold out |
| Goldstein Advisors, LLC | 0 | $0 | 0.00% | −871−100.0% | Sold out |
| Baron Wealth Management LLC | 0 | $0 | 0.00% | −870−100.0% | Sold out |
| DHK Financial Advisors, Inc. | 0 | $0 | 0.00% | −866−100.0% | Sold out |
| Humankind Investments LLC | 0 | $0 | 0.00% | −864−100.0% | Sold out |
| Stablepoint Partners, LLC | 0 | $0 | 0.00% | −861−100.0% | Sold out |
| Waterloo Capital, L.P. | 0 | $0 | 0.00% | −859−100.0% | Sold out |
| Virtue Capital Management, LLC | 0 | $0 | 0.00% | −854−100.0% | Sold out |
| Prudent Investors Network | 0 | $0 | 0.00% | −851−100.0% | Sold out |
| Baldwin Brothers Inc | 0 | $0 | 0.00% | −847−100.0% | Sold out |
| Oak Harbor Wealth Partners, LLC | 0 | $0 | 0.00% | −847−100.0% | Sold out |