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 2025
Institutional positions in Marsh & McLennan Companies, Inc. as of Mar 31, 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
- 1,627
- +79 vs. Q4 2024
- Shares held
- 442.6M
- +4.34M (+1.0%) vs. Q4 2024
- Total value
- $108.0B
- +$14.9B (+16.0%) vs. Q4 2024
- New holders
- 178
- 626 more added
- Sold out
- 99
- 561 more reduced
30 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Marsh & McLennan Companies, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Deutsche Bank AG | 3,227,890 | $787.7M | 0.31% | −491,940−13.2% | Reduced |
| Bank of New York Mellon Corp | 3,266,886 | $797.2M | 0.16% | −20,013−0.6% | Reduced |
| Legal & General Group Plc | 3,343,299 | $815.9M | 0.22% | −191,896−5.4% | Reduced |
| Artisan Partners Limited Partnership | 3,411,336 | $832.5M | 1.35% | −73,864−2.1% | Reduced |
| Wells Fargo & Company | 3,589,842 | $876.0M | 0.21% | +123,560+3.6% | Added |
| JPMorgan Chase & Co | 4,233,038 | $1.03B | 0.08% | −576,559−12.0% | Reduced |
| Nuveen, LLC | 4,256,009 | $1.04B | 0.33% | +4,256,009 | New |
| Goldman Sachs Group Inc | 4,345,211 | $1.06B | 0.20% | +319,107+7.9% | Added |
| UBS Group AG | 4,744,828 | $1.16B | 0.26% | +467,254+10.9% | Added |
| UBS Asset Management Americas Inc | 5,180,922 | $1.26B | 0.32% | −37,566−0.7% | Reduced |
| Norges Bank | 5,717,471 | $1.40B | 0.20% | −102,342−1.8% | Reduced |
| Northern Trust Corp | 5,893,411 | $1.44B | 0.21% | −40,929−0.7% | Reduced |
| Mawer Investment Management Ltd. | 5,972,112 | $1.46B | 7.04% | −249,352−4.0% | Reduced |
| Capital Research Global Investors | 6,580,931 | $1.61B | 0.35% | +4,160,208+171.9% | Added |
| Morgan Stanley | 6,841,775 | $1.67B | 0.12% | +272,462+4.1% | Added |
| Bank of America Corp | 7,143,588 | $1.74B | 0.15% | +634,474+9.7% | Added |
| Ameriprise Financial Inc | 7,793,082 | $1.90B | 0.51% | −539,391−6.5% | Reduced |
| Price T Rowe Associates Inc | 8,527,241 | $2.08B | 0.26% | −1,623,779−16.0% | Reduced |
| Massachusetts Financial Services Co | 10,097,141 | $2.46B | 0.82% | −248,972−2.4% | Reduced |
| Geode Capital Management, LLC | 12,487,735 | $3.04B | 0.24% | +437,170+3.6% | Added |
| Wellington Management Group LLP | 12,814,788 | $3.13B | 0.60% | +4,505,548+54.2% | Added |
| Capital World Investors | 17,651,003 | $4.31B | 0.70% | +123,638+0.7% | Added |
| Capital International Investors | 18,274,214 | $4.46B | 0.88% | +30,426+0.2% | Added |
| State Street Corp | 21,490,479 | $5.24B | 0.22% | +239,150+1.1% | Added |
| FMR LLC | 22,151,590 | $5.41B | 0.35% | +917,186+4.3% | Added |
| BlackRock, Inc. | 40,601,219 | $9.91B | 0.21% | −1,019,252−2.4% | Reduced |
| Vanguard Group Inc | 45,321,445 | $11.1B | 0.20% | +581,930+1.3% | Added |
| Proequities, Inc. | 0 | $0 | 0.00% | −10,825−100.0% | Sold out |
| Freestone Grove Partners LP | 0 | $0 | 0.00% | −99,473−100.0% | Sold out |
| Private Capital Advisors, Inc. | 0 | $0 | 0.00% | −82,807−100.0% | Sold out |
| Boston Private Wealth LLC | 0 | $0 | 0.00% | −78,679−100.0% | Sold out |
| MUFG Securities EMEA plc | 0 | $0 | 0.00% | −75,000−100.0% | Sold out |
| Itau Unibanco Holding S.A. | 0 | $0 | 0.00% | −75,000−100.0% | Sold out |
| Gillson Capital LP | 0 | $0 | 0.00% | −53,070−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −46,908−100.0% | Sold out |
| Qsemble Capital Management, LP | 0 | $0 | 0.00% | −31,989−100.0% | Sold out |
| Sone Capital Management, LLC | 0 | $0 | 0.00% | −28,008−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −27,508−100.0% | Sold out |
| AustralianSuper Pty Ltd | 0 | $0 | 0.00% | −25,321−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −23,808−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −22,800−100.0% | Sold out |
| Park Avenue Securities LLC | 0 | $0 | 0.00% | −19,861−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −17,544−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −17,499−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −16,600−100.0% | Sold out |
| Canada Post Corp Registered Pension Plan | 0 | $0 | 0.00% | −16,283−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −15,125−100.0% | Sold out |
| Prana Capital Management, LP | 0 | $0 | 0.00% | −13,562−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −12,841−100.0% | Sold out |
| University of Texas/Texas Am Investment Managment Co | 0 | $0 | 0.00% | −11,707−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −11,188−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −10,275−100.0% | Sold out |
| Readystate Asset Management LP | 0 | $0 | 0.00% | −9,108−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −8,974−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −8,115−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −7,978−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −7,854−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −7,235−100.0% | Sold out |
| Highview Capital Management LLC | 0 | $0 | 0.00% | −6,204−100.0% | Sold out |
| Fortis Capital Advisors, LLC | 0 | $0 | 0.00% | −5,563−100.0% | Sold out |
| Kings Path Partners LLC | 0 | $0 | 0.00% | −5,625−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −5,383−100.0% | Sold out |
| Stevens Capital Management LP | 0 | $0 | 0.00% | −4,964−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −3,864−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −3,615−100.0% | Sold out |
| Diversify Advisory Services, LLC | 0 | $0 | 0.00% | −3,504−100.0% | Sold out |
| Polymer Capital Management (US) LLC | 0 | $0 | 0.00% | −3,320−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −3,190−100.0% | Sold out |
| Requisite Capital Management, LLC | 0 | $0 | 0.00% | −2,809−100.0% | Sold out |
| Cornerstone Wealth Management, LLC | 0 | $0 | 0.00% | −2,805−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −2,613−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −2,580−100.0% | Sold out |
| Legacy Capital Group California, Inc. | 0 | $0 | 0.00% | −2,566−100.0% | Sold out |
| Asahi Life Asset Management Co., Ltd. | 0 | $0 | 0.00% | −2,440−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −2,329−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −2,320−100.0% | Sold out |
| 111 Capital | 0 | $0 | 0.00% | −2,159−100.0% | Sold out |
| Advisors Preferred, LLC | 0 | $0 | 0.00% | −1,964−100.0% | Sold out |
| Harold Davidson & Associates Inc. | 0 | $0 | 0.00% | −1,800−100.0% | Sold out |
| GLOBALT Investments LLC | 0 | $0 | 0.00% | −1,754−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −1,735−100.0% | Sold out |
| Colonial River Wealth Management, LLC | 0 | $0 | 0.00% | −1,717−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −1,518−100.0% | Sold out |
| Aveo Capital Partners, LLC | 0 | $0 | 0.00% | −1,322−100.0% | Sold out |
| Medallion Wealth Advisors, LLC | 0 | $0 | 0.00% | −1,275−100.0% | Sold out |
| Ibex Wealth Advisors | 0 | $0 | 0.00% | −1,259−100.0% | Sold out |
| Nwam LLC | 0 | $0 | 0.00% | −1,248−100.0% | Sold out |
| Whalerock Point Partners, LLC | 0 | $0 | 0.00% | −1,206−100.0% | Sold out |
| Heritage Oak Wealth Advisors LLC | 0 | $0 | 0.00% | −1,169−100.0% | Sold out |
| Blueprint Investment Partners LLC | 0 | $0 | 0.00% | −1,120−100.0% | Sold out |
| Bluesphere Advisors, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Stance Capital LLC | 0 | $0 | 0.00% | −956−100.0% | Sold out |
| Bristlecone Advisors, LLC | 0 | $0 | 0.00% | −951−100.0% | Sold out |
| Fedenia Advisers LLC | 0 | $0 | 0.00% | −833−100.0% | Sold out |
| Eisler Capital Management Ltd. | 0 | $0 | 0.00% | −587−100.0% | Sold out |
| Bayforest Capital Ltd | 0 | $0 | 0.00% | −468−100.0% | Sold out |
| Eagle Bay Advisors LLC | 0 | $0 | 0.00% | −458−100.0% | Sold out |
| Empirical Asset Management, LLC | 0 | $0 | 0.00% | −22,934−100.0% | Sold out |
| Virtus Investment Advisers, Inc. | 0 | $0 | 0.00% | −266−100.0% | Sold out |
| J.Safra Asset Management Corp | 0 | $0 | 0.00% | −239−100.0% | Sold out |