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 2024
Institutional positions in Marsh & McLennan Companies, Inc. as of Jun 30, 2024. 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
- 1,476
- +49 vs. Q1 2024
- Shares held
- 438.0M
- +3.30M (+0.8%) vs. Q1 2024
- Total value
- $92.3B
- +$2.78B (+3.1%) vs. Q1 2024
- New holders
- 120
- 595 more added
- Sold out
- 71
- 517 more reduced
17 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Marsh & McLennan Companies, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 44,038,447 | $9.28B | 0.18% | +121,177+0.3% | Added |
| BlackRock Inc. | 42,337,144 | $8.92B | 0.20% | +378,798+0.9% | Added |
| FMR LLC | 20,926,925 | $4.41B | 0.28% | +1,711,801+8.9% | Added |
| State Street Corp | 20,903,224 | $4.40B | 0.19% | −65,177−0.3% | Reduced |
| Capital International Investors | 18,308,112 | $3.86B | 0.79% | −1,644,361−8.2% | Reduced |
| Capital World Investors | 17,672,247 | $3.72B | 0.61% | +451,650+2.6% | Added |
| Geode Capital Management, LLC | 11,654,070 | $2.45B | 0.22% | +1,044,600+9.8% | Added |
| Massachusetts Financial Services Co | 11,069,159 | $2.33B | 0.72% | −195,693−1.7% | Reduced |
| Price T Rowe Associates Inc | 10,582,471 | $2.23B | 0.27% | −41,602−0.4% | Reduced |
| Wellington Management Group LLP | 9,094,262 | $1.92B | 0.34% | −2,783,009−23.4% | Reduced |
| Ameriprise Financial Inc | 7,936,217 | $1.67B | 0.45% | −12,406−0.2% | Reduced |
| Bank of America Corp | 7,620,429 | $1.61B | 0.15% | −178,062−2.3% | Reduced |
| Mawer Investment Management Ltd. | 6,970,148 | $1.47B | 6.95% | −143,346−2.0% | Reduced |
| Morgan Stanley | 6,328,329 | $1.33B | 0.10% | +258,227+4.3% | Added |
| Norges Bank | 6,082,403 | $1.28B | 0.19% | −3,639−0.1% | Reduced |
| Northern Trust Corp | 5,451,616 | $1.15B | 0.19% | −8,981−0.2% | Reduced |
| UBS Asset Management Americas Inc | 4,684,969 | $987.2M | 0.28% | +784,055+20.1% | Added |
| Nuveen Asset Management, LLC | 4,618,181 | $973.1M | 0.28% | −75,045−1.6% | Reduced |
| Parnassus Investments | 4,189,126 | $882.7M | 1.92% | −29,042−0.7% | Reduced |
| T. Rowe Price Investment Management, Inc. | 4,061,285 | $855.8M | 0.54% | +13,757+0.3% | Added |
| UBS Group AG | 3,931,712 | $828.5M | 0.25% | +355,149+9.9% | Added |
| JPMorgan Chase & Co | 3,815,532 | $804.0M | 0.07% | −838,337−18.0% | Reduced |
| Goldman Sachs Group Inc | 3,786,103 | $797.8M | 0.16% | +336,511+9.8% | Added |
| Legal & General Group Plc | 3,613,429 | $761.4M | 0.22% | +41,981+1.2% | Added |
| Deutsche Bank AG | 3,457,956 | $728.7M | 0.33% | +629,199+22.2% | Added |
| Artisan Partners Limited Partnership | 3,450,272 | $727.0M | 1.11% | +1,898+0.1% | Added |
| Clearbridge Investments, LLC | 3,409,110 | $718.4M | 0.58% | +58,461+1.7% | Added |
| Bank of New York Mellon Corp | 3,308,504 | $697.2M | 0.13% | −112,291−3.3% | Reduced |
| Wells Fargo & Company | 3,307,049 | $696.9M | 0.18% | +1,993+0.1% | Added |
| Jensen Investment Management Inc | 3,226,258 | $679.8M | 5.56% | +40,182+1.3% | Added |
| Lazard Asset Management LLC | 3,114,726 | $656.3M | 0.82% | −122,287−3.8% | Reduced |
| Primecap Management Co | 2,871,716 | $605.1M | 0.44% | −9,895−0.3% | Reduced |
| Amundi | 2,808,972 | $598.0M | 0.23% | +1,228,144+77.7% | Added |
| Capital Research Global Investors | 2,674,606 | $563.6M | 0.12% | +412,596+18.2% | Added |
| Charles Schwab Investment Management Inc | 2,673,495 | $563.4M | 0.11% | +50,972+1.9% | Added |
| Longview Partners (Guernsey) LTD | 2,654,657 | $559.4M | 4.15% | −355,110−11.8% | Reduced |
| Nippon Life Insurance Co | 2,622,700 | $552.7M | 24.29% | 00.0% | Unchanged |
| Alphinity Investment Management Pty Ltd | 2,475,115 | $521.6M | 3.84% | +508,527+25.9% | Added |
| Invesco Ltd. | 2,446,585 | $515.5M | 0.11% | +56,624+2.4% | Added |
| California Public Employees Retirement System | 2,370,939 | $499.6M | 0.37% | −754,602−24.1% | Reduced |
| Barclays PLC | 2,247,910 | $473.7M | 0.22% | −128,421−5.4% | Reduced |
| Janus Henderson Group PLC | 2,189,737 | $461.4M | 0.25% | +47,337+2.2% | Added |
| Royal Bank of Canada | 2,023,274 | $426.3M | 0.10% | +468,991+30.2% | Added |
| Dimensional Fund Advisors LP | 1,978,875 | $417.0M | 0.11% | +190,371+10.6% | Added |
| Bahl & Gaynor Inc | 1,842,276 | $388.2M | 2.17% | −21,280−1.1% | Reduced |
| Impax Asset Management Group plc | 1,716,610 | $360.8M | 1.47% | +212,858+14.2% | Added |
| Robeco Institutional Asset Management B.V. | 1,630,916 | $343.7M | 0.74% | −232,501−12.5% | Reduced |
| Montrusco Bolton Investments Inc. | 1,618,461 | $333.9M | 3.50% | −90,462−5.3% | Reduced |
| Ako Capital LLP | 1,486,981 | $313.3M | 4.31% | +211,930+16.6% | Added |
| Veritas Investment Partners (UK) Ltd. | 1,460,625 | $307.8M | 5.78% | +55,855+4.0% | Added |
| Swiss National Bank | 1,455,700 | $306.7M | 0.21% | −20,900−1.4% | Reduced |
| Alliancebernstein L.P. | 1,367,293 | $288.1M | 0.10% | −17,126−1.2% | Reduced |
| HSBC Holdings PLC | 1,319,365 | $278.2M | 0.18% | +165,713+14.4% | Added |
| American Century Companies Inc | 1,278,660 | $269.4M | 0.16% | −99,562−7.2% | Reduced |
| Bank of Montreal | 1,212,906 | $260.2M | 0.13% | +35,135+3.0% | Added |
| DekaBank Deutsche Girozentrale | 1,196,279 | $254.5M | 0.46% | +20,996+1.8% | Added |
| Envestnet Asset Management Inc | 1,175,640 | $247.7M | 0.09% | +175,396+17.5% | Added |
| Storebrand Asset Management AS | 1,166,244 | $245.8M | 0.82% | +19,436+1.7% | Added |
| FIL Ltd | 1,164,427 | $245.4M | 0.24% | +112,624+10.7% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,162,365 | $244.9M | 0.18% | −83,670−6.7% | Reduced |
| Acadian Asset Management LLC | 1,159,536 | $244.3M | 0.75% | −105,259−8.3% | Reduced |
| Findlay Park Partners LLP | 1,155,267 | $243.4M | 2.29% | −8,900−0.8% | Reduced |
| Caisse de Depot Et Placement du Quebec | 1,137,365 | $239.7M | 0.58% | −254,115−18.3% | Reduced |
| First Trust Advisors LP | 1,125,566 | $237.2M | 0.24% | −74,118−6.2% | Reduced |
| Waverton Investment Management Ltd | 1,054,632 | $222.2M | 4.19% | +96,638+10.1% | Added |
| Aviva PLC | 1,052,636 | $221.8M | 0.61% | +103,515+10.9% | Added |
| Rhumbline Advisers | 1,020,054 | $214.9M | 0.20% | −13,868−1.3% | Reduced |
| Polar Capital Holdings Plc | 1,004,011 | $211.6M | 1.25% | −2040.0% | Reduced |
| Raymond James & Associates | 925,411 | $195.0M | 0.13% | +23,133+2.6% | Added |
| Jennison Associates LLC | 924,490 | $194.8M | 0.12% | −7,962−0.9% | Reduced |
| Voloridge Investment Management, LLC | 904,686 | $190.6M | 0.71% | −92,859−9.3% | Reduced |
| Ninety One UK Ltd | 900,747 | $189.8M | 0.52% | −18,189−2.0% | Reduced |
| Nordea Investment Management AB | 890,890 | $188.5M | 0.22% | −16,086−1.8% | Reduced |
| National Pension Service | 846,858 | $178.4M | 0.21% | +11,085+1.3% | Added |
| California State Teachers Retirement System | 838,119 | $176.6M | 0.22% | +13,715+1.7% | Added |
| Principal Financial Group Inc | 815,133 | $171.8M | 0.10% | −8,125−1.0% | Reduced |
| Capital Group Private Client Services, Inc. | 804,937 | $169.6M | 1.70% | +45,381+6.0% | Added |
| TD Asset Management Inc | 780,053 | $164.4M | 0.15% | −31,935−3.9% | Reduced |
| Truist Financial Corp | 761,974 | $160.6M | 0.24% | +368,970+93.9% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 759,145 | $160.0M | 0.18% | +87,652+13.1% | Added |
| New York State Common Retirement Fund | 757,261 | $159.6M | 0.21% | −7,829−1.0% | Reduced |
| Qube Research & Technologies Ltd | 729,295 | $153.7M | 0.28% | −382,043−34.4% | Reduced |
| Natixis Advisors, L.P. | 714,362 | $150.5M | 0.33% | +69,745+10.8% | Added |
| Markel Group Inc.SuperinvestorMarkel Group | 706,500 | $148.9M | 1.46% | +12,500+1.8% | Added |
| Assenagon Asset Management S.A. | 693,087 | $146.0M | 0.36% | +679,474+4,991.4% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 677,877 | $142.8M | 0.17% | +73,154+12.1% | Added |
| Schroder Investment Management Group | 655,985 | $138.2M | 0.15% | +51,246+8.5% | Added |
| Standard Life Aberdeen plc | 645,021 | $135.9M | 0.26% | −9,851−1.5% | Reduced |
| Assetmark, Inc | 638,525 | $134.5M | 0.42% | −15,460−2.4% | Reduced |
| Close Asset Management Ltd | 628,164 | $132.4M | 4.50% | +1,199+0.2% | Added |
| Woodline Partners LP | 585,204 | $123.3M | 1.18% | +585,204 | New |
| Epoch Investment Partners, Inc. | 584,445 | $123.2M | 0.56% | +41,637+7.7% | Added |
| Great West Life Assurance Co | 574,506 | $121.1M | 0.23% | +20,960+3.8% | Added |
| Prudential Financial Inc | 570,947 | $120.3M | 0.18% | −80,421−12.3% | Reduced |
| The PNC Financial Services Group, Inc. | 566,291 | $119.3M | 0.08% | +14,221+2.6% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 554,864 | $116.9M | 0.30% | +85,664+18.3% | Added |
| Allianz Asset Management GmbH | 551,463 | $116.2M | 0.19% | −221,843−28.7% | Reduced |
| BNP Paribas Arbitrage, SA | 544,811 | $114.8M | 0.12% | +33,942+6.6% | Added |
| M&G Plc | 538,546 | $113.6M | 0.67% | −35,985−6.3% | Reduced |
| Lord, Abbett & Co. LLC | 526,201 | $110.9M | 0.36% | +70,250+15.4% | Added |