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 2023
Institutional positions in Marsh & McLennan Companies, Inc. as of Mar 31, 2023. 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
- 1,228
- +27 vs. Q4 2022
- Shares held
- 433.6M
- −3.28M (−0.7%) vs. Q4 2022
- Total value
- $72.1B
- −$176.0M (−0.2%) vs. Q4 2022
- New holders
- 99
- 459 more added
- Sold out
- 72
- 455 more reduced
22 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Marsh & McLennan Companies, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 43,708,508 | $7.28B | 0.19% | −8,6950.0% | Reduced |
| BlackRock Inc. | 43,450,484 | $7.24B | 0.21% | +310,250+0.7% | Added |
| State Street Corp | 20,874,255 | $3.48B | 0.20% | −993,655−4.5% | Reduced |
| Capital International Investors | 20,411,436 | $3.40B | 0.87% | +16,251+0.1% | Added |
| FMR LLC | 18,566,929 | $3.09B | 0.28% | −765,425−4.0% | Reduced |
| Capital World Investors | 17,200,922 | $2.86B | 0.59% | +8,653+0.1% | Added |
| Wellington Management Group LLP | 14,554,045 | $2.42B | 0.48% | −136,508−0.9% | Reduced |
| Massachusetts Financial Services Co | 12,799,472 | $2.13B | 0.73% | −79,074−0.6% | Reduced |
| Geode Capital Management, LLC | 10,290,517 | $1.71B | 0.22% | −15,853−0.2% | Reduced |
| Price T Rowe Associates Inc | 9,632,763 | $1.60B | 0.24% | +444,685+4.8% | Added |
| Ameriprise Financial Inc | 8,138,055 | $1.36B | 0.44% | +525,596+6.9% | Added |
| Bank of America Corp | 8,070,379 | $1.34B | 0.15% | +153,613+1.9% | Added |
| Mawer Investment Management Ltd. | 7,678,697 | $1.28B | 6.98% | −129,156−1.7% | Reduced |
| Morgan Stanley | 6,124,446 | $1.02B | 0.11% | −169,381−2.7% | Reduced |
| Northern Trust Corp | 6,027,415 | $1.00B | 0.20% | −43,766−0.7% | Reduced |
| Goldman Sachs Group Inc | 4,808,344 | $800.8M | 0.22% | +589,510+14.0% | Added |
| Nuveen Asset Management, LLC | 4,664,048 | $776.8M | 0.29% | −56,603−1.2% | Reduced |
| Parnassus Investments | 4,276,445 | $712.2M | 1.77% | −32,060−0.7% | Reduced |
| JPMorgan Chase & Co | 4,129,102 | $687.7M | 0.09% | −842,971−17.0% | Reduced |
| Norges Bank | 4,064,437 | $676.9M | 0.15% | +81,784+2.1% | Added |
| UBS Asset Management Americas Inc | 3,979,383 | $662.8M | 0.32% | −99,564−2.4% | Reduced |
| Clearbridge Investments, LLC | 3,839,108 | $639.4M | 0.61% | +576,958+17.7% | Added |
| Bank of New York Mellon Corp | 3,814,552 | $635.3M | 0.14% | −92,447−2.4% | Reduced |
| Lazard Asset Management LLC | 3,755,432 | $625.5M | 0.82% | +96,774+2.6% | Added |
| Legal & General Group Plc | 3,697,224 | $615.8M | 0.22% | +32,930+0.9% | Added |
| Artisan Partners Limited Partnership | 3,544,533 | $590.3M | 0.98% | −158,038−4.3% | Reduced |
| Primecap Management Co | 3,421,011 | $569.8M | 0.50% | −112,710−3.2% | Reduced |
| T. Rowe Price Investment Management, Inc. | 3,405,412 | $567.2M | 0.41% | +181,499+5.6% | Added |
| Longview Partners (Guernsey) LTD | 3,396,810 | $565.7M | 3.99% | +268,561+8.6% | Added |
| UBS Group AG | 3,198,335 | $532.7M | 0.25% | +124,666+4.1% | Added |
| California Public Employees Retirement System | 3,117,445 | $519.2M | 0.46% | −198,319−6.0% | Reduced |
| Wells Fargo & Company | 3,106,479 | $517.4M | 0.16% | +56,018+1.8% | Added |
| Deutsche Bank AG | 2,909,311 | $484.5M | 0.27% | −33,265−1.1% | Reduced |
| Jensen Investment Management Inc | 2,894,598 | $477.3M | 3.76% | +279,134+10.7% | Added |
| Nippon Life Insurance Co | 2,622,700 | $436.8M | 21.88% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 2,505,875 | $417.4M | 0.13% | +14,770+0.6% | Added |
| Bahl & Gaynor Inc | 2,278,676 | $379.5M | 2.04% | +273,124+13.6% | Added |
| Capital Research Global Investors | 2,138,680 | $356.2M | 0.10% | −800.0% | Reduced |
| Invesco Ltd. | 2,079,877 | $346.4M | 0.10% | −210,485−9.2% | Reduced |
| American Century Companies Inc | 2,068,263 | $344.4M | 0.27% | +191,617+10.2% | Added |
| Swiss National Bank | 1,968,400 | $327.8M | 0.22% | −59,700−2.9% | Reduced |
| Amundi | 1,608,690 | $270.6M | 0.15% | −128,055−7.4% | Reduced |
| Dimensional Fund Advisors LP | 1,597,716 | $266.1M | 0.09% | +18,159+1.1% | Added |
| Robeco Institutional Asset Management B.V. | 1,504,755 | $250.6M | 0.68% | +1,246+0.1% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,491,803 | $248.5M | 0.19% | −299,470−16.7% | Reduced |
| Alliancebernstein L.P. | 1,439,155 | $239.7M | 0.10% | −32,587−2.2% | Reduced |
| Manufacturers Life Insurance Company, The | 1,278,547 | $212.9M | 0.12% | +134,455+11.8% | Added |
| Coho Partners, Ltd. | 1,262,366 | $210.2M | 3.63% | −14,889−1.2% | Reduced |
| Diamond Hill Capital Management Inc | 1,251,613 | $208.5M | 0.98% | −487,070−28.0% | Reduced |
| Truist Financial Corp | 1,245,964 | $207.5M | 0.36% | −25,043−2.0% | Reduced |
| Veritas Investment Partners (UK) Ltd. | 1,232,804 | $205.2M | 5.77% | +15,071+1.2% | Added |
| Findlay Park Partners LLP | 1,180,501 | $196.6M | 2.08% | −76,967−6.1% | Reduced |
| Credit Suisse AG | 1,171,084 | $195.0M | 0.20% | +48,976+4.4% | Added |
| Caisse de Depot Et Placement du Quebec | 1,165,979 | $194.2M | 0.55% | +159,646+15.9% | Added |
| DekaBank Deutsche Girozentrale | 1,154,303 | $188.4M | 0.47% | +17,040+1.5% | Added |
| Polar Capital Holdings Plc | 1,088,887 | $181.4M | 1.33% | −243,403−18.3% | Reduced |
| Ninety One UK Ltd | 1,051,901 | $175.2M | 0.55% | −173,462−14.2% | Reduced |
| Rhumbline Advisers | 1,018,278 | $169.6M | 0.21% | +68,586+7.2% | Added |
| Nordea Investment Management AB | 968,493 | $160.9M | 0.23% | +46,745+5.1% | Added |
| Envestnet Asset Management Inc | 952,885 | $158.7M | 0.08% | +28,092+3.0% | Added |
| Royal Bank of Canada | 937,376 | $156.1M | 0.05% | −122,195−11.5% | Reduced |
| TD Asset Management Inc | 925,977 | $154.2M | 0.19% | +29,066+3.2% | Added |
| New York State Common Retirement Fund | 920,869 | $153.4M | 0.21% | −40,327−4.2% | Reduced |
| Acadian Asset Management LLC | 914,221 | $152.2M | 0.67% | −16,696−1.8% | Reduced |
| Raymond James & Associates | 899,709 | $149.8M | 0.13% | +41,767+4.9% | Added |
| Capital Group Private Client Services, Inc. | 893,569 | $148.8M | 1.84% | −21,283−2.3% | Reduced |
| HSBC Holdings PLC | 892,888 | $148.4M | 0.19% | −60,776−6.4% | Reduced |
| Principal Financial Group Inc | 890,147 | $148.3M | 0.11% | +8,191+0.9% | Added |
| Echo Street Capital Management LLC | 870,401 | $145.0M | 1.30% | +231,330+36.2% | Added |
| California State Teachers Retirement System | 845,106 | $140.8M | 0.21% | −11,662−1.4% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 841,769 | $140.2M | 0.49% | −7,439−0.9% | Reduced |
| M&G Investment Management Ltd | 837,318 | $139.8M | 0.99% | +52,000+6.6% | Added |
| Barclays PLC | 838,962 | $139.7M | 0.15% | −464,060−35.6% | Reduced |
| Waverton Investment Management Ltd | 817,557 | $136.2M | 4.20% | +19,313+2.4% | Added |
| Aviva PLC | 809,600 | $134.8M | 0.61% | −10,042−1.2% | Reduced |
| Mackenzie Financial Corp | 800,412 | $133.3M | 0.21% | −32,313−3.9% | Reduced |
| National Pension Service | 749,596 | $123.6M | 0.23% | +16,725+2.3% | Added |
| Montrusco Bolton Investments Inc. | 778,266 | $123.6M | 2.55% | +306,159+64.8% | Added |
| FIL Ltd | 705,769 | $117.5M | 0.13% | +75,734+12.0% | Added |
| Millennium Management LLC | 705,103 | $117.4M | 0.14% | +683,961+3,235.1% | Added |
| Janus Henderson Group PLC | 685,377 | $114.1M | 0.08% | −1,080−0.2% | Reduced |
| Markel Group Inc.SuperinvestorMarkel Group | 650,500 | $108.3M | 1.38% | +10,000+1.6% | Added |
| Assetmark, Inc | 645,018 | $107.4M | 0.44% | +15,540+2.5% | Added |
| Intermede Investment Partners Ltd | 643,075 | $107.1M | 2.62% | −92,465−12.6% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 633,487 | $105.5M | 0.18% | +50,536+8.7% | Added |
| Balyasny Asset Management LLC | 631,943 | $105.3M | 0.34% | +231,666+57.9% | Added |
| Prudential Financial Inc | 660,480 | $104.9M | 0.16% | −22,535−3.3% | Reduced |
| Schroder Investment Management Group | 618,650 | $103.0M | 0.15% | −34,396−5.3% | Reduced |
| Intech Investment Management LLC | 598,315 | $99.6M | 0.80% | −136,300−18.6% | Reduced |
| Point72 Asset Management, L.P. | 589,680 | $98.2M | 0.35% | +238,242+67.8% | Added |
| Bank of Montreal | 588,951 | $98.1M | 0.06% | −62,378−9.6% | Reduced |
| Close Asset Management Ltd | 579,871 | $96.5M | 4.78% | +82,686+16.6% | Added |
| Jennison Associates LLC | 570,681 | $95.0M | 0.09% | −67,578−10.6% | Reduced |
| BNP Paribas Arbitrage, SA | 566,302 | $94.3M | 0.20% | +136,302+31.7% | Added |
| Russell Investments Group, Ltd. | 566,916 | $94.2M | 0.18% | −70,426−11.0% | Reduced |
| State Board of Administration of Florida Retirement System | 554,980 | $92.4M | 0.21% | −5,270−0.9% | Reduced |
| Allianz Asset Management GmbH | 540,595 | $90.0M | 0.19% | +276,750+104.9% | Added |
| Great West Life Assurance Co | 539,319 | $89.9M | 0.22% | −180.0% | Reduced |
| Citigroup Inc | 535,293 | $89.2M | 0.12% | +59,974+12.6% | Added |
| Natixis Advisors, L.P. | 532,067 | $88.6M | 0.30% | +24,895+4.9% | Added |