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 2023
Institutional positions in Marsh & McLennan Companies, Inc. as of Jun 30, 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
- 1,258
- +36 vs. Q1 2023
- Shares held
- 434.6M
- +977.9K (+0.2%) vs. Q1 2023
- Total value
- $81.5B
- +$9.35B (+13.0%) vs. Q1 2023
- New holders
- 111
- 448 more added
- Sold out
- 75
- 465 more reduced
6 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding Marsh & McLennan Companies, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Madison Asset Management, LLC | 263,287 | $49.5M | 0.72% | −107,446−29.0% | Reduced |
| Citadel Advisors LLC | 265,925 | $50.0M | 0.06% | +136,614+105.6% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 267,435 | $50.3M | 0.25% | +67,599+33.8% | Added |
| Boston Trust Walden Corp | 273,714 | $51.5M | 0.42% | −6,156−2.2% | Reduced |
| Rit Capital Partners PLC | 275,600 | $51.8M | 17.61% | −24,000−8.0% | Reduced |
| Man Group plc | 277,888 | $52.3M | 0.16% | – | – |
| Fifth Third Bancorp | 279,827 | $52.6M | 0.23% | −4,503−1.6% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 285,759 | $53.7M | 0.20% | −3,053−1.1% | Reduced |
| Panagora Asset Management Inc | 287,723 | $54.1M | 0.32% | +5,892+2.1% | Added |
| Ossiam | 290,095 | $54.6M | 0.98% | +283,664+4,410.9% | Added |
| State of New Jersey Common Pension Fund D | 291,609 | $54.8M | 0.19% | −749−0.3% | Reduced |
| AQR Capital Management LLC | 293,275 | $55.1M | 0.12% | −54,500−15.7% | Reduced |
| Segall Bryant & Hamill, LLC | 294,755 | $55.4M | 0.58% | −23,279−7.3% | Reduced |
| Nomura Asset Management Co Ltd | 296,005 | $55.7M | 0.26% | −116,818−28.3% | Reduced |
| Swedbank AB | 305,253 | $57.4M | 0.10% | +6,805+2.3% | Added |
| Bowen Hanes & Co Inc | 305,980 | $57.5M | 1.84% | +2,215+0.7% | Added |
| Ardevora Asset Management LLP | 306,180 | $57.6M | 1.39% | −199,700−39.5% | Reduced |
| Public Employees Retirement System of Ohio | 308,522 | $58.0M | 0.23% | −3,080−1.0% | Reduced |
| Calamos Advisors LLC | 310,589 | $58.4M | 0.30% | +1160.0% | Added |
| Epoch Investment Partners, Inc. | 312,437 | $58.8M | 0.34% | +12,970+4.3% | Added |
| Two Sigma Investments, LP | 315,448 | $59.3M | 0.16% | +85,343+37.1% | Added |
| Los Angeles Capital Management LLC | 318,535 | $59.9M | 0.24% | −18,378−5.5% | Reduced |
| CCLA Investment Management Ltd | 327,304 | $61.5M | 1.10% | +3,425+1.1% | Added |
| State of Tennessee, Treasury Department | 330,997 | $62.3M | 0.26% | +421+0.1% | Added |
| Abn Amro Investment Solutions | 333,954 | $62.8M | 1.26% | +15,351+4.8% | Added |
| Allspring Global Investments Holdings, LLC | 335,908 | $63.2M | 0.10% | −1,741−0.5% | Reduced |
| Point72 Asset Management, L.P. | 336,680 | $63.3M | 0.22% | −253,000−42.9% | Reduced |
| Silvercrest Asset Management Group LLC | 338,810 | $63.7M | 0.45% | +866+0.3% | Added |
| Stifel Financial Corp | 346,510 | $65.2M | 0.09% | −7,711−2.2% | Reduced |
| Storebrand Asset Management AS | 347,921 | $65.4M | 0.30% | +10,904+3.2% | Added |
| Korea Investment CORP | 351,472 | $66.1M | 0.19% | −45,950−11.6% | Reduced |
| Intech Investment Management LLC | 366,519 | $68.9M | 0.71% | −231,796−38.7% | Reduced |
| Assenagon Asset Management S.A. | 386,910 | $72.8M | 0.29% | +371,862+2,471.2% | Added |
| APG Asset Management N.V. | 428,214 | $73.8M | 0.15% | −44,484−9.4% | Reduced |
| Crawford Investment Counsel Inc | 395,967 | $74.5M | 1.51% | −4,499−1.1% | Reduced |
| Pictet Asset Management SA | 396,525 | $74.6M | 0.09% | +6,382+1.6% | Added |
| Canada Pension Plan Investment Board | 397,688 | $74.8M | 0.11% | +39,272+11.0% | Added |
| SEI Investments Co | 399,243 | $75.1M | 0.13% | +6,877+1.8% | Added |
| Mariner, LLC | 400,225 | $75.3M | 0.20% | −70,483−15.0% | Reduced |
| National Bank of Canada | 420,136 | $77.9M | 0.16% | +130,378+45.0% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 419,897 | $79.0M | 0.16% | +25,061+6.3% | Added |
| Toronto Dominion Bank | 423,024 | $79.5M | 0.12% | +71,649+20.4% | Added |
| State of Wisconsin Investment Board | 427,165 | $80.3M | 0.23% | +4,380+1.0% | Added |
| Birch Hill Investment Advisors LLC | 435,599 | $81.9M | 4.70% | −1,720−0.4% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 455,618 | $85.7M | 0.20% | −4,545−1.0% | Reduced |
| Lord, Abbett & Co. LLC | 463,561 | $87.2M | 0.30% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 467,930 | $87.9M | 0.17% | −98,986−17.5% | Reduced |
| Millennium Management LLC | 476,698 | $89.7M | 0.10% | −228,405−32.4% | Reduced |
| New York State Teachers Retirement System | 478,212 | $89.9M | 0.20% | −20,144−4.0% | Reduced |
| Balyasny Asset Management LLC | 484,148 | $91.1M | 0.25% | −147,795−23.4% | Reduced |
| Bradley Foster & Sargent Inc | 484,805 | $91.2M | 1.92% | +1,996+0.4% | Added |
| Adage Capital Partners GP, L.L.C. | 492,861 | $92.7M | 0.20% | −2,800−0.6% | Reduced |
| Johnson Investment Counsel Inc | 510,483 | $96.0M | 1.19% | −4,472−0.9% | Reduced |
| Citigroup Inc | 512,120 | $96.3M | 0.12% | −23,173−4.3% | Reduced |
| Great West Life Assurance Co | 524,445 | $99.1M | 0.24% | −14,874−2.8% | Reduced |
| Standard Life Aberdeen plc | 533,079 | $100.3M | 0.23% | +32,580+6.5% | Added |
| State Board of Administration of Florida Retirement System | 540,731 | $101.7M | 0.23% | −14,249−2.6% | Reduced |
| The PNC Financial Services Group, Inc. | 555,271 | $104.4M | 0.09% | +27,911+5.3% | Added |
| Close Asset Management Ltd | 578,775 | $108.8M | 5.10% | −1,096−0.2% | Reduced |
| Voloridge Investment Management, LLC | 579,361 | $109.0M | 0.51% | +156,182+36.9% | Added |
| BNP Paribas Arbitrage, SA | 584,361 | $109.9M | 0.22% | +18,059+3.2% | Added |
| Natixis Advisors, L.P. | 586,661 | $110.3M | 0.34% | +54,594+10.3% | Added |
| Schroder Investment Management Group | 610,005 | $114.7M | 0.16% | −8,645−1.4% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 615,670 | $115.8M | 0.51% | +85,097+16.0% | Added |
| Voya Investment Management LLC | 623,028 | $117.2M | 0.12% | +324,013+108.4% | Added |
| Intermede Investment Partners Ltd | 642,237 | $120.8M | 2.82% | −838−0.1% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 644,227 | $121.2M | 0.19% | +10,740+1.7% | Added |
| Markel Group Inc.SuperinvestorMarkel Group | 659,500 | $124.0M | 1.48% | +9,000+1.4% | Added |
| Assetmark, Inc | 664,172 | $124.9M | 0.49% | +19,154+3.0% | Added |
| KBC Group NV | 667,230 | $125.5M | 0.52% | +264,826+65.8% | Added |
| Mackenzie Financial Corp | 676,897 | $125.5M | 0.19% | −123,515−15.4% | Reduced |
| M&G Investment Management Ltd | 677,285 | $127.3M | 0.76% | −160,033−19.1% | Reduced |
| Prudential Financial Inc | 686,656 | $129.1M | 0.19% | +26,176+4.0% | Added |
| Jennison Associates LLC | 711,035 | $133.7M | 0.11% | +140,354+24.6% | Added |
| Janus Henderson Group PLC | 713,224 | $134.1M | 0.08% | +27,847+4.1% | Added |
| Ako Capital LLP | 715,777 | $134.6M | 2.04% | +715,777 | New |
| Montrusco Bolton Investments Inc. | 796,771 | $144.3M | 2.23% | +18,505+2.4% | Added |
| National Pension Service | 791,658 | $147.2M | 0.24% | +42,062+5.6% | Added |
| Allianz Asset Management GmbH | 816,288 | $153.5M | 0.32% | +275,693+51.0% | Added |
| FIL Ltd | 820,965 | $154.4M | 0.17% | +115,196+16.3% | Added |
| California State Teachers Retirement System | 826,557 | $155.5M | 0.22% | −18,549−2.2% | Reduced |
| TD Asset Management Inc | 839,590 | $157.9M | 0.18% | −86,387−9.3% | Reduced |
| Bank of Montreal | 861,850 | $162.3M | 0.10% | +272,899+46.3% | Added |
| Capital Group Private Client Services, Inc. | 879,022 | $165.3M | 1.95% | −14,547−1.6% | Reduced |
| HSBC Holdings PLC | 881,301 | $165.9M | 0.18% | −11,587−1.3% | Reduced |
| Principal Financial Group Inc | 888,564 | $167.1M | 0.11% | −1,583−0.2% | Reduced |
| New York State Common Retirement Fund | 894,767 | $168.3M | 0.22% | −26,102−2.8% | Reduced |
| Waverton Investment Management Ltd | 901,113 | $169.4M | 4.82% | +83,556+10.2% | Added |
| Acadian Asset Management LLC | 904,906 | $170.2M | 0.70% | −9,315−1.0% | Reduced |
| Raymond James & Associates | 910,342 | $171.2M | 0.14% | +10,633+1.2% | Added |
| Nordea Investment Management AB | 926,520 | $173.9M | 0.24% | −41,973−4.3% | Reduced |
| Aviva PLC | 927,045 | $174.4M | 0.71% | +117,445+14.5% | Added |
| Envestnet Asset Management Inc | 976,202 | $183.6M | 0.08% | +23,317+2.4% | Added |
| First Trust Advisors LP | 1,006,935 | $189.4M | 0.22% | +932,990+1,261.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,010,940 | $190.1M | 0.59% | +169,171+20.1% | Added |
| Polar Capital Holdings Plc | 1,024,988 | $192.8M | 1.32% | −63,899−5.9% | Reduced |
| Rhumbline Advisers | 1,034,029 | $194.5M | 0.22% | +15,751+1.5% | Added |
| Ninety One UK Ltd | 1,046,984 | $196.9M | 0.57% | −4,917−0.5% | Reduced |
| Findlay Park Partners LLP | 1,110,795 | $208.9M | 2.15% | −69,706−5.9% | Reduced |
| Royal Bank of Canada | 1,135,402 | $213.5M | 0.06% | +198,026+21.1% | Added |