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 2026
Institutional positions in Marsh & McLennan Companies, Inc. as of Jun 30, 2026. 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
- 1,506
- −24 vs. Q1 2026
- Shares held
- 438.4M
- −149.9K (0.0%) vs. Q1 2026
- Total value
- $73.1B
- −$3.00B (−3.9%) vs. Q1 2026
- New holders
- 144
- 482 more added
- Sold out
- 168
- 663 more reduced
18 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Marsh & McLennan Companies, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mn Services Vermogensbeheer B.V. | 140,377 | $23.4M | 0.18% | −50,400−26.4% | Reduced |
| Rafferty Asset Management, LLC | 140,352 | $23.4M | 0.05% | +22,657+19.3% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 140,293 | $23.4M | 0.16% | +18,226+14.9% | Added |
| Ensign Peak Advisors, Inc | 140,261 | $23.4M | 0.04% | −44,146−23.9% | Reduced |
| Horizon Kinetics Asset Management LLC | 139,983 | $23.3M | 0.26% | −11,358−7.5% | Reduced |
| Distillate Capital Partners LLC | 139,177 | $23.2M | 1.21% | +1,717+1.2% | Added |
| Varma Mutual Pension Insurance Co | 138,904 | $23.2M | 0.12% | +11,800+9.3% | Added |
| Natixis | 138,862 | $23.1M | 0.11% | +136,010+4,768.9% | Added |
| Voya Investment Management LLC | 138,600 | $23.1M | 0.02% | −7,800−5.3% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 138,481 | $23.1M | 0.07% | −14,538−9.5% | Reduced |
| Public Sector Pension Investment Board | 137,542 | $22.9M | 0.06% | −137−0.1% | Reduced |
| Czech National Bank | 137,137 | $22.9M | 0.12% | +5,288+4.0% | Added |
| Capital Fund Management S.A. | 135,996 | $22.7M | 0.16% | −187,020−57.9% | Reduced |
| Glenmede Trust Co NA | 135,702 | $22.6M | 0.10% | +2,862+2.2% | Added |
| Schroder Investment Management Group | 135,669 | $22.6M | 0.02% | −4,757−3.4% | Reduced |
| Hardman Johnston Global Advisors LLC | 134,677 | $22.4M | 0.79% | −714−0.5% | Reduced |
| US Bancorp | 134,631 | $22.4M | 0.02% | −1,630−1.2% | Reduced |
| Creative Planning | 134,264 | $22.4M | 0.01% | −36,687−21.5% | Reduced |
| Arizona State Retirement System | 133,689 | $22.3M | 0.11% | −553−0.4% | Reduced |
| SEB Asset Management AB | 132,765 | $22.1M | 0.08% | +34,003+34.4% | Added |
| Calamos Advisors LLC | 129,269 | $21.5M | 0.08% | −4,853−3.6% | Reduced |
| State of Michigan Retirement System | 128,075 | $21.3M | 0.09% | −2,700−2.1% | Reduced |
| Banque Pictet & Cie SA | 126,854 | $21.1M | 0.22% | −140,822−52.6% | Reduced |
| Brown Brothers Harriman & Co | 125,714 | $21.0M | 0.09% | −635−0.5% | Reduced |
| Cetera Investment Advisers | 124,760 | $20.8M | 0.02% | −19,745−13.7% | Reduced |
| Bank of Nova Scotia | 124,082 | $20.7M | 0.03% | −268,769−68.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 123,602 | $20.6M | 0.14% | 00.0% | Unchanged |
| Choate Investment Advisors | 121,874 | $20.3M | 0.36% | 00.0% | Unchanged |
| First Pacific Advisors, LP | 121,213 | $20.2M | 0.25% | +12,516+11.5% | Added |
| Neuberger Berman Group LLC | 117,667 | $19.6M | 0.01% | −8,924−7.0% | Reduced |
| Van Eck Associates Corp | 116,011 | $19.3M | 0.01% | −2,925−2.5% | Reduced |
| Prudential PLC | 114,914 | $19.2M | 0.14% | +10,539+10.1% | Added |
| DnB Asset Management AS | 112,681 | $18.8M | 0.05% | −16,081−12.5% | Reduced |
| Pictet & Cie (Europe) SA | 112,664 | $18.8M | 0.37% | −89,644−44.3% | Reduced |
| Boston Trust Walden Corp | 111,296 | $18.5M | 0.14% | −86,004−43.6% | Reduced |
| ProShare Advisors LLC | 111,237 | $18.5M | 0.03% | +3,352+3.1% | Added |
| Badgley Phelps Wealth Managers, LLC | 110,525 | $18.4M | 0.32% | −3,484−3.1% | Reduced |
| MetLife Investment Management | 110,231 | $18.4M | 0.08% | −5,515−4.8% | Reduced |
| Alps Advisors Inc | 108,804 | $18.1M | 0.09% | −1,991−1.8% | Reduced |
| AE Wealth Management LLC | 107,554 | $17.9M | 0.08% | +7,094+7.1% | Added |
| Capital Group Private Client Services, Inc. | 106,898 | $17.8M | 0.25% | −11,358−9.6% | Reduced |
| IFM Investors Pty Ltd | 106,629 | $17.8M | 0.12% | +8,744+8.9% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 106,415 | $17.7M | 0.09% | −6,358−5.6% | Reduced |
| CIBC Bancorp USA Inc. | 103,245 | $17.2M | 0.02% | −28,821−21.8% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 102,849 | $17.1M | 0.03% | +549+0.5% | Added |
| Boston Family Office LLC | 102,145 | $17.0M | 1.03% | +4,964+5.1% | Added |
| Washington Trust Co | 102,090 | $17.0M | 0.53% | −3,417−3.2% | Reduced |
| Retirement Systems of Alabama | 101,213 | $16.9M | 0.05% | −1,595−1.6% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 96,143 | $16.7M | 0.03% | −13,719−12.5% | Reduced |
| PensionDanmark Pensionsforsikringsaktieselskab | 100,250 | $16.7M | 0.14% | −2,780−2.7% | Reduced |
| Close Asset Management Ltd | 99,064 | $16.5M | 0.44% | +483+0.5% | Added |
| RMB Capital Management, LLC | 96,681 | $16.1M | 0.25% | +36,001+59.3% | Added |
| KBC Group NV | 96,629 | $16.1M | 0.03% | −75−0.1% | Reduced |
| Daiwa Securities Group Inc. | 93,740 | $15.6M | 0.04% | +145+0.2% | Added |
| Crestwood Advisors Group LLC | 93,339 | $15.6M | 0.23% | −3,397−3.5% | Reduced |
| SG Americas Securities, LLC | 92,764 | $15.5M | 0.01% | −551,940−85.6% | Reduced |
| Torray LLC | 92,694 | $15.4M | 2.08% | −1,635−1.7% | Reduced |
| Glenview Trust Co | 91,519 | $15.3M | 0.21% | −840−0.9% | Reduced |
| ExodusPoint Capital Management, LP | 90,636 | $15.1M | 0.14% | +81,918+939.6% | Added |
| National Bank of Canada | 90,653 | $15.1M | 0.01% | +2,397+2.7% | Added |
| Aware Super Pty Ltd as trustee of Aware Super | 88,428 | $14.7M | 0.21% | −5,600−6.0% | Reduced |
| Xponance, Inc. | 87,288 | $14.5M | 0.09% | −7,359−7.8% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 86,395 | $14.4M | 0.06% | −3,807−4.2% | Reduced |
| Amalgamated Bank | 86,409 | $14.4M | 0.10% | −3,282−3.7% | Reduced |
| Segment Wealth Management, LLC | 85,875 | $14.3M | 0.74% | +2,727+3.3% | Added |
| Lombard Odier Asset Management (Europe) Ltd | 85,223 | $14.2M | 0.61% | +1,167+1.4% | Added |
| Credit Agricole S A | 84,390 | $14.1M | 0.04% | −119,572−58.6% | Reduced |
| Oppenheimer Asset Management Inc. | 84,280 | $14.0M | 0.15% | −11,688−12.2% | Reduced |
| Northwest & Ethical Investments L.P. | 83,923 | $14.0M | 0.33% | −21,656−20.5% | Reduced |
| Ieq Capital, LLC | 83,429 | $13.9M | 0.06% | −110,892−57.1% | Reduced |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 82,946 | $13.8M | 0.41% | +76,608+1,208.7% | Added |
| O'Shaughnessy Asset Management, LLC | 82,790 | $13.8M | 0.06% | −17,600−17.5% | Reduced |
| Mercer Global Advisors Inc | 82,638 | $13.8M | 0.02% | −13,889−14.4% | Reduced |
| Wesleyan Assurance Society | 81,926 | $13.7M | 0.69% | 00.0% | Unchanged |
| USS Investment Management Ltd | 80,689 | $13.4M | 0.05% | −3,956−4.7% | Reduced |
| Rakuten Investment Management, Inc. | 78,803 | $13.1M | 0.04% | +6,666+9.2% | Added |
| NEOS Investment Management LLC | 78,716 | $13.1M | 0.05% | +8,356+11.9% | Added |
| Factory Mutual Insurance Co | 78,600 | $13.1M | 0.12% | −800−1.0% | Reduced |
| Sanctuary Advisors, LLC | 75,698 | $12.6M | 0.06% | −11,121−12.8% | Reduced |
| Tudor Investment Corp Et Al | 75,646 | $12.6M | 0.05% | +75,646 | New |
| Brown Advisory Inc | 74,266 | $12.4M | 0.02% | +2,116+2.9% | Added |
| Whittier Trust Co of Nevada Inc | 69,175 | $12.3M | 0.23% | −1,512−2.1% | Reduced |
| Utah Retirement Systems | 73,226 | $12.2M | 0.12% | −5,756−7.3% | Reduced |
| Foyston, Gordon, & Payne Inc | 72,278 | $12.1M | 2.59% | −50−0.1% | Reduced |
| Vancity Investment Management Ltd | 72,512 | $12.1M | 1.81% | −3,338−4.4% | Reduced |
| British Columbia Investment Management Corp | 72,374 | $12.1M | 0.08% | +4,849+7.2% | Added |
| Police & Firemen's Retirement System of New Jersey | 72,024 | $12.0M | 0.09% | −2,692−3.6% | Reduced |
| New York Life Investment Management LLC | 71,873 | $12.0M | 0.08% | −90.0% | Reduced |
| Allstate Corp | 71,774 | $12.0M | 0.12% | +51,698+257.5% | Added |
| Rockefeller Capital Management L.P. | 71,572 | $11.9M | 0.02% | −3,124−4.2% | Reduced |
| Millennium Management LLC | 71,478 | $11.9M | 0.01% | −8,556−10.7% | Reduced |
| Nixon Peabody Trust Co | 69,441 | $11.6M | 0.82% | −583−0.8% | Reduced |
| McRae Capital Management Inc | 68,475 | $11.4M | 2.25% | +716+1.1% | Added |
| Captrust Financial Advisors | 68,177 | $11.4M | 0.02% | +6,611+10.7% | Added |
| Bridges Investment Management Inc | 66,625 | $11.1M | 0.14% | −5,046−7.0% | Reduced |
| Callan Family Office, LLC | 66,601 | $11.1M | 0.22% | −3,747−5.3% | Reduced |
| Thrivent Financial for Lutherans | 65,906 | $11.0M | 0.02% | −315,905−82.7% | Reduced |
| Sone Capital Management, LLC | 65,402 | $10.9M | 0.83% | +65,402 | New |
| Pinebridge Investments LLC | 65,249 | $10.9M | 0.09% | +58,907+928.8% | Added |
| Ethic Inc. | 64,963 | $10.8M | 0.14% | +3,826+6.3% | Added |