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 2025
Institutional positions in Marsh & McLennan Companies, Inc. as of Jun 30, 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
- 1,610
- +2 vs. Q1 2025
- Shares held
- 447.6M
- +6.17M (+1.4%) vs. Q1 2025
- Total value
- $97.3B
- −$10.4B (−9.7%) vs. Q1 2025
- New holders
- 131
- 617 more added
- Sold out
- 129
- 591 more reduced
19 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Marsh & McLennan Companies, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nisa Investment Advisors, LLC | 156,218 | $34.2M | 0.15% | −24,019−13.3% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 153,541 | $33.6M | 0.19% | −6,250−3.9% | Reduced |
| Union Bancaire Privee, UBP SA | 141,295 | $33.4M | 0.56% | +22,384+18.8% | Added |
| US Bancorp | 151,026 | $33.0M | 0.04% | −2,522−1.6% | Reduced |
| Janney Montgomery Scott LLC | 149,864 | $32.8M | 0.09% | +39,549+35.9% | Added |
| Forsta Ap-Fonden | 149,700 | $32.7M | 0.22% | +2,100+1.4% | Added |
| London & Capital Asset Management Ltd | 148,069 | $32.4M | 2.46% | +117,886+390.6% | Added |
| Arizona State Retirement System | 144,045 | $31.5M | 0.18% | −1,989−1.4% | Reduced |
| Temasek Holdings (Private) Ltd | 143,356 | $31.3M | 0.12% | +143,356 | New |
| Citadel Advisors LLC | 140,823 | $30.8M | 0.03% | −63,352−31.0% | Reduced |
| State of Michigan Retirement System | 139,975 | $30.6M | 0.16% | −700−0.5% | Reduced |
| Teacher Retirement System of Texas | 139,505 | $30.5M | 0.13% | −64,171−31.5% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 141,029 | $30.3M | 0.05% | +37,478+36.2% | Added |
| Formuepleje A/S | 123,471 | $30.1M | 1.72% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 137,696 | $30.1M | 0.05% | +97,607+243.5% | Added |
| Glenmede Investment Management, LP | 137,578 | $30.1M | 0.15% | +137,578 | New |
| Stock Yards Bank & Trust Co | 137,283 | $30.0M | 1.00% | +14,685+12.0% | Added |
| Bowen Hanes & Co Inc | 135,501 | $29.6M | 0.75% | −75,320−35.7% | Reduced |
| Cumberland Partners Ltd | 135,232 | $29.6M | 2.05% | −932−0.7% | Reduced |
| Badgley Phelps Wealth Managers, LLC | 133,120 | $29.1M | 0.64% | −1,196−0.9% | Reduced |
| Federation des caisses Desjardins du Quebec | 132,924 | $29.1M | 0.13% | −53,615−28.7% | Reduced |
| EULAV Asset Management | 132,000 | $28.9M | 0.68% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 129,800 | $28.4M | 0.09% | +4,659+3.7% | Added |
| Comerica Bank | 129,482 | $28.3M | 0.11% | −15,014−10.4% | Reduced |
| MetLife Investment Management | 128,226 | $28.0M | 0.16% | −2,313−1.8% | Reduced |
| Ensign Peak Advisors, Inc | 128,031 | $28.0M | 0.05% | −244−0.2% | Reduced |
| Quantbot Technologies LP | 125,817 | $27.5M | 0.71% | +87,600+229.2% | Added |
| Capital Investment Advisors, LLC | 124,742 | $27.3M | 0.49% | +11,364+10.0% | Added |
| Teachers Retirement System of the State of Kentucky | 123,602 | $27.0M | 0.22% | +7,800+6.7% | Added |
| Choate Investment Advisors | 121,840 | $26.6M | 0.58% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 121,366 | $26.5M | 0.02% | +4,304+3.7% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 120,844 | $26.4M | 0.14% | +8,529+7.6% | Added |
| Trexquant Investment LP | 120,576 | $26.4M | 0.30% | +103,144+591.7% | Added |
| Czech National Bank | 120,440 | $26.3M | 0.21% | +7,635+6.8% | Added |
| DnB Asset Management AS | 117,942 | $25.8M | 0.11% | −17,513−12.9% | Reduced |
| Advisor Group Holdings, Inc. | 109,466 | $25.4M | 0.05% | +65,507+149.0% | Added |
| Swiss Life Asset Management Ltd | 116,034 | $25.4M | 0.15% | +32,195+38.4% | Added |
| ASR Vermogensbeheer N.V. | 115,382 | $25.2M | 0.33% | +1,077+0.9% | Added |
| Hancock Whitney Corp | 112,178 | $24.5M | 0.47% | +112,178 | New |
| ProShare Advisors LLC | 111,988 | $24.5M | 0.05% | −3,853−3.3% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 111,001 | $24.3M | 0.22% | +2,321+2.1% | Added |
| Scotia Capital Inc. | 110,119 | $24.1M | 0.11% | +7,023+6.8% | Added |
| Creative Planning | 109,729 | $24.0M | 0.02% | −84−0.1% | Reduced |
| Cetera Investment Advisers | 108,347 | $23.7M | 0.04% | +4,159+4.0% | Added |
| Brown Brothers Harriman & Co | 107,760 | $23.6M | 0.15% | +1,444+1.4% | Added |
| Man Group plc | 107,570 | $23.5M | 0.05% | +48,738+82.8% | Added |
| Toroso Investments, LLC | 107,482 | $23.5M | 0.15% | +85,535+389.7% | Added |
| Prudential PLC | 106,302 | $23.2M | 0.14% | +14,589+15.9% | Added |
| Retirement Systems of Alabama | 105,730 | $23.1M | 0.08% | +192+0.2% | Added |
| Boston Family Office LLC | 105,293 | $23.0M | 1.53% | −208−0.2% | Reduced |
| Walter Public Investments Inc. | 104,706 | $22.9M | 3.88% | −14,420−12.1% | Reduced |
| Adage Capital Partners GP, L.L.C. | 104,261 | $22.8M | 0.04% | −253,600−70.9% | Reduced |
| Carnegie Capital Asset Management, LLC | 103,395 | $22.6M | 0.45% | +8,850+9.4% | Added |
| Davenport & Co LLC | 103,005 | $22.5M | 0.12% | +2,130+2.1% | Added |
| Railway Pension Investments Ltd | 102,800 | $22.5M | 0.32% | +12,000+13.2% | Added |
| Public Sector Pension Investment Board | 101,426 | $22.2M | 0.09% | −29,911−22.8% | Reduced |
| Washington Trust Co | 101,085 | $22.1M | 0.78% | +265+0.3% | Added |
| Kempen Capital Management N.V. | 100,633 | $22.0M | 0.21% | −82,970−45.2% | Reduced |
| Amalgamated Bank | 100,102 | $21.9M | 0.17% | −3,868−3.7% | Reduced |
| Crestwood Advisors Group LLC | 98,812 | $21.6M | 0.39% | −300.0% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 98,678 | $21.6M | 0.06% | +1,653+1.7% | Added |
| Ninety One North America, Inc. | 98,045 | $21.4M | 1.05% | +31,368+47.0% | Added |
| KBC Group NV | 96,839 | $21.2M | 0.06% | −2,230−2.3% | Reduced |
| Van Eck Associates Corp | 96,809 | $21.2M | 0.02% | −11,242−10.4% | Reduced |
| Tudor Investment Corp Et Al | 96,609 | $21.1M | 0.16% | +96,609 | New |
| Quantinno Capital Management LP | 95,435 | $20.9M | 0.09% | +25,372+36.2% | Added |
| TD Waterhouse Canada Inc. | 95,850 | $20.9M | 0.15% | +6,088+6.8% | Added |
| Commonwealth Equity Services, LLC | 94,712 | $20.7M | 0.03% | −3,284−3.4% | Reduced |
| Aptus Capital Advisors, LLC | 94,685 | $20.7M | 0.20% | +7,389+8.5% | Added |
| O'Shaughnessy Asset Management, LLC | 94,414 | $20.6M | 0.14% | −3,147−3.2% | Reduced |
| IFM Investors Pty Ltd | 93,731 | $20.5M | 0.20% | +5,577+6.3% | Added |
| Baillie Gifford & Co | 92,648 | $20.3M | 0.02% | −5,034−5.2% | Reduced |
| Varma Mutual Pension Insurance Co | 90,704 | $19.8M | 0.15% | −6,000−6.2% | Reduced |
| Kames Capital plc | 89,793 | $19.6M | 0.25% | −11,882−11.7% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 89,033 | $19.5M | 0.55% | −19,962−18.3% | Reduced |
| Vancity Investment Management Ltd | 87,911 | $19.2M | 2.43% | −2,321−2.6% | Reduced |
| Engineers Gate Manager LP | 87,191 | $19.1M | 0.24% | +56,059+180.1% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 86,785 | $19.0M | 0.04% | +3,934+4.7% | Added |
| Northwest & Ethical Investments L.P. | 85,130 | $18.6M | 0.46% | −14,584−14.6% | Reduced |
| Xponance, Inc. | 84,277 | $18.4M | 0.15% | +6,098+7.8% | Added |
| Sanctuary Advisors, LLC | 84,109 | $18.4M | 0.11% | −1,495−1.7% | Reduced |
| ExodusPoint Capital Management, LP | 84,002 | $18.4M | 0.22% | +79,891+1,943.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 83,069 | $18.2M | 0.06% | −43,861−34.6% | Reduced |
| Cadinha & Co LLC | 82,727 | $18.1M | 3.00% | +82,727 | New |
| Martingale Asset Management L P | 82,254 | $18.0M | 0.44% | −993−1.2% | Reduced |
| Wesleyan Assurance Society | 81,926 | $17.9M | 1.16% | 00.0% | Unchanged |
| Utah Retirement Systems | 81,210 | $17.8M | 0.19% | −347−0.4% | Reduced |
| USS Investment Management Ltd | 81,192 | $17.8M | 0.11% | +1,347+1.7% | Added |
| Alps Advisors Inc | 81,201 | $17.8M | 0.10% | −405−0.5% | Reduced |
| Guggenheim Capital LLC | 80,937 | $17.7M | 0.14% | +6,131+8.2% | Added |
| Rockefeller Capital Management L.P. | 78,665 | $17.6M | 0.04% | +14,211+22.0% | Added |
| Factory Mutual Insurance Co | 79,400 | $17.4M | 0.19% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 79,089 | $17.3M | 0.20% | −1,578−2.0% | Reduced |
| Atria Investments LLC | 78,073 | $17.1M | 0.20% | −5,044−6.1% | Reduced |
| Segment Wealth Management, LLC | 78,036 | $17.1M | 1.08% | −1,003−1.3% | Reduced |
| Osborne Partners Capital Management, LLC | 77,560 | $17.0M | 0.90% | −3,502−4.3% | Reduced |
| British Columbia Investment Management Corp | 77,530 | $17.0M | 0.10% | −16,398−17.5% | Reduced |
| Twinbeech Capital LP | 76,513 | $16.7M | 0.38% | +76,513 | New |
| Police & Firemen's Retirement System of New Jersey | 74,976 | $16.4M | 0.15% | +3,390+4.7% | Added |
| Daiwa Securities Group Inc. | 74,523 | $16.3M | 0.06% | +3,951+5.6% | Added |