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, Q4 2022
Institutional positions in Marsh & McLennan Companies, Inc. as of Dec 31, 2022. 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
- 1,223
- +88 vs. Q3 2022
- Shares held
- 437.1M
- +639.9K (+0.1%) vs. Q3 2022
- Total value
- $72.3B
- +$7.14B (+11.0%) vs. Q3 2022
- New holders
- 161
- 442 more added
- Sold out
- 73
- 434 more reduced
24 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Marsh & McLennan Companies, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| New York State Teachers Retirement System | 514,288 | $85.1M | 0.21% | −7,597−1.5% | Reduced |
| Canada Pension Plan Investment Board | 507,418 | $84.0M | 0.15% | −664,910−56.7% | Reduced |
| Natixis Advisors, L.P. | 507,172 | $83.9M | 0.32% | +49,448+10.8% | Added |
| Close Asset Management Ltd | 497,185 | $82.3M | 4.37% | −13,766−2.7% | Reduced |
| Standard Life Aberdeen plc | 485,618 | $80.4M | 0.22% | +10,062+2.1% | Added |
| Bradley Foster & Sargent Inc | 478,333 | $79.2M | 1.98% | +1,122+0.2% | Added |
| Citigroup Inc | 475,319 | $78.7M | 0.11% | +68,376+16.8% | Added |
| Lord, Abbett & Co. LLC | 463,561 | $76.7M | 0.27% | +57,000+14.0% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 456,207 | $75.5M | 0.20% | +13,020+2.9% | Added |
| Birch Hill Investment Advisors LLC | 452,327 | $74.9M | 4.77% | −4,363−1.0% | Reduced |
| Ardevora Asset Management LLP | 450,469 | $74.5M | 1.27% | −63,620−12.4% | Reduced |
| Quilter Plc | 445,297 | $73.7M | 2.42% | +11,681+2.7% | Added |
| Montrusco Bolton Investments Inc. | 472,107 | $73.6M | 1.71% | +47,236+11.1% | Added |
| State of Wisconsin Investment Board | 438,931 | $72.6M | 0.23% | −36,002−7.6% | Reduced |
| Assenagon Asset Management S.A. | 437,488 | $72.4M | 0.30% | +420,458+2,468.9% | Added |
| Korea Investment CORP | 431,617 | $71.4M | 0.22% | −879−0.2% | Reduced |
| BNP Paribas Arbitrage, SA | 430,000 | $71.2M | 0.18% | +157,871+58.0% | Added |
| Crawford Investment Counsel Inc | 415,594 | $68.8M | 1.48% | −4,824−1.1% | Reduced |
| Qube Research & Technologies Ltd | 408,636 | $67.6M | 0.41% | +208,110+103.8% | Added |
| Berkshire Hathaway IncSuperinvestorBerkshire Hathaway | 404,911 | $67.0M | 0.02% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 400,277 | $66.2M | 0.23% | −218,363−35.3% | Reduced |
| KBC Group NV | 385,088 | $63.7M | 0.31% | −110,088−22.2% | Reduced |
| Madison Asset Management, LLC | 378,537 | $62.6M | 0.98% | −9,265−2.4% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 356,831 | $59.2M | 0.16% | +40,020+12.6% | Added |
| Nomura Asset Management Co Ltd | 357,066 | $59.1M | 0.34% | +109,595+44.3% | Added |
| Point72 Asset Management, L.P. | 351,438 | $58.2M | 0.22% | +194,538+124.0% | Added |
| Silvercrest Asset Management Group LLC | 350,122 | $57.9M | 0.45% | −35,447−9.2% | Reduced |
| Calamos Advisors LLC | 341,547 | $56.5M | 0.27% | −47,558−12.2% | Reduced |
| AQR Capital Management LLC | 338,016 | $55.9M | 0.13% | +4,661+1.4% | Added |
| Storebrand Asset Management AS | 336,126 | $55.6M | 0.31% | +2,162+0.6% | Added |
| Los Angeles Capital Management LLC | 329,373 | $54.5M | 0.26% | +17,025+5.5% | Added |
| Voya Investment Management LLC | 325,101 | $53.8M | 0.06% | −11,891−3.5% | Reduced |
| CCLA Investment Management Ltd | 323,879 | $53.6M | 1.21% | −39,640−10.9% | Reduced |
| Voloridge Investment Management, LLC | 318,095 | $52.6M | 0.29% | −60,975−16.1% | Reduced |
| Segall Bryant & Hamill, LLC | 317,993 | $52.6M | 0.59% | +4,654+1.5% | Added |
| State of Tennessee, Treasury Department | 317,667 | $52.6M | 0.25% | −3,046−0.9% | Reduced |
| Nisa Investment Advisors, LLC | 312,433 | $51.7M | 0.41% | +137,824+78.9% | Added |
| Unigestion Holding SA | 304,717 | $50.8M | 2.69% | +15,244+5.3% | Added |
| Pictet Asset Management SA | 307,023 | $50.8M | 0.07% | +19,651+6.8% | Added |
| Toronto Dominion Bank | 305,547 | $50.5M | 0.08% | +79,354+35.1% | Added |
| Public Employees Retirement System of Ohio | 302,794 | $50.1M | 0.22% | −5,021−1.6% | Reduced |
| Rit Capital Partners PLC | 299,600 | $49.6M | 19.76% | +299,600 | New |
| Swedbank AB | 298,221 | $49.3M | 0.11% | −2,331−0.8% | Reduced |
| SEI Investments Co | 297,434 | $49.2M | 0.11% | −76,423−20.4% | Reduced |
| Bowen Hanes & Co Inc | 296,880 | $49.1M | 1.74% | +38,562+14.9% | Added |
| Boston Trust Walden Corp | 292,864 | $48.5M | 0.43% | −1,013−0.3% | Reduced |
| State of New Jersey Common Pension Fund D | 292,358 | $48.4M | 0.18% | −1,362−0.5% | Reduced |
| Renaissance Technologies LLC | 289,201 | $47.9M | 0.07% | −33,800−10.5% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 286,479 | $47.4M | 0.20% | −19,422−6.3% | Reduced |
| Retirement Systems of Alabama | 283,602 | $46.9M | 0.20% | −6,845−2.4% | Reduced |
| Epoch Investment Partners, Inc. | 282,036 | $46.7M | 0.28% | +15,317+5.7% | Added |
| Fifth Third Bancorp | 278,613 | $46.1M | 0.22% | +25,030+9.9% | Added |
| Allspring Global Investments Holdings, LLC | 274,681 | $45.5M | 0.08% | −183,686−40.1% | Reduced |
| Ensign Peak Advisors, Inc | 268,662 | $44.5M | 0.10% | +42,961+19.0% | Added |
| Allianz Asset Management GmbH | 263,845 | $43.7M | 0.10% | −131,939−33.3% | Reduced |
| Citadel Advisors LLC | 260,626 | $43.1M | 0.05% | +14,549+5.9% | Added |
| Hardman Johnston Global Advisors LLC | 260,000 | $43.0M | 1.68% | −7,285−2.7% | Reduced |
| Vaughan David Investments LLC | 257,597 | $42.6M | 1.27% | −1,083−0.4% | Reduced |
| Baird Financial Group, Inc. | 256,108 | $42.4M | 0.11% | +2,129+0.8% | Added |
| Alberta Investment Management Corp | 254,693 | $42.1M | 0.37% | −146,073−36.4% | Reduced |
| Wafra Inc. | 252,894 | $41.8M | 1.60% | 00.0% | Unchanged |
| Horizon Kinetics Asset Management LLC | 249,295 | $41.3M | 0.68% | −5,374−2.1% | Reduced |
| Pinebridge Investments, L.P. | 246,202 | $40.7M | 0.49% | +164,062+199.7% | Added |
| Macquarie Group Ltd | 246,114 | $40.7M | 0.05% | +68,135+38.3% | Added |
| Mn Services Vermogensbeheer B.V. | 241,988 | $40.0M | 0.45% | −37,400−13.4% | Reduced |
| Treasurer of the State of North Carolina | 240,871 | $39.9M | 0.24% | +8,247+3.5% | Added |
| Victory Capital Management Inc | 235,453 | $39.0M | 0.04% | −56,565−19.4% | Reduced |
| Gillespie Robinson & Grimm Inc | 234,966 | $38.9M | 3.97% | −5,873−2.4% | Reduced |
| Kempen Capital Management N.V. | 233,815 | $38.7M | 1.13% | +132,679+131.2% | Added |
| Teacher Retirement System of Texas | 231,773 | $38.4M | 0.28% | +27,743+13.6% | Added |
| AMF Pensionsforsakring AB | 231,597 | $38.3M | 0.44% | +85,796+58.8% | Added |
| Erste Asset Management GmbH | 230,193 | $38.2M | 0.80% | +10,331+4.7% | Added |
| Ycg, LLC | 219,512 | $37.1M | 3.97% | −4,998−2.2% | Reduced |
| Panagora Asset Management Inc | 217,165 | $35.9M | 0.24% | −989−0.5% | Reduced |
| STRS Ohio | 216,435 | $35.8M | 0.16% | −7,532−3.4% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 214,845 | $35.6M | 0.11% | +13,754+6.8% | Added |
| Capital Group Investment Management Pte. Ltd. | 212,887 | $35.2M | 1.36% | +212,887 | New |
| Boston Private Wealth LLC | 209,724 | $34.7M | 0.47% | −1,674−0.8% | Reduced |
| Flputnam Investment Management Co | 207,677 | $34.4M | 1.25% | +4,404+2.2% | Added |
| Asset Management One Co.,Ltd. | 205,162 | $34.2M | 0.17% | −9,338−4.4% | Reduced |
| Susquehanna International Group, LLP | 206,705 | $34.2M | 0.07% | +164,930+394.8% | Added |
| National Bank of Canada | 199,990 | $33.1M | 0.09% | +64,613+47.7% | Added |
| Teachers Retirement System of the State of Kentucky | 196,938 | $32.6M | 0.34% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 191,039 | $31.6M | 0.26% | +19,666+11.5% | Added |
| B. Metzler seel. Sohn & Co. AG | 186,506 | $30.9M | 0.53% | −5,169−2.7% | Reduced |
| CIBC World Markets Corp | 185,969 | $30.8M | 0.21% | +103,561+125.7% | Added |
| Crestwood Advisors Group LLC | 184,350 | $30.5M | 1.04% | −3,411−1.8% | Reduced |
| Dundas Partners LLP | 179,734 | $29.7M | 3.23% | 00.0% | Unchanged |
| Vigilant Capital Management, LLC | 176,246 | $29.2M | 2.49% | −3,385−1.9% | Reduced |
| Stock Yards Bank & Trust Co | 175,601 | $29.1M | 1.14% | +946+0.5% | Added |
| Marathon Asset Mgmt Ltd | 174,342 | $28.9M | 0.78% | −4,398−2.5% | Reduced |
| Royal London Asset Management Ltd | 174,112 | $28.8M | 0.13% | −2,083−1.2% | Reduced |
| Pathstone Family Office, LLC | 173,512 | $28.7M | 0.58% | +906+0.5% | Added |
| Gluskin Sheff & Assoc Inc | 170,459 | $28.2M | 1.58% | +9,782+6.1% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 168,853 | $27.9M | 0.40% | −1,564−0.9% | Reduced |
| CI Private Wealth, LLC | 168,830 | $27.9M | 0.10% | +168,830 | New |
| American International Group, Inc. | 162,182 | $26.8M | 0.19% | −1,210−0.7% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 162,089 | $26.8M | 0.15% | +91,230+128.7% | Added |
| Alps Advisors Inc | 162,074 | $26.8M | 0.24% | −7,848−4.6% | Reduced |
| Artemis Investment Management LLP | 160,318 | $26.7M | 0.30% | −69,899−30.4% | Reduced |