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 2024
Institutional positions in Marsh & McLennan Companies, Inc. as of Dec 31, 2024. 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
- 1,578
- +81 vs. Q3 2024
- Shares held
- 443.6M
- +9.46M (+2.2%) vs. Q3 2024
- Total value
- $94.2B
- −$2.55B (−2.6%) vs. Q3 2024
- New holders
- 189
- 641 more added
- Sold out
- 108
- 499 more reduced
34 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Marsh & McLennan Companies, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jennison Associates LLC | 563,705 | $119.7M | 0.07% | +41,328+7.9% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 559,056 | $118.7M | 0.24% | +559,056 | New |
| CCLA Investment Management Ltd | 548,546 | $116.5M | 1.85% | +52,219+10.5% | Added |
| Pictet Asset Management Holding SA | 538,736 | $114.4M | 0.12% | +41,828+8.4% | Added |
| Two Sigma Investments, LP | 532,990 | $113.2M | 0.26% | +352,292+195.0% | Added |
| Bradley Foster & Sargent Inc | 526,987 | $111.9M | 1.88% | +11,870+2.3% | Added |
| M&G Plc | 512,989 | $108.8M | 0.67% | +20,886+4.2% | Added |
| Renaissance Technologies LLC | 503,100 | $106.9M | 0.16% | +193,200+62.3% | Added |
| Prudential Financial Inc | 483,922 | $102.8M | 0.14% | −220,015−31.3% | Reduced |
| State Board of Administration of Florida Retirement System | 478,179 | $101.6M | 0.19% | −5,801−1.2% | Reduced |
| Verition Fund Management LLC | 465,576 | $98.9M | 0.50% | +261,209+127.8% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 465,000 | $98.8M | 0.21% | +159,700+52.3% | Added |
| Schroder Investment Management Group | 465,627 | $98.7M | 0.09% | −439,907−48.6% | Reduced |
| Squarepoint Ops LLC | 462,439 | $98.2M | 0.25% | +223,064+93.2% | Added |
| Russell Investments Group, Ltd. | 461,564 | $98.0M | 0.14% | −23,444−4.8% | Reduced |
| Johnson Investment Counsel Inc | 460,996 | $97.9M | 0.95% | +541+0.1% | Added |
| Mariner, LLC | 448,546 | $95.3M | 0.16% | +6,125+1.4% | Added |
| Bristol Gate Capital Partners Inc. | 437,456 | $92.9M | 4.52% | −3,293−0.7% | Reduced |
| Birch Hill Investment Advisors LLC | 430,111 | $91.4M | 4.25% | −1,320−0.3% | Reduced |
| Capital International Inc | 420,633 | $89.3M | 1.05% | +78,106+22.8% | Added |
| AQR Capital Management LLC | 414,657 | $88.1M | 0.11% | +41,337+11.1% | Added |
| APG Asset Management N.V. | 414,836 | $85.1M | 0.24% | +265,300+177.4% | Added |
| Los Angeles Capital Management LLC | 390,020 | $82.8M | 0.34% | −139,219−26.3% | Reduced |
| Coho Partners, Ltd. | 385,670 | $81.9M | 3.77% | −71,121−15.6% | Reduced |
| Citadel Advisors LLC | 381,494 | $81.0M | 0.07% | +51,433+15.6% | Added |
| Crawford Investment Counsel Inc | 377,324 | $80.1M | 1.44% | −301−0.1% | Reduced |
| Adage Capital Partners GP, L.L.C. | 369,161 | $78.4M | 0.14% | −539,400−59.4% | Reduced |
| Nomura Asset Management Co Ltd | 368,711 | $78.3M | 0.24% | +23,684+6.9% | Added |
| Truist Financial Corp | 366,130 | $77.8M | 0.12% | −14,849−3.9% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 365,239 | $77.6M | 0.18% | −1,266−0.3% | Reduced |
| CI Private Wealth, LLC | 361,042 | $76.7M | 0.13% | −60,686−14.4% | Reduced |
| New York State Teachers Retirement System | 357,187 | $75.9M | 0.16% | −18,551−4.9% | Reduced |
| Erste Asset Management GmbH | 353,975 | $75.3M | 0.92% | +11,991+3.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 352,656 | $74.9M | 0.21% | −133,885−27.5% | Reduced |
| Allianz Asset Management GmbH | 352,066 | $74.8M | 0.11% | −8,173−2.3% | Reduced |
| D. E. Shaw & Co., Inc. | 345,071 | $73.3M | 0.08% | −81,095−19.0% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 341,193 | $72.5M | 0.18% | +59,334+21.1% | Added |
| Sterling Capital Management LLC | 336,161 | $71.4M | 0.98% | −36,425−9.8% | Reduced |
| Citigroup Inc | 331,665 | $70.4M | 0.07% | −176,580−34.7% | Reduced |
| Teacher Retirement System of Texas | 330,506 | $70.2M | 0.25% | +56,215+20.5% | Added |
| HighTower Advisors, LLC | 323,754 | $68.8M | 0.09% | +12,172+3.9% | Added |
| Baird Financial Group, Inc. | 320,454 | $68.1M | 0.13% | +5,180+1.6% | Added |
| Raiffeisen Bank International AG | 320,891 | $68.0M | 1.03% | +320,891 | New |
| Silvercrest Asset Management Group LLC | 318,918 | $67.7M | 0.45% | +16,238+5.4% | Added |
| Korea Investment CORP | 309,166 | $65.7M | 0.16% | −24,533−7.4% | Reduced |
| State of Wisconsin Investment Board | 304,458 | $64.7M | 0.17% | −13,774−4.3% | Reduced |
| Quilter Plc | 298,907 | $63.5M | 1.25% | +19,350+6.9% | Added |
| SEI Investments Co | 295,812 | $62.8M | 0.08% | −52,605−15.1% | Reduced |
| LPL Financial LLC | 294,788 | $62.7M | 0.03% | +56,295+23.6% | Added |
| Danske Bank A/S | 281,025 | $59.7M | 0.18% | +38,738+16.0% | Added |
| Swedbank AB | 279,960 | $59.5M | 0.07% | +4,266+1.5% | Added |
| Two Sigma Advisers, LP | 274,100 | $58.2M | 0.13% | +261,300+2,041.4% | Added |
| Madison Asset Management, LLC | 272,729 | $57.9M | 0.65% | +1,520+0.6% | Added |
| Madison Investment Advisors, LLC | 272,729 | $57.9M | 0.65% | +272,729 | New |
| Abn Amro Investment Solutions | 265,786 | $56.5M | 1.05% | −52,117−16.4% | Reduced |
| Calamos Advisors LLC | 264,192 | $56.1M | 0.26% | +1,034+0.4% | Added |
| Chevy Chase Trust Holdings, Inc. | 258,430 | $54.9M | 0.17% | −5,971−2.3% | Reduced |
| Bank of Nova Scotia | 257,810 | $54.8M | 0.10% | +115,336+81.0% | Added |
| Vaughan David Investments LLC | 254,246 | $54.0M | 1.28% | +351+0.1% | Added |
| Donaldson Capital Management, LLC | 245,895 | $52.2M | 1.99% | +5,148+2.1% | Added |
| Boston Trust Walden Corp | 243,397 | $51.7M | 0.36% | −1,985−0.8% | Reduced |
| AMF Pensionsforsakring AB | 241,568 | $51.3M | 0.36% | +109,363+82.7% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 240,484 | $51.1M | 0.12% | +16,853+7.5% | Added |
| Fifth Third Bancorp | 239,532 | $50.9M | 0.18% | −7,526−3.0% | Reduced |
| Public Employees Retirement System of Ohio | 237,747 | $50.5M | 0.17% | −15,721−6.2% | Reduced |
| Treasurer of the State of North Carolina | 222,718 | $47.3M | 0.18% | +1,010+0.5% | Added |
| Ycg, LLC | 218,180 | $46.3M | 3.68% | −436−0.2% | Reduced |
| Kempen Capital Management N.V. | 217,622 | $46.2M | 0.46% | −94,517−30.3% | Reduced |
| KLP Kapitalforvaltning AS | 217,574 | $46.2M | 0.22% | +217,574 | New |
| Flputnam Investment Management Co | 217,418 | $46.2M | 0.84% | +3,649+1.7% | Added |
| Bowen Hanes & Co Inc | 215,236 | $45.7M | 1.23% | −52,215−19.5% | Reduced |
| Royal London Asset Management Ltd | 214,090 | $45.5M | 0.11% | +3,743+1.8% | Added |
| Pathstone Holdings, LLC | 212,920 | $45.2M | 0.20% | −3,534−1.6% | Reduced |
| Asset Management One Co.,Ltd. | 209,566 | $44.7M | 0.15% | +11,763+5.9% | Added |
| Banque Pictet & Cie SA | 208,338 | $44.3M | 0.43% | +208,338 | New |
| Hardman Johnston Global Advisors LLC | 203,732 | $43.3M | 1.79% | −14,460−6.6% | Reduced |
| Susquehanna International Group, LLP | 203,560 | $43.2M | 0.06% | +124,622+157.9% | Added |
| Voya Investment Management LLC | 202,440 | $43.0M | 0.04% | +31,455+18.4% | Added |
| Gillespie Robinson & Grimm Inc | 202,019 | $42.9M | 3.36% | +2,266+1.1% | Added |
| Unigestion Holding SA | 199,067 | $42.3M | 2.43% | −38,308−16.1% | Reduced |
| Thrivent Financial for Lutherans | 197,344 | $42.0M | 0.08% | −144,846−42.3% | Reduced |
| Teewinot Capital Advisers, L.L.C. | 196,974 | $41.8M | 4.27% | +196,974 | New |
| Mn Services Vermogensbeheer B.V. | 194,788 | $41.4M | 0.28% | +3,700+1.9% | Added |
| Handelsbanken Fonder AB | 191,512 | $40.7M | 0.16% | +16,464+9.4% | Added |
| Zacks Investment Management | 187,687 | $39.9M | 0.37% | −28,632−13.2% | Reduced |
| Dundas Partners LLP | 187,494 | $39.8M | 2.79% | 00.0% | Unchanged |
| AXA S.A. | 185,486 | $39.4M | 0.12% | +29,367+18.8% | Added |
| Ilmarinen Mutual Pension Insurance Co | 183,900 | $39.1M | 0.33% | +46,700+34.0% | Added |
| Allspring Global Investments Holdings, LLC | 184,191 | $38.9M | 0.06% | +36,483+24.7% | Added |
| State of New Jersey Common Pension Fund D | 179,791 | $38.2M | 0.15% | 00.0% | Unchanged |
| B. Metzler seel. Sohn & Co. AG | 179,546 | $38.1M | 0.39% | −29,848−14.3% | Reduced |
| Nisa Investment Advisors, LLC | 179,263 | $38.1M | 0.15% | +296+0.2% | Added |
| Pictet & Cie (Europe) SA | 175,031 | $37.2M | 0.82% | +175,031 | New |
| Rafferty Asset Management, LLC | 173,273 | $36.8M | 0.13% | +6,552+3.9% | Added |
| Public Sector Pension Investment Board | 172,387 | $36.6M | 0.15% | +86,594+100.9% | Added |
| Victory Capital Management Inc | 170,245 | $36.2M | 0.04% | −5,780−3.3% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 168,493 | $35.8M | 0.16% | +76,336+82.8% | Added |
| Toronto Dominion Bank | 165,451 | $35.1M | 0.07% | −89,594−35.1% | Reduced |
| LGT Capital Partners Ltd. | 165,180 | $35.1M | 1.34% | −4,000−2.4% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 165,166 | $35.1M | 0.20% | +165,166 | New |