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, Q3 2023
Institutional positions in Marsh & McLennan Companies, Inc. as of Sep 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
- 1,294
- +51 vs. Q2 2023
- Shares held
- 430.7M
- −3.30M (−0.8%) vs. Q2 2023
- Total value
- $82.0B
- +$626.8M (+0.8%) vs. Q2 2023
- New holders
- 115
- 459 more added
- Sold out
- 64
- 496 more reduced
15 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Marsh & McLennan Companies, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| M&G Investment Management Ltd | 568,355 | $108.0M | 0.79% | −108,930−16.1% | Reduced |
| The PNC Financial Services Group, Inc. | 547,296 | $104.2M | 0.09% | −7,975−1.4% | Reduced |
| Standard Life Aberdeen plc | 545,839 | $103.9M | 0.27% | +12,760+2.4% | Added |
| National Bank of Canada | 547,662 | $103.4M | 0.19% | +127,526+30.4% | Added |
| State Board of Administration of Florida Retirement System | 529,521 | $100.8M | 0.24% | −11,210−2.1% | Reduced |
| Great West Life Assurance Co | 521,341 | $99.2M | 0.24% | −3,104−0.6% | Reduced |
| Voloridge Investment Management, LLC | 520,455 | $99.0M | 0.49% | −58,906−10.2% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 513,997 | $97.8M | 0.24% | +58,379+12.8% | Added |
| Lord, Abbett & Co. LLC | 506,425 | $96.4M | 0.36% | +42,864+9.2% | Added |
| Pictet Asset Management Holding SA | 501,840 | $95.5M | 0.12% | +501,840 | New |
| Qube Research & Technologies Ltd | 500,310 | $95.2M | 0.28% | +248,399+98.6% | Added |
| Citigroup Inc | 494,973 | $94.2M | 0.13% | −17,147−3.3% | Reduced |
| Johnson Investment Counsel Inc | 494,868 | $94.2M | 1.21% | −15,615−3.1% | Reduced |
| Bradley Foster & Sargent Inc | 484,805 | $91.2M | 1.92% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 463,204 | $88.1M | 0.21% | −15,008−3.1% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 458,312 | $87.2M | 0.18% | +38,415+9.1% | Added |
| Russell Investments Group, Ltd. | 452,748 | $86.4M | 0.17% | −15,182−3.2% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 447,000 | $85.1M | 0.39% | +419,000+1,496.4% | Added |
| Birch Hill Investment Advisors LLC | 438,202 | $83.4M | 4.97% | +2,603+0.6% | Added |
| APG Asset Management N.V. | 423,514 | $80.6M | 0.16% | −4,700−1.1% | Reduced |
| Junto Capital Management LP | 419,252 | $79.8M | 1.89% | +419,252 | New |
| Panagora Asset Management Inc | 414,211 | $78.8M | 0.49% | +126,488+44.0% | Added |
| Mariner, LLC | 409,301 | $77.9M | 0.21% | +9,076+2.3% | Added |
| Korea Investment CORP | 392,824 | $74.8M | 0.22% | +41,352+11.8% | Added |
| Crawford Investment Counsel Inc | 391,250 | $74.5M | 1.61% | −4,717−1.2% | Reduced |
| Canada Pension Plan Investment Board | 387,534 | $73.7M | 0.11% | −10,154−2.6% | Reduced |
| SEI Investments Co | 383,177 | $72.9M | 0.13% | −16,066−4.0% | Reduced |
| Storebrand Asset Management AS | 371,727 | $70.7M | 0.34% | +23,806+6.8% | Added |
| Toronto Dominion Bank | 358,562 | $68.2M | 0.11% | −64,462−15.2% | Reduced |
| Epoch Investment Partners, Inc. | 357,398 | $68.0M | 0.43% | +44,961+14.4% | Added |
| Balyasny Asset Management LLC | 355,075 | $67.6M | 0.19% | −129,073−26.7% | Reduced |
| Abn Amro Investment Solutions | 344,720 | $65.6M | 1.28% | +10,766+3.2% | Added |
| Stifel Financial Corp | 331,115 | $63.0M | 0.09% | −15,395−4.4% | Reduced |
| CCLA Investment Management Ltd | 327,655 | $62.4M | 1.17% | +351+0.1% | Added |
| Silvercrest Asset Management Group LLC | 326,865 | $62.2M | 0.47% | −11,945−3.5% | Reduced |
| Los Angeles Capital Management LLC | 319,624 | $60.8M | 0.26% | +1,089+0.3% | Added |
| State of Wisconsin Investment Board | 317,555 | $60.4M | 0.19% | −109,610−25.7% | Reduced |
| Bowen Hanes & Co Inc | 296,725 | $56.5M | 1.90% | −9,255−3.0% | Reduced |
| HighTower Advisors, LLC | 294,907 | $56.2M | 0.11% | +158,232+115.8% | Added |
| AQR Capital Management LLC | 293,800 | $55.9M | 0.12% | +525+0.2% | Added |
| Nomura Asset Management Co Ltd | 288,835 | $55.0M | 0.26% | −7,170−2.4% | Reduced |
| Calamos Advisors LLC | 287,235 | $54.7M | 0.30% | −23,354−7.5% | Reduced |
| Public Employees Retirement System of Ohio | 286,496 | $54.5M | 0.24% | −22,026−7.1% | Reduced |
| Swedbank AB | 284,517 | $54.1M | 0.10% | −20,736−6.8% | Reduced |
| Fifth Third Bancorp | 280,323 | $53.3M | 0.25% | +496+0.2% | Added |
| Twinbeech Capital LP | 279,123 | $53.1M | 1.02% | +279,123 | New |
| Chevy Chase Trust Holdings, Inc. | 278,763 | $53.0M | 0.21% | −6,996−2.4% | Reduced |
| State of New Jersey Common Pension Fund D | 278,655 | $53.0M | 0.19% | −12,954−4.4% | Reduced |
| Ossiam | 276,401 | $52.6M | 0.93% | −13,694−4.7% | Reduced |
| Segall Bryant & Hamill, LLC | 274,881 | $52.3M | 0.61% | −19,874−6.7% | Reduced |
| State of Tennessee, Treasury Department | 273,505 | $52.0M | 0.21% | −57,492−17.4% | Reduced |
| Boston Trust Walden Corp | 271,095 | $51.6M | 0.43% | −2,619−1.0% | Reduced |
| Madison Asset Management, LLC | 270,652 | $51.5M | 0.76% | +7,365+2.8% | Added |
| Erste Asset Management GmbH | 262,890 | $50.4M | 0.87% | +3,438+1.3% | Added |
| Unigestion Holding SA | 256,714 | $48.9M | 3.00% | −3,750−1.4% | Reduced |
| Vaughan David Investments LLC | 254,648 | $48.5M | 1.47% | −247−0.1% | Reduced |
| Wafra Inc. | 248,773 | $47.3M | 1.58% | −4,121−1.6% | Reduced |
| Ensign Peak Advisors, Inc | 245,951 | $46.8M | 0.10% | −13,109−5.1% | Reduced |
| Hardman Johnston Global Advisors LLC | 244,090 | $46.5M | 1.56% | −3,055−1.2% | Reduced |
| Mn Services Vermogensbeheer B.V. | 242,088 | $46.1M | 0.44% | +4,500+1.9% | Added |
| Worldquant Millennium Advisors LLC | 239,503 | $45.6M | 0.70% | +231,888+3,045.1% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 231,403 | $44.0M | 0.13% | −2,682−1.1% | Reduced |
| Teacher Retirement System of Texas | 228,615 | $43.5M | 0.29% | +17,907+8.5% | Added |
| Treasurer of the State of North Carolina | 223,867 | $42.6M | 0.23% | +830+0.4% | Added |
| Flputnam Investment Management Co | 220,731 | $42.0M | 1.16% | +2,139+1.0% | Added |
| Ycg, LLC | 216,857 | $41.3M | 3.81% | −1,472−0.7% | Reduced |
| Alberta Investment Management Corp | 214,892 | $40.9M | 0.44% | −29,745−12.2% | Reduced |
| Victory Capital Management Inc | 211,048 | $40.2M | 0.05% | +6,384+3.1% | Added |
| Asset Management One Co.,Ltd. | 208,969 | $39.8M | 0.18% | +589+0.3% | Added |
| STRS Ohio | 205,221 | $39.1M | 0.17% | −2,892−1.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 204,893 | $39.0M | 0.07% | −131,015−39.0% | Reduced |
| Royal London Asset Management Ltd | 204,849 | $39.0M | 0.13% | +5,564+2.8% | Added |
| Capital International Inc | 203,549 | $38.7M | 0.74% | −320−0.2% | Reduced |
| Rit Capital Partners PLC | 203,100 | $38.7M | 11.67% | −72,500−26.3% | Reduced |
| LPL Financial LLC | 202,038 | $38.4M | 0.03% | +23,916+13.4% | Added |
| Point72 Asset Management, L.P. | 198,707 | $37.8M | 0.13% | −137,973−41.0% | Reduced |
| Gillespie Robinson & Grimm Inc | 197,883 | $37.7M | 3.77% | −5,857−2.9% | Reduced |
| Intech Investment Management LLC | 194,211 | $37.0M | 0.55% | −172,308−47.0% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 193,160 | $36.8M | 0.55% | +2,113+1.1% | Added |
| Kempen Capital Management N.V. | 191,903 | $36.5M | 0.68% | −780−0.4% | Reduced |
| Susquehanna International Group, LLP | 190,886 | $36.3M | 0.06% | −6,980−3.5% | Reduced |
| Teachers Retirement System of the State of Kentucky | 181,684 | $34.6M | 0.35% | −12,414−6.4% | Reduced |
| Rathbone Brothers plc | 181,167 | $34.5M | 0.25% | +81,113+81.1% | Added |
| CI Private Wealth, LLC | 180,107 | $34.3M | 0.08% | +9,950+5.8% | Added |
| Horizon Kinetics Asset Management LLC | 180,010 | $34.3M | 0.68% | −28,664−13.7% | Reduced |
| Dundas Partners LLP | 178,934 | $34.1M | 3.35% | 00.0% | Unchanged |
| Artemis Investment Management LLP | 173,739 | $33.0M | 0.46% | +6,256+3.7% | Added |
| Glenmede Trust Co NA | 165,749 | $31.5M | 0.18% | +42,633+34.6% | Added |
| Rafferty Asset Management, LLC | 165,748 | $31.5M | 0.19% | +7,019+4.4% | Added |
| Pathstone Family Office, LLC | 164,564 | $31.3M | 0.24% | −9,936−5.7% | Reduced |
| Comerica Bank | 163,631 | $31.1M | 0.16% | −190,871−53.8% | Reduced |
| Ardevora Asset Management LLP | 162,089 | $30.8M | 1.52% | −144,091−47.1% | Reduced |
| American International Group, Inc. | 162,091 | $30.8M | 0.20% | −1,762−1.1% | Reduced |
| Nisa Investment Advisors, LLC | 161,850 | $30.8M | 0.23% | −5,979−3.6% | Reduced |
| Zacks Investment Management | 161,293 | $30.7M | 0.40% | +3,166+2.0% | Added |
| Franklin Resources Inc | 157,769 | $30.0M | 0.02% | +11,080+7.6% | Added |
| Advisor Group Holdings, Inc. | 156,112 | $29.7M | 0.04% | +71,987+85.6% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 154,390 | $29.4M | 0.19% | +26,021+20.3% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 153,703 | $29.3M | 0.39% | −10,400−6.3% | Reduced |
| Bank of Nova Scotia | 151,832 | $28.9M | 0.08% | +108,038+246.7% | Added |