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 2021
Institutional positions in Marsh & McLennan Companies, Inc. as of Sep 30, 2021. 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
- 1,078
- +85 vs. Q2 2021
- Shares held
- 449.3M
- −2.20M (−0.5%) vs. Q2 2021
- Total value
- $68.0B
- +$4.55B (+7.2%) vs. Q2 2021
- New holders
- 135
- 388 more added
- Sold out
- 50
- 349 more reduced
14 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Marsh & McLennan Companies, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 41,987,790 | $6.36B | 0.16% | +96,260+0.2% | Added |
| BlackRock Inc. | 40,150,367 | $6.08B | 0.17% | +517,226+1.3% | Added |
| Price T Rowe Associates Inc | 27,976,266 | $4.24B | 0.40% | −6,548,710−19.0% | Reduced |
| State Street Corp | 23,151,544 | $3.51B | 0.19% | −109,309−0.5% | Reduced |
| Capital International Investors | 20,610,335 | $3.12B | 0.71% | −1,350,166−6.1% | Reduced |
| Wellington Management Group LLP | 18,341,780 | $2.78B | 0.47% | −752,374−3.9% | Reduced |
| Capital World Investors | 17,268,206 | $2.62B | 0.45% | +855,424+5.2% | Added |
| Massachusetts Financial Services Co | 15,019,932 | $2.27B | 0.67% | −741,136−4.7% | Reduced |
| FMR LLC | 12,002,650 | $1.82B | 0.14% | +2,029,482+20.3% | Added |
| Geode Capital Management, LLC | 8,236,488 | $1.24B | 0.17% | −634,520−7.2% | Reduced |
| Bank of America Corp | 7,589,893 | $1.15B | 0.13% | +330,856+4.6% | Added |
| Mawer Investment Management Ltd. | 7,137,279 | $1.08B | 5.18% | +642,308+9.9% | Added |
| Ameriprise Financial Inc | 6,905,744 | $1.05B | 0.33% | −105,705−1.5% | Reduced |
| UBS Asset Management Americas Inc | 6,884,369 | $1.04B | 0.43% | +1,054,561+18.1% | Added |
| Northern Trust Corp | 6,176,707 | $935.3M | 0.17% | −163,238−2.6% | Reduced |
| Primecap Management Co | 6,132,546 | $928.7M | 0.66% | −214,289−3.4% | Reduced |
| Goldman Sachs Group Inc | 5,809,612 | $879.8M | 0.23% | +2,041,741+54.2% | Added |
| Nuveen Asset Management, LLC | 5,785,927 | $876.2M | 0.27% | +38,126+0.7% | Added |
| JPMorgan Chase & Co | 5,410,172 | $819.3M | 0.11% | −1,132,824−17.3% | Reduced |
| Artisan Partners Limited Partnership | 5,150,180 | $779.9M | 0.95% | −13,649−0.3% | Reduced |
| Longview Partners (Guernsey) LTD | 4,765,627 | $721.7M | 4.55% | +2,706,929+131.5% | Added |
| California Public Employees Retirement System | 3,926,424 | $594.6M | 0.44% | +33,897+0.9% | Added |
| Bank of New York Mellon Corp | 3,845,642 | $582.3M | 0.11% | −81,427−2.1% | Reduced |
| American Century Companies Inc | 3,759,861 | $569.4M | 0.39% | −411,505−9.9% | Reduced |
| Legal & General Group Plc | 3,651,888 | $553.0M | 0.18% | +142,418+4.1% | Added |
| Lazard Asset Management LLC | 3,641,672 | $551.5M | 0.62% | −12,309−0.3% | Reduced |
| Deutsche Bank AG | 3,196,575 | $484.1M | 0.23% | +28,116+0.9% | Added |
| Canada Pension Plan Investment Board | 3,183,243 | $482.0M | 0.55% | 00.0% | Unchanged |
| UBS Group AG | 3,169,615 | $480.0M | 0.20% | −269,790−7.8% | Reduced |
| Wells Fargo & Company | 3,071,207 | $465.1M | 0.11% | +1,195,332+63.7% | Added |
| Berkshire Hathaway IncSuperinvestorBerkshire Hathaway | 2,741,755 | $415.2M | 0.14% | −1,454,937−34.7% | Reduced |
| Nippon Life Insurance Co | 2,622,700 | $397.2M | 21.65% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 2,560,295 | $387.7M | 0.49% | +541,700+26.8% | Added |
| Robeco Institutional Asset Management B.V. | 2,409,788 | $364.9M | 0.81% | +1,609,414+201.1% | Added |
| Charles Schwab Investment Management Inc | 2,290,219 | $346.8M | 0.11% | +15,656+0.7% | Added |
| Parametric Portfolio Associates LLC | 2,107,384 | $319.1M | 0.18% | +51,892+2.5% | Added |
| Amundi | 2,103,560 | $318.5M | 0.22% | −294,554−12.3% | Reduced |
| Norges Bank | 2,085,972 | $315.9M | 0.07% | −810,334−28.0% | Reduced |
| Ninety One UK Ltd | 2,085,330 | $315.8M | 0.81% | +1,004,903+93.0% | Added |
| Morgan Stanley | 2,067,254 | $313.0M | 0.04% | +41,684+2.1% | Added |
| Stifel Financial Corp | 2,014,656 | $305.1M | 0.45% | +9,733+0.5% | Added |
| Swiss National Bank | 2,010,813 | $304.5M | 0.19% | −61,400−3.0% | Reduced |
| Bahl & Gaynor Inc | 1,991,588 | $301.6M | 1.85% | −5,040−0.3% | Reduced |
| Invesco Ltd. | 1,944,596 | $294.5M | 0.07% | −122,996−5.9% | Reduced |
| Diamond Hill Capital Management Inc | 1,931,588 | $292.5M | 1.11% | −313,298−14.0% | Reduced |
| Findlay Park Partners LLP | 1,837,573 | $278.3M | 1.92% | −271,627−12.9% | Reduced |
| Caisse de Depot Et Placement du Quebec | 1,777,007 | $269.1M | 0.57% | −1,089,648−38.0% | Reduced |
| First Trust Advisors LP | 1,702,269 | $257.8M | 0.28% | −129,529−7.1% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,682,246 | $254.7M | 0.16% | +40,078+2.4% | Added |
| Barclays PLC | 1,600,342 | $242.3M | 0.17% | +316,179+24.6% | Added |
| Dimensional Fund Advisors LP | 1,597,460 | $241.9M | 0.08% | −47,573−2.9% | Reduced |
| Coho Partners, Ltd. | 1,411,313 | $213.7M | 3.47% | −449,631−24.2% | Reduced |
| Credit Suisse AG | 1,378,989 | $208.8M | 0.17% | +1870.0% | Added |
| Atlanta Capital Management Co L L C | 1,282,856 | $194.3M | 0.69% | +7,658+0.6% | Added |
| Polar Capital Holdings Plc | 1,200,500 | $181.8M | 1.00% | −161,788−11.9% | Reduced |
| Jensen Investment Management Inc | 1,196,760 | $181.2M | 1.44% | +11,595+1.0% | Added |
| Viking Global Investors LPSuperinvestorViking Global Investors | 1,156,185 | $175.1M | 0.48% | −901,276−43.8% | Reduced |
| Bank of Montreal | 1,070,565 | $165.9M | 0.08% | +317,393+42.1% | Added |
| New York State Common Retirement Fund | 1,066,396 | $161.5M | 0.17% | −48,246−4.3% | Reduced |
| Tesco Pension Investment Ltd | 1,031,795 | $156.2M | 2.87% | −58,177−5.3% | Reduced |
| Manufacturers Life Insurance Company, The | 1,009,408 | $152.9M | 0.13% | +1,696+0.2% | Added |
| Aviva PLC | 980,781 | $148.5M | 0.66% | −9,088−0.9% | Reduced |
| Alliancebernstein L.P. | 969,503 | $146.8M | 0.06% | +4,021+0.4% | Added |
| Capital Group Private Client Services, Inc. | 968,231 | $146.6M | 1.70% | +968,231 | New |
| Waverton Investment Management Ltd | 932,279 | $141.2M | 5.57% | +3,846+0.4% | Added |
| APG Asset Management N.V. | 1,079,146 | $141.0M | 0.25% | +5,900+0.5% | Added |
| Veritas Investment Partners (UK) Ltd. | 905,532 | $137.1M | 4.64% | +21,492+2.4% | Added |
| DekaBank Deutsche Girozentrale | 871,779 | $135.4M | 0.38% | −8,631−1.0% | Reduced |
| California State Teachers Retirement System | 886,420 | $134.2M | 0.17% | −13,540−1.5% | Reduced |
| Truist Financial Corp | 882,152 | $133.6M | 0.22% | −62,747−6.6% | Reduced |
| Rhumbline Advisers | 881,811 | $133.5M | 0.18% | −42,852−4.6% | Reduced |
| Intermede Investment Partners Ltd | 865,626 | $131.1M | 3.02% | −144,573−14.3% | Reduced |
| Principal Financial Group Inc | 863,212 | $130.7M | 0.09% | +44,695+5.5% | Added |
| BNP Paribas Arbitrage, SA | 860,100 | $130.2M | 0.31% | +536,411+165.7% | Added |
| Royal Bank of Canada | 800,135 | $121.2M | 0.03% | +6,846+0.9% | Added |
| Nordea Investment Management AB | 779,432 | $120.7M | 0.16% | +48,549+6.6% | Added |
| Janus Henderson Group PLC | 790,216 | $119.6M | 0.05% | −27,540−3.4% | Reduced |
| Jennison Associates LLC | 780,502 | $118.2M | 0.08% | −106,934−12.0% | Reduced |
| National Pension Service | 740,270 | $112.1M | 0.21% | −2,983−0.4% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 734,595 | $111.2M | 0.41% | +1,756+0.2% | Added |
| HSBC Holdings PLC | 715,798 | $109.3M | 0.12% | +75,497+11.8% | Added |
| Senator Investment Group LP | 690,000 | $104.5M | 1.79% | −150,000−17.9% | Reduced |
| Clearbridge Investments, LLC | 656,321 | $99.4M | 0.07% | +28,212+4.5% | Added |
| Schroder Investment Management Group | 618,981 | $93.7M | 0.15% | +54,104+9.6% | Added |
| Markel Group Inc.SuperinvestorMarkel Group | 609,500 | $92.3M | 1.17% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 606,256 | $91.8M | 0.05% | −33,221−5.2% | Reduced |
| Silvercrest Asset Management Group LLC | 599,898 | $90.8M | 0.61% | −4,836−0.8% | Reduced |
| State Board of Administration of Florida Retirement System | 590,979 | $89.5M | 0.17% | −17,527−2.9% | Reduced |
| State of Wisconsin Investment Board | 588,630 | $89.1M | 0.18% | −125,664−17.6% | Reduced |
| Prudential Financial Inc | 562,800 | $87.0M | 0.12% | +1,314+0.2% | Added |
| Assetmark, Inc | 545,474 | $82.6M | 0.37% | +31,602+6.1% | Added |
| Great West Life Assurance Co | 541,144 | $82.5M | 0.19% | +27,026+5.3% | Added |
| Birch Hill Investment Advisors LLC | 541,329 | $82.0M | 4.41% | −9,118−1.7% | Reduced |
| New York State Teachers Retirement System | 525,017 | $79.5M | 0.17% | −15,982−3.0% | Reduced |
| Russell Investments Group, Ltd. | 519,764 | $79.1M | 0.13% | +82,044+18.7% | Added |
| 3G Sahana Capital Management LP | 516,708 | $78.2M | 9.24% | −113,221−18.0% | Reduced |
| KBC Group NV | 510,252 | $77.3M | 0.28% | −14,399−2.7% | Reduced |
| The PNC Financial Services Group, Inc. | 509,175 | $77.1M | 0.07% | −56,758−10.0% | Reduced |
| CCLA Investment Management Ltd | 506,913 | $76.8M | 1.32% | +3,170+0.6% | Added |
| Adage Capital Partners GP, L.L.C. | 496,661 | $75.2M | 0.15% | −32,800−6.2% | Reduced |