Institutional Ownership
Marsh & Mclennan Cos Inc
CUSIP 571748102COMMRSHQ1 2026
13D / 13G Filings
14
Schedule 13D/13G on record
Beneficial Filers
4
Distinct reporting persons
Largest Stake
8.9%
Max % of class reported
Institutional Holders
1,511
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
14 filings · latest Feb 13, 2024
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 13, 2024 | Vanguard Group Inc | 13G/A | 8.9% | 43.79M | SEC |
| 2 | Jan 25, 2024 | Blackrock Inc. | 13G/A | 8.3% | 41.00M | SEC |
| 3 | Feb 9, 2023 | Vanguard Group Inc | 13G/A | 8.8% | 43.72M | SEC |
| 4 | Feb 7, 2023 | Blackrock Inc. | 13G/A | 8.7% | 43.14M | SEC |
| 5 | Feb 14, 2022 | Price T Rowe Associates Inc /Md/ | 13G/A | 4.9% | 25.00M | SEC |
| 6 | Feb 10, 2022 | Vanguard Group Inc | 13G/A | 8.3% | 42.13M | SEC |
| 7 | Feb 1, 2022 | Blackrock Inc. | 13G/A | 8.5% | 43.14M | SEC |
| 8 | Feb 16, 2021 | Price T Rowe Associates Inc /Md/ | 13G/A | 6.5% | 33.05M | SEC |
| 9 | Feb 10, 2021 | Vanguard Group Inc | 13G/A | 8.3% | 42.02M | SEC |
| 10 | Jan 29, 2021 | Blackrock Inc. | 13G/A | 8.1% | 41.24M | SEC |
4 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Marsh & Mclennan Cos Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 42.06M | $7.30B |
| 2 | State Street Corp | 22.07M | $3.83B |
| 3 | Capital World Investors | 17.97M | $3.12B |
| 4 | Wellington Management Group LLP | 17.37M | $3.01B |
| 5 | Capital International Investors | 15.71M | $2.73B |
| 6 | Geode Capital Management, LLC | 13.40M | $2.32B |
| 7 | Capital Research Global Investors | 11.30M | $1.96B |
| 8 | Fmr LLC | 10.18M | $1.77B |
| 9 | Massachusetts Financial Services Co /Ma/ | 8.20M | $1.42B |
| 10 | Morgan Stanley | 6.47M | $1.12B |