Marsh & Mclennan Companies, Inc. MMC
We take great care to ensure that the data presented and summarized in this overview for MARSH & MCLENNAN COMPANIES, INC. is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding MMC
View all-
Vanguard Group Inc Valley Forge, PA46.2MShares$8.36 Billion0.14% of portfolio
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Black Rock Inc. New York, NY42.3MShares$7.66 Billion0.21% of portfolio
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State Street Corp Boston, MA21.5MShares$3.9 Billion0.16% of portfolio
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Capital International Investors Los Angeles, CA18.6MShares$3.36 Billion0.63% of portfolio
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Capital World Investors Los Angeles, CA17.7MShares$3.2 Billion0.51% of portfolio
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Wellington Management Group LLP Boston, MA15.1MShares$2.73 Billion0.56% of portfolio
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Geode Capital Management, LLC Boston, MA13MShares$2.35 Billion0.17% of portfolio
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Capital Research Global Investors Los Angeles, CA9.86MShares$1.78 Billion0.39% of portfolio
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Massachusetts Financial Services CO Boston, MA9.47MShares$1.71 Billion0.63% of portfolio
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Price T Rowe Associates Inc Baltimore, MD8.35MShares$1.51 Billion0.18% of portfolio
Latest Institutional Activity in MMC
Top Purchases
Top Sells
About MMC
Marsh & McLennan Companies, Inc., a professional services company, provides advice and solutions to clients in the areas of risk, strategy, and people worldwide. It operates in two segments, Risk and Insurance Services, and Consulting. The Risk and Insurance Services segment offers risk management services, such as risk advice, risk transfer, and risk control and mitigation solutions, as well as insurance and reinsurance broking, catastrophe and financial modeling, and related advisory services; and insurance program management services. This segment serves businesses, public entities, insurance companies, associations, professional services organizations, and private clients. The Consulting segment provides health, wealth, and career consulting services and products; and specialized management, as well as economic and brand consulting services. Marsh & McLennan Companies, Inc. was founded in 1871 and is headquartered in New York, New York.
Insider Transactions at MMC
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 01
2025
|
John Q Doyle President and CEO |
SELL
Open market or private sale
|
Direct |
21,079
-19.38%
|
$3,836,378
$182.22 P/Share
|
|
Dec 01
2025
|
John Q Doyle President and CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
21,079
+16.23%
|
$1,327,977
$63.09 P/Share
|
|
Nov 15
2025
|
Steven A Mills Director |
BUY
Grant, award, or other acquisition
|
Direct |
231
+5.59%
|
$42,273
$183.28 P/Share
|
|
Sep 02
2025
|
John Q Doyle President and CEO |
SELL
Open market or private sale
|
Direct |
21,079
-19.38%
|
$4,321,195
$205.65 P/Share
|
|
Sep 02
2025
|
John Q Doyle President and CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
21,079
+16.23%
|
$1,327,977
$63.09 P/Share
|
|
Aug 15
2025
|
Steven A Mills Director |
BUY
Grant, award, or other acquisition
|
Direct |
204
+5.27%
|
$42,432
$208.06 P/Share
|
|
Jul 30
2025
|
Anthony Anderson Director |
BUY
Open market or private purchase
|
Direct |
500
+20.0%
|
$100,500
$201.03 P/Share
|
|
Jul 29
2025
|
Anthony Anderson Director |
BUY
Open market or private purchase
|
Direct |
500
+25.0%
|
$101,000
$202.2 P/Share
|
|
Jun 02
2025
|
John Q Doyle President and CEO |
SELL
Open market or private sale
|
Direct |
21,080
-19.38%
|
$4,890,560
$232.05 P/Share
|
|
Jun 02
2025
|
John Q Doyle President and CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
21,080
+16.24%
|
$1,328,040
$63.09 P/Share
|
|
Jun 01
2025
|
Steven A Mills Director |
BUY
Grant, award, or other acquisition
|
Direct |
929
+21.14%
|
$214,599
$231.27 P/Share
|
|
Jun 01
2025
|
Judith Hartmann Director |
BUY
Grant, award, or other acquisition
|
Direct |
929
+23.8%
|
$214,599
$231.27 P/Share
|
|
Jun 01
2025
|
H Edward Hanway Director |
BUY
Grant, award, or other acquisition
|
Direct |
929
+2.55%
|
$214,599
$231.27 P/Share
|
|
May 20
2025
|
Stacy Mills Vice President and Controller |
SELL
Bona fide gift
|
Direct |
218
-7.46%
|
-
|
|
May 15
2025
|
Oscar Fanjul Director |
SELL
Payment of exercise price or tax liability
|
Direct |
11
-0.03%
|
$2,442
$222.22 P/Share
|
|
May 15
2025
|
Oscar Fanjul Director |
BUY
Grant, award, or other acquisition
|
Direct |
157
+0.36%
|
$34,854
$222.22 P/Share
|
|
May 15
2025
|
Steven A Mills Director |
BUY
Grant, award, or other acquisition
|
Direct |
185
+6.8%
|
$41,070
$222.22 P/Share
|
|
Apr 03
2025
|
Paul Beswick SVP, Chief Information Officer |
SELL
Open market or private sale
|
Direct |
2,237
-14.2%
|
$550,302
$246.0 P/Share
|
|
Apr 03
2025
|
Paul Beswick SVP, Chief Information Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
1,000
+5.97%
|
$118,000
$118.86 P/Share
|
|
Mar 31
2025
|
Dean Michael Klisura President & CEO, Guy Carpenter |
SELL
Open market or private sale
|
Direct |
9,569
-31.37%
|
$2,344,405
$245.0 P/Share
|
Last 12 Months Summary
| Open market or private purchase | 1K shares |
|---|---|
| Grant, award, or other acquisition | 3.89K shares |
| Exercise of conversion of derivative security | 323K shares |
| Payment of exercise price or tax liability | 62.3K shares |
|---|---|
| Open market or private sale | 205K shares |
| Bona fide gift | 218 shares |