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Marsh & McLennan (MRSH)
NYSE
$191.23-$6.37 (-3.22%)
Price as of Jul 30, 2026 8:52 AM EDT- $91.7BMarket Cap
- N/A1-Year Change
- Insurance BrokersIndustry
Marsh & McLennan (MRSH)
$191.23-$6.37 (-3.22%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
NINETY ONE UK LTD | 0.83% | 4.0M | -57,620 (-1.45%) | Jun 30, 2026 |
PARNASSUS INVESTMENTS, LLC | 0.43% | 2.0M | -162,816 (-7.95%) | Jun 30, 2026 |
RATHBONES GROUP PLC | 0.36% | 1.7M | +376,062 (+21.70%) | Jun 30, 2026 |
NIPPON LIFE INSURANCE CO | 0.27% | 1.3M | 0 (0.00%) | Jun 30, 2026 |
SWEDBANK AB | 0.27% | 1.3M | +196,191 (+15.07%) | Jun 30, 2026 |
ROBECO INSTITUTIONAL ASSET MANAGEMENT B.V. | 0.19% | 906,861 | +301,560 (+33.25%) | Jun 30, 2026 |
ASSENAGON ASSET MANAGEMENT S.A. | 0.14% | 654,434 | +497,177 (+75.97%) | Jun 30, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 6.86% | 32.7M | -110,091 (-0.34%) | Mar 31, 2026 |
WASHINGTON MUTUAL INVESTORS FUND | 4.20% | 20.0M | 0 (0.00%) | Apr 30, 2026 |
NORTHERN FUNDS | 1.85% | 8.8M | 0 (0.00%) | Mar 31, 2026 |
FIDELITY CONCORD STREET TRUST | 1.66% | 7.9M | -18,887 (-0.24%) | May 31, 2026 |
VANGUARD SPECIALIZED FUNDS | 1.64% | 7.8M | +976,052 (+12.45%) | Apr 30, 2026 |
SPDR S&P 500 ETF TRUST | 1.18% | 5.6M | -336,226 (-5.97%) | Mar 31, 2026 |
MFS SERIES TRUST I | 1.03% | 4.9M | -411,532 (-8.40%) | May 31, 2026 |
Current Ownership Distribution
- Mutual Funds422.2M (88.46%)
- Other32.1M (6.73%)
- Institutions22.5M (4.72%)
- Insiders409,263 (0.09%)
Insider Transactions
- 0.09% (409,263)Current InsiderOwnership (%, shares)
- 1Number of InsiderBuying (last 12 months)
- $301,537.50Amount of InsiderBuying (last 12 months)
- 5Number of InsiderSelling (last 12 months)
- $26.4MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
South Martin Chief Client Officer | Sell | Jul 28, 2026 | $1.3M | 7,100 | $189.99 | 16,632 |
Yates Lloyd M | Sell | Jul 23, 2026 | $2.1M | 12,000 | $175.65 | 12,001 |
Studer Nicholas Mark President and CEO Marsh Risk | Award | Apr 01, 2026 | $0.00 | 5,766 | $0.00 | 5,766 |
Tomlinson Patrick President and CEO, Mercer | Exempt | Mar 15, 2026 | $0.00 | 1,228 | $0.00 | 4,854 |
Tomlinson Patrick President and CEO, Mercer | Exempt | Mar 15, 2026 | $0.00 | 1,228 | $0.00 | 4,883 |
Tomlinson Patrick President and CEO, Mercer | In Kind | Mar 15, 2026 | $107,938.05 | 627 | $172.15 | 4,256 |
Jones John Jude Chief Marketing Officer | Sell | Mar 11, 2026 | $410,067.06 | 2,362 | $173.61 | 7,978 |
Doyle John Q President and CEO | Exempt | Mar 04, 2026 | $0.00 | 16,655 | $0.00 | 49,968 |
Doyle John Q President and CEO | Sell | Mar 04, 2026 | $3.1M | 16,655 | $183.30 | 116,811 |
Doyle John Q President and CEO | Exempt | Mar 04, 2026 | $0.00 | 16,655 | $0.00 | 133,466 |
Studer Nicholas Mark President and CEO of OWG | Sell | Mar 03, 2026 | $706,122.73 | 3,837 | $184.03 | 32,536 |
Mills Stacy Vice President and Controller | Exempt | Feb 28, 2026 | $0.00 | 2,723 | $0.00 | 2,916 |
MCGIVNEY MARK C Chief Financial Officer | Exempt | Feb 28, 2026 | $0.00 | 17,961 | $0.00 | 0 |
Klisura Dean Michael President & CEO, Guy Carpenter | Exempt | Feb 28, 2026 | $0.00 | 9,383 | $0.00 | 0 |
South Martin President & CEO, Marsh Risk | Exempt | Feb 28, 2026 | $0.00 | 14,476 | $0.00 | 0 |
Doyle John Q President and CEO | Exempt | Feb 28, 2026 | $0.00 | 59,510 | $0.00 | 0 |
Fernandez Carmen SVP, Chief People Officer | Exempt | Feb 28, 2026 | $0.00 | 6,970 | $0.00 | 0 |
Studer Nicholas Mark President and CEO of OWG | Exempt | Feb 28, 2026 | $0.00 | 8,044 | $0.00 | 0 |
Beswick Paul SVP, Chief Information Officer | Exempt | Feb 28, 2026 | $0.00 | 6,970 | $0.00 | 0 |
Mills Stacy Vice President and Controller | Exempt | Feb 28, 2026 | $0.00 | 2,723 | $0.00 | 5,428 |
Jones John Jude Chief Marketing Officer | Exempt | Feb 28, 2026 | $0.00 | 4,826 | $0.00 | 0 |
Klisura Dean Michael President & CEO, Guy Carpenter | Exempt | Feb 28, 2026 | $0.00 | 9,383 | $0.00 | 30,318 |
Tomlinson Patrick President and CEO, Mercer | Exempt | Feb 28, 2026 | $0.00 | 2,219 | $0.00 | 6,082 |
Doyle John Q President and CEO | Exempt | Feb 28, 2026 | $0.00 | 59,510 | $0.00 | 147,191 |
Fernandez Carmen SVP, Chief People Officer | Exempt | Feb 28, 2026 | $0.00 | 6,970 | $0.00 | 16,850 |
Studer Nicholas Mark President and CEO of OWG | Exempt | Feb 28, 2026 | $0.00 | 8,044 | $0.00 | 36,373 |
Beswick Paul SVP, Chief Information Officer | Exempt | Feb 28, 2026 | $0.00 | 6,970 | $0.00 | 20,492 |
Mills Stacy Vice President and Controller | In Kind | Feb 28, 2026 | $238,466.98 | 1,277 | $186.74 | 4,151 |
MCGIVNEY MARK C Chief Financial Officer | Exempt | Feb 28, 2026 | $0.00 | 17,961 | $0.00 | 51,639 |
Klisura Dean Michael President & CEO, Guy Carpenter | In Kind | Feb 28, 2026 | $968,993.86 | 5,189 | $186.74 | 25,129 |