Marsh & McLennan Companies, Inc. (MMC)

Over the past six months, Marsh & McLennan's stock has experienced some fluctuations. As of January 9, 2026, the stock price was $186.01 per share, reflecting a 12.05% decline from January 13, 2025. The closing price on January 13, 2026, was $182.70, down 2.46% over the preceding 30 days and 13.62% over the past 12 months. The 52-week high was $248.00 on April 4, 2025, and the 52-week low was $174.18 on November 3, 2025. Key events include the announcement of the rebrand to "Marsh" and a ticker symbol change in October 2025, the launch of a new Business and Client Services unit to invest in AI, analytics, and data, the acquisition of Excel Insurance by Marsh McLennan Agency (MMA) in July 2025, Q3 2025 earnings per share (EPS) of $1.85 surpassing analyst estimates, and Mizuho initiating coverage with an "Outperform" rating in December 2025.

Demand for Marsh & McLennan's products and services exhibits seasonality influenced by economic growth, regulatory deadlines, policy renewals, and client-specific timing factors. Mercer's investment-related businesses are susceptible to macroeconomic fluctuations. Adverse business conditions for clients can impact the company's commission revenue. However, recent periods have seen strong global demand for insurance coverage, contributing to profit growth. The reinsurance market experienced increased demand in 2024, driven by improved purchasing dynamics and active weather forecasts.

Marsh & McLennan Cos., Inc. (MMC) is a global professional services firm specializing in risk, strategy, and people solutions, operating primarily in the Insurance Brokers sector and professional services industry. The company delivers services through four main operating companies: Marsh, which offers risk management and insurance services; Guy Carpenter (now Marsh Re), a reinsurance intermediary and advisor; Mercer, which provides consulting services for health insurance, retirement plans, and human resources; and Oliver Wyman, which delivers management, economic, and strategic consulting services. In 2024, Risk and Insurance Services accounted for 63% of revenues and 71% of operating profit, while the Consulting segment contributed 37% of revenues and 29% of operating profit. In October 2025, the company announced a rebrand to "Marsh," effective January 2026, with its stock ticker symbol changing from MMC to MRSH.

Marsh & McLennan has a significant international presence, operating in over 130 countries across North America, Europe, Asia-Pacific, Latin America, the Middle East, and Africa. Major office locations include New York City, Chicago, Los Angeles, Toronto, London, Paris, Frankfurt, Singapore, Hong Kong, Tokyo, São Paulo, Mexico City, Chennai, Bangalore, and Amsterdam.

In the past year, Marsh & McLennan's brand reputation has been shaped by strategic initiatives and its established position as a global leader. The company's decision to rebrand to "Marsh" and change its ticker symbol signifies a strategic evolution of its brand identity. The launch of a new unit focused on AI, analytics, and data demonstrates a commitment to innovation. The acquisition of Excel Insurance indicates growth and expansion. Marsh & McLennan's reputation is also bolstered by its extensive global reach, diversified service offerings, and client-centric approach. Its active participation in global forums and partnership with Bloomberg position it as a thought leader. The company has also publicly committed to the responsible use of artificial intelligence, emphasizing transparency in its AI applications.

Marsh & McLennan's ownership is predominantly held by institutional investors, accounting for approximately 78.99% to 88.03% of the company's stock. Insiders hold about 0.08% to 0.91%, and retail investors hold approximately 11.05% to 20.93%. Major institutional owners include Vanguard Group Inc, BlackRock, Inc., State Street Corp, Capital International Investors, Capital World Investors, Fmr Llc, and Wellington Management Group Llp. Insider transactions have been modest and have not significantly altered the overall insider ownership.