Vanguard Capital Management LLC Reports 7.52% Stake in Marsh & McLennan Cos Inc (MMC)

On April 30, 2026, Vanguard Capital Management LLC filed a Schedule 13G with the SEC, reporting a significant new ownership stake in Marsh & McLennan Cos Inc (MMC). As of the event date on March 31, 2026, Vanguard disclosed beneficial ownership of 36,418,783 shares of common stock, representing 7.52% of the company. This filing indicates an increase in holdings from a previous position of zero. The reporting person, an investment adviser based in Malvern, PA, holds sole dispositive power over all 36,418,783 shares, while maintaining sole voting power over 4,951,109 shares. The filing includes holdings from various affiliates, including Vanguard Asset Management Limited and Vanguard Global Advisers, LLC. Vanguard certified that these securities were acquired in the ordinary course of business and not for the purpose of influencing or changing the control of the issuer. No other single person's interest in these securities exceeds 5% of the total shares outstanding.