William Von Mueffling - Cantillon Capital Management Portfolio Position Sizes (Q1 2026)

As of Mar 31, 2026, the Cantillon Capital Management portfolio balances reported a total equity value of $15.05B across 38 publicly traded holdings. These balances reflect the most recent SEC 13F filing dated May 07, 2026, providing an updated snapshot of assets under management.

The portfolio balances highlight BROADCOM INC (AVGO) as the single largest position, accounting for 8.3% of total equity value, followed by ALPHABET INC (GOOGL), TAIWAN SEMICONDUCTOR MANUFAC (TSM), INTERACTIVE BROKERS GROUP IN (IBKR), and others. Collectively, the top five holdings represent 30.4% of the portfolio, showing how capital is distributed among core positions and long-term investments.