Mason Hawkins - Longleaf Partners Portfolio Balances (Sep 30, 2025)

As of Sep 30, 2025, the Longleaf Partners portfolio balances reported a total equity value of $1.96B across 49 publicly traded holdings. These balances reflect the most recent SEC 13F filing dated Nov 14, 2025, providing an updated snapshot of assets under management.

The portfolio balances highlight CNX RES CORP (CNX) as the single largest position, accounting for 7.8% of total equity value, followed by MATTEL INC (MAT), RAYONIER INC (RYN), KRAFT HEINZ CO (KHC), and others. Collectively, the top five holdings represent 30.5% of the portfolio, showing how capital is distributed among core positions and long-term investments.