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Mason Hawkins - Longleaf Partners – Largest Buy Additions (2025 Q4)

A detailed view of the stocks most significantly increased by Mason Hawkins - Longleaf Partners during the 2025 Q4 reporting period. This breakdown highlights where new capital was added, revealing the investor’s highest-conviction opportunities and sector preferences.

Symbol Shares Reported Price(USD) Action Change % Portfolio Weight Position Value Filing Period
IAC 1,939,606 $39.1 Increased 3.96% 7.60% $75.84M 2025 Q4
EXXRF 776,425 $85.12 Increased 19.70% 6.62% $66.09M 2025 Q4
MICC 3,418,974 $15.97 Buy 100.00% 5.47% $54.6M 2025 Q4
RYN 2,395,437 $21.65 Increased 6.51% 5.20% $51.86M 2025 Q4
PCH-OLD 1,290,324 $39.78 Increased 22.28% 5.14% $51.33M 2025 Q4
LPX 139,811 $80.76 Buy 100.00% 1.13% $11.29M 2025 Q4
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