Mason Hawkins
Southeastern Asset Management
Mason Hawkins has been Chairman and Chief Executive Officer Southeastern Asset Management since 1975, and he and his partners manage the Longleaf Partners Funds.
Shares Held
Asset Size
% Top 10
136
$3.20B
41.69%
Latest2025Q3
Top BuysCAN (GB)
Top Sells0288 (HK)
Sector Allocation
Level 3 sector breakdown
Level 1 sector breakdown
Level 2 sector breakdown
Level 3 sector breakdown
Food & Tobacco
Software & IT Services
Hotels & Entertainment Services
Healthcare Equipment & Supplies
Oil & Gas
Machinery, Tools, Heavy Vehicles, Trains & Ships
Leisure Products
Media & Publishing
Biotechnology & Medical Research
Residential & Commercial REITs
Freight & Logistics Services
Other
Holdings
2025Q3
2025Q3
2025Q2
2025Q1
2024Q4
2024Q3
2024Q2
2024Q1
2023Q4
2023Q3
2023Q2
No.
Name
% Portfolio
Shares Traded
Mkt Value (Date)
Market Value
Shares Held
Industry
Report Date
Watchlist
4
Exor Ord Shs (NL)
EXOR
4.31%
+526.45K
$137.83M
--
1.62M
Machinery, Tools, Heavy Vehicles, Trains & Ships
2025-12-31
4.00%
+21.18K
$127.97M
$93.22M
165.79K
Biotechnology & Medical Research
2025-12-31
6
PotlatchDeltic Ord Shs ()
PCH
3.93%
+1.03M
$125.82M
$128.89M
3.16M
Residential & Commercial REITs
2025-12-31
