manager shares port % label
Mason Hawkins - Southeastern Asset Management 0 <0.01% Exit history
Bill Nygren / Oakmark - Harris Associates L P 40,975 <0.01% Add history
Wallace Weitz - Weitz Investment Management 140,000 0.70% Reduce history
Ron Baron - Bamco Inc. (Baron Capital) 0 <0.01% Exit history
Murray Stahl - Horizon Kinetics Asset Management 2,539 <0.01% Reduce history
Thomas Gayner - Markel Group 196,750 0.22% Reduce history
Ruane, Cunniff & Goldfarb 788,890 1.2% Reduce history