manager	shares	port %	label
Dodge & Cox	14,182,325	0.57%	Reduce	history
George Soros - Soros Fund Management	46,071	0.04%	New	history
Murray Stahl - Horizon Kinetics Asset Management	28,642	0.02%	Reduce	history
Thomas Gayner - Markel Group	1,505,800	0.88%		history