manager	shares	port %	label
Dodge & Cox	27,729,011	1.4%	Add	history
Carl Icahn - Icahn Capital	3,750,000	2.7%	Add	history
Robert Olstein - Olstein Capital Management	108,000	1.5%	Reduce	history
Dan Loeb - Third Point	1,400,000	1.5%	Reduce	history
Murray Stahl - Horizon Kinetics Asset Management	3,050	<0.01%		history
Thomas Gayner - Markel Group	0	<0.01%	Exit	history
Andreas Halvorsen - Viking Global Investors	0	<0.01%	Exit	history
Sarah Ketterer - Causeway Capital Management	770,715	1.7%	Reduce	history
Hillman Capital Management	109,751	3.0%	Reduce	history
First Eagle Investment Management	3,619	<0.01%	Add	history
First Pacific Advisors	3,930,749	4.7%	Reduce	history
Sachem Head Capital Management	3,290,158	12.1%	Reduce	history