manager	shares	port %	label
Greenhaven Associates	5,645,309	12.7%	Add	history
David Rolfe - Wedgewood Partners	88,275	2.5%	New	history
Ron Baron - Bamco Inc. (Baron Capital)	932,031	0.38%	Reduce	history
First Eagle Investment Management	2,591	<0.01%	Reduce	history