manager	shares	port %	label
Farallon Capital Management	9,122,956	3.1%	Reduce	history
Ron Baron - Bamco Inc. (Baron Capital)	1,002,672	0.18%	Reduce	history
Thomas Gayner - Markel Group	101,050	0.08%		history
Chris James - Meritage Group	5,030,424	8.0%	Add	history