manager	shares	port %	label
Torray Investment Partners	14,222	4.0%	Reduce	history
Dodge & Cox	12,820	<0.01%		history
Tweedy, Browne Co.	161,278	3.2%	Reduce	history
Bill Nygren / Oakmark - Harris Associates L P	46,038	0.03%	Reduce	history
Harry Burn - Sound Shore Management	211,085	2.8%	Reduce	history
Greenhaven Associates	1,001	<0.01%		history
Thomas Russo - Gardner Russo & Quinn	1,464,531	6.3%	Reduce	history
Wallace Weitz - Weitz Investment Management	327,200	6.9%	Reduce	history
Don Yacktman - Yacktman Asset Management	676,582	2.6%	Reduce	history
Robert Olstein - Olstein Capital Management	13,500	0.93%	Reduce	history
David Katz - Matrix Asset Advisors	2,749	0.14%	Add	history
Steven Check - Check Capital Management	1,203,380	16.6%	Reduce	history
Christopher Davis - Davis Selected Advisers	809,942	1.9%	Reduce	history
Murray Stahl - Horizon Kinetics Asset Management	45,496	0.36%	Reduce	history
Bruce Berkowitz - Fairholme Capital Management	48,958	1.4%	Reduce	history
Mairs & Power	26,464	0.11%	Add	history
Thomas Gayner - Markel Group	1,531,971	6.4%		history
Chuck Akre - Akre Capital Management	16,490	0.06%	Reduce	history
Christopher Bloomstran - Semper Augustus Investments Group	231,819	17.8%	Reduce	history
Andrew Steginsky - Steginsky Capital	67,276	6.8%	Reduce	history
Muhlenkamp & Co.	38,183	4.7%	Add	history
Arnold Van Den Berg - Van Den Berg Management I	56,504	7.0%	Reduce	history
Gates Foundation Trust	17,303,097	15.9%	Reduce	history
First Eagle Investment Management	3,779	<0.01%	Add	history
Murphy Pohlad - Murphy Pohlad Asset Management	24,192	4.0%	Reduce	history
Francois Rochon - Giverny Capital	479,975	8.2%	Reduce	history
Claude Leveille - Courant Investment Management	26,872	9.4%		history
Li Lu - Himalaya Capital Management	897,749	16.7%		history
Ruane, Cunniff & Goldfarb	450,522	2.9%	Reduce	history
Duan Yongping - H&H International Investment	4,092,200	12.1%	Reduce	history
Guy Spier - Aquamarine Zurich AG	140,600	22.6%		history