manager	shares	port %	label
Torray Investment Partners	37,274	2.6%	Reduce	history
Dodge & Cox	12,740	<0.01%		history
Tweedy, Browne Co.	101,499	4.6%	Add	history
Bill Nygren / Oakmark - Harris Associates L P	27,699	0.02%	Reduce	history
Harry Burn - Sound Shore Management	117,348	1.9%	Reduce	history
Greenhaven Associates	0	<0.01%	Exit	history
Thomas Russo - Gardner Russo & Quinn	1,154,566	6.0%	Reduce	history
Wallace Weitz - Weitz Investment Management	286,850	7.5%		history
Don Yacktman - Yacktman Asset Management	326,867	2.1%	Reduce	history
Robert Olstein - Olstein Capital Management	7,600	0.69%	Reduce	history
David Katz - Matrix Asset Advisors	11,591	0.57%		history
Steven Check - Check Capital Management	1,072,065	17.6%	Add	history
Christopher Davis - Davis Selected Advisers	553,845	1.4%	Reduce	history
Murray Stahl - Horizon Kinetics Asset Management	42,526	0.24%	Reduce	history
Bruce Berkowitz - Fairholme Capital Management	48,597	1.9%	Reduce	history
Mairs & Power	26,092	0.13%	Add	history
Thomas Gayner - Markel Group	1,531,971	6.3%		history
Chuck Akre - Akre Capital Management	13,985	0.07%	Reduce	history
Christopher Bloomstran - Semper Augustus Investments Group	246,664	16.9%	Add	history
Andrew Steginsky - Steginsky Capital	63,698	6.3%	Add	history
Muhlenkamp & Co.	38,351	5.8%	Add	history
Arnold Van Den Berg - Van Den Berg Management I	27,981	3.9%	Reduce	history
Gates Foundation Trust	24,123,684	24.5%	Add	history
First Eagle Investment Management	18,876	0.02%	Add	history
Murphy Pohlad - Murphy Pohlad Asset Management	17,377	3.6%	Reduce	history
Francois Rochon - Giverny Capital	511,784	8.5%	Add	history
Li Lu - Himalaya Capital Management	897,749	16.2%		history
Ruane, Cunniff & Goldfarb	326,841	2.7%	Reduce	history
Duan Yongping - H&H International Investment	3,381,300	14.2%		history
Guy Spier - Aquamarine Zurich AG	140,600	22.0%		history
Kentucky Trust Co. - Kentucky Trust	5,468	1.5%	Reduce	history