manager	shares	port %	label
Torray Investment Partners	50,061	1.9%	Reduce	history
Dodge & Cox	31,807	<0.01%	Add	history
Bill Nygren / Oakmark - Harris Associates L P	133,170	0.05%	Add	history
David Rolfe - Wedgewood Partners	142,920	7.3%	Reduce	history
Thomas Russo - Gardner Russo & Quinn	4,674	0.01%	Reduce	history
Lee Ainslie - Maverick Capital	0	<0.01%	Exit	history
Robert Olstein - Olstein Capital Management	13,000	0.72%	Reduce	history
David Katz - Matrix Asset Advisors	146,802	3.6%	Reduce	history
Ron Baron - Bamco Inc. (Baron Capital)	14,293	0.01%	Add	history
George Soros - Soros Fund Management	416,239	1.3%	Add	history
Steven Check - Check Capital Management	25,395	0.20%		history
Polen Capital Management	7,724	<0.01%	Reduce	history
Kahn Brothers Group	3,092	0.15%	Add	history
Murray Stahl - Horizon Kinetics Asset Management	6,939	0.03%	Reduce	history
Bruce Berkowitz - Fairholme Capital Management	2,400	0.05%		history
Warren Buffett - Berkshire Hathaway	227,917,808	22.6%	Reduce	history
Mairs & Power	1,217,486	3.2%	Add	history
Thomas Gayner - Markel Group	1,227,290	2.7%		history
Jensen Investment Management	1,978,272	8.5%	Reduce	history
Christopher Bloomstran - Semper Augustus Investments Group	4,140	0.13%		history
Muhlenkamp & Co.	62,841	4.6%	Add	history
Sarah Ketterer - Causeway Capital Management	898	<0.01%	Reduce	history
Francis Chou - Chou Associates Management	44,000	5.9%		history
Lewis Sanders - Sanders Capital	10,910,255	3.4%	Reduce	history
Glen Kacher - Light Street Capital Management	10,039	0.42%	Reduce	history
Murphy Pohlad - Murphy Pohlad Asset Management	15,554	1.6%	Reduce	history
Francois Rochon - Giverny Capital	16,518	0.15%	Reduce	history
Li Lu - Himalaya Capital Management	110,600	0.84%		history
Ruane, Cunniff & Goldfarb	891	<0.01%		history
Duan Yongping - H&H International Investment	32,358,507	50.3%	Reduce	history
Kentucky Trust Co. - Kentucky Trust	30,334	4.4%	Reduce	history