manager	shares	port %	label
Bill Nygren / Oakmark - Harris Associates L P	132,859	0.09%	Reduce	history
Thomas Russo - Gardner Russo & Quinn	2,011,308	10.2%	Reduce	history
Wallace Weitz - Weitz Investment Management	203,350	5.0%		history
Don Yacktman - Yacktman Asset Management	11,130	0.06%		history
Farallon Capital Management	506,671	1.2%	Add	history
Robert Olstein - Olstein Capital Management	4,793	0.40%	Reduce	history
Ron Baron - Bamco Inc. (Baron Capital)	118,756	0.16%	Reduce	history
Polen Capital Management	3,833,355	4.9%	Reduce	history
Murray Stahl - Horizon Kinetics Asset Management	19,638	0.15%	Reduce	history
Stephen Mandel - Lone Pine Capital	0	<0.01%	Exit	history
Warren Buffett - Berkshire Hathaway	3,986,648	0.74%		history
Mairs & Power	952	<0.01%	Add	history
Thomas Gayner - Markel Group	207,540	0.92%		history
Jensen Investment Management	954,574	3.9%	Reduce	history
Chuck Akre - Akre Capital Management	3,920,592	16.1%	Reduce	history
Arnold Van Den Berg - Van Den Berg Management I	1,843	0.26%	Reduce	history
Eric Mandelblatt - Soroban Capital Partners	1,009,536	6.9%	Add	history
Glenn Greenberg - Brave Warrior Advisors	422	<0.01%	New	history
Vulcan Value Partners	643,679	5.3%	Reduce	history
Nehal Chopra - Ratan Capital Management	3,100	0.37%		history
Terry Smith - Fundsmith	64,990	0.13%	Add	history
John Armitage - Egerton Capital (UK)	634,704	3.2%	Add	history
Davidson Kempner Capital Management	50,000	0.67%		history
Altarock Partners	620,033	6.0%	Add	history
Francois Rochon - Giverny Capital	25,546	0.48%	Add	history
Dev Kantesaria - Valley Forge Capital Management	1,484,772	16.3%		history
Gavin Baker - Atreides Management	80,680	1.0%	Reduce	history
Grant Wonders - Voyager Global Management	240,000	5.1%	Reduce	history
Guy Spier - Aquamarine Zurich AG	65,750	11.4%		history