manager	shares	port %	label
Farallon Capital Management	20,320,000	9.5%	New	history
Prem Watsa - Fairfax Financial Holdings	27,800	0.14%	Reduce	history
Lee Ainslie - Maverick Capital	8,172	0.02%	Reduce	history
Ron Baron - Bamco Inc. (Baron Capital)	0	<0.01%	Exit	history
George Soros - Soros Fund Management	3,000,001	4.0%	New	history
Dan Loeb - Third Point	0	<0.01%	Exit	history
Warren Buffett - Berkshire Hathaway	0	<0.01%	Exit	history
Mairs & Power	0	<0.01%	Exit	history
Thomas Gayner - Markel Group	650,600	0.74%		history
Glenview Capital Management	1,181,744	2.5%	Add	history
Spencer Waxman - Shannon River Fund Management	0	<0.01%	Exit	history
First Pacific Advisors	0	<0.01%	Exit	history
David Einhorn - DME Capital Management	256,740	1.4%	Add	history
Corvex Management	0	<0.01%	Exit	history
Tom Bancroft - Makaira Partners	976,584	11.9%	Reduce	history
Nehal Chopra - Ratan Capital Management	0	<0.01%	Exit	history
Davidson Kempner Capital Management	14,617,620	21.7%	New	history