manager	shares	port %	label
John Rogers - Ariel Investments	2,059,100	1.9%	Add	history
Robert Olstein - Olstein Capital Management	106,000	1.6%	Add	history
Richard Pzena - Pzena Investment Management	1,508,716	0.56%	Reduce	history
Ruane, Cunniff & Goldfarb	10,790	0.02%		history