manager	shares	port %	label
Steven Check - Check Capital Management	7,920	0.01%	Add	history
Mairs & Power	5,372,759	2.2%	Add	history
Andrew Steginsky - Steginsky Capital	1,455,043	12.5%	Add	history
William Von Mueffling - Cantillon Capital Management	9,298,033	2.3%	Add	history