manager	shares	port %	label
Ron Baron - Bamco Inc. (Baron Capital)	102,516	0.03%	Reduce	history
Murray Stahl - Horizon Kinetics Asset Management	2,611	<0.01%	New	history
Senator Investment Group	180,000	0.82%	New	history
David Tepper - Appaloosa	800,000	1.1%	New	history