manager shares port % label
Tweedy, Browne Co. 24,245 0.24% Reduce history
Lee Ainslie - Maverick Capital 3,318 0.01% Add history
John Rogers - Ariel Investments 1,393 <0.01% Reduce history
Ron Baron - Bamco Inc. (Baron Capital) 12,400 <0.01% Reduce history
Thomas Gayner - Markel Group 753,750 1.5% history
Andreas Halvorsen - Viking Global Investors 3,032,941 2.3% Reduce history
Chris James - Meritage Group 0 <0.01% Exit history
Senator Investment Group 413,500 3.9% Reduce history
Tom Bancroft - Makaira Partners 743,315 18.6% Reduce history
Glenn Greenberg - Brave Warrior Advisors 1,746 <0.01% history
Francois Rochon - Giverny Capital 530,369 4.5% Add history
Claude Leveille - Courant Investment Management 127,126 21.9% history