manager shares port % label
Tweedy, Browne Co. 25,470 0.20% Reduce history
Lee Ainslie - Maverick Capital 3,180 0.01% Reduce history
John Rogers - Ariel Investments 1,513 <0.01% Add history
Ron Baron - Bamco Inc. (Baron Capital) 13,000 <0.01% history
Thomas Gayner - Markel Group 753,750 1.3% history
Andreas Halvorsen - Viking Global Investors 5,863,559 3.4% Add history
Chris James - Meritage Group 1,056,631 3.9% Reduce history
Senator Investment Group 464,859 3.2% Add history
Tom Bancroft - Makaira Partners 798,063 16.7% history
Glenn Greenberg - Brave Warrior Advisors 1,746 <0.01% history
Francois Rochon - Giverny Capital 505,551 3.8% Add history
Claude Leveille - Courant Investment Management 127,126 19.7% Reduce history