manager shares port % label
Wallace Weitz - Weitz Investment Management 886,500 3.3% history
Ron Baron - Bamco Inc. (Baron Capital) 18,785,436 3.8% Reduce history
Thomas Gayner - Markel Group 18,600 0.01% history
Andreas Halvorsen - Viking Global Investors 1,261,195 0.35% New history
Chuck Akre - Akre Capital Management 8,934,093 5.6% Add history
Vulcan Value Partners 4,429,889 5.6% Add history