: Berkshire significantly increased its stake in Chevron (CVX) by nearly 7% and continues to build its position in Occidental Petroleum (OXY) .
: Berkshire boosted its stake in Chubb Ltd. (CB) by over 9%. warren buffett stocks to buy
: Smaller increases were noted in Domino's Pizza (DPZ) and Lamar Advertising. : Berkshire significantly increased its stake in Chevron