Three investment tycoons, three actions, but the same direction! Warren Buffett: Increased his Google holdings to $37.8 billion, firmly holding it as his third-largest stake. Dan Bin: Increased his Google holdings by approximately 10%, accounting for nearly 30% of his portfolio, firmly holding it as his largest stake. Duan Yongping: Reduced his Google holdings by 46.88% in the second quarter, but publicly stated in July that he would "add some more Google shares."