🐋 WHALE WATCH : Berkshire spent $9.6B buying back its own shares, its first buyback since 2024. New CEO Greg Abel made the move a signal he thinks the stock is undervalued. The timing matters. Buffett spent his final three years as CEO selling on net. Abel is buying into a week that erased $3T from US stocks in a single day. Berkshires cash pile sits at $350B. One investment chief says the firm will move if the AI infrastructure trade implodes. The dry powder is ready. Abel just showed hes willing to use it.