Berkshire Hathaway Trims Portfolio to 29 Holdings Boosts Alphabet Stake While Exiting Amazon AI Dominance Reshapes This Years CNBC Disruptor 50 Valuation Triples to 24 Trillion Iamgold Corporation IAG Q1 2026 Earnings EPS 067 Beats Estimates Why a Major Fund Placed a 5 Million Bet on Acadia Healthcare Despite a Flat Stock