最新报道:Bill Ackman has allocated 45% of his $13.7 billion Pershing Square portfolio to three AI-focused stocks: Uber (21%), Alphabet (15%), and Amazon (9%). Uber dominates 76% of the U.S. ride-share market, while Alphabet holds an 89-93% global search share. Amazon, with a 30% cloud infrastructure market share, represents his newest AI investment. Ackman’s $6 billion bet targets AI-driven growth in transportation, cloud, and digital advertising, outperforming the S&P 500 by 7 percentage points over the past year.