Ackman’s Pershing Square Builds Microsoft Stake on AI Optimism

The Information
Generative AI

Bill Ackman’s Pershing Square has bought a stake in Microsoft, Ackman said in a post on X Friday, arguing that the company’s nearly 15% share slide so far this year has been driven by investors who “underestimate the resilience” of its Office 365 software and growth of its newer Copilot AI.