Stanley Druckenmiller just reshuffled his AI exposure in a series of decisive moves, opening fresh positions worth more than $200 million across four companies while exiting Microsoft entirely.
The latest data from the U.S. Securities and Exchange Commission (SEC) shows that Druckenmiller’s Duquesne Family Office purchased 437,070 shares of Amazon (AMZN) valued at $95.97 million in Q3 of 2025.
He also opened a new stake in Meta Platforms (META), buying 76,100 shares valued at $55.89 million. Alphabet (GOOGL) is the third fresh entry. Duquesne picked up 102,200 Class A shares worth $24.85 million, giving the fund exposure to Google Cloud, Gemini, YouTube’s AI-powered recommendation engine and the company’s full-stack AI strategy.
Druckenmiller also initiated a new position in Arm Holdings (ARM), adding 167,900 shares valued at $23.76 million. Arm’s chip designs remain foundational to mobile devices and increasingly to AI-optimized data centers, making it a strategic hardware-layer bet.
These buys come as Druckenmiller fully liquidated his Microsoft (MSFT) position, selling all 200,930 shares. The exit is notable given Microsoft’s high-profile role in enterprise AI through Azure and its partnership with OpenAI.
He also dumped 1,645,885 shares of Entegris (ENTG), trimming peripheral semiconductor exposure while concentrating capital in what he sees as core AI winners.
In total, Druckenmiller deployed $200,454,000 into new AI holdings this quarter while stepping away from one of the space’s most celebrated leaders. The shift reflects a deliberate repositioning toward cloud, chips, models and data, not incumbency.
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