Pershing Square and Berkshire Hathaway Diverge on AI Hyperscaler Investments

In Q1 2026, Bill Ackman's Pershing Square Capital Management reduced its stake in Alphabet (GOOGL/GOOG), while Warren Buffett’s Berkshire Hathaway more than tripled its position. The contrasting moves highlight differing strategies between the two major investment firms regarding AI-focused hyperscalers.

By Leo Miller, MarketBeat Tue, May 19, 2026 at 6:45 PM GMT+3 5 min read · Yahoo Finance ·

Pershing Square and Berkshire Hathaway Diverge on AI Hyperscaler Investments

Tickers: $GOOG $GOOGL $MSFT

Topics: AI Alphabet Berkshire Hathaway investor moves Microsoft Pershing Square

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