Several billionaires loaded up on Broadcom, Meta Platforms, and Microsoft stocks in Q3.
However, Alphabet and Nvidia were the most popular AI stocks with billionaire investors during the quarter.
Both stocks should have tremendous growth prospects over the next several years.
These 10 stocks could mint the next wave of millionaires ›
The phrase “follow the money” gained widespread attention thanks to the 1976 movie, All the President’s Men. While the quote and the movie were about the Watergate scandal, following the money has become a popular approach for many investors who track the stocks bought by billionaires.
As you might expect, quite a few billionaires have invested heavily in artificial intelligence (AI) stocks. But which AI stocks are they buying the most?
Image source: Getty Images.
To answer that question, I examined the 13F filings for the third quarter of 2025 of companies, family offices, and hedge funds run by 10 prominent billionaire investors:
Bill Ackman
Warren Buffett
Chase Coleman
Stanley Druckenmiller
Israel “Izzy” Englander
Ken Griffin
Carl Icahn
Paul Tudor Jones
George Soros
David Tepper
Each of these billionaires, except for Ackman and Icahn, bought at least one AI stock in Q3. Three AI stocks didn’t rank at the top of the list, but deserve honorable mentions: Broadcom (NASDAQ: AVGO), Meta Platforms (NASDAQ: META), and Microsoft (NASDAQ: MSFT).
Jones’ Tudor Investment hedge fund initiated new positions in Broadcom and Meta in Q3. Druckenmiller’s Duquesne Family Office also initiated a new position in Meta during the quarter.
Coleman’s Tiger Global Management increased its position in Broadcom in Q3. Englander’s Millennium Management and Griffin’s Citadel Advisors each bought additional shares of Broadcom, Meta, and Microsoft. Soros Fund Management more than tripled its position in Microsoft in Q3.
However, two other AI stocks stood out as most popular with billionaire investors. Half of the billionaires on the list bought either Alphabet (NASDAQ: GOOG) (NASDAQ: GOOGL) or…
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