Billionaire Bill Ackman Just Bought Nearly $1.3 Billion of This Genius Artificial Intelligence (AI) Pick

North America
Source: The Motley FoolPublished: 08/23/2025, 08:12:06 EDT
Bill Ackman
Pershing Square
Amazon
AWS
Cloud Computing
Artificial Intelligence
Hedge Fund Investment
Image source: Getty Images.

News Summary

Billionaire hedge fund manager Bill Ackman's Pershing Square Capital Management acquired a nearly $1.28 billion stake in Amazon (Amazon) during the recent quarter, making it 9.3% of the firm's total portfolio. This marks Pershing Square's first-ever holding in Amazon and represents a significant bet on the company's long-term prospects. The article highlights that Ackman's investment is primarily driven by Amazon's two high-growth and high-margin segments: Amazon Web Services (AWS) and advertising services. AWS, Amazon's cloud computing arm, contributed 53% of the company's operating profits in Q2, with revenue rising 17% year-over-year to $30.9 billion. The advertising business is Amazon's fastest-growing segment, with Q2 revenue up 23% year-over-year to $15.7 billion. Although Amazon's stock has risen from its April low, the article suggests that at 35 times forward earnings, while not cheap, it trades at historically reasonable levels and remains attractive for long-term investors.

Background

Bill Ackman is a billionaire hedge fund manager at Pershing Square Capital Management, known for his activist investment strategies. The U.S. Securities and Exchange Commission (SEC) requires institutional investors managing over $100 million to disclose their holdings at the end of each quarter via 13F reports, which are released 45 days after the quarter's end, providing significant market insights. Amazon (Amazon) is a global technology giant, renowned for its e-commerce platform, cloud computing services (Amazon Web Services, AWS), and digital advertising business. AWS is one of the leading global cloud computing providers, serving as critical infrastructure for many companies' digital transformation and artificial intelligence (AI) workloads.

In-Depth AI Insights

What is the strategic significance and market signal of Ackman's massive investment in Amazon? - This nearly $1.3 billion investment not only recognizes Amazon's growth potential but also highlights its high-margin businesses (AWS and advertising) as core value drivers, rather than its traditional e-commerce segment. This could signal a market refocus on Amazon's valuation model, shifting from revenue growth to profitability and cash flow. - Ackman, known for his long-term, value-oriented investment style, entering Amazon suggests he perceives an undervalued long-term potential even at current valuations, especially with strong tailwinds from AI and cloud computing. This provides a strong confidence signal for other institutional and retail investors, potentially triggering follow-on investments. - Given the current Trump administration's potential inclination towards antitrust scrutiny of tech giants, Ackman, as a prominent activist investor, making a significant bet on Amazon might imply he believes Amazon's business structure and growth trajectory can withstand potential regulatory risks, or that these risks are overestimated by the market. Beyond growth potential, what are the potential 'hidden' motives or deeper strategic considerations behind Ackman's Amazon investment? - Pershing Square, known for its concentrated portfolio, allocating such a large percentage to Amazon might not just be about riding the AI and cloud services wave, but potentially viewing it as a 'core defensive growth' asset. In an environment of increasing economic uncertainty, infrastructure services like AWS tend to be resilient, offering stable growth and cash flow. - This investment could also be a bet on future tech ecosystem leadership. Amazon's dominant position in cloud computing and AI makes it a cornerstone for digital transformation for numerous enterprises and government agencies. Ackman may be recognizing Amazon's indispensable role in building the future digital economy and seeking to capitalize on this long-term trend. - Ackman's investment could also carry potential activist considerations, although not mentioned in the article. By becoming a significant shareholder, Pershing Square might, in the future, exert influence over Amazon's capital allocation, business strategy, or management decisions to further unlock what it perceives as suppressed value. What un-discussed risks or challenges should investors be wary of when considering following Ackman's investment? - Heightened Regulatory Risk: Despite Ackman's potential belief in Amazon's resilience to regulation, antitrust scrutiny and potential legislative pressure against large tech companies persist in the second term of the Trump administration, which could have long-term impacts on Amazon's business model and profitability. - Evolving Competitive Landscape: AWS and advertising businesses face intense competition from giants like Microsoft Azure, Google Cloud, Google Ads, and Meta. While Amazon currently leads, market share battles and price wars could erode margins, especially as AI technology rapidly evolves, accelerating changes in competitive dynamics. - Macroeconomic Headwinds: Although cloud services demonstrate resilience, a significant global economic slowdown could pressure enterprise IT spending and advertising budgets, thereby affecting the growth rates of AWS and advertising. Additionally, a high-interest rate environment could pose challenges to the attractiveness of high-valuation growth stocks.