Berkshire Hathaway Spends $4 Billion on Alphabet Class A Shares in Q3

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Berkshire Hathaway acquired 17.85 million Alphabet Class A shares in Q3 2025, spending approximately $4 billion at an average price of $225 per share. This marks Berkshire’s largest tech purchase since Apple and may signal elevated institutional confidence in Alphabet’s long-term growth prospects.

1. Google’s 2026 EPS Outlook and Cloud Growth Emphasis

Wall Street analysts project a deceleration in Google’s earnings per share growth in 2026 as the company ramps up capital allocated to artificial intelligence initiatives. Consensus forecasts anticipate single-digit EPS growth, down from double-digit rates, driven by increased R&D and data center investments. In this context, Google Cloud becomes a central focus for investors. The cloud segment has delivered consistent revenue growth of more than 30% year-over-year in each of the past four quarters, illustrating strong enterprise adoption of Google’s infrastructure and AI services. Management has signaled that cloud profitability will improve as utilization of custom AI accelerators rises and economies of scale materialize, making cloud performance a key driver of overall margin expansion next year.

2. Berkshire Hathaway’s Strategic Acquisition of Alphabet Shares

In the third quarter, Berkshire Hathaway added 17.85 million Class A shares of Alphabet at an average cost of $225 per share, representing a $4 billion investment and marking the largest equity purchase of the period. This move increased Berkshire’s total position to roughly 17.8 million shares, accounting for about 0.3% of Alphabet’s outstanding Class A stock and 1.8% of Berkshire’s overall portfolio by value. The timing reflects Berkshire’s view of Alphabet’s long-term competitive advantages, including its dominant search engine, growing cloud business, and leadership in generative AI applications. This strategic allocation underscores confidence in Alphabet’s ability to sustain high-margin advertising revenue and to monetize AI innovations over the next decade.

3. Alphabet’s Diversified Growth Engines Position It as a Top 2026 Pick

Alphabet has outperformed broad markets since 2024 by leveraging three core pillars: search advertising, video monetization on YouTube, and a rapidly expanding cloud division. In the latest quarter, search and YouTube advertising revenues both grew by double-digit percentages, supported by improved ad formats and AI-driven targeting. Meanwhile, Google Cloud reported 34% revenue growth, driven by enterprise clients adopting AI-enhanced analytics and infrastructure services. The recent resolution of antitrust litigation removed the threat of structural remedies, while continued integration of generative AI features into core products has enhanced user engagement metrics. Together, these developments create a balanced portfolio of mature cash-flow generators and high-growth platforms, making Alphabet a top choice for investors seeking both stability and upside in 2026.

4. Key Catalysts and Valuation Considerations for Alphabet in 2026

Analysts forecast revenue growth of approximately 14% for Alphabet in both 2025 and 2026, underpinned by sustained search market share and accelerating cloud adoption. Investors will closely monitor the rollout and user uptake of the Gemini AI model, which the company hopes will drive incremental engagement across search, workspace and vertical applications. Potential external sales of custom Tensor Processing Units to enterprise customers could open a new hardware revenue stream and challenge established chip providers. Additionally, Alphabet’s roughly 7% stake in SpaceX presents a latent asset that could unlock significant capital if monetized. At a forward price-to-earnings multiple near 30x, Alphabet trades in line with other large technology peers; its risk-reward profile will hinge on actual delivery against these high-growth catalysts and the pace at which operating leverage from AI investments materializes.

Sources

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