Fox Business·2025-11-17 20:35Core Insights - Alphabet's shares reached an all-time high of $293.95, driven by Berkshire Hathaway's purchase of nearly 18 million shares valued at over $4 billion in Q3 [1] - This investment is seen as an endorsement of Alphabet's artificial intelligence initiatives amid concerns of a potential market bubble [1][2] - Alphabet has outperformed its peers in the "Magnificent Seven," with a 46% gain this year, and a nearly 14% rise in the December quarter [4] Company Performance - Alphabet's strong fundamentals and leading position in AI are supported by significant infrastructure investments and a robust advertising business [5][7] - The investment from Berkshire Hathaway reflects confidence in Alphabet's cash flow and valuation, providing exposure to a leading AI provider through Google Cloud and Gemini [7] Market Sentiment - Broader market sentiment towards tech has become cautious, with concerns that AI-driven stock price increases may not align with fundamental valuations [2] - Despite this caution, Alphabet's stock has attracted significant investor interest following positive earnings reports indicating that AI investments are transforming Google Cloud into a key growth engine [10] Investment Strategy - Berkshire Hathaway's investment in Alphabet addresses a long-standing regret over missing early opportunities in Google, as the company prepares for leadership transition to Greg Abel by the end of 2025 [12] - The overall strategy of Berkshire remains cautious, as it continues to trim positions in other stocks while building a record cash reserve of $381.7 billion [13][14]