Alphabet vs. American Express: Which Warren Buffett Stock Is a Better Buy?

Core Insights - Warren Buffett's departure as CEO of Berkshire Hathaway in 2025 left behind a diverse equity portfolio that includes both traditional consumer brands and emerging technology companies [1] - The portfolio features significant holdings in American Express and Alphabet, showcasing a blend of established and newer investments [2][3] American Express - American Express is a crucial asset for Berkshire Hathaway, representing the conglomerate's second-largest equity position valued at over $45 billion, accounting for approximately 15% of the total equity portfolio [4] - The company reported a fourth-quarter 2025 revenue of $19.0 billion, reflecting a 10% year-over-year increase, and achieved a record annual revenue of $72.2 billion [5] - American Express generated a record $10 billion in net card fees in 2025, marking its 30th consecutive quarter of double-digit growth in card fees [6] Alphabet - Alphabet is a more recent addition to Berkshire's portfolio, acquired before Buffett's departure, making it a significant investment under his leadership [3]