American Express challenges Apple for No. 1 slot in Berkshire's portfolio

Big Apple sales and gains for American Express have put Amex within a few billion dollars of becoming the most valuable holding in Berkshire's portfolio.

# American Express challenges Apple for No. 1 slot in Berkshire's portfolio Big Apple sales and gains for American Express have put Amex within a few billion dollars of becoming the most valuable holding in Berkshire's portfolio. **Read the full article:** [CNBC](https://www.cnbc.com/2026/01/31/american-express-challenges-apple-for-no-1-slot-in-berkshires-portfolio.html) *This article was originally published by CNBC. MoneyWiseInc provides expert curation of the best financial content from trusted sources.*