American Express Remains Top Holding in Berkshire Hathaway's Portfolio
Berkshire Hathaway continues to hold American Express among its top three investments despite selling stakes in Visa and Mastercard during Q1. The company attributes this long-term commitment to Amex’s strong economic moat, including a closed-loop payment system and premium branding that attracts high-spend customers.

Topics: American Express Berkshire Hathaway portfolio changes SEC filings