Last updated Jul 3, 2026
AMERICAN EXPRESS CO (AXP) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in AXP. Across our datasets, 6 superinvestors hold AXP and 8 members of Congress have traded it.
Notable holders include Warren Buffett, Daniel Loeb, and Tom Gayner.
Key takeaways
Last updated Jul 3, 2026
AMERICAN EXPRESS CO (AXP) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in AXP. Across our datasets, 6 superinvestors hold AXP and 8 members of Congress have traded it.
Notable holders include Warren Buffett, Daniel Loeb, and Tom Gayner.
Key takeaways