Last updated Aug 21, 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, 12 superinvestors hold AXP and 15 members of Congress have traded it.
Notable holders include Warren Buffett, Tom Gayner, and Christopher Davis. Active congressional traders include Ro Khanna, Jefferson Shreve, and Lisa McClain.
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