Last updated Aug 4, 2026
AMPHENOL CORP /DE/ (APH) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in APH. Across our datasets, 6 superinvestors hold APH, 9 members of Congress have traded it, and 1 insider buys are on record.
Notable holders include Egerton Capital, Stephen Mandel, and Ray Dalio. Active congressional traders include Ro Khanna, Josh Gottheimer, and Michael McCaul.
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