Last updated Aug 21, 2026
DGX (DGX) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in DGX. Across our datasets, 4 superinvestors hold DGX and 7 members of Congress have traded it.
Notable holders include Christopher Davis, Lee Ainslie, and Ray Dalio. Active congressional traders include Ro Khanna, Julia Letlow, and C000174.
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