Last updated Aug 4, 2026
EQUIFAX INC (EFX) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in EFX. Across our datasets, 8 superinvestors hold EFX, 4 members of Congress have traded it, and 1 insider buys are on record.
Notable holders include Tom Gayner, Lee Ainslie, and Mark Hillman. Active congressional traders include Ro Khanna, Byron Donalds, and Josh Gottheimer.
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