Last updated Aug 4, 2026
TERADYNE, INC (TER) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in TER. Across our datasets, 3 superinvestors hold TER and 5 members of Congress have traded it.
Notable holders include Cathie Wood, Ray Dalio, and Christopher Bloomstran. Active congressional traders include Ro Khanna, Lisa McClain, and Julie Johnson.
Key takeaways