Last updated May 9, 2026
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in TSM. Across our datasets, 13 superinvestors hold TSM and 5 members of Congress have traded it.
Notable holders include Viking Global, Chase Coleman, and Stephen Mandel. Active congressional traders include Michael McCaul, Ro Khanna, and Lisa McClain.
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