Last updated Aug 4, 2026
BOSTON SCIENTIFIC CORP (BSX) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in BSX. Across our datasets, 7 superinvestors hold BSX, 11 members of Congress have traded it, and 5 insider buys are on record.
Notable holders include Egerton Capital, Polen Capital, and Lee Ainslie. Active congressional traders include Ro Khanna, Michael McCaul, and Lisa McClain.
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