Last updated Aug 4, 2026
Chubb Ltd (CB) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in CB. Across our datasets, 9 superinvestors hold CB and 15 members of Congress have traded it.
Notable holders include Warren Buffett, Viking Global, and Christopher Davis. Active congressional traders include Ro Khanna, Kathy Manning, and Julie Johnson.
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