Last updated Aug 4, 2026
BANK OF MONTREAL /CAN/ (BMO) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in BMO. Across our datasets, 1 superinvestors hold BMO and 4 members of Congress have traded it.
Notable holders include Mairs & Power. Active congressional traders include Ro Khanna, Kevin Hern, and Zoe Lofgren.
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