BANK OF MONTREAL (BMO) Institutional Ownership and Insiders Activity

BANK OF MONTREAL (BMO) is widely held by institutional investors, with 2 tracked firms reporting positions valued at approximately $1.78M based on SEC Form 13F filings for the quarter ended March 31, 2026.

Mairs & Power Growth Fund is the largest disclosed holder, reporting approximately $913,004 in BMO holdings in its latest filing.

Institutional ownership among tracked investors remains highly concentrated, with Mairs & Power Growth Fund representing the majority of disclosed value.