727 institutions reported holding $62.46B of BANK MONTREAL MEDIUM (BMO) in SEC 13F filings for 2026-06-30. Largest institutional holders: Royal Bank of Canada ($9.62B), VANGUARD GROUP INC ($6.03B), BANK OF MONTREAL /CAN/ ($4.98B), TD Asset Management Inc ($2.69B), CIBC WORLD MARKET INC. ($2.19B). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30