380 institutions reported holding $15.47B of FORTIS INC (FTS) in SEC 13F filings for 2026-06-30. Largest institutional holders: Royal Bank of Canada ($2.00B), VANGUARD GROUP INC ($1.46B), BANK OF MONTREAL /CAN/ ($1.41B), FIL Ltd ($1.02B), TD Asset Management Inc ($557.7M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30