267 institutions reported holding $3.15B of Algonquin Power & Utilities (AQN) in SEC 13F filings for 2026-06-30. Largest institutional holders: EdgePoint Investment Group Inc. ($519.2M), Starboard Value LP ($335.1M), FIL Ltd ($231.3M), VANGUARD GROUP INC ($210.2M), BANK OF MONTREAL /CAN/ ($121.3M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30