1,116 institutions reported holding $35.29B of FIRST SOLAR INC (FSLR) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($3.31B), VANGUARD GROUP INC ($3.20B), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($2.98B), JANE STREET GROUP, LLC ($2.42B), CITADEL ADVISORS LLC ($1.61B). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30