717 institutions reported holding $6.40B of ARK (ARKK) in SEC 13F filings for 2026-06-30. Largest institutional holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($853.0M), GOLDMAN SACHS GROUP INC ($803.0M), JANE STREET GROUP, LLC ($536.8M), MORGAN STANLEY ($508.1M), CITADEL ADVISORS LLC ($405.9M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30