130 institutions reported holding $99.4M of SIDUS SPACE INC (SIDU) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($22.6M), VANGUARD GROUP INC ($17.5M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($8.3M), CITADEL ADVISORS LLC ($7.0M), GEODE CAPITAL MANAGEMENT, LLC ($5.7M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30