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Who owns Sidus Space (SIDU) stock

96 funds reported Sidus Space (SIDU) shares in their latest 13F filings, worth $82.2M in all. The largest holder is BlackRock ($22.6M). Last quarter 69 funds added to their stakes and 33 cut them.

Largest holders of SIDU (13F)Largest holders of SIDU (13F)BlackRock$22.6MVanguard Capital Management LLC$10.1MVanguard Portfolio Management LLC$5.7MGeode Capital Management, LLC$5.7MCitadel Advisors LLC$4.9MState Street$4.7MVanguard Group$4.0MRenaissance Technologies LLC$3.3MUBS Group AG$2.2MNorthern Trust$1.8M

Largest holders (13F)

FundSharesValueChangeQuarter
BlackRock8,025,637$22.6Mincrease2026-06-30
Vanguard Capital Management LLC3,603,019$10.1Mincrease2026-06-30
Vanguard Portfolio Management LLC2,029,667$5.7Mnew2026-06-30
Geode Capital Management, LLC2,018,659$5.7Mincrease2026-06-30
Citadel Advisors LLC1,752,690$4.9Mnew2026-06-30
State Street1,684,043$4.7Mincrease2026-06-30
Vanguard Group1,267,451$4.0Mincrease2025-12-31
Renaissance Technologies LLC1,172,428$3.3Mnew2026-06-30
UBS Group AG775,438$2.2Mincrease2026-06-30
Northern Trust643,903$1.8Mincrease2026-06-30
Nuveen, LLC619,480$1.7Mnew2026-06-30
Millennium Management LLC613,198$1.7Mincrease2026-06-30
Goldman Sachs Group593,404$1.7Mincrease2026-06-30
Vanguard Fiduciary Trust565,057$1.6Mincrease2026-06-30
Susquehanna International Group, LLP445,023$1.3Mnew2026-06-30

Sidus Space's latest quarter

Sidus Space, Q2 2026: revenue $583K (-54% year over year), operating margin -976.2%, net loss $4.8M, operating cash flow −$3.5M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most SIDU stock?

By the latest 13F filings: BlackRock ($22.6M); Vanguard Capital Management LLC ($10.1M); Vanguard Portfolio Management LLC ($5.7M); Geode Capital Management, LLC ($5.7M); Citadel Advisors LLC ($4.9M).

What is the short interest in SIDU?

19,914,628 shares were sold short at the 2026-10-15 settlement, 9.32% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.