SIDU · NASDAQ · Aerospace & Defense

Sidus Space (SIDU)

Builds satellites, mission services, and AI-enabled data products for commercial and government customers.

$2.16
Pre-market+0.01 (+0.48%)
At close$2.15(+1.42%)

Breakdown13F · 13D/G · Form 4

Institutions65 holders · as of Mar 31, 20268.69%8.80M shares
Insiders8 holders · as of Jul 10, 20260.35%350.1K shares
Otherremainder90.96%92.08M shares

101.23M company shares as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

This company has 2 share classes; every stake here is a share of the whole company.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Vanguard Capital Management LLCInstitution
3.32%3.36M A13Fas of Mar 31, 2026
Geode Capital Management, LLCInstitution
0.75%755,306 A13Fas of Mar 31, 2026
BlackRock, Inc.Institution
0.64%649,273 A13Fas of Mar 31, 2026
UBS Group AGInstitution
0.47%472,372 A13Fas of Mar 31, 2026
Millennium Management LLCInstitution
0.44%445,228 A13Fas of Mar 31, 2026
Vanguard Fiduciary Trust CoInstitution
0.38%379,931 A13Fas of Mar 31, 2026
Penserra Capital Management LLCInstitution
0.36%363,175 A13Fas of Mar 31, 2026
State Street CorpInstitution
0.30%307,222 A13Fas of Mar 31, 2026
Foundations Investment Advisors, LLCInstitution
0.27%269,750 A13Fas of Mar 31, 2026
SLT Holdings LLCInstitution
0.27%269,750 A13Fas of Mar 31, 2026
Carol Marlene CraigInsiderdirector, officer: CEO
0.24%140,000 A · 100,000 BForm 4filed Feb 20, 2025
Alphacentric Advisors LLCInstitution
0.20%200,000 A13Fas of Mar 31, 2026
Northern Trust CorpInstitution
0.14%142,868 A13Fas of Mar 31, 2026
Goldman Sachs Group IncInstitution
0.14%141,984 A13Fas of Mar 31, 2026
DNB Asset Management AsInstitution
0.14%140,634 A13Fas of Mar 31, 2026
Squarepoint Ops LLCInstitution
0.13%133,432 A13Fas of Mar 31, 2026
Bank of America Corp /DE/Institution
0.08%76,850 A13Fas of Mar 31, 2026
Bank of Montreal /Can/Institution
0.06%60,700 A13Fas of Mar 31, 2026
Virtu Financial LLCInstitution
0.05%51,325 A13Fas of Mar 31, 2026
Jeffrey S. ShumanInsiderdirector
0.05%47,307 AForm 4filed Jul 6, 2026
Group One Trading, L.P.Institution
0.04%43,360 A13Fas of Mar 31, 2026
Envestnet Asset Management IncInstitution
0.04%41,958 A13Fas of Mar 31, 2026
Hudson Bay Capital Management LPInstitution
0.04%41,270 A13Fas of Mar 31, 2026
Qube Research & Technologies LtdInstitution
0.04%36,208 A13Fas of Mar 31, 2026
Quantbot Technologies LPInstitution
0.03%32,028 A13Fas of Mar 31, 2026

13F — a manager's quarterly holdings · Form 4 — an insider's transaction report

Institutions13F, as of Mar 31, 2026

65 holders · 8.80M shares · 33 new positions · 49 increased · 9 reduced · 20 closed

HolderShares% of companyChg q/qFiled
Vanguard Capital Management LLC3.36M3.32%+3.36MnewMay 15, 2026
Geode Capital Management, LLC755.3K0.75%+417.3KMay 15, 2026
BlackRock, Inc.649.3K0.64%+646.9KMay 13, 2026
UBS Group AG472.4K0.47%−26.6KMay 5, 2026
Millennium Management LLC445.2K0.44%+445.2KnewMay 15, 2026
Vanguard Fiduciary Trust Co379.9K0.38%+379.9KnewMay 8, 2026
Penserra Capital Management LLC363.2K0.36%+252.4KMay 11, 2026
State Street Corp307.2K0.30%+229.8KMay 15, 2026

Ownership statements13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
BlackRock, Inc.6.70%6.48M13GJul 30, 2026
Vanguard Capital Management5.66%3.76M13GApr 30, 2026

Insider tradesForm 4

Latest trades

No open-market trades in the last 12 months.

CongressHouse and Senate disclosures

Not reported.