Security Snapshot

Sidus Space Inc. - Class A common stock, par value $0.0001 per share (the "Shares") (SIDU) Institutional Ownership

CUSIP: 826165201

13F Institutional Holders and Ownership History from Q4 2023 to Q1 2026

Latest Period

Q4 2025

Institutions Reporting

48

Shares (Excl. Options)

6,531,365

Price

$3.14

Save this security page for your next review

Keep this CUSIP in your watchlists so you can revisit quarter changes from one place.

Type / Class
Equity / Class A common stock, par value $0.0001 per share (the "Shares")
Symbol
SIDU on Nasdaq
Shares outstanding
80,260,700
Price per share
$4.93
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
6,531,365
Total reported value
$20,506,830
% of total 13F portfolios
0%
Share change
+5,490,346
Value change
+$17,271,559
Number of holders
48
Price from insider filings
$4.93
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Quick Takeaways

  • SIDU - Sidus Space Inc. - Class A common stock, par value $0.0001 per share (the "Shares") is tracked under CUSIP 826165201.
  • 48 institutions reported positions in Q4 2025.
  • 4 significant owners is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 48 to 10 between Q4 2025 and Q1 2026.
  • Reported value moved from $20,506,830 to $748,028.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Source Evidence

Source: SEC Form 13F

Latest holder context comes from 48 institutions filings for Q4 2025.

Open SEC Evidence

Investment Quick Answers

What is CUSIP 826165201?
CUSIP 826165201 identifies SIDU - Sidus Space Inc. - Class A common stock, par value $0.0001 per share (the "Shares") in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

Significant Owners of Sidus Space Inc. - Class A common stock, par value $0.0001 per share (the "Shares") (SIDU) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
CITADEL ADVISORS LLC 4% $7,448,193 3,210,428 Kenneth Griffin 21 Apr 2026
Empery Asset Management, LP 1.3% -72% $386,474 -$386,474 241,546 -50% Empery Asset Management, LP 31 Mar 2025
Ayrton Capital LLC 1.3% -89% $386,474 -$772,947 241,546 -67% Ayrton Capital LLC 31 Mar 2025
CVI Investments, Inc. 0.3% -101% $668,448 -$11,771,552 214,935 -95% CVI Investments, Inc. 31 Dec 2025

As of 31 Dec 2025, 48 institutional investors reported holding 6,531,365 shares of Sidus Space Inc. - Class A common stock, par value $0.0001 per share (the "Shares") (SIDU). This represents 8.1% of the company’s total 80,260,700 outstanding shares.

Institutional Holders of Sidus Space Inc. - Class A common stock, par value $0.0001 per share (the "Shares") (SIDU) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 322,568 $748,028 +$401,482 $2.32 10
2025 Q4 6,531,365 $20,506,830 +$17,271,559 $3.14 48
2025 Q3 1,023,019 $1,063,298 +$162,185 $1.04 21
2025 Q2 745,098 $1,288,696 +$426,367 $1.73 21
2025 Q1 522,305 $772,311 -$2,214,965 $1.48 21
2024 Q4 751,611 $3,682,921 +$3,331,749 $4.90 22
2024 Q3 82,589 $231,255 -$187,823 $2.80 10
2024 Q2 153,021 $358,074 -$594,336 $2.34 11
2024 Q1 317,125 $1,075,061 +$413,864 $3.39 14
2023 Q4 69,540 $698,565 +$697,878 $8.81 13
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Here you can make detailed settings or revoke your consent (in part if necessary) with effect for the future. For further information, please refer to our Privacy Policy .