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

Q: What does CUSIP 826165201 represent in this 13F holders report?

CUSIP 826165201 is the security identifier for SIDU - Sidus Space Inc. - Class A common stock, par value $0.0001 per share (the "Shares") used to aggregate holder disclosures.

Q: How many institutions held SIDU - Sidus Space Inc. - Class A common stock, par value $0.0001 per share (the "Shares") in Q1 2026?

10 institutional investors reported SIDU - Sidus Space Inc. - Class A common stock, par value $0.0001 per share (the "Shares") for Q1 2026. Use the holders table for investor-level position and value details.

CUSIP: 826165201

Q1 2026 13F Holders as of 31 Mar 2026

Type / Class: Equity / Class A common stock, par value $0.0001 per share (the "Shares")
Shares outstanding: 80,260,700
Total 13F shares: 322,568
Share change: +201,647
Total reported value: $748,028
Price per share: $2.32
Number of holders: 10
Value change: +$401,482
Number of buys: 8
Number of sells: 6

Quarterly Holders 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 institutional holdings data.

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Previous quarter: Q4 2025

Recent filing periods for CUSIP 826165201:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of SIDU - Sidus Space Inc. - Class A common stock, par value $0.0001 per share (the "Shares") (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
HRT FINANCIAL LP	13F	Company	1.7%	1,364,142	$4,283,000	—	31 Dec 2025	13F
VANGUARD GROUP INC	13F	Company	1.6%	1,267,451	$3,979,796	—	31 Dec 2025	13F
JANE STREET GROUP, LLC	13F	Company	0.93%	743,409	$2,334,305	—	31 Dec 2025	13F
UBS Group AG	13F	Company	0.62%	498,999	$1,566,857	—	31 Dec 2025	13F
XTX Topco Ltd	13F	Company	0.62%	495,266	$1,555,135	—	31 Dec 2025	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.42%	337,966	$1,061,220	—	31 Dec 2025	13F
Scientech Research LLC	13F	Company	0.36%	289,382	$908,659	—	31 Dec 2025	13F
CVI Investments, Inc.	13D/G	—	0.3%	214,935	$668,448	-$11,771,552	31 Dec 2025	13D/G
Sassicaia Capital Advisers LLC	13F	Company	0.25%	201,514	$632,754	—	31 Dec 2025	13F
DnB Asset Management AS	13F	Company	0.18%	140,634	$441,591	—	31 Dec 2025	13F
TWO SIGMA SECURITIES, LLC	13F	Company	0.16%	128,612	$403,842	—	31 Dec 2025	13F
Schonfeld Strategic Advisors LLC	13F	Company	0.15%	123,766	$388,625	—	31 Dec 2025	13F
Ayrton Capital LLC	13D/G	—	1.3%	241,546	$386,474	-$772,947	31 Mar 2025	13D/G
Empery Asset Management, LP	13D/G	—	1.3%	241,546	$386,474	-$386,474	31 Mar 2025	13D/G
Penserra Capital Management LLC	13F	Company	0.14%	110,790	$347,000	—	31 Dec 2025	13F
Virtu Financial LLC	13F	Company	0.12%	93,541	$294,000	—	31 Dec 2025	13F
STATE STREET CORP	13F	Company	0.1%	77,472	$243,262	—	31 Dec 2025	13F
Connective Capital Management, LLC	13F	Company	0.09%	70,000	$219,800	—	31 Dec 2025	13F
Carol Marlene Craig	3/4/5	CEO, Director	— mixed-class rows	275,000 mixed-class rows	$200,200	—	01 Feb 2025	3/4/5
THOMPSON DAVIS & CO., INC.	13F	Company	0.08%	61,900	$194,366	—	31 Dec 2025	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.07%	54,029	$169,651	—	31 Dec 2025	13F
CITADEL ADVISORS LLC	13F	Company	0.06%	52,141	$163,723	—	31 Dec 2025	13F
Western Wealth Management, LLC	13F	Company	0.06%	50,000	$157,000	—	31 Dec 2025	13F
Quadrature Capital Ltd	13F	Company	0.06%	48,036	$150,833	—	31 Dec 2025	13F
BANK OF MONTREAL /CAN/	13F	Company	0.06%	45,500	$142,870	—	31 Dec 2025	13F
CITIGROUP INC	13F	Company	0.05%	43,608	$136,929	—	31 Dec 2025	13F
SG Americas Securities, LLC	13F	Company	0.05%	37,476	$118,000	—	31 Dec 2025	13F
LPL Financial LLC	13F	Company	0.03%	25,943	$81,461	—	31 Dec 2025	13F
NORTHERN TRUST CORP	13F	Company	0.03%	23,540	$73,916	—	31 Dec 2025	13F
Mariner, LLC	13F	Company	0.03%	22,044	$69,218	—	31 Dec 2025	13F
Global Retirement Partners, LLC	13F	Company	0.03%	22,000	$69,080	—	31 Dec 2025	13F
T3 Companies, LLC	13F	Company	0.02%	17,000	$53,380	—	31 Dec 2025	13F
Cetera Investment Advisers	13F	Company	0.02%	12,814	$40,236	—	31 Dec 2025	13F
OMERS ADMINISTRATION Corp	13F	Company	0.02%	12,700	$39,878	—	31 Dec 2025	13F
Resurgent Financial Advisors LLC	13F	Company	0.02%	12,100	$37,994	—	31 Dec 2025	13F
GTS SECURITIES LLC	13F	Company	0.01%	11,103	$34,863	—	31 Dec 2025	13F
Ground Swell Capital, LLC	13F	Company	0.01%	10,489	$32,935	—	31 Dec 2025	13F
Jeffrey S. Shuman	3/4/5	Director	— mixed-class rows	30,686 mixed-class rows	$31,156	+$24,689	01 Oct 2025	3/4/5
Billy Joe White	3/4/5	CFO	— mixed-class rows	42,671 mixed-class rows	$25,270	—	16 Dec 2024	3/4/5
FNY Investment Advisers, LLC	13F	Company	0.01%	7,000	$21,000	—	31 Dec 2025	13F
OSAIC HOLDINGS, INC.	13F	Company	0%	3,539	$11,110	—	31 Dec 2025	13F
Dana S. Kilborne	3/4/5	Director	— mixed-class rows	10,896 mixed-class rows	$10,601	—	01 Oct 2025	3/4/5
Leonardo Riera	3/4/5	Director	— mixed-class rows	9,167 mixed-class rows	$9,389	—	01 Oct 2025	3/4/5
John Cole Oliver	3/4/5	Director	— mixed-class rows	8,936 mixed-class rows	$9,107	—	01 Oct 2025	3/4/5
Tower Research Capital LLC (TRC)	13F	Company	0%	2,485	$7,803	—	31 Dec 2025	13F
JONES FINANCIAL COMPANIES LLLP	13F	Company	0%	2,458	$7,718	—	31 Dec 2025	13F
BlackRock, Inc.	13F	Company	0%	2,332	$7,322	—	31 Dec 2025	13F
SBI Securities Co., Ltd.	13F	Company	0%	2,056	$6,456	—	31 Dec 2025	13F
Lavanson Coffey	3/4/5	Director	— mixed-class rows	5,882 mixed-class rows	$4,484	—	01 Oct 2025	3/4/5
DEUTSCHE BANK AG\	13F	Company	0%	1,360	$4,270	—	31 Dec 2025	13F

Institutional Holders of Sidus Space Inc. - Class A common stock, par value $0.0001 per share (the "Shares") (SIDU) as of Q1 2026

As of 31 Mar 2026, Sidus Space Inc. - Class A common stock, par value $0.0001 per share (the "Shares") (SIDU) was held by 10 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 322,568 shares. The largest 10 holders included SLT Holdings LLC, KPP Advisory Services LLC, SG Americas Securities, LLC, Sovereign Financial Group, Inc., SBI Securities Co., Ltd., SIGNATUREFD, LLC, Golden State Wealth Management, LLC, Avion Wealth, Ascentis Independent Advisors, and Sunrise Financial Services, LLC. This page lists 10 institutional shareholders reporting positions in this security for the Q1 2026 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2026 vs Q4 2025 Across Filers

Q4 2025 holders

Q1 2026 holders

Holder diff

-38

Investor	Q4 2025 Shares	Q1 2026 Shares	Share Diff	Share Chg %	Q4 2025 Value $	Q1 2026 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.