Company · Ownership research

Sidus Space Inc. SIDU

CIK 0001879726 · CUSIP 826165201

Insider tradingInitial holdingsInstitutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 826165201 (SIDU), not CUSIP 826165901 (SIDU), CUSIP 826165951 (SIDU), and does not merge CUSIPs.

This page lists the top 20 of 22 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	VANGUARD GROUP INC CIK 102909 · View history	$343.43K 198,513 shares	0.00%	+64.30K(+47.90%)Added	SEC filing ↗ Aug 11, 2025	▾
02	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$208.99K 120,799 shares	0.00%	+26.50K(+28.10%)Added	SEC filing ↗ Aug 8, 2025	▾
03	XTX Topco Ltd CIK 1828301 · View history	$168.43K 97,358 shares	0.01%	+97.36KNew	SEC filing ↗ Aug 12, 2025	▾
04	JANE STREET GROUP, LLC CIK 1595888 · View history	$95.23K 55,046 shares	0.00%	+55.05KNew	SEC filing ↗ Aug 14, 2025	▾
05	MORGAN STANLEY CIK 895421 · View history	$81.85K 47,313 shares	0.00%	+34.67K(+274.30%)Added	SEC filing ↗ Aug 14, 2025	▾
06	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$78.64K 45,456 shares	0.00%	+45.46KNew	SEC filing ↗ Aug 14, 2025	▾
07	Virtu Financial LLC CIK 1533964 · View history	$61.00K 35,448 shares	0.00%	+23.01K(+184.90%)Added	SEC filing ↗ Aug 12, 2025	▾
08	BANK OF MONTREAL /CAN/ CIK 927971 · View history	$60.55K 35,000 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Aug 5, 2025	▾
09	STATE STREET CORP CIK 93751 · View history	$53.24K 30,772 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2025	▾
10	NORTHERN TRUST CORP CIK 73124 · View history	$39.24K 22,685 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Aug 13, 2025	▾
11	TWO SIGMA SECURITIES, LLC CIK 1450144 · View history	$30.90K 17,862 shares	0.00%	+17.86KNew	SEC filing ↗ Aug 14, 2025	▾
12	Engineers Gate Manager LP CIK 1620220 · View history	$20.17K 11,658 shares	0.00%	+11.66KNew	SEC filing ↗ Aug 14, 2025	▾
13	AVANTAX ADVISORY SERVICES, INC. CIK 1303042 · View history	$19.04K 11,003 shares	0.00%	+11.00KNew	SEC filing ↗ Aug 8, 2025	▾
14	UBS Group AG CIK 1610520 · View history	$12.74K 7,365 shares	0.00%	-4.19K(-36.30%)Reduced	SEC filing ↗ Aug 14, 2025	▾
15	Tower Research Capital LLC (TRC) CIK 1533421 · View history	$6.62K 3,828 shares	0.00%	+3.83KNew	SEC filing ↗ Aug 15, 2025	▾
16	SBI Securities Co., Ltd. CIK 1851815 · View history	$3.82K 2,209 shares	0.00%	-1.34K(-37.70%)Reduced	SEC filing ↗ Aug 8, 2025	▾
17	Golden State Wealth Management, LLC CIK 1776033 · View history	$1.73K 1,000 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Aug 6, 2025	▾
18	OSAIC HOLDINGS, INC. CIK 1677044 · Amended · View history	$1.59K 919 shares	0.00%	+919New	SEC filing ↗ Sep 4, 2025	▾
19	BANK OF AMERICA CORP /DE/ CIK 70858 · View history	$1.17K 674 shares	0.00%	+99(+17.20%)Added	SEC filing ↗ Aug 14, 2025	▾
20	CENTRAL TRUST Co CIK 44365 · View history	$173.00 100 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Aug 7, 2025	▾

Showing 20 / 22 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

745,098

Not deduplicated across managers

Disclosed value

$1.29M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Sidus Space Inc. · Q2 2025

Explore all 22 reporting institutions.

This page includes 20 of 22 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.