Company · Ownership research

Sidus Space Inc. SIDU

CIK 0001879726 · CUSIP 826165201

Insider trading Initial holdings Institutional 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 49 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	HRT FINANCIAL LP CIK 1475597 · View history	$4.28M 1,364,142 shares	0.01%	+1.36MNew	SEC filing ↗ Feb 12, 2026	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$3.98M 1,267,451 shares	0.00%	+704.82K(+125.30%)Added	SEC filing ↗ Jan 29, 2026	▾
03	JANE STREET GROUP, LLC CIK 1595888 · View history	$2.33M 743,409 shares	0.00%	+719.20K(+2,970.30%)Added	SEC filing ↗ Feb 12, 2026	▾
04	UBS Group AG CIK 1610520 · View history	$1.57M 498,999 shares	0.00%	+497.18K(+27,332.60%)Added	SEC filing ↗ Jan 29, 2026	▾
05	XTX Topco Ltd CIK 1828301 · View history	$1.56M 495,266 shares	0.04%	+495.27KNew	SEC filing ↗ Feb 17, 2026	▾
06	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$1.06M 337,966 shares	0.00%	+102.02K(+43.20%)Added	SEC filing ↗ Feb 9, 2026	▾
07	Scientech Research LLC CIK 2011556 · View history	$908.66K 289,382 shares	0.57%	+289.38KNew	SEC filing ↗ Feb 17, 2026	▾
08	Sassicaia Capital Advisers LLC CIK 1692751 · View history	$632.75K 201,514 shares	1.39%	+201.51KNew	SEC filing ↗ Feb 13, 2026	▾
09	DNB Asset Management AS CIK 1456670 · View history	$441.59K 140,634 shares	0.00%	+140.63KNew	SEC filing ↗ Feb 5, 2026	▾
10	TWO SIGMA SECURITIES, LLC CIK 1450144 · View history	$403.84K 128,612 shares	0.06%	+128.61KNew	SEC filing ↗ Feb 17, 2026	▾
11	Schonfeld Strategic Advisors LLC CIK 1665241 · View history	$388.63K 123,766 shares	0.00%	+123.77KNew	SEC filing ↗ Feb 17, 2026	▾
12	Penserra Capital Management LLC CIK 1593324 · View history	$347.00K 110,790 shares	0.00%	+110.79KNew	SEC filing ↗ Feb 12, 2026	▾
13	Virtu Financial LLC CIK 1533964 · View history	$294.00K 93,541 shares	0.01%	+93.54KNew	SEC filing ↗ Feb 23, 2026	▾
14	STATE STREET CORP CIK 93751 · View history	$243.26K 77,472 shares	0.00%	+46.70K(+151.80%)Added	SEC filing ↗ Feb 13, 2026	▾
15	Connective Capital Management, LLC CIK 1543568 · View history	$219.80K 70,000 shares	0.13%	+70.00KNew	SEC filing ↗ Feb 19, 2026	▾
16	THOMPSON DAVIS & CO., INC. CIK 1017284 · View history	$194.37K 61,900 shares	0.12%	+61.90KNew	SEC filing ↗ Jan 12, 2026	▾
17	GOLDMAN SACHS GROUP INC CIK 886982 · Amended · View history	$169.65K 54,029 shares	0.00%	+17.19K(+46.70%)Added	SEC filing ↗ Mar 25, 2026	▾
18	CITADEL ADVISORS LLC CIK 1423053 · View history	$163.72K 52,141 shares	0.00%	+52.14KNew	SEC filing ↗ Feb 17, 2026	▾
19	Western Wealth Management, LLC CIK 1767902 · View history	$157.00K 50,000 shares	0.01%	+50.00KNew	SEC filing ↗ Feb 5, 2026	▾
20	Quadrature Capital Ltd CIK 1651424 · View history	$150.83K 48,036 shares	0.00%	+19.71K(+69.60%)Added	SEC filing ↗ Feb 17, 2026	▾

Showing 20 / 49 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

6,531,371

Not deduplicated across managers

Disclosed value

$20.51M

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. · Q4 2025

Explore all 49 reporting institutions.

This page includes 20 of 49 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.