Company · Ownership research

Horizon Quantum Holdings Ltd. HQ

CIK 0002088256 · CUSIP Y4000A102

Insider tradingInitial holdingsInstitutional holders

Quarter-end disclosures, not live holdings.

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	Peak XV Partners Operations LLC CIK 1886840 · View history	$94.38M 6,351,095 shares	100.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 12, 2026	▾
02	UBS Group AG CIK 1610520 · View history	$5.89M 396,552 shares	0.00%	+150.27K(+61.00%)Added	SEC filing ↗ Nov 10, 2026	▾
03	Bank of New York Mellon Corp CIK 1390777 · View history	$3.37M 226,805 shares	0.00%	+226.81KNew	SEC filing ↗ Nov 5, 2026	▾
04	Creek Drive Management Group LLC CIK 2111824 · View history	$1.86M 125,000 shares	0.91%	+35.00K(+38.90%)Added	SEC filing ↗ Nov 10, 2026	▾
05	JANE STREET GROUP, LLC CIK 1595888 · View history	$398.37K 26,808 shares	0.00%	+8.72K(+48.20%)Added	SEC filing ↗ Nov 12, 2026	▾
06	IMC-Chicago, LLC CIK 1452861 · View history	$308.43K 20,756 shares	0.00%	+20.76KNew	SEC filing ↗ Nov 5, 2026	▾
07	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$282.28K 18,996 shares	0.00%	+1.23K(+6.90%)Added	SEC filing ↗ Nov 6, 2026	▾
08	US BANCORP \DE\ CIK 36104 · View history	$257.27K 17,313 shares	0.00%	+7.03K(+68.40%)Added	SEC filing ↗ Nov 5, 2026	▾
09	GROUP ONE TRADING LLC CIK 932540 · View history	$140.34K 9,444 shares	0.00%	+9.44KNew	SEC filing ↗ Nov 10, 2026	▾
10	Aster Capital Management (DIFC) Ltd CIK 2040915 · View history	$135.78K 9,137 shares	0.05%	+9.14KNew	SEC filing ↗ Nov 12, 2026	▾
11	WOLVERINE ASSET MANAGEMENT LLC CIK 1279891 · View history	$117.62K 7,915 shares	0.00%	+5.57K(+238.10%)Added	SEC filing ↗ Nov 2, 2026	▾
12	SIMPLEX TRADING, LLC CIK 1488542 · View history	$47.45K 3,193 shares	0.00%	+3.19KNew	SEC filing ↗ Nov 4, 2026	▾
13	FNY Investment Advisers, LLC CIK 1742998 · View history	$37.00K 2,500 shares	0.01%	+1.00K(+66.70%)Added	SEC filing ↗ Oct 16, 2026	▾
14	JPMORGAN CHASE & CO CIK 19617 · View history	$16.73K 1,180 shares	0.00%	+1.08K(+1,104.10%)Added	SEC filing ↗ Nov 12, 2026	▾
15	BNP PARIBAS FINANCIAL MARKETS CIK 1166588 · View history	$15.93K 1,072 shares	0.00%	+1.07KNew	SEC filing ↗ Nov 12, 2026	▾
16	OSAIC HOLDINGS, INC. CIK 1677044 · View history	$6.47K 456 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 12, 2026	▾
17	Farther Finance Advisors, LLC CIK 1992825 · View history	$4.21K 284 shares	0.00%	+84(+42.00%)Added	SEC filing ↗ Oct 8, 2026	▾

Showing 17 / 17 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

7,218,506

Not deduplicated across managers

Disclosed value

$107.27M

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.

Horizon Quantum Holdings Ltd. · Q3 2026

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This page includes 17 of 17 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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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.