Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

QTREX Quantum Ltd.

CIK 0001837493QTEX· quarter ending 2026-06-30

Shares outstanding

35,949,247

as of 2025-12-31 · 20-F cover page, filed 2026-03-26

Held by 13F filers

2,693,641

7.5% of shares outstanding

Holders

+10 vs 2026-03-31 · 13 new, 3 exited

Value

$3.9M

shares -57.9% vs prior quarter

Share classes (cover page of the 20-F filed 2026-03-26, as of 2025-12-31)

Class	Listed	Shares outstanding	Held by 13F filers	% of class	Holders	CUSIP
Common stock	IINN · NASDAQ	35,949,247	2,693,641	7.5%	28	M53637100

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine

Count	CUSIP	Class (as filers write it)	Holders	Shares held	Class shares	% of class	Value	Options	Mapped via
	M53637100	SHS	28	2,693,641	35,949,247	7.5%	$3.9M	—	13DG	holders →
	M53637118	*W EXP 07/16/202not common	4	63,656	—	—	$1K	—	prefix	holders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings.

Top holders (28 of 28 · M53637100)

change vs 2026-03-31

#	Filer	Shares	% of class	Value	Change
1	CITADEL ADVISORS LLC	1,416,668	3.94%	$2.0M	NEW
2	Caitong International Asset Management Co., Ltd	249,061	0.69%	$359K	NEW
3	Foundations Investment Advisors, LLC	198,000	0.55%	$285K	NEW
4	SLT Holdings LLC	198,000	0.55%	$285K	NEW
5	JANE STREET GROUP, LLC	141,932	0.39%	$204K	+121,885 (+608.0%)
6	Virtu Financial LLC	106,974	0.30%	$154K	NEW
7	Kestra Advisory Services, LLC	78,824	0.22%	$114K	—
8	SUSQUEHANNA INTERNATIONAL GROUP, LLP	53,452	0.15%	$77K	-6,281 (-10.5%)
9	XTX Topco Ltd	50,676	0.14%	$73K	+429 (+0.9%)
10	LPL Financial LLC	43,200	0.12%	$62K	NEW
11	Invesco Ltd.	34,281	0.10%	$49K	NEW
12	UBS Group AG	24,151	0.07%	$35K	+9,543 (+65.3%)
13	MORGAN STANLEY	15,218	0.04%	$22K	+11,838 (+350.2%)
14	BANK OF AMERICA CORP /DE/	14,966	0.04%	$22K	NEW
15	GEODE CAPITAL MANAGEMENT, LLC	13,727	0.04%	$20K	NEW
16	SBI Securities Co., Ltd.	11,676	0.03%	$17K	+11,671 (+233420.0%)
17	Marex Group Ltd	11,061	0.03%	$16K	—
18	Equitable Holdings, Inc.	10,000	0.03%	$14K	—
19	Hickory Point Bank & Trust	5,000	0.01%	$7K	—
20	Federation des caisses Desjardins du Quebec	5,000	0.01%	$7K	NEW
21	Tower Research Capital LLC (TRC)	3,441	0.01%	$5K	NEW
22	BFSG, LLC	2,650	0.01%	$4K	—
23	EverSource Wealth Advisors, LLC	2,000	0.01%	$3K	NEW
24	WELLS FARGO & COMPANY/MN	1,050	0.00%	$2K	—
25	OSAIC HOLDINGS, INC.	1,000	0.00%	$1K	—
26	MCGUIRE CAPITAL ADVISORS INC	1,000	0.00%	$1K	—
27	Arax Advisory Partners	573	0.00%	$826	—
28	BARCLAYS PLC	60	0.00%	$86	NEW

Exited since 2026-03-31 (3 filers; largest 3 shown)

ARMISTICE CAPITAL, LLC	−4,139,086
Yorkville Advisors Global, LP	−1,977,724
TWO SIGMA SECURITIES, LLC	−24,244

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting person	Form	Filed	Event	Shares	% of class
Anthony A. Yoseloff	SCHEDULE 13G	2026-08-27	2026-08-20	5,030,000	7.5%
Davidson Kempner Arbitrage, Equities & Relative Value LP	SCHEDULE 13G	2026-08-27	2026-08-20	4,943,484	7.37%
Davidson Kempner Capital Management LP	SCHEDULE 13G	2026-08-27	2026-08-20	5,030,000	7.5%
M.H. Davidson & Co.	SCHEDULE 13G	2026-08-27	2026-08-20	86,516	0.13%
Hayon Joe Ronen	SCHEDULE 13G/A	2026-07-13	2026-06-30	28,500	0.1%
Armistice Capital, LLC	SCHEDULE 13G	2026-05-15	2026-03-31	4,343,252	9.99%
Steven Boyd	SCHEDULE 13G	2026-05-15	2026-03-31	4,343,252	9.99%
Ben-Noon Dagi Shahar	SCHEDULE 13G/A	2026-03-05	2025-12-31	2,297,730	5.2%
Joe Ronen Hayon	SCHEDULE 13G/A	2025-11-12	2025-09-30	3,286,242	9.7%
Dagi Ben-Noon	SCHEDULE 13G/A	2025-05-15	2025-03-31	1,671,065	6.3%
Joe Hayon	SCHEDULE 13G/A	2025-05-15	2025-03-31	1,972,865	7.4%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.