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.

T3 Defense Inc.

CIK 0001787518DFNSDFNSW· quarter ending 2026-06-30

Shares outstanding

1,663,806

as of 2026-08-14 · 10-Q cover page, filed 2026-08-18

Held by 13F filers

1,486,850

selection includes debt or preferreds — no % of shares outstanding

Holders

+2 vs 2026-03-31 · 4 new, 2 exited

Value

$118K

shares +155.5% vs prior quarter

13F holdings exceed the share count. This is normal for heavily shorted stocks: shares lent to short sellers are reported by the lender and again by whoever bought them. Related filers occasionally report the same position twice as well.

Share classes (cover page of the 10-Q filed 2026-08-18, as of 2026-08-14)

Class	Listed	Shares outstanding	Held by 13F filers	% of class	Holders	CUSIP
Common stock	DFNS · NASDAQ	1,663,806	5,944,407	357.3%	28	67054R203

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

CUSIP	Class (as filers write it)	Holders	Shares held	Class shares	% of class	Value	Options	Mapped via
67054R203	COM NEW	28	5,944,407	1,663,806	357.3%	$1.2M	—	13DG	holders →
67054R112	*W EXP 12/22/202not common	7	1,486,850	—	—	$118K	—	prefix	holders →
67054R302	COMnot common	1	39,722	—	—	$7K	—	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. 1 further CUSIPs map to this company (mostly bonds) but no 13F filer held them this quarter.

Top holders (7 of 7 · 67054R112)

change vs 2026-03-31

#	Filer	Shares / principal	% of class	Value	Change
1	SUSQUEHANNA INTERNATIONAL GROUP, LLP	720,798	—	$50K	+686,965 (+2030.5%)
2	Clear Street Group Inc.	477,828	—	$34K	+200 (+0.0%)
3	Oasis Management Co Ltd.	140,000	—	$24K	NEW
4	TWO SIGMA SECURITIES, LLC	73,604	—	$5K	NEW
5	HRT FINANCIAL LP	58,072	—	$4K	+37,032 (+176.0%)
6	Virtu Financial LLC	16,348	—	$1K	NEW
7	TORONTO DOMINION BANK	200	—	$14	NEW

Exited since 2026-03-31 (2 filers; largest 2 shown)

UBS Group AG	−37,893
Ground Swell Capital, LLC	−11,575

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
Elad Shohat	SCHEDULE 13D	2026-07-24	2026-07-06	168,479	16.67%
X S.E. Security and Defense Ltd.	SCHEDULE 13D	2026-07-24	2026-07-06	168,479	16.67%
VisionWave Holdings, Inc.	SCHEDULE 13G	2026-05-21	2026-05-17	6,000,000	9.96%
Shalom Menachem	SCHEDULE 13D/A	2026-04-28	2026-04-27	14,859,080	25.42%
Esousa Group Holdings LLC	SCHEDULE 13G/A	2026-02-17	2025-12-31	5,156,980	9.9%
Michael Wachs	SCHEDULE 13G/A	2026-02-17	2025-12-31	5,156,980	9.9%
Menachem Shalom	SCHEDULE 13D	2026-01-20	2024-12-16	8,260,369	26%

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.