DFNS · T3 Defense Inc.

$33.78 -0.76 (-2.20%) At close · Aug 14

Market Cap

$2.04B

60.27M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Quarter:

Holders: 36

Total Value: $21,547

Total Shares: 7,434,200

Institutional Ownership Trend

11 quarters

Holder Concentration

Across 36 13F filers · Δ vs Mar 31, 2026

Top Holder

32.5%

+5.1 pts

Top 5

82.9%

−0.8 pts

Top 10

95.7%

+3.7 pts

HHI

1,815

Moderately concentrated+2

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +3

Institutional value: +58.9%

Shares held: +147.7%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega VANGUARD CAPITAL MANAGEMENT LLC	+13,764	18,940
Mega JANE STREET GROUP, LLC	+8,331	8,582
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	+5,495	5,766
Large Vanguard Personalized Indexing Management, LLC	+2,570	2,704
Mega VANGUARD FIDUCIARY TRUST CO	+1,714	2,255

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega BlackRock, Inc.	−426	3,840
Mid Virtu Financial LLC	−258	131
Large OSAIC HOLDINGS, INC.	−2	24

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Micro ACT Advisors, LLC.	182	$3,880
Small Revolve Wealth Partners, LLC	117	$2,496
Small Physician Wealth Advisors, Inc.	59	$1,257
Micro Marquette Asset Management, LLC	19	$399
Small Heirloom Wealth Management	247	$42

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Micro Ground Swell Capital, LLC	314	$158
Large HighTower Advisors, LLC	171	$122
Large Squarepoint Ops LLC	152	$108
Small GM Advisory Group, LLC	112	$80
Mid Tower Research Capital LLC (TRC)	91	$65

Filter: New 13 Increased 14 Reduced 3 Sold out 10 Unchanged 6

Showing 36 of 36

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

Clearview Wealth Management LLC

$7,002

32.50%

40,952

ACT Advisors, LLC.

$3,880

18.01%

22,692

VANGUARD CAPITAL MANAGEMENT LLC

$3,238

15.03%

2,367,483

Revolve Wealth Partners, LLC

$2,496

11.58%

14,600

Physician Wealth Advisors, Inc.

$1,257

5.83%

7,356

UBS Group AG

$848

3.94%

620,678

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	456,284	$624	73.6%	Defined
UBS Switzerland AG	96,298	$131	15.4%	Defined
UBS Securities LLC	68,096	$93	11.0%	Defined

BlackRock, Inc.

$656

3.04%

479,938

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BlackRock Institutional Trust Company, N.A.	479,938	$656	100.0%	Sole

Vanguard Personalized Indexing Management, LLC

$462

2.14%

338,041

Marquette Asset Management, LLC

$399

1.85%

2,336

GEODE CAPITAL MANAGEMENT, LLC

$392

1.82%

287,972

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	35,797	$48	12.2%	Defined
Held directly	252,175	$344	87.8%	Defined

VANGUARD FIDUCIARY TRUST CO

$385

1.79%

281,851

STATE STREET CORP

$127

0.59%

93,263

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS TRUST COMPANY	93,263	$127	100.0%	Defined

MORGAN STANLEY

$124

0.58%

724

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	24	$4	3.2%	Defined
MORGAN STANLEY SMITH BARNEY LLC	700	$119	96.0%	Defined

NORTHERN TRUST CORP

$96

0.45%

70,512

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	70,512	$96	100.0%	Defined

LPL Financial LLC

$42

0.19%

31,170

Heirloom Wealth Management

$42

0.19%

30,864

Coyle Financial Counsel LLC

$22

0.10%

16,478

Wealthspire Advisors, LLC

$19

0.09%

13,972

TRB Wealth Management, LLC

$17

0.08%

13,154

HB Wealth Management, LLC

$13

0.06%

10,000

Vanguard Global Advisers, LLC

0.04%

7,099

NATIONAL BANK OF CANADA /FI/

0.03%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
National Bank Financial Inc.	40	$7	100.0%	Defined

Avion Wealth

0.03%

5,494

MERCER GLOBAL ADVISORS INC /ADV

0.02%

2,943

Y.D. More Investments Ltd

0.01%

2,711

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
More Investment House Portfolio Management Ltd	2,711	$3	100.0%	Defined

TWO SIGMA SECURITIES, LLC DFNSW

—

73,604

Oasis Management Co Ltd. DFNSW

—

140,000

XTX Topco Ltd

—

98,989

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	98,989	$0	—	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP DFNSW

—

720,798

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
G1 EXECUTION SERVICES, LLC	720,798	$0	—	Other

Clear Street Group Inc. DFNSW

—

477,828

OSAIC HOLDINGS, INC.

—

3,030

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	3,030	$0	—	Defined

TORONTO DOMINION BANK DFNSW

—

200

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TD SECURITIES (USA) LLC	200	$0	—	Defined

JANE STREET GROUP, LLC

—

1,072,718

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	776,278	$0	—	Defined
Jane Street Global Trading, LLC	296,440	$0	—	Defined

Virtu Financial LLC DFNSW

—

16,348

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Virtu Americas LLC	16,348	$0	—	Defined

INSIGNEO ADVISORY SERVICES, LLC

—

10,290

HRT FINANCIAL LP DFNSW

—

58,072

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Squarepoint Capital LLP	18,950	$108	100.0%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	11,428	$65	100.0%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
T. Rowe Price International Ltd	13,900	$10	100.0%	Defined

Key facts CIK 1787518 CUSIP 67054R203 13F (30d) 34 filings 34 filers Visit website Investor relations