T3 Defense Inc.

13F holders, Q1 2026 (March 31)
30holders +9
14new positions
7sold out
1famous investor
$0.79avg. 13F price*

At the end of Q1 2026, 30 institutions reported holding T3 Defense Inc. in their 13F filings, up 9 from Q4 2025. 14 opened new positions and 7 sold out. The largest holders were Vanguard Capital Management LLC ($464K), BlackRock, Inc. ($383K) and UBS Group AG ($344K). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
T3 Defense Inc.
CUSIP
67054R203
Latest filing quarter
Q2 2026

History

Number of 13F holders

0102030 Q4 2024: 9Q4 2024Q1 2025: 12Q1 2025Q2 2025: 19Q2 2025Q3 2025: 21Q3 2025Q4 2025: 21Q4 2025Q1 2026: 30Q1 2026Q2 2026: 28Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions14$328K
Exits7$181K

All 13F filers, Q4 2025 → Q1 2026: 945,010 shares bought and 47,967 shares sold, net +897,043 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 30 holders

Vanguard Capital Management LLC 0.00% — 647,030 $464K
BlackRock, Inc. 0.00% Add +85.5% 533,263 $383K
UBS Group AG 0.00% Add +217.3% 479,277 $344K
Geode Capital Management, LLC 0.00% Add +103.4% 253,663 $182K
Y.D. More Investments Ltd 0.01% New 2,711 $176K
Vanguard Fiduciary Trust Co. 0.00% — 67,653 $49K
Virtu Financial LLC 0.00% New 48,634 $35K
Northern Trust Corp. 0.00% No change 47,916 $34K
State Street Corp. 0.00% Add +142.2% 43,263 $31K
Clearview Wealth Management LLC 0.02% — 40,952 $29K
Jane Street Group, LLC 0.00% New 31,323 $22K
LPL Financial LLC 0.00% Add +4.0% 31,053 $22K
Two Sigma Securities, LLC 0.00% New 30,976 $22K
Ground Swell Capital, LLC 0.04% New 27,687 $20K
HighTower Advisors, LLC 0.00% Reduce -3.1% 21,365 $15K
Squarepoint Ops LLC 0.00% New 18,950 $14K
Vanguard Personalized Indexing Management, LLC 0.00% New 16,711 $12K
GM Advisory Group, LLC 0.00% No change 13,972 $10K
T. Rowe Price Associates Inc. 0.00% No change 13,900 $10K
Tower Research Capital LLC (TRC) 0.00% New 11,428 $8K
Insigneo Advisory Services, LLC 0.00% New 10,290 $7K
Citadel Advisors 0.00% New 10,074 $7K
Vanguard Global Advisers, LLC 0.00% — 7,099 $5K
Cygnus Capital Advisors, LLC 0.00% New 4,800 $3K
Osaic Holdings, Inc. 0.00% No change 3,205 $2K
Advisory Services Network, LLC 0.00% New 1,500 $1K
Morgan Stanley 0.00% Reduce -76.2% 700 $502
National Bank of Canada 0.00% No change 40 $29
Caitong International Asset Management Co., Ltd 0.00% New 1 $1
Avion Wealth 0.00% New 294 $0

"% of holder's portfolio" is T3 DEFENSE INC's weight in each manager's 13F, not the share of T3 Defense Inc. the manager owns.