T3 Defense Inc.
13F holders, Q4 2025 (December 31)21holders
7new positions
7sold out
1famous investor
$4.03avg. 13F price*
At the end of Q4 2025, 21 institutions reported holding T3 Defense Inc. in their 13F filings, unchanged from Q3 2025. 7 opened new positions and 7 sold out. The largest holders were Vanguard Group Inc. ($2.3M), BlackRock, Inc. ($1.2M) and UBS Group AG ($609K). One famous investor held it Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- T3 Defense Inc.
- Filed as
- NUKKLEUS INC (Q4 2025)
- CUSIP
- 67054R203
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 7 | $391K |
| Exits | 7 | $290K |
All 13F filers, Q3 2025 → Q4 2025: 760,063 shares bought and 100,208 shares sold, net +659,855 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 21 holders
| Vanguard Group Inc. | 0.00% | Add +379.9% | 575,433 | $2.3M |
| BlackRock, Inc. | 0.00% | Reduce -16.9% | 287,409 | $1.2M |
| UBS Group AG | 0.00% | Add +87.6% | 151,049 | $609K |
| Geode Capital Management, LLC | 0.00% | Add +193.7% | 124,714 | $503K |
| Northern Trust Corp. | 0.00% | Add +30.7% | 47,916 | $193K |
| AlphaQuest LLC | 0.01% | Add +2203.6% | 34,208 | $138K |
| LPL Financial LLC | 0.00% | New | 29,853 | $120K |
| Engineers Gate Manager LP | 0.00% | New | 23,851 | $96K |
| HighTower Advisors, LLC | 0.00% | No change | 22,060 | $89K |
| State Street Corp. | 0.00% | Add +70.7% | 17,863 | $72K |
| Millennium Management | 0.00% | New | 14,957 | $60K |
| T. Rowe Price Associates Inc. | 0.00% | New | 13,900 | $57K |
| GM Advisory Group, LLC | 0.00% | New | 13,972 | $56K |
| Citigroup Inc. | 0.00% | Add +13.4% | 6,054 | $24K |
| Osaic Holdings, Inc. | 0.00% | Add +52.6% | 3,205 | $13K |
| Morgan Stanley | 0.00% | Add +180.1% | 2,941 | $12K |
| Fortitude Family Office, LLC | 0.00% | New | 126 | $508 |
| National Bank of Canada | 0.00% | No change | 40 | $160 |
| Physician Wealth Advisors, Inc. | 0.00% | No change | 34 | $139 |
| Northwestern Mutual Wealth Management Co. | 0.00% | New | 5 | $20 |
| Bank of America Corp. | 0.00% | Add +100.0% | 4 | $16 |
"% 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.