T3 Defense Inc.
DFNS- Exchange
- Nasdaq
- Industry
- Services-Management Consulting Services
- SEC CIK
- 0001787518
No open-market purchases or sales by T3 Defense Inc. insiders were filed in the last 90 days; 29 institutions reported holding it in 13F filings for Q2 2026, worth $1.02M in total; no superinvestor holds it.
Other share classesDFNSW
13F holders, Q1 2026
Institutional positions in T3 Defense Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 30
- +10 vs. Q4 2025
- Shares held
- 2.42M
- +1.63M (+204.7%) vs. Q4 2025
- Total value
- $1.73M
- −$1.47M (−45.9%) vs. Q4 2025
- New holders
- 18
- 5 more added
- Sold out
- 8
- 2 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting DFNS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 29 | $1.02M |
| Q1 2026 | 30 | $1.73M |
| Q4 2025 | 21 | $5.52M |
| Q3 2025 | 21 | $4.96M |
| Q2 2025 | 19 | $2.31M |
| Q1 2025 | 12 | $1.48M |
| Q4 2024 | 9 | $1.36M |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding T3 Defense Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Capital Management LLC | 647,030 | $463.9K | 0.00% | +647,030 | New |
| BlackRock, Inc. | 533,263 | $382.5K | 0.00% | +245,854+85.5% | Added |
| UBS Group AG | 479,277 | $343.6K | 0.00% | +328,228+217.3% | Added |
| Geode Capital Management, LLC | 253,663 | $182.0K | 0.00% | +128,949+103.4% | Added |
| Vanguard Fiduciary Trust Co | 67,653 | $48.5K | 0.00% | +67,653 | New |
| Virtu Financial LLC | 48,634 | $35.0K | 0.00% | +48,634 | New |
| Northern Trust Corp | 47,916 | $34.4K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 43,263 | $31.0K | 0.00% | +25,400+142.2% | Added |
| Clearview Wealth Management LLC | 40,952 | $29.4K | 0.02% | +40,952 | New |
| Jane Street Group, LLC | 31,323 | $22.5K | 0.00% | +31,323 | New |
| LPL Financial LLC | 31,053 | $22.3K | 0.00% | +1,200+4.0% | Added |
| Two Sigma Securities, LLC | 30,976 | $22.2K | 0.00% | +30,976 | New |
| Ground Swell Capital, LLC | 27,687 | $19.9K | 0.04% | +27,687 | New |
| HighTower Advisors, LLC | 21,365 | $15.3K | 0.00% | −695−3.2% | Reduced |
| Squarepoint Ops LLC | 18,950 | $13.6K | 0.00% | +18,950 | New |
| JustInvest LLC | 16,711 | $12.0K | 0.00% | +16,711 | New |
| GM Advisory Group, Inc. | 13,972 | $10.0K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 13,900 | $10.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 11,428 | $8.20K | 0.00% | +11,428 | New |
| Insigneo Advisory Services, LLC | 10,290 | $7.38K | 0.00% | +10,290 | New |
| Citadel Advisors LLC | 10,074 | $7.23K | 0.00% | +10,074 | New |
| Vanguard Global Advisers, LLC | 7,099 | $5.09K | 0.00% | +7,099 | New |
| Cygnus Capital Advisors, LLC | 4,800 | $3.00K | 0.00% | +4,800 | New |
| Advisor Group Holdings, Inc. | 3,205 | $2.31K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 1,500 | $1.08K | 0.00% | +1,500 | New |
| Morgan Stanley | 700 | $502 | 0.00% | −2,241−76.2% | Reduced |
| National Bank of Canada | 40 | $29 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 1 | $1 | 0.00% | +1 | New |
| Avion Wealth | 294 | $0 | 0.00% | +294 | New |
| Y.D. More Investments Ltd | 2,711 | – | – | +2,711 | New |
| Quest Partners LLC | 0 | $0 | 0.00% | −34,208−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −23,851−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −14,957−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −6,054−100.0% | Sold out |
| Fortitude Family Office, LLC | 0 | $0 | 0.00% | −126−100.0% | Sold out |
| UMA Financial Services, Inc. | 0 | $0 | 0.00% | −34−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |