T3 Defense Inc
DFNS
17 hedge funds and large institutions have $5.52M invested in T3 Defense Inc in 2025 Q4 according to their latest regulatory filings, with 6 funds opening new positions, 9 increasing their positions, 1 reducing their positions, and 7 closing their positions.
800% more repeat investments, than reductions
Existing positions increased: 9 | Existing positions reduced: 1
11% more capital invested
Capital invested by funds: $4.96M → $5.52M (+$556K)
0.01% less ownership
Funds ownership: 0.08% → 0.07% (-0.01%)
6% less funds holding
Funds holding: 18 → 17 (-1)
14% less first-time investments, than exits
New positions opened: 6 | Existing positions closed: 7
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
+$3M |
| 2 |
Geode Capital Management
Boston,
Massachusetts
|
+$542K |
| 3 |
UBS Group
Zurich,
Switzerland
|
+$464K |
| 4 |
A
AlphaQuest
New York
|
+$216K |
| 5 |
LPL Financial
San Diego,
California
|
+$197K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
-$386K |
| 2 |
DC
Diametric Capital
Boston,
Massachusetts
|
-$135K |
| 3 |
AFP
Ausdal Financial Partners
Davenport,
Iowa
|
-$105K |
| 4 |
CLOS
Compagnie Lombard Odier SCmA
1204 Geneva,
Switzerland
|
-$43.4K |
| 5 |
TRCT
Tower Research Capital (TRC)
New York
|
-$2.23K |
DFNS Hedge Fund Activity: Q4 2025 in Review
17 of the 8,252 institutional investors tracked by Wall St. Rank reported a position in T3 Defense Inc (DFNS) for Q4 2025, worth a combined $5.52M — up 11% from $4.96M a quarter earlier.
Sellers outnumbered buyers: 7 funds closed out of DFNS and 6 opened new positions — a net loss of 1 holder — while 1 trimmed existing stakes and 9 added.
The largest buyer was Vanguard Group, adding an estimated $3M. The largest seller was BlackRock, cutting an estimated $386K.
- 17 institutional investors held T3 Defense Inc (DFNS) as of Q4 2025, down from 18 in Q3 2025.
- Funds reported $5.52M of T3 Defense Inc stock for Q4 2025, up 11% quarter-over-quarter.
- 6 funds opened new T3 Defense Inc positions in Q4 2025 and 7 closed out, a net change of -1 holder.
- The largest T3 Defense Inc buyer in Q4 2025 was Vanguard Group, an estimated $3M added.
- The largest T3 Defense Inc seller in Q4 2025 was BlackRock, an estimated $386K sold.
Based on aggregated 13F filings for Q4 2025.