Kratos Defense & Security Solutions
KTOS
671 hedge funds and large institutions have $11.5B invested in Kratos Defense & Security Solutions in 2025 Q4 according to their latest regulatory filings, with 135 funds opening new positions, 221 increasing their positions, 237 reducing their positions, and 79 closing their positions.
71% more first-time investments, than exits
New positions opened: 135 | Existing positions closed: 79
57% more call options, than puts
Call options by funds: $245M | Put options by funds: $156M
7% more funds holding
Funds holding: 629 → 671 (+42)
0.75% less ownership
Funds ownership: 90.57% → 89.82% (-0.75%)
7% less repeat investments, than reductions
Existing positions increased: 221 | Existing positions reduced: 237
18% less capital invested
Capital invested by funds: $14B → $11.5B (-$2.44B)
59% less funds holding in top 10
Funds holding in top 10: 27 → 11 (-16)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$341M |
| 2 |
Ameriprise
Minneapolis,
Minnesota
|
+$47.7M |
| 3 |
Squarepoint
New York
|
+$45.9M |
| 4 |
Goldman Sachs
New York
|
+$45.5M |
| 5 |
ClearBridge Investments
New York
|
+$39M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fuller & Thaler Asset Management
San Mateo,
California
|
-$192M |
| 2 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$110M |
| 3 |
Macquarie Group
Sydney, NSW 2000,
Australia
|
-$102M |
| 4 |
BAMCO Inc
New York
|
-$59.2M |
| 5 |
Fidelity Investments
Boston,
Massachusetts
|
-$52.9M |
KTOS Hedge Fund Activity: Q4 2025 in Review
671 institutional investors reported a position in Kratos Defense & Security Solutions (KTOS) for Q4 2025, worth a combined $11.5B — down 18% from $14B a quarter earlier.
Buyers outnumbered sellers: 135 funds opened new KTOS positions and 79 closed out — a net gain of 56 holders — while 221 added to existing stakes and 237 trimmed.
The largest buyer was BlackRock, adding an estimated $341M. The largest seller was Fuller & Thaler Asset Management, cutting an estimated $192M.
- 671 institutional investors held Kratos Defense & Security Solutions (KTOS) as of Q4 2025, up from 629 in Q3 2025.
- Funds reported $11.5B of Kratos Defense & Security Solutions stock for Q4 2025, down 18% quarter-over-quarter.
- 135 funds opened new Kratos Defense & Security Solutions positions in Q4 2025 and 79 closed out, a net change of +56 holders.
- The largest Kratos Defense & Security Solutions buyer in Q4 2025 was BlackRock, an estimated $341M added.
- The largest Kratos Defense & Security Solutions seller in Q4 2025 was Fuller & Thaler Asset Management, an estimated $192M sold.
Based on aggregated 13F filings for Q4 2025.