Security key
50077B207
KRATOS DEFENSE & SECURITY SOLUTIONS, INC. - Common Stock (KTOS)
CUSIP: 50077B207
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 151,660,369
- Total 13F value
- $11,516,200,853
- Share change
- -4,203,555
- Put/Call ratio
- 64%
- SEC-reported price per share
- $75.91
- Number of holders
- 666
- Value change
- -$346,826,015
- Number of buys
- 318
- Number of sells
- 313
- Shares outstanding
- 187,066,050
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
666
Top holders
10
KTOS full security history
Ownership snapshot
Full 13F holder table
KRATOS DEFENSE & SECURITY SOLUTIONS, INC. SEC filings
KRATOS DEFENSE & SECURITY SOLUTIONS, INC. company facts
Broader feeds
Ownership snapshot
Top reported holders of KTOS - KRATOS DEFENSE & SECURITY SOLUTIONS, INC. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
STATE STREET CORP
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2025
13D/G
13F
Lead comparable stake: 4.9%
13D/G row: STATE STREET CORP
Showing 1-6 of 15 holder rows.
Quick read
STATE STREET CORP leads the comparable SEC ownership view at 4.9%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens STATE STREET CORP's linked filing trail.
Comparable ownership
Top 5
STATE STREET CORP
4.9%
BlackRock, Inc.
13%
VANGUARD GROUP INC
8.9%
GEODE CAPITAL MANAGEMENT, LLC
2.3%
FRANKLIN RESOURCES INC
2.3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| STATE STREET CORP |
13D/G
13F
STATE STREET CORPORATION · Company
|
4.9%
|
$931,290,208
8,190,767 shares
|
-$38,388,758 | 31 Dec 2025 |
| BlackRock, Inc. |
13F
Company
|
13%
|
$2,208,597,684
24,172,022 shares
|
— | 30 Sep 2025 |
| VANGUARD GROUP INC |
13F
Company
|
8.9%
|
$1,515,054,122
16,581,527 shares
|
— | 30 Sep 2025 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
2.3%
|
$392,723,378
4,297,608 shares
|
— | 30 Sep 2025 |
| FRANKLIN RESOURCES INC |
13F
Company
|
2.3%
|
$391,742,107
4,287,426 shares
|
— | 30 Sep 2025 |
| ARK Investment Management LLC |
13F
Company
|
1.9%
|
$329,327,448
3,604,328 shares
|
— | 30 Sep 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
666
Shares
151,660,369
Rows available
666
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
624
Q4 2025 holders
666
Holder diff
42
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|