Kratos Defense & Security Solutions, Inc.
KTOS- Exchange
- Nasdaq
- Industry
- Guided Missiles & Space Vehicles & Parts
- SEC CIK
- 0001069258
In the last 90 days, Kratos Defense & Security Solutions, Inc. insiders filed 0 open-market purchases and 10 sales; 636 institutions reported holding it in 13F filings for Q2 2026, worth $7.69B in total; ARK Invest is the only superinvestor holding it.
Key figures
- Market capClose on Nov 11, 2026
- $6.91B
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $23.3M in total
- 10
- 13F holdersQ2 2026, −75 vs. previous quarter
- 636
- 13F valueReported value at the end of Q2 2026
- $7.69B
- Superinvestors holdingAt the end of Q2 2026
- 1
Price chart
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, FY2025
- $1.35B
- +18.5% year over year
- Net income, FY2025
- $22.0M
- +35.0% year over year
- Free cash flow, FY2025
- -$137.4M
- No comparable prior period
- Revenue, Q3 FY2026
- $471.8M
- +35.7% year over year
Revenue flow, FY2025
Green is profit; orange is costs, expenses and taxes. Percentages are shares of revenue.
Short interest
See short dataFrom FINRA, settlement date Oct 30, 2026.
- Short interest
- 10.7M
- Shares sold short
- Change
- +1.00M
- +10.4% vs. previous
- Days to cover
- 2.72
- At average daily volume
Superinvestors holding KTOS, Q2 2026
Go to the superinvestors tab1 superinvestor reports holding Kratos Defense & Security Solutions, Inc. on Form 13F. Percentages are the stock's share of each portfolio.
ARK Invest
Cathie Wood
1.5%
Kratos Defense & Security Solutions, Inc.'s share of the portfolio
- Shares
- 4,672,566
- Value
- $233.0M
Latest insider trades
See all insider tradesOpen-market purchases and sales by Kratos Defense & Security Solutions, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Oct 28, 2026 (view filing)6:42 PM ET | Oct 26 | 2 days | Lund Deanna HEVP & CFO | SSale | −7.00K | $40.00 | −$280.0K | −2.6%266.7K after | 10b5-1 |
| Oct 16, 2026 (view filing)7:06 PM ET | Oct 15 | 1 day | Carrai Phillip DPresident, STC Division | SSale | −6.50K | $39.86 | −$259.1K | −3.7%169.2K after | 3 lots10b5-1 |
| Sep 23, 2026 (view filing)7:30 PM ET | Sep 21 | 2 days | Lund Deanna HEVP & CFO | SSale | −7.00K | $48.78 | −$341.5K | −2.5%273.5K after | 2 lots10b5-1 |
| Sep 17, 2026 (view filing)7:52 PM ET | Sep 15 | 2 days | Mendoza MarieSVP & General Counsel | SSale | −1.00K | $48.50 | −$48.5K | −1.6%61.2K after | 10b5-1 |
| Sep 17, 2026 (view filing)7:44 PM ET | Sep 15 | 2 days | Carrai Phillip DPresident, STC Division | SSale | −6.50K | $47.83 | −$310.9K | −3.6%175.7K after | 3 lots10b5-1 |
| Aug 26, 2026 (view filing)6:51 PM ET | Aug 24 | 2 days | Fendley Steven S.President, US Division | SSale | −7.00K | $56.16 | −$393.1K | −2.4%288.1K after | 10b5-1 |
| Aug 20, 2026 (view filing)7:40 PM ET | Aug 18 | 2 days | Jarvis Scot BDirector | SSale | −10.0K | $63.50 | −$635.0K | −13.3%65.1K after | |
| Aug 19, 2026 (view filing)6:42 PM ET | Aug 17 | 2 days | Carrai Phillip DPresident, STC Division | SSale | −26.5K | $63.25 | −$1.68M | −12.7%182.1K after | 4 lots10b5-1 |
| Aug 19, 2026 (view filing)6:28 PM ET | Aug 17 | 2 days | Mendoza MarieSVP & General Counsel | SSale | −1.51K | $64.37 | −$97.4K | −2.4%62.0K after | 10b5-1 |
| Aug 14, 2026 (view filing)7:51 PM ET | Aug 14 | Same day | Demarco Eric MPresident & CEO | SSale | −300.0K | $64.33 | −$19.3M | −28.3%761.6K after | 4 lots10b5-1 |
Top 10 13F holders, Q2 2026
See all 636 holdersThe largest institutional positions in Kratos Defense & Security Solutions, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 24,035,367 | $1.20B | 0.02% | −7,627,817−24.1% | Reduced |
| State Street Corp | 9,064,859 | $451.9M | 0.01% | +153,360+1.7% | Added |
| Vanguard Capital Management LLC | 8,449,693 | $421.3M | 0.01% | +174,963+2.1% | Added |
| Vanguard Portfolio Management LLC | 7,987,008 | $398.2M | 0.02% | −663,488−7.7% | Reduced |
| First Trust Advisors LP | 6,016,073 | $300.0M | 0.18% | +3,314,308+122.7% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 4,672,566 | $233.0M | 1.51% | +1,181,372+33.8% | Added |
| Invesco Ltd. | 4,086,232 | $203.7M | 0.02% | −1,051,342−20.5% | Reduced |
| Geode Capital Management, LLC | 3,711,627 | $185.1M | 0.01% | −1,552,655−29.5% | Reduced |
| Alliancebernstein L.P. | 2,230,446 | $157.3M | 0.06% | −191,122−7.9% | Reduced |
| Hood River Capital Management LLC | 3,137,727 | $156.4M | 1.13% | +423,156+15.6% | Added |
Holders of 5% or more of KTOS
See all 3 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of Kratos Defense & Security Solutions, Inc..
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 10.10%18.9M shares | −2.60 ppfrom 12.70% | Apr 3, 20253 filings | Jul 29, 2026 | SEC |
| State Street Corp | 13G | 5.20%9.71M shares | +0.30 ppfrom 4.90% | Feb 16, 20217 filings | Nov 10, 2026 | SEC |
| Vanguard Capital Management LLC | 13G | 5.14%9.65M shares | New | Apr 30, 20261 filing | Apr 30, 2026 | SEC |
Politician trades
All politician trades in KTOS1 member of Congress reported 27 trades in Kratos Defense & Security Solutions, Inc. since 2020. Newest filings:
| Filed | Politician | Type | Amount |
|---|---|---|---|
| May 24, 2021 |  Alan S. Lowenthal House · CA | Sell (partial) | $1K-$15K |
| May 24, 2021 | Alan S. Lowenthal House · CA | Sell (partial) | $1K-$15K |
| May 24, 2021 | Alan S. Lowenthal House · CA | Sell (partial) | $1K-$15K |
| Feb 21, 2021 | Alan S. Lowenthal House · CA | Sell (partial) | $1K-$15K |
| Feb 5, 2021 | Alan S. Lowenthal House · CA | Sell (partial) | $60.33 |
House · CA · May 24, 2021
Sell (partial)$1K-$15K
House · CA · May 24, 2021
Sell (partial)$1K-$15K
House · CA · May 24, 2021
Sell (partial)$1K-$15K
House · CA · Feb 21, 2021
Sell (partial)$1K-$15K
House · CA · Feb 5, 2021
Sell (partial)$60.33