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 14 sales; 631 institutions reported holding it in 13F filings for Q2 2026, worth $7.68B in total; ARK Invest is the only superinvestor holding it.
13F holders, Q3 2025
Institutional positions in Kratos Defense & Security Solutions, Inc. as of Sep 30, 2025. 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
- 629
- +142 vs. Q2 2025
- Shares held
- 152.9M
- −14.0M (−8.4%) vs. Q2 2025
- Total value
- $14.0B
- +$6.22B (+80.3%) vs. Q2 2025
- New holders
- 202
- 181 more added
- Sold out
- 60
- 189 more reduced
10 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting KTOS 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 | 631 | $7.68B |
| Q1 2026 | 717 | $11.8B |
| Q4 2025 | 673 | $11.5B |
| Q3 2025 | 629 | $14.0B |
| Q2 2025 | 497 | $7.76B |
| Q1 2025 | 397 | $4.59B |
| Q4 2024 | 350 | $3.48B |
| Q3 2024 | 330 | $3.01B |
| Q2 2024 | 324 | $2.57B |
| Q1 2024 | 311 | $2.37B |
| Q4 2023 | 271 | $2.30B |
| Q3 2023 | 240 | $1.64B |
| Q2 2023 | 241 | $1.55B |
| Q1 2023 | 244 | $1.46B |
| Q4 2022 | 247 | $1.11B |
| Q3 2022 | 247 | $1.08B |
| Q2 2022 | 257 | $1.50B |
| Q1 2022 | 238 | $2.17B |
| Q4 2021 | 242 | $2.06B |
| Q3 2021 | 243 | $2.40B |
| Q2 2021 | 245 | $3.04B |
| Q1 2021 | 248 | $2.94B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Kratos Defense & Security Solutions, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Stephens Investment Management Group LLC | 1,341,064 | $122.5M | 1.59% | −1,238,417−48.0% | Reduced |
| Bank of New York Mellon Corp | 1,429,861 | $130.6M | 0.02% | −1,771−0.1% | Reduced |
| UBS Group AG | 1,446,197 | $132.1M | 0.03% | −1,445,304−50.0% | Reduced |
| Nikko Asset Management Americas, Inc. | 1,468,351 | $134.1M | 1.30% | −612,726−29.4% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,469,820 | $134.3M | 0.08% | −608,059−29.3% | Reduced |
| Ameriprise Financial Inc | 1,492,448 | $136.4M | 0.03% | −894,385−37.5% | Reduced |
| Voya Investment Management LLC | 1,501,587 | $137.2M | 0.14% | −351,662−19.0% | Reduced |
| Charles Schwab Investment Management Inc | 1,523,102 | $139.2M | 0.02% | −202,899−11.8% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 1,539,840 | $140.7M | 0.23% | +444,956+40.6% | Added |
| Rovida Investment Management Ltd | 1,773,655 | $162.0M | 18.37% | 00.0% | Unchanged |
| Bamco Inc | 1,932,889 | $176.6M | 0.47% | −2,151,380−52.7% | Reduced |
| American Capital Management Inc | 2,010,001 | $183.7M | 7.32% | −284,357−12.4% | Reduced |
| Price T Rowe Associates Inc | 2,055,058 | $187.8M | 0.02% | +1,909,845+1,315.2% | Added |
| Northern Trust Corp | 2,072,700 | $189.4M | 0.02% | +247,652+13.6% | Added |
| FMR LLC | 2,099,469 | $191.8M | 0.01% | −315,959−13.1% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 2,357,024 | $215.4M | 0.73% | −631,265−21.1% | Reduced |
| Hood River Capital Management LLC | 2,693,153 | $246.1M | 2.91% | −62,293−2.3% | Reduced |
| Alliancebernstein L.P. | 2,707,776 | $247.4M | 0.08% | +2,525,921+1,389.0% | Added |
| Van Eck Associates Corp | 2,815,074 | $257.2M | 0.24% | −53,033−1.8% | Reduced |
| Dimensional Fund Advisors LP | 2,888,869 | $263.9M | 0.06% | −72,933−2.5% | Reduced |
| Invesco Ltd. | 3,046,194 | $278.3M | 0.04% | +209,189+7.4% | Added |
| First Trust Advisors LP | 3,068,863 | $280.4M | 0.21% | +698,778+29.5% | Added |
| Morgan Stanley | 3,186,488 | $291.1M | 0.02% | +804,991+33.8% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 3,604,328 | $329.3M | 1.96% | −903,364−20.0% | Reduced |
| Franklin Resources Inc | 4,287,426 | $391.7M | 0.10% | −799,068−15.7% | Reduced |
| Geode Capital Management, LLC | 4,297,608 | $392.7M | 0.03% | +347,845+8.8% | Added |
| State Street Corp | 8,534,274 | $779.8M | 0.03% | −800,669−8.6% | Reduced |
| Vanguard Group Inc | 16,581,527 | $1.52B | 0.02% | −1,396,358−7.8% | Reduced |
| BlackRock, Inc. | 24,172,022 | $2.21B | 0.04% | −1,801,350−6.9% | Reduced |
| Zimmer Partners, LP | 0 | $0 | 0.00% | −1,225,000−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −800,000−100.0% | Sold out |
| Public Sector Pension Investment Board | 0 | $0 | 0.00% | −566,991−100.0% | Sold out |
| Davidson Kempner Capital Management LP | 0 | $0 | 0.00% | −450,000−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −367,518−100.0% | Sold out |
| JGP Global Gestao de Recursos Ltda. | 0 | $0 | 0.00% | −280,000−100.0% | Sold out |
| Laurion Capital Management LP | 0 | $0 | 0.00% | −250,000−100.0% | Sold out |
| Monashee Investment Management LLC | 0 | $0 | 0.00% | −250,000−100.0% | Sold out |
| Blackstone Group Inc. | 0 | $0 | 0.00% | −175,000−100.0% | Sold out |
| Korea Investment CORP | 0 | $0 | 0.00% | −115,091−100.0% | Sold out |
| EAM Global Investors LLC | 0 | $0 | 0.00% | −95,265−100.0% | Sold out |
| Waratah Capital Advisors Ltd. | 0 | $0 | 0.00% | −84,096−100.0% | Sold out |
| Illinois Municipal Retirement Fund | 0 | $0 | 0.00% | −75,210−100.0% | Sold out |
| Heights Capital Management, Inc | 0 | $0 | 0.00% | −75,000−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Black Swift Group, LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Appian Way Asset Management LP | 0 | $0 | 0.00% | −49,255−100.0% | Sold out |
| Maryland State Retirement & Pension System | 0 | $0 | 0.00% | −48,910−100.0% | Sold out |
| Sandler Capital Management | 0 | $0 | 0.00% | −47,000−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −22,383−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −21,987−100.0% | Sold out |
| Future Fund LLC | 0 | $0 | 0.00% | −19,790−100.0% | Sold out |
| Options Solutions, LLC | 0 | $0 | 0.00% | −19,690−100.0% | Sold out |
| Atria Investments LLC | 0 | $0 | 0.00% | −17,198−100.0% | Sold out |
| Caxton Associates LLP | 0 | $0 | 0.00% | −16,030−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| TrueWealth Advisors, LLC | 0 | $0 | 0.00% | −14,844−100.0% | Sold out |
| Gallagher Fiduciary Advisors, LLC | 0 | $0 | 0.00% | −14,753−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −14,694−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −14,624−100.0% | Sold out |
| AXA S.A. | 0 | $0 | 0.00% | −13,197−100.0% | Sold out |
| Mane Global Capital Management LP | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −11,184−100.0% | Sold out |
| Bulltick Wealth Management, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Maxi Investments CY Ltd | 0 | $0 | 0.00% | −9,230−100.0% | Sold out |
| Mount Yale Investment Advisors, LLC | 0 | $0 | 0.00% | −7,721−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −7,573−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −7,250−100.0% | Sold out |
| Meridian Wealth Management, LLC | 0 | $0 | 0.00% | −5,250−100.0% | Sold out |
| Chicago Partners Investment Group LLC | 0 | $0 | 0.00% | −4,019−100.0% | Sold out |
| Alpha Wealth Funds, LLC | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Pinnacle Wealth Planning Services, Inc. | 0 | $0 | 0.00% | −4,744−100.0% | Sold out |
| Longboard Asset Management, LP | 0 | $0 | 0.00% | −4,463−100.0% | Sold out |
| Fortress Investment Group LLC | 0 | $0 | 0.00% | −3,658−100.0% | Sold out |
| Nkcfo LLC | 0 | $0 | 0.00% | −3,500−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −971−100.0% | Sold out |
| Byrne Asset Management LLC | 0 | $0 | 0.00% | −1,271−100.0% | Sold out |
| Bartlett & Co. Wealth Management LLC | 0 | $0 | 0.00% | −1,200−100.0% | Sold out |
| Olistico Wealth, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Capital Advisors, Ltd. LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Painted Porch Advisors LLC | 0 | $0 | 0.00% | −479−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −431−100.0% | Sold out |
| Park Square Financial Group, LLC | 0 | $0 | 0.00% | −420−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −277−100.0% | Sold out |
| Bryn Mawr Trust Co | 0 | $0 | 0.00% | −58−100.0% | Sold out |
| Investment Management Corp | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Koesten, Hirschmann & Crabtree, INC. | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| WealthTrak Capital Management LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Abound Wealth Management | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Total Investment Management Inc | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Norges Bank | – | – | – | – | Not filed |
| Washington Harbour Partners LP | – | – | – | – | Not filed |
| Avantax Advisory Services, Inc. | – | – | – | – | Not filed |
| CIBC World Markets Corp | – | – | – | – | Not filed |
| Total Wealth Planning & Management, Inc. | – | – | – | – | Not filed |
| Atria Wealth Solutions, Inc. | – | – | – | – | Not filed |
| Teton Advisors, Inc. | – | – | – | – | Not filed |
| First Horizon Advisors, Inc. | – | – | – | – | Not filed |
| Legacy Investment Solutions, LLC | – | – | – | – | Not filed |
| Parkworth Wealth Management, Inc. | – | – | – | – | Not filed |