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, Q4 2025
Institutional positions in Kratos Defense & Security Solutions, Inc. as of Dec 31, 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
- 673
- +58 vs. Q3 2025
- Shares held
- 151.7M
- −974.9K (−0.6%) vs. Q3 2025
- Total value
- $11.5B
- −$2.42B (−17.4%) vs. Q3 2025
- New holders
- 135
- 222 more added
- Sold out
- 77
- 238 more reduced
14 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Kratos Defense & Security Solutions, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Assenagon Asset Management S.A. | 50,141 | $3.81M | 0.01% | +50,141 | New |
| Jones Financial Companies LLLP | 50,379 | $3.82M | 0.00% | +16,881+50.4% | Added |
| Kadensa Capital Ltd | 50,636 | $3.84M | 0.40% | +20,735+69.3% | Added |
| Teachers Retirement System of the State of Kentucky | 52,112 | $3.96M | 0.03% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 52,565 | $3.99M | 0.07% | +7,215+15.9% | Added |
| FIL Ltd | 55,392 | $4.20M | 0.00% | −84−0.2% | Reduced |
| D L Carlson Investment Group Inc | 57,454 | $4.36M | 0.74% | −35,493−38.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 57,504 | $4.37M | 0.01% | +20,198+54.1% | Added |
| Pathstone Holdings, LLC | 58,363 | $4.43M | 0.02% | −22,745−28.0% | Reduced |
| State of New Jersey Common Pension Fund D | 59,190 | $4.49M | 0.02% | −882−1.5% | Reduced |
| Cookson Peirce & Co Inc | 60,238 | $4.57M | 0.19% | +8,036+15.4% | Added |
| Jane Street Group, LLC | 60,666 | $4.61M | 0.01% | −32,356−34.8% | Reduced |
| Lisanti Capital Growth, LLC | 62,300 | $4.73M | 1.12% | −59,540−48.9% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 62,902 | $4.77M | 0.16% | −3,485−5.2% | Reduced |
| Bouvel Investment Partners, LLC | 63,104 | $4.79M | 1.38% | −102−0.2% | Reduced |
| Intech Investment Management LLC | 64,479 | $4.89M | 0.04% | +12,189+23.3% | Added |
| Man Group plc | 65,642 | $4.98M | 0.01% | +45,377+223.9% | Added |
| Cambridge Investment Research Advisors, Inc. | 65,827 | $5.00M | 0.01% | −4,507−6.4% | Reduced |
| Register Financial Advisors LLC | 65,934 | $5.01M | 1.95% | −12,000−15.4% | Reduced |
| Rockline Wealth Management, LLC | 66,805 | $5.07M | 1.03% | +8,885+15.3% | Added |
| EFG International AG | 68,063 | $5.17M | 0.10% | +68,063 | New |
| Point72 Asset Management, L.P. | 69,150 | $5.25M | 0.01% | +69,150 | New |
| Mutual of America Capital Management LLC | 70,268 | $5.33M | 0.06% | −7,685−9.9% | Reduced |
| PEAK6 LLC | 70,292 | $5.34M | 0.15% | −18,961−21.2% | Reduced |
| Bard Associates Inc | 70,698 | $5.37M | 1.38% | −11,060−13.5% | Reduced |
| Amalgamated Bank | 71,033 | $5.39M | 0.04% | −2,640−3.6% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 73,080 | $5.55M | 0.01% | +73,080 | New |
| Janus Henderson Group PLC | 73,458 | $5.57M | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 73,526 | $5.58M | 0.00% | −27,693−27.4% | Reduced |
| Fogel Capital Management, Inc. | 74,400 | $5.65M | 2.60% | −65,910−47.0% | Reduced |
| Granite Investment Partners, LLC | 74,534 | $5.66M | 0.34% | −4,895−6.2% | Reduced |
| Yousif Capital Management, LLC | 45,222 | $5.82M | 0.06% | −791−1.7% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 78,609 | $5.97M | 0.05% | +9,564+13.9% | Added |
| Moody Aldrich Partners LLC | 82,330 | $6.25M | 1.17% | −21,250−20.5% | Reduced |
| Toroso Investments, LLC | 84,524 | $6.42M | 0.03% | +32,087+61.2% | Added |
| Zimmer Partners, LP | 90,000 | $6.83M | 0.18% | +90,000 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 90,797 | $6.89M | 0.01% | −51,610−36.2% | Reduced |
| Gerber Kawasaki Wealth & Investment Management | 90,992 | $6.91M | 0.24% | −1,543−1.7% | Reduced |
| SG Americas Securities, LLC | 91,486 | $6.95M | 0.01% | +55,241+152.4% | Added |
| Frontier Capital Management Co LLC | 91,909 | $6.98M | 0.07% | −21,339−18.8% | Reduced |
| Great West Life Assurance Co | 96,153 | $7.30M | 0.01% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 96,580 | $7.33M | 0.04% | −1,364−1.4% | Reduced |
| AQR Capital Management LLC | 96,849 | $7.34M | 0.00% | +23,728+32.5% | Added |
| State of Tennessee, Treasury Department | 71,408 | $7.36M | 0.02% | +3,539+5.2% | Added |
| Clear Street Group Inc. | 100,597 | $7.64M | 0.04% | +56,081+126.0% | Added |
| Lumbard & Kellner, LLC | 104,513 | $7.93M | 2.78% | −1,315−1.2% | Reduced |
| Bridgewater Associates, LP | 104,518 | $7.93M | 0.03% | +41,897+66.9% | Added |
| Legato Capital Management LLC | 105,817 | $8.03M | 0.69% | +1,146+1.1% | Added |
| Creative Planning | 107,449 | $8.16M | 0.01% | +14,719+15.9% | Added |
| Canal Insurance CO | 110,000 | $8.35M | 2.02% | −63,800−36.7% | Reduced |
| State of Wisconsin Investment Board | 111,494 | $8.46M | 0.02% | −4,138−3.6% | Reduced |
| New York State Teachers Retirement System | 115,325 | $8.75M | 0.02% | +6,800+6.3% | Added |
| MinichMacGregor Wealth Management, LLC | 116,070 | $8.81M | 1.60% | −26,849−18.8% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 118,838 | $9.02M | 0.02% | −249,446−67.7% | Reduced |
| Advisor Group Holdings, Inc. | 124,417 | $9.44M | 0.01% | −10,148−7.5% | Reduced |
| ARS Investment Partners, LLC | 124,540 | $9.45M | 0.55% | −413,365−76.8% | Reduced |
| Royce & Associates LP | 126,900 | $9.63M | 0.10% | −244,902−65.9% | Reduced |
| Cetera Investment Advisers | 129,409 | $9.82M | 0.01% | +29,970+30.1% | Added |
| D. E. Shaw & Co., Inc. | 132,602 | $10.1M | 0.01% | +8,358+6.7% | Added |
| First Eagle Investment Management, LLC | 133,063 | $10.1M | 0.02% | −37,000−21.8% | Reduced |
| Empowered Funds, LLC | 133,347 | $10.1M | 0.17% | −30,163−18.4% | Reduced |
| Jupiter Asset Management Ltd | 136,524 | $10.4M | 0.08% | +17,165+14.4% | Added |
| Baird Financial Group, Inc. | 137,992 | $10.5M | 0.02% | +16,940+14.0% | Added |
| Warren Averett Asset Management, LLC | 139,568 | $10.6M | 0.09% | +136,528+4,491.1% | Added |
| Bessemer Group Inc | 143,531 | $10.9M | 0.02% | +1,120+0.8% | Added |
| Harvest Investment Services, LLC | 143,591 | $10.9M | 2.06% | +8,962+6.7% | Added |
| Appleton Partners Inc | 148,287 | $11.3M | 0.74% | +11,424+8.3% | Added |
| Victory Capital Management Inc | 151,852 | $11.5M | 0.01% | −78,123−34.0% | Reduced |
| Castleark Management LLC | 152,904 | $11.6M | 0.34% | −28,050−15.5% | Reduced |
| California State Teachers Retirement System | 159,935 | $12.1M | 0.01% | +846+0.5% | Added |
| Peregrine Capital Management LLC | 166,068 | $12.6M | 0.39% | −15,056−8.3% | Reduced |
| Manufacturers Life Insurance Company, The | 167,435 | $12.7M | 0.01% | −7,530−4.3% | Reduced |
| Advisors Capital Management, LLC | 170,170 | $12.9M | 0.15% | −7,828−4.4% | Reduced |
| MetLife Investment Management | 171,536 | $13.0M | 0.06% | −8,956−5.0% | Reduced |
| Silvercrest Asset Management Group LLC | 175,819 | $13.3M | 0.09% | +302+0.2% | Added |
| S Squared Technology, LLC | 184,475 | $14.0M | 5.42% | −15,000−7.5% | Reduced |
| Essex Investment Management Co LLC | 190,194 | $14.4M | 2.20% | −53,861−22.1% | Reduced |
| Citigroup Inc | 190,878 | $14.5M | 0.01% | +8,389+4.6% | Added |
| Ghisallo Capital Management LLC | 200,000 | $15.2M | 0.68% | 00.0% | Unchanged |
| La Banque Postale Asset Management SA | 200,555 | $15.2M | 0.18% | +6,317+3.3% | Added |
| Retirement Systems of Alabama | 202,636 | $15.4M | 0.05% | −1,447−0.7% | Reduced |
| Susquehanna International Group, LLP | 207,427 | $15.7M | 0.02% | +113,402+120.6% | Added |
| Zweig-DiMenna Associates LLC | 209,000 | $15.9M | 1.13% | +650+0.3% | Added |
| Paradigm Capital Management Inc | 215,500 | $16.4M | 0.69% | 00.0% | Unchanged |
| Pinnacle Associates Ltd | 223,465 | $17.0M | 0.22% | −11,287−4.8% | Reduced |
| Daiwa Securities Group Inc. | 224,657 | $17.1M | 0.06% | +7,605+3.5% | Added |
| Agf Management Ltd | 226,467 | $17.2M | 0.07% | −71,842−24.1% | Reduced |
| Tudor Investment Corp Et Al | 230,856 | $17.5M | 0.10% | +230,856 | New |
| Fred Alger Management, LLC | 235,285 | $17.9M | 0.07% | −19,932−7.8% | Reduced |
| Davy Global Fund Management Ltd | 243,556 | $18.5M | 1.28% | +8,038+3.4% | Added |
| Weiss Asset Management LP | 249,546 | $18.9M | 0.27% | +100,809+67.8% | Added |
| Seven Grand Managers, LLC | 250,000 | $19.0M | 1.45% | −250,000−50.0% | Reduced |
| LPL Financial LLC | 253,478 | $19.2M | 0.01% | −11,962−4.5% | Reduced |
| Citadel Advisors LLC | 256,501 | $19.5M | 0.01% | +94,905+58.7% | Added |
| Gilder Gagnon Howe & Co LLC | 269,793 | $20.5M | 0.22% | −3,100−1.1% | Reduced |
| Deutsche Bank AG | 273,723 | $20.8M | 0.01% | +134,814+97.1% | Added |
| Garnet Equity Capital Holdings, Inc. | 275,500 | $20.9M | 10.41% | −48,600−15.0% | Reduced |
| Wells Fargo & Company | 280,630 | $21.3M | 0.00% | −163,678−36.8% | Reduced |
| Legal & General Group Plc | 281,067 | $21.3M | 0.00% | −13,894−4.7% | Reduced |
| Baillie Gifford & Co | 282,562 | $21.4M | 0.02% | +74,096+35.5% | Added |