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, Q1 2026
Institutional positions in Kratos Defense & Security Solutions, Inc. as of Mar 31, 2026. 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
- 717
- +52 vs. Q4 2025
- Shares held
- 166.8M
- +33.0M (+24.7%) vs. Q4 2025
- Total value
- $11.8B
- +$1.60B (+15.8%) vs. Q4 2025
- New holders
- 136
- 312 more added
- Sold out
- 84
- 194 more reduced
8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Kratos Defense & Security Solutions, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FIL Ltd | 33,448 | $2.36M | 0.00% | −21,944−39.6% | Reduced |
| ProShare Advisors LLC | 33,852 | $2.39M | 0.00% | −3,622−9.7% | Reduced |
| Marietta Investment Partners LLC | 33,864 | $2.39M | 0.48% | +9,354+38.2% | Added |
| New Mexico Educational Retirement Board | 34,400 | $2.43M | 0.07% | 00.0% | Unchanged |
| Algert Global LLC | 34,430 | $2.43M | 0.04% | +4,990+16.9% | Added |
| Harel Insurance Investments & Financial Services Ltd. | 34,942 | $2.46M | 0.02% | +12,212+53.7% | Added |
| ORG Wealth Partners, LLC | 35,057 | $2.47M | 0.49% | −5,314−13.2% | Reduced |
| Walleye Trading LLC | 36,751 | $2.59M | 0.05% | −12,842−25.9% | Reduced |
| KLP Kapitalforvaltning AS | 37,300 | $2.63M | 0.01% | 00.0% | Unchanged |
| Cookson Peirce & Co Inc | 37,369 | $2.63M | 0.11% | −22,869−38.0% | Reduced |
| Vestmark Advisory Solutions, Inc. | 37,477 | $2.64M | 0.03% | +1,745+4.9% | Added |
| Brinker Capital Investments, LLC | 37,775 | $2.66M | 0.02% | +492+1.3% | Added |
| Oregon Public Employees Retirement Fund | 37,871 | $2.67M | 0.04% | +4,371+13.0% | Added |
| Prudential Financial Inc | 38,460 | $2.71M | 0.00% | +16,430+74.6% | Added |
| Pacer Advisors, Inc. | 38,490 | $2.71M | 0.01% | +8,163+26.9% | Added |
| Assenagon Asset Management S.A. | 38,981 | $2.75M | 0.00% | −11,160−22.3% | Reduced |
| Natixis Advisors, L.P. | 39,163 | $2.76M | 0.00% | +12,323+45.9% | Added |
| Truvestments Capital LLC | 39,613 | $2.79M | 0.50% | +421+1.1% | Added |
| State Board of Administration of Florida Retirement System | 39,622 | $2.79M | 0.01% | +3,854+10.8% | Added |
| Kestra Advisory Services, LLC | 40,220 | $2.84M | 0.01% | +6,763+20.2% | Added |
| Bouvel Investment Partners, LLC | 40,819 | $2.88M | 0.84% | −22,285−35.3% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 41,359 | $2.92M | 0.04% | +3,583+9.5% | Added |
| Moody Aldrich Partners LLC | 41,475 | $2.92M | 0.53% | −40,855−49.6% | Reduced |
| Thrivent Financial for Lutherans | 41,595 | $2.93M | 0.01% | +596+1.5% | Added |
| New Age Alpha Advisors, LLC | 41,946 | $2.96M | 0.14% | −1,065−2.5% | Reduced |
| Vanguard Investments Australia, Ltd. | 42,514 | $3.00M | 0.01% | +42,514 | New |
| TD Asset Management Inc | 42,746 | $3.01M | 0.00% | +19,726+85.7% | Added |
| Russell Investments Group, Ltd. | 43,241 | $3.05M | 0.00% | +23,108+114.8% | Added |
| Delphi Financial Group, Inc. | 44,030 | $3.10M | 1.40% | 00.0% | Unchanged |
| State of Michigan Retirement System | 44,400 | $3.13M | 0.02% | +4,500+11.3% | Added |
| Fifth Third Bancorp | 44,568 | $3.14M | 0.01% | +43,232+3,235.9% | Added |
| Arkadios Wealth Advisors | 45,437 | $3.20M | 0.05% | +600+1.3% | Added |
| Oppenheimer & Co Inc | 45,814 | $3.23M | 0.04% | +11,775+34.6% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 46,256 | $3.26M | 0.02% | +4,005+9.5% | Added |
| Arizona State Retirement System | 46,377 | $3.27M | 0.02% | −1,342−2.8% | Reduced |
| Yousif Capital Management, LLC | 46,429 | $3.27M | 0.04% | +1,207+2.7% | Added |
| D. E. Shaw & Co., Inc. | 46,888 | $3.31M | 0.00% | −85,714−64.6% | Reduced |
| HSBC Holdings PLC | 47,566 | $3.32M | 0.00% | +31,031+187.7% | Added |
| Ameritas Investment Partners, Inc. | 48,956 | $3.45M | 0.11% | +4,238+9.5% | Added |
| Police & Firemen's Retirement System of New Jersey | 49,310 | $3.48M | 0.03% | +4,396+9.8% | Added |
| Rafferty Asset Management, LLC | 49,573 | $3.50M | 0.01% | +7,921+19.0% | Added |
| Intech Investment Management LLC | 50,380 | $3.55M | 0.03% | −14,099−21.9% | Reduced |
| Spirepoint Private Client, LLC | 50,541 | $3.56M | 0.34% | +46,569+1,172.4% | Added |
| Future Fund LLC | 51,136 | $3.61M | 1.27% | +33,051+182.8% | Added |
| Dorsey Wright & Associates | 51,568 | $3.64M | 0.45% | +51,568 | New |
| EFG International AG | 53,171 | $3.75M | 0.08% | −14,892−21.9% | Reduced |
| Louisiana State Employees Retirement System | 53,500 | $3.77M | 0.07% | +6,800+14.6% | Added |
| Smithfield Trust Co | 53,725 | $3.79M | 0.17% | +53,725 | New |
| CI Private Wealth, LLC | 55,071 | $3.88M | 0.01% | +30,619+125.2% | Added |
| D L Carlson Investment Group Inc | 55,787 | $3.93M | 0.68% | −1,667−2.9% | Reduced |
| Teachers Retirement System of the State of Kentucky | 57,112 | $4.03M | 0.03% | +5,000+9.6% | Added |
| Freestone Grove Partners LP | 59,140 | $4.17M | 0.03% | +51,653+689.9% | Added |
| State of New Jersey Common Pension Fund D | 59,141 | $4.17M | 0.02% | −49−0.1% | Reduced |
| Pathstone Holdings, LLC | 59,566 | $4.18M | 0.02% | +1,203+2.1% | Added |
| Quantinno Capital Management LP | 63,373 | $4.47M | 0.01% | +38,440+154.2% | Added |
| Y-Intercept (Hong Kong) Ltd | 63,936 | $4.51M | 0.09% | +63,936 | New |
| Rockline Wealth Management, LLC | 65,480 | $4.62M | 1.00% | −1,325−2.0% | Reduced |
| Aquatic Capital Management LLC | 66,211 | $4.67M | 0.13% | +66,211 | New |
| FWL Investment Management, LLC | 67,697 | $4.77M | 1.05% | +26,465+64.2% | Added |
| Register Financial Advisors LLC | 67,954 | $4.79M | 1.77% | +2,020+3.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 69,165 | $4.88M | 0.01% | +11,661+20.3% | Added |
| Cambridge Investment Research Advisors, Inc. | 69,373 | $4.89M | 0.01% | +3,546+5.4% | Added |
| Hennion & Walsh Asset Management, Inc. | 69,852 | $4.93M | 0.17% | +6,950+11.0% | Added |
| Bard Associates Inc | 70,598 | $4.98M | 1.25% | −100−0.1% | Reduced |
| Moore Capital Management, LP | 71,298 | $5.03M | 0.18% | +71,298 | New |
| Advisors Asset Management, Inc. | 73,863 | $5.21M | 0.09% | +21,298+40.5% | Added |
| Lisanti Capital Growth, LLC | 74,235 | $5.23M | 1.32% | +11,935+19.2% | Added |
| Bridgewater Associates, LP | 74,867 | $5.28M | 0.02% | −29,651−28.4% | Reduced |
| Janus Henderson Group PLC | 76,158 | $5.37M | 0.00% | +2,700+3.7% | Added |
| Fogel Capital Management, Inc. | 77,948 | $5.50M | 2.51% | +3,548+4.8% | Added |
| State of Tennessee, Treasury Department | 78,216 | $5.52M | 0.02% | +6,808+9.5% | Added |
| Amalgamated Bank | 79,253 | $5.59M | 0.04% | +8,220+11.6% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 80,247 | $5.66M | 0.01% | −10,550−11.6% | Reduced |
| Vanguard Global Advisers, LLC | 80,283 | $5.66M | 0.00% | +80,283 | New |
| Agf Management Ltd | 83,208 | $5.87M | 0.03% | −143,259−63.3% | Reduced |
| Gerber Kawasaki Wealth & Investment Management | 84,332 | $5.95M | 0.19% | −6,660−7.3% | Reduced |
| Spear Advisors LLC | 89,439 | $6.31M | 4.70% | +89,439 | New |
| ARS Investment Partners, LLC | 89,973 | $6.34M | 0.33% | −34,567−27.8% | Reduced |
| Mutual of America Capital Management LLC | 91,643 | $6.46M | 0.07% | +21,375+30.4% | Added |
| SG Americas Securities, LLC | 92,362 | $6.51M | 0.01% | +876+1.0% | Added |
| AQR Capital Management LLC | 100,181 | $6.70M | 0.00% | +3,332+3.4% | Added |
| Silvercrest Asset Management Group LLC | 95,802 | $6.75M | 0.05% | −80,017−45.5% | Reduced |
| BNP Paribas Arbitrage, SA | 96,131 | $6.78M | 0.00% | −505,543−84.0% | Reduced |
| Jones Financial Companies LLLP | 95,210 | $6.85M | 0.00% | +44,831+89.0% | Added |
| Seven Grand Managers, LLC | 100,000 | $7.05M | 0.47% | −150,000−60.0% | Reduced |
| Victory Capital Management Inc | 102,112 | $7.20M | 0.00% | −49,740−32.8% | Reduced |
| Steward Partners Investment Advisory, LLC | 102,773 | $7.25M | 0.04% | −245,871−70.5% | Reduced |
| Legato Capital Management LLC | 104,195 | $7.35M | 0.67% | −1,622−1.5% | Reduced |
| Lumbard & Kellner, LLC | 105,348 | $7.43M | 2.57% | +835+0.8% | Added |
| Toroso Investments, LLC | 107,145 | $7.55M | 0.02% | +22,621+26.8% | Added |
| Sequoia Financial Advisors, LLC | 108,541 | $7.65M | 0.04% | +11,961+12.4% | Added |
| Castleark Management LLC | 109,634 | $7.73M | 0.26% | −43,270−28.3% | Reduced |
| Canal Insurance CO | 110,000 | $7.76M | 1.67% | 00.0% | Unchanged |
| Man Group plc | 110,469 | $7.79M | 0.02% | +44,827+68.3% | Added |
| Great West Life Assurance Co | 113,830 | $8.03M | 0.01% | +17,677+18.4% | Added |
| Advisor Group Holdings, Inc. | 114,274 | $8.06M | 0.01% | −10,143−8.2% | Reduced |
| Cetera Investment Advisers | 115,274 | $8.13M | 0.01% | −14,135−10.9% | Reduced |
| Fred Alger Management, LLC | 116,793 | $8.24M | 0.04% | −118,492−50.4% | Reduced |
| Advisors Capital Management, LLC | 117,757 | $8.30M | 0.10% | −52,413−30.8% | Reduced |
| Harvest Investment Services, LLC | 119,501 | $8.43M | 1.54% | −24,090−16.8% | Reduced |