Kratos Defense & SecurityKTOS
13F holders, Q1 2026 (March 31)716holders +44
122new positions
84sold out
10famous investors
$70.54avg. 13F price*
At the end of Q1 2026, 716 institutions reported holding Kratos Defense & Security (KTOS) in their 13F filings, up 44 from Q4 2025. 122 opened new positions and 84 sold out. The largest holders were BlackRock, Inc. ($2.2B), State Street Corp. ($628.3M) and Vanguard Portfolio Management LLC ($609.9M). 10 famous investors held it, including Cathie Wood (1.9% of ARK Investment Management's portfolio), Ron Baron (0.2% of Baron Capital (BAMCO)'s portfolio) and Paul Tudor Jones (0.1% of Tudor Investment Corporation's portfolio).
- Company
- Kratos Defense & Security
- CUSIP
- 50077B207
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 122 | $321.4M |
| Exits | 84 | $179.6M |
All 13F filers, Q4 2025 → Q1 2026: 25,865,571 shares bought and 11,331,105 shares sold, net +14,534,466 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 716 holders
| BlackRock, Inc. | 0.04% | Add +11.7% | 31,663,184 | $2.2B |
| State Street Corp. | 0.02% | Add +8.8% | 8,911,499 | $628.3M |
| Vanguard Portfolio Management LLC | 0.03% | — | 8,650,496 | $609.9M |
| Vanguard Capital Management LLC | 0.01% | — | 8,274,730 | $583.5M |
| Geode Capital Management, LLC | 0.02% | Add +18.4% | 5,264,282 | $371.2M |
| Invesco Ltd. | 0.04% | Add +90.1% | 5,137,574 | $362.3M |
| Franklin Resources Inc. | 0.07% | Reduce -0.5% | 3,977,702 | $280.5M |
| ARK Investment Management | 1.91% | Add +1.1% | 3,491,194 | $246.2M |
| Van Eck Associates Corp. | 0.16% | Add +17.5% | 3,093,333 | $218.1M |
| Nomura Asset Management International Inc. | 0.34% | Add +7.8% | 2,782,153 | $196.2M |
| Hood River Capital Management LLC | 1.92% | Reduce -1.1% | 2,714,571 | $191.4M |
| First Trust Advisors LP | 0.14% | Reduce -5.3% | 2,701,765 | $190.5M |
| Jericho Capital Asset Management L.P. | 2.76% | New | 2,649,578 | $186.8M |
| Alliancebernstein L.P. | 0.06% | Reduce -15.6% | 2,421,568 | $183.8M |
| Wellington Management Group LLP | 0.03% | Add +585.5% | 2,595,000 | $183.0M |
| Dimensional Fund Advisors LP | 0.04% | Reduce -8.2% | 2,594,732 | $182.9M |
| Morgan Stanley | 0.01% | Reduce -24.1% | 2,512,602 | $177.2M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.23% | Add +44.1% | 2,422,695 | $170.8M |
| Voya Investment Management LLC | 0.19% | Add +59.6% | 2,193,499 | $154.7M |
| T. Rowe Price Associates Inc. | 0.02% | Add +199.5% | 2,134,555 | $150.5M |
| Northern Trust Corp. | 0.02% | Add +8.4% | 2,126,234 | $149.9M |
| Rovida Investment Management Ltd | 15.68% | No change | 1,773,655 | $125.0M |
| Charles Schwab Investment Management Inc. | 0.02% | Add +6.0% | 1,586,861 | $111.9M |
| Westfield Capital Management Co. LP | 0.46% | Add +25.5% | 1,563,146 | $110.2M |
| Clearbridge Investments, LLC | 0.09% | Add +5.6% | 1,539,388 | $108.5M |
| Bank of New York Mellon Corp | 0.02% | Add +12.2% | 1,515,997 | $106.9M |
| FMR LLC | 0.01% | Add +0.6% | 1,461,958 | $103.1M |
| Goldman Sachs Group Inc. | 0.01% | Add +4.5% | 1,461,355 | $103.0M |
| Vanguard Fiduciary Trust Co. | 0.02% | — | 1,282,442 | $90.4M |
| Ameriprise Financial Inc. | 0.02% | Reduce -40.2% | 1,241,144 | $87.5M |
| Sumitomo Mitsui Trust Group, Inc. | 0.05% | Reduce -10.7% | 1,144,337 | $80.7M |
| Amova Asset Management Americas, Inc. | 1.14% | Reduce -10.7% | 1,144,337 | $80.7M |
| UBS Group AG | 0.01% | Reduce -17.5% | 1,081,427 | $76.3M |
| American Capital Management Inc. | 4.06% | Reduce -34.4% | 1,071,908 | $75.6M |
| Principal Financial Group Inc. | 0.04% | Add +48.0% | 1,056,872 | $74.5M |
| Artisan Partners Limited Partnership | 0.11% | Add +38.8% | 978,051 | $69.0M |
| JPMorgan Chase & Co. | 0.00% | Reduce -4.3% | 1,019,437 | $66.5M |
| Stephens Investment Management Group LLC | 0.86% | Reduce -24.6% | 888,935 | $62.7M |
| Nuveen, LLC | 0.02% | Add +0.9% | 880,572 | $62.1M |
| Emerald Advisers, LLC | 1.87% | Reduce -4.5% | 835,929 | $58.9M |
| Raymond James Financial Inc. | 0.02% | Add +24.7% | 833,341 | $58.8M |
| Mercer Global Advisors Inc. | 0.09% | Add +147.6% | 815,062 | $57.5M |
| Zimmer Partners, LP | 1.41% | Add +770.2% | 783,148 | $55.2M |
| T. Rowe Price Investment Management, Inc. | 0.04% | Add +22.3% | 771,540 | $54.4M |
| Federated Hermes, Inc. | 0.08% | Add +73.8% | 729,208 | $51.4M |
| Baron Capital (BAMCO) | 0.15% | Reduce -40.9% | 715,395 | $50.4M |
| Alyeska Investment Group, L.P. | 0.13% | Add +1537.3% | 643,176 | $45.4M |
| Ghisallo Capital Management LLC | 1.17% | Add +200.0% | 600,000 | $42.3M |
| Squarepoint Ops LLC | 0.09% | Add +3.0% | 578,026 | $40.8M |
| Sei Investments Co. | 0.04% | Add +33.1% | 570,631 | $40.2M |
| Susquehanna International Group, LLP | 0.05% | Add +168.9% | 557,827 | $39.3M |
| Allspring Global Investments Holdings, LLC | 0.07% | Add +19.0% | 575,823 | $39.0M |
| Rhumbline Advisers | 0.03% | Add +10.3% | 530,185 | $37.4M |
| Lord, Abbett & Co. LLC | 0.13% | Reduce -29.8% | 529,022 | $37.3M |
| Citadel Advisors | 0.03% | Add +105.6% | 527,313 | $37.2M |
| Emerald Mutual Fund Advisers Trust | 1.75% | Reduce -2.2% | 510,656 | $36.0M |
| Westwood Holdings Group Inc. | 0.25% | Add +20.9% | 478,634 | $33.7M |
| Bank of America Corp. | 0.00% | Reduce -5.6% | 458,416 | $32.3M |
| Chevy Chase Trust Holdings, LLC | 0.08% | Add +453.1% | 404,210 | $28.5M |
| Nicholas Investment Partners, LP | 2.26% | Reduce -0.3% | 390,924 | $27.6M |
| Loomis Sayles & Co. L P | 0.04% | Reduce -34.0% | 382,466 | $27.0M |
| Stifel Financial Corp. | 0.02% | Add +9.3% | 370,979 | $26.2M |
| Empowered Funds, LLC | 0.16% | Add +174.6% | 366,154 | $25.8M |
| New York State Common Retirement Fund | 0.03% | Add +17.1% | 354,669 | $25.0M |
| Neuberger Berman Group LLC | 0.02% | Add +16.8% | 351,973 | $24.8M |
| LPL Financial LLC | 0.01% | Add +34.6% | 341,123 | $24.1M |
| Swiss National Bank | 0.01% | Add +0.4% | 334,000 | $23.6M |
| Vident Advisory, LLC | 0.20% | Add +3.5% | 332,896 | $23.5M |
| Driehaus Capital Management LLC | 0.17% | Reduce -10.8% | 329,953 | $23.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -2.0% | 327,514 | $23.1M |
| TimesSquare Capital Management, LLC | 0.38% | Add +11.1% | 318,392 | $22.4M |
| California Public Employees Retirement System | 0.01% | Add +8.0% | 316,760 | $22.3M |
| Daiwa Securities Group Inc. | 0.06% | Add +37.8% | 309,563 | $21.8M |
| Stephens Inc. | 0.27% | Reduce -10.5% | 304,359 | $21.5M |
| Boothbay Fund Management, LLC | 0.49% | New | 290,936 | $20.5M |
| Deutsche Bank AG | 0.01% | Add +6.1% | 290,421 | $20.5M |
| Sapient Capital LLC | 0.30% | Reduce -39.5% | 279,416 | $19.7M |
| Baillie Gifford & Co. | 0.02% | Reduce -5.3% | 267,563 | $18.9M |
| Retirement Systems of Alabama | 0.06% | Add +31.5% | 266,513 | $18.8M |
| Portolan Capital Management, LLC | 0.97% | Reduce -11.6% | 259,811 | $18.3M |
| Legal & General Group Plc | 0.00% | Reduce -8.6% | 256,877 | $18.1M |
| Laurion Capital Management LP | 1.57% | New | 225,000 | $15.9M |
| Champlain Investment Partners, LLC | 0.20% | New | 220,402 | $15.5M |
| Paradigm Capital Management Inc. | 0.58% | No change | 215,500 | $15.2M |
| LBP Am SA | 0.20% | Add +3.6% | 207,815 | $14.7M |
| Millennium Management | 0.01% | Reduce -63.8% | 207,001 | $14.6M |
| WCM Investment Management, LLC | 0.03% | Reduce -22.7% | 221,869 | $14.5M |
| Tudor Investment Corporation | 0.08% | Reduce -11.8% | 203,532 | $14.4M |
| Gilder Gagnon Howe & Co. LLC | 0.17% | Reduce -25.9% | 200,017 | $14.1M |
| Burkehill Global Management, LP | 0.74% | Reduce -42.9% | 200,000 | $14.1M |
| HBK Investments L P | 0.19% | New | 200,000 | $14.1M |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 1.07% | Reduce -17.9% | 199,951 | $14.1M |
| Pinnacle Associates Ltd. | 0.18% | Reduce -10.7% | 199,459 | $14.1M |
| Wells Fargo & Company | 0.00% | Reduce -29.7% | 197,372 | $13.9M |
| California State Teachers Retirement System | 0.01% | Add +22.6% | 196,065 | $13.8M |
| Royal Bank of Canada | 0.00% | Reduce -48.5% | 189,633 | $13.4M |
| MetLife Investment Management, LLC | 0.07% | Add +8.5% | 186,112 | $13.1M |
| S Squared Technology, LLC | 4.66% | Reduce -5.4% | 174,475 | $12.3M |
| Barclays PLC | 0.00% | Reduce -58.5% | 164,419 | $11.6M |
| Envestnet Asset Management Inc. | 0.00% | Add +122.3% | 163,443 | $11.5M |
"% of holder's portfolio" is KTOS's weight in each manager's 13F, not the share of Kratos Defense & Security the manager owns.