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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.

Q3 2025 vs. Q2 2025

How the institutions holding Kratos Defense & Security Solutions, Inc. changed between Q2 2025 and Q3 2025.

All holders in Q3 2025All holders in Q2 2025

13F holders of KTOS: Q2 2025 compared with Q3 2025
MeasureQ2 2025Of which not filed for Q3 2025Q3 2025Change
Holders49710629+142
Shares167.1M271.9K152.9M−14.0M (−8.4%)
Value$7.76B$12.6M$14.0B+$6.22B (+80.3%)

10 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (202)

Institutions that held Kratos Defense & Security Solutions, Inc. at the end of Q3 2025 but not at the end of Q2 2025.

Showing the largest 100 of 202 by value.

Institutions new to KTOS in Q3 2025
InstitutionSharesValue% of portfolio
Westfield Capital Management Co LP1,005,816$91.9M0.39%
Clearbridge Investments, LLC982,035$89.7M0.07%
Millennium Management LLC906,500$82.8M0.07%
HRT Financial LP537,705$49.1M0.18%
Sapient Capital LLC469,083$41.4M0.64%
California Public Employees Retirement System266,041$24.3M0.01%
Victory Capital Management Inc229,975$21.0M0.01%
Wellington Management Group LLP225,280$20.6M0.00%
Baillie Gifford & Co208,466$19.0M0.01%
Retirement Systems of Alabama204,083$18.6M0.06%
WCM Investment Management, LLC203,479$17.9M0.04%
Appleton Partners Inc136,863$12.5M0.84%
Winton Group Ltd128,900$11.8M0.44%
ExodusPoint Capital Management, LP102,143$9.33M0.13%
Jane Street Group, LLC93,022$8.50M0.01%
PEAK6 LLC89,253$8.16M0.20%
Walleye Trading LLC74,132$6.77M0.11%
BI Asset Management Fondsmaeglerselskab A/S69,045$6.31M0.06%
Bridgewater Associates, LP62,621$5.72M0.02%
Rockline Wealth Management, LLC57,920$5.29M1.10%
MYDA Advisors LLC50,000$4.57M1.37%
One + One Wealth Management, LLC46,471$4.25M2.06%
Hudson Bay Capital Management LP45,476$4.16M0.03%
Clear Street Group Inc.44,516$4.07M0.02%
Delphi Financial Group, Inc.44,030$4.02M2.26%
State of Michigan Retirement System40,200$3.67M0.02%
Northwestern Mutual Investment Management Company, LLC37,623$3.44M0.05%
Schonfeld Strategic Advisors LLC37,488$3.43M0.02%
Nomura Asset Management Co Ltd35,631$3.26M0.01%
New Mexico Educational Retirement Board34,400$3.14M0.10%
Pinnbrook Capital Management LP32,877$3.00M0.56%
Virtu Financial LLC32,180$2.94M0.16%
Brinker Capital Investments, LLC31,794$2.91M0.02%
Kadensa Capital Ltd29,901$2.73M0.28%
Pinnacle Wealth Management, LLC25,332$2.31M1.56%
Financial Sense Advisors, Inc.24,390$2.23M0.41%
Algert Global LLC23,730$2.17M0.04%
Dupree Financial Group, LLC23,652$2.16M0.82%
Pacer Advisors, Inc.22,480$2.05M0.01%
Man Group plc20,265$1.85M0.00%
Mission Wealth Management, LP20,005$1.83M0.04%
Catalyst Funds Management Pty Ltd18,300$1.67M0.25%
Chesapeake Capital Corp18,165$1.66M1.49%
AXA Investment Managers S.A.18,127$1.66M0.00%
Massar Capital Management, LP17,976$1.64M0.59%
CIBC Bancorp USA Inc.17,785$1.63M0.01%
Aquatic Capital Management LLC17,780$1.62M0.03%
Qsemble Capital Management, LP17,512$1.60M0.16%
Harold Davidson & Associates Inc.17,431$1.59M0.72%
Calamos Advisors LLC17,368$1.59M0.01%
Nations Financial Group Inc,16,542$1.51M0.09%
Arete Wealth Advisors, LLC16,413$1.50M0.09%
Florida Financial Advisors, LLC15,216$1.39M0.43%
Integrated Quantitative Investments LLC13,507$1.23M0.35%
Copperleaf Capital, LLC12,969$1.18M0.57%
Securian Asset Management, Inc12,641$1.16M0.03%
Whitaker-Myers Wealth Managers, LTD.12,485$1.14M0.25%
Baader Bank INC14,149$1.12M0.09%
Optiver Holding B.V.12,193$1.11M0.02%
Inceptionr LLC9,274$847.4K0.20%
Stratos Wealth Partners, LTD.8,947$817.5K0.01%
Jump Financial, LLC8,726$797.3K0.01%
Sowell Financial Services LLC8,707$795.6K0.03%
Chung Wu Investment Group, LLC8,260$754.7K0.63%
Eos Management, L.P.8,202$749.4K0.30%
Swiss Life Asset Management Ltd7,858$718.0K0.00%
Sigma Planning Corp7,471$682.6K0.02%
Crossmark Global Holdings, Inc.6,854$626.3K0.01%
Josh Arnold Investment Consultant, LLC6,775$619.0K0.50%
New Wave Wealth Advisors LLC6,751$616.8K0.24%
Axxcess Wealth Management, LLC6,410$585.7K0.01%
Oak Grove Capital LLC6,300$575.6K0.12%
Balboa Wealth Partners6,255$571.5K0.10%
J. Team Financial, Inc.6,050$552.8K0.56%
Brown Advisory Inc5,601$511.7K0.00%
Wedbush Securities Inc5,446$498.0K0.02%
Altus Wealth Group LLC5,355$489.3K0.20%
Marex Group plc5,120$467.8K0.01%
Prospera Financial Services Inc5,083$464.4K0.01%
Teton Advisors, LLC5,000$456.9K0.28%
Merit Financial Group, LLC4,989$455.8K0.00%
Kovitz Investment Group Partners, LLC4,942$451.4K0.00%
Integrity Alliance, LLC.4,868$444.8K0.02%
RSM US Wealth Management LLC4,768$435.7K0.01%
Perigon Wealth Management, LLC4,653$425.1K0.01%
Rathbone Brothers plc4,518$412.8K0.00%
Wealthfront Advisers LLC4,511$412.2K0.00%
CAPROCK Group, Inc.6,072$399.8K0.01%
Shelton Wealth Management, LLC4,365$398.8K0.19%
Prairie Wealth Advisors, Inc.4,275$390.6K0.16%
Lido Advisors, LLC4,236$387.1K0.00%
Moors & Cabot, Inc.4,120$376.4K0.02%
Colonial River Wealth Management, LLC4,114$375.9K0.14%
RDA Financial Network4,053$370.3K0.09%
Apollon Wealth Management, LLC4,019$367.2K0.01%
REDW Wealth LLC4,000$365.5K0.14%
Arlington Financial Advisors, LLC4,000$365.5K0.05%
United Capital Management of KS, Inc.4,000$365.5K0.05%
Mitsubishi UFJ Asset Management (UK) Ltd.4,000$365.0K0.18%
MML Investors Services, LLC3,971$362.8K0.00%

Sold out (60)

Institutions that held Kratos Defense & Security Solutions, Inc. at the end of Q2 2025 and filed for Q3 2025 without it.

Institutions that sold out of KTOS in Q3 2025
InstitutionShares, Q2 2025Value, Q2 2025
Zimmer Partners, LP1,225,000$56.9M
Alyeska Investment Group, L.P.800,000$37.2M
Public Sector Pension Investment Board566,991$26.3M
Davidson Kempner Capital Management LP450,000$20.9M
Healthcare of Ontario Pension Plan Trust Fund367,518$17.1M
JGP Global Gestao de Recursos Ltda.280,000$13.0M
Laurion Capital Management LP250,000$11.6M
Monashee Investment Management LLC250,000$11.6M
Blackstone Group Inc.175,000$8.13M
Korea Investment CORP115,091$5.35M
EAM Global Investors LLC95,265$4.43M
Waratah Capital Advisors Ltd.84,096$3.91M
Illinois Municipal Retirement Fund75,210$3.49M
Heights Capital Management, Inc75,000$3.48M
Maven Securities LTD50,000$2.32M
Black Swift Group, LLC50,000$2.32M
Appian Way Asset Management LP49,255$2.29M
Maryland State Retirement & Pension System48,910$2.27M
Sandler Capital Management47,000$2.18M
XTX Topco Ltd22,383$1.04M
Gsa Capital Partners LLP21,987$1.02M
Future Fund LLC19,790$919.2K
Options Solutions, LLC19,690$914.6K
Atria Investments LLC17,198$798.8K
Caxton Associates LLP16,030$744.6K
Lighthouse Investment Partners, LLC15,000$696.8K
TrueWealth Advisors, LLC14,844$689.5K
Gallagher Fiduciary Advisors, LLC14,753$685.3K
Diametric Capital, LP14,694$682.5K
Assenagon Asset Management S.A.14,624$679.3K
AXA S.A.13,197$613.0K
Mane Global Capital Management LP12,000$557.4K
Marshall Wace, LLP11,184$519.5K
Bulltick Wealth Management, LLC10,000$464.5K
Maxi Investments CY Ltd9,230$429.0K
Mount Yale Investment Advisors, LLC7,721$358.6K
Centiva Capital, LP7,573$351.8K
Walleye Capital LLC7,250$336.8K
Meridian Wealth Management, LLC5,250$243.9K
Chicago Partners Investment Group LLC4,019$236.2K
Alpha Wealth Funds, LLC5,000$226.8K
Pinnacle Wealth Planning Services, Inc.4,744$220.4K
Longboard Asset Management, LP4,463$207.3K
Fortress Investment Group LLC3,658$169.9K
Nkcfo LLC3,500$163.0K
Twin Peaks Wealth Advisors, LLC971$67.1K
Byrne Asset Management LLC1,271$59.0K
Bartlett & Co. Wealth Management LLC1,200$55.7K
Olistico Wealth, LLC1,000$46.5K
Capital Advisors, Ltd. LLC1,000$46.0K
Painted Porch Advisors LLC479$22.3K
Caitong International Asset Management Co., Ltd431$20.0K
Park Square Financial Group, LLC420$19.5K
Skopos Labs, Inc.277$12.9K
Bryn Mawr Trust Co58$2.69K
Investment Management Corp50$2.32K
Koesten, Hirschmann & Crabtree, INC.35$1.63K
WealthTrak Capital Management LLC10$465
Abound Wealth Management9$419
Total Investment Management Inc1$46

Not filed for Q3 2025 yet (10)

Institutions that held Kratos Defense & Security Solutions, Inc. at the end of Q2 2025 and haven't filed a 13F for Q3 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding KTOS in Q2 2025 that haven't filed for Q3 2025
InstitutionShares, Q2 2025Value, Q2 2025
Norges Bank123,536$5.74M
Washington Harbour Partners LP66,663$3.10M
Avantax Advisory Services, Inc.40,928$1.90M
CIBC World Markets Corp20,300$942.9K
Total Wealth Planning & Management, Inc.7,776$361.2K
Atria Wealth Solutions, Inc.6,416$291.3K
Teton Advisors, Inc.6,000$278.7K
First Horizon Advisors, Inc.232$10.8K
Legacy Investment Solutions, LLC10$465
Parkworth Wealth Management, Inc.9$418