KTOS Kratos Defense & Security Solutions, Inc.
Kratos Defense & Security Solutions, Inc. (KTOS) Institutional Ownership
What the institutions did with KTOS last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 24.0M | 15.7% |
| STATE STREET CORP | 9.1M | 5.9% |
| VANGUARD CAPITAL MANAGEMENT LLC | 8.4M | 5.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 8.0M | 5.2% |
| FIRST TRUST ADVISORS LP | 6.0M | 3.9% |
| ARK Investment Management LLC | 4.7M | 3.0% |
| Invesco Ltd. | 4.1M | 2.7% |
| GEODE CAPITAL MANAGEMENT, LLC | 3.7M | 2.4% |
| Hood River Capital Management LLC | 3.1M | 2.0% |
| VAN ECK ASSOCIATES CORP | 3.0M | 1.9% |
| DIMENSIONAL FUND ADVISORS LP | 2.6M | 1.7% |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 2.6M | 1.7% |
| Artisan Partners Limited Partnership | 2.4M | 1.5% |
| WELLINGTON MANAGEMENT GROUP LLP | 2.3M | 1.5% |
| ALLIANCEBERNSTEIN L.P. | 2.2M | 1.5% |
| MORGAN STANLEY | 2.2M | 1.4% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 2.2M | 1.4% |
| NORGES BANK | 1.9M | 1.2% |
| Rovida Investment Management Ltd | 1.8M | 1.2% |
| Stephens Investment Management Group LLC | 1.6M | 1.0% |
| VOYA INVESTMENT MANAGEMENT LLC | 1.5M | 1.0% |
| NORTHERN TRUST CORP | 1.4M | 0.9% |
| Sumitomo Mitsui Trust Group, Inc. | 1.4M | 0.9% |
| Amova Asset Management Americas, Inc. | 1.4M | 0.9% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1.4M | 0.9% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| BlackRock, Inc. | Reduced | 31.7M | 24.0M | -7.6M |
| FIRST TRUST ADVISORS LP | Increased | 2.7M | 6.0M | +3.3M |
| FRANKLIN RESOURCES INC | Reduced | 4.0M | 767.2K | -3.2M |
| Jericho Capital Asset Management L.P. | Sold Out | 2.6M | 0 | -2.6M |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | 2.1M | 362.2K | -1.8M |
| WESTFIELD CAPITAL MANAGEMENT CO LP | Sold Out | 1.6M | 0 | -1.6M |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 5.3M | 3.7M | -1.6M |
| Artisan Partners Limited Partnership | Increased | 978.1K | 2.4M | +1.4M |
| HRT FINANCIAL LP | New | 0 | 1.4M | +1.4M |
| ARK Investment Management LLC | Increased | 3.5M | 4.7M | +1.2M |
| MILLENNIUM MANAGEMENT LLC | Increased | 207.0K | 1.3M | +1.1M |
| Invesco Ltd. | Reduced | 5.1M | 4.1M | -1.1M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 557.8K | 1.4M | +853.3K |
| Zimmer Partners, LP | Sold Out | 783.1K | 0 | -783.1K |
| AMERIPRISE FINANCIAL INC | Reduced | 1.2M | 503.1K | -738.1K |
| Stephens Investment Management Group LLC | Increased | 888.9K | 1.6M | +715.1K |
| VOYA INVESTMENT MANAGEMENT LLC | Reduced | 2.2M | 1.5M | -709.2K |
| NORTHERN TRUST CORP | Reduced | 2.1M | 1.4M | -685.5K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 8.7M | 8.0M | -663.5K |
| SEVEN GRAND MANAGERS, LLC | Increased | 100.0K | 750.0K | +650.0K |
| Nuveen, LLC | Reduced | 880.6K | 272.1K | -608.5K |
| TWO SIGMA INVESTMENTS, LP | Increased | 6.9K | 547.0K | +540.1K |
| LORD, ABBETT & CO. LLC | Sold Out | 529.0K | 0 | -529.0K |
| CANTOR FITZGERALD, L. P. | New | 0 | 523.7K | +523.7K |
| Alyeska Investment Group, L.P. | Increased | 643.2K | 1.2M | +516.9K |
| PARADIGM CAPITAL MANAGEMENT INC/NY | Increased | 215.5K | 698.8K | +483.3K |
| CITADEL ADVISORS LLC | Increased | 527.3K | 1.0M | +480.7K |
| FEDERATED HERMES, INC. | Reduced | 729.2K | 266.7K | -462.5K |
| AQR CAPITAL MANAGEMENT LLC | Increased | 100.2K | 523.4K | +423.3K |
| Hood River Capital Management LLC | Increased | 2.7M | 3.1M | +423.2K |
| Ghisallo Capital Management LLC | Reduced | 600.0K | 200.0K | -400.0K |
| FMR LLC | Reduced | 1.5M | 1.1M | -398.6K |
| Nicholas Investment Partners, LP | Sold Out | 390.9K | 0 | -390.9K |
| LOOMIS SAYLES & CO L P | Sold Out | 382.5K | 0 | -382.5K |
| Empowered Funds, LLC | Sold Out | 366.2K | 0 | -366.2K |
| BAMCO INC /NY/ | Increased | 715.4K | 1.1M | +362.5K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Reduced | 1.6M | 1.2M | -346.5K |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 2.6M | 2.3M | -344.0K |
| Driehaus Capital Management LLC | Sold Out | 330.0K | 0 | -330.0K |
| RAYMOND JAMES FINANCIAL INC | Increased | 833.3K | 1.1M | +308.7K |
| MORGAN STANLEY | Reduced | 2.5M | 2.2M | -301.4K |
| Allspring Global Investments Holdings, LLC | Reduced | 575.8K | 277.8K | -298.1K |
| BOOTHBAY FUND MANAGEMENT, LLC | Sold Out | 290.9K | 0 | -290.9K |
| JPMORGAN CHASE & CO | Reduced | 1.0M | 736.9K | -282.6K |
| Sumitomo Mitsui Trust Group, Inc. | Increased | 1.1M | 1.4M | +281.2K |
| Amova Asset Management Americas, Inc. | Increased | 1.1M | 1.4M | +281.2K |
| SAPIENT CAPITAL LLC | Reduced | 279.4K | 16.9K | -262.6K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Reduced | 2.4M | 2.2M | -259.6K |
| Jain Global LLC | New | 0 | 250.1K | +250.1K |
| Clearbridge Investments, LLC | Reduced | 1.5M | 1.3M | -248.2K |
| Balyasny Asset Management L.P. | New | 0 | 242.4K | +242.4K |
| Chevy Chase Trust Holdings, LLC | Reduced | 404.2K | 165.1K | -239.1K |
| Squarepoint Ops LLC | Reduced | 578.0K | 344.7K | -233.3K |
| Y-Intercept (Hong Kong) Ltd | Increased | 63.9K | 294.5K | +230.6K |
| Weiss Asset Management LP | New | 0 | 223.0K | +223.0K |
| JANE STREET GROUP, LLC | Increased | 20.6K | 238.6K | +218.0K |
| PRINCIPAL FINANCIAL GROUP INC | Reduced | 1.1M | 840.9K | -216.0K |
| Bank of New York Mellon Corp | Reduced | 1.5M | 1.3M | -206.5K |
| XTX Topco Ltd | Increased | 14.8K | 215.1K | +200.4K |
| HBK INVESTMENTS L P | Sold Out | 200.0K | 0 | -200.0K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.