| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 8.0M | $398.2M | -7.7% | 4.259% | 0.02% |
| 5 | FIRST TRUST ADVISORS LP | 6.0M | $300.0M | +122.7% | 3.208% | 0.18% |
| 6 | ARK Investment Management LLC | 4.7M | $233.0M | +33.8% | 2.492% | 1.51% |
| 7 | Invesco Ltd. | 4.1M | $203.7M | -20.5% | 2.179% | 0.02% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 3.7M | $185.1M | -29.5% | 1.979% | 0.01% |
| 9 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 3.7M | $182.6M | +68.1% | 1.953% | 0.01% |
| 10 | ALLIANCEBERNSTEIN L.P. | 2.2M | $157.3M | -7.9% | 1.189% | 0.05% |
| 11 | Hood River Capital Management LLC | 3.1M | $156.4M | +15.6% | 1.673% | 1.13% |
| 12 | VAN ECK ASSOCIATES CORP | 3.0M | $148.5M | -3.7% | 1.588% | 0.09% |
| 13 | DIMENSIONAL FUND ADVISORS LP | 2.6M | $131.6M | +1.7% | 1.408% | 0.02% |
| 14 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 2.6M | $129.6M | -6.6% | 1.386% | 0.19% |
| 15 | Artisan Partners Limited Partnership | 2.4M | $117.7M | +141.3% | 1.259% | 0.19% |
| 16 | WELLINGTON MANAGEMENT GROUP LLP | 2.3M | $112.2M | -13.3% | 1.200% | 0.02% |
| 17 | MORGAN STANLEY | 2.2M | $110.2M | -12.0% | 1.179% | 0.01% |
| 18 | CITADEL ADVISORS LLC | 2.2M | $109.1M | +69.3% | 1.167% | 0.01% |
| 19 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 2.2M | $107.9M | -10.7% | 1.153% | 0.13% |
| 20 | JANE STREET GROUP, LLC | 2.0M | $98.7M | +89.5% | 1.056% | 0.01% |
| 21 | NORGES BANK | 1.9M | $94.2M | — | 1.008% | 0.01% |
| 22 | Rovida Investment Management Ltd | 1.8M | $88.5M | 0.0% | 0.946% | 6.03% |
| 23 | Stephens Investment Management Group LLC | 1.6M | $80.0M | +80.4% | 0.855% | 0.86% |
| 24 | MILLENNIUM MANAGEMENT LLC | 1.5M | $75.1M | +364.5% | 0.803% | 0.03% |
| 25 | VOYA INVESTMENT MANAGEMENT LLC | 1.5M | $74.0M | -32.3% | 0.791% | 0.06% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in KTOS — a direct measure of their conviction.
| 101.01% |
| +13.94 pp |
| $4.34B |
| +35% |
| Q4 2024 | 337 | +7.3% | 87.07% | +2.05 pp | $3.21B | +15% |
| Q3 2024 | 314 | — | 85.02% | — | $2.79B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
97 institutions opened new positions in KTOS during Q2 2026, while 179 fully exited. 103 added to existing positions and 408 trimmed.
KTOS institutional ownership fell by 5.88 percentage points quarter-over-quarter, with a net change of -75 holders.
The top 10 institutions account for 47.7% of all reported 13F value in KTOS, and the top 25 account for 68.6%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Kratos Defense & Security Solutions, Inc. (KTOS) Institutional Ownership