Leidos Holdings Inc (LDOS)
Who owns Leidos Holdings Inc (LDOS)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.2% of the shares are freely tradable; institutional investors hold 82.0%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Group Inc | 11.88 | 14,942,734 | -0.4 | 12/31/2025 |
| BlackRock Inc | 7.55 | 9,496,886 | -8.1 | 03/31/2026 |
| Vanguard Capital Management, LLC | 6.57 | 8,260,970 | +0.0 | 03/31/2026 |
| State Street Corp | 4.86 | 6,116,438 | +1.6 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.35 | 5,473,267 | +0.0 | 03/31/2026 |
| JPMorgan Chase & Co | 3.38 | 4,253,153 | +34.9 | 03/31/2026 |
| Diamant Asset Management Inc | 3.30 | 4,156,784 | +16,475.4 | 03/31/2026 |
| Geode Capital Management, LLC | 2.88 | 3,627,020 | +2.5 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 3.20 | 4,023,754 | +0.2 | 04/30/2026 |
| Vanguard 500 Index Investor | 2.64 | 3,315,799 | +1.8 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.