Leidos Holdings, Inc. (LDOS) ownership: Top institutional holder: VANGUARD GROUP INC ($2.70B). Insider activity: Net Seller (1 buys, 19 sells). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 14942734.00 | $2.70B | 2025-12-31 |
| BlackRock, Inc. | 9496886.00 | $1.48B | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 8260970.00 | $1.28B | 2026-03-31 |
| STATE STREET CORP | 6116438.00 | $951.23M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5473267.00 | $851.20M | 2026-03-31 |
| JPMORGAN CHASE & CO | 4253153.00 | $655.79M | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 3627020.00 | $562.15M | 2026-03-31 |
| Boston Partners | 2454639.00 | $382.06M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-08 | |
| Sell | null | 2026-05-08 | |
| Sell | null | 2026-05-08 | |
| Sell | null | 2026-05-08 | |
| Sell | null | 2026-05-08 | |
| Sell | null | 2026-05-08 | |
| Sell | null | 2026-05-08 | |
| Sell | null | 2026-05-08 |
Back to LDOS overview · LDOS earnings · All congressional trades
Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.