Leidos Holdings
LDOS · NYSE
Who owns LDOS
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 34.6% of LDOS’s shares.
- Vanguard Capital Management, LLC6.5%
- BlackRock Institutional Trust Company, N.A.5.7%
- State Street Investment Management (US)5.0%
- Vanguard Portfolio Management, LLC4.3%
- Next 6 largest institutions13.1%
- All other shareholders65.4%
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Capital Management, LLC | 8.21M | 6.53% |
| BlackRock Institutional Trust Company, N.A. | 7.12M | 5.66% |
| State Street Investment Management (US) | 6.28M | 4.99% |
| Vanguard Portfolio Management, LLC | 5.37M | 4.27% |
| Geode Capital Management, L.L.C. | 3.67M | 2.92% |
| JP Morgan Asset Management | 3.12M | 2.48% |
| Invesco Capital Management LLC | 2.82M | 2.25% |
| First Trust Advisors L.P. | 2.78M | 2.21% |
| Dimensional Fund Advisors, L.P. | 2.13M | 1.69% |
| Van Eck Associates Corporation | 2.02M | 1.60% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 4.01M | 3.18% |
| Vanguard 500 Index Fund | 3.30M | 2.62% |
| Vanguard Small-Cap Index Fund | 2.89M | 2.30% |
| First Trust Nasdaq Cybersecurity ETF | 2.25M | 1.79% |
| VanEck Defense UCITS ETF Fund | 1.92M | 1.52% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $1.74M (4 trades) of LDOS on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| KRAEMER HARRY M JANSEN JR | Award | 297 | — |
| Antal Daniel J. | Award | 5 | — |
| Cage Christopher R | Award | 93 | — |
| Stevens Roy E | Award | 6 | — |
| SHAPARD ROBERT S | Award | 6 | — |
| KRAEMER HARRY M JANSEN JR | Award | 463 | — |
| May Gary Stephen | Sale | 1.00K | $140.85K |
| Geer Noel B | Sale | 1.50K | $211.61K |
| Geer Noel B | Sale | 8.50K | $1.20M |
| Porter Elizabeth A | Tax withholding | 5.09K | $604.52K |
Congressional trades
Disclosed by members of Congress over the last 12 months
| Member | Type | Amount | Traded |
|---|---|---|---|
| Alan ArmstrongSenator | Sale (Full) | $15K–$50K | Mar 27, 2026 |
Short interest
Settled Sep 30, 2026
- Shares short
- 4.78M
- Days to cover
- 3.51
- % of shares outstanding
- 3.80%
- Average daily volume
- 1.36M
- Change since last report
- −8.7%
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