Leidos Holdings, Inc.
LDOS · Services Computer Integrated Systems Design
Latest available SEC filing: 4 ·
Latest disclosures
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Kraemer Harry M Jansen Jr: Form 4
Insider disclosure · Filed · Report period 07 Oct 2026
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Form 4
SEC filing · Filed
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Form 3
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Latest financial period: Q2 2026
Financial facts · Filed
Institutional holders by security
Choose a share class to see reported 13F positions and quarterly changes. Different securities have separate holder histories.
- LDOS · 525327102 - Common Stock
Company details and SEC sources
CIK 0001336920 · SEC filing index. Filing dates describe disclosures, not live market data.
- Listed symbols
- LDOS on NYSE
- SEC industry group
- Services Computer Integrated Systems Design (Office of Technology)
- Business address
- 1750 Presidents Street, Reston, VA, 20190
- Fiscal year end
- 01 January
- Former names on EDGAR
- SAIC, Inc. (to 27 Sep 2013)
At a glance
Names, identifiers, and filing context for this profile.
2 identity fields