Company Analysis

Leidos Holdings, Inc. (LDOS)

NYSE: LDOS · Services-Computer Integrated Systems Design · Reston, VA · filing with the SEC since 2005
Grade6.8
◀ Past 8.0● Present 6.9▶ Future 4.6

Who owns Leidos Holdings, Inc.

As filed with the SEC
Holders of 5% or more
2
Vanguard Capital Management holds 7.53% of Common Stock, as its SCHEDULE 13G filed Apr 30, 2026 says.
Directors and officers
21
report now, of 52 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 2 named at left.
Holders of 5% or moreshare of the class, as filed
Vanguard Capital Management
7.53%
Blackrock, Inc.
6.7%
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%
under 5%
What LDOS reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Savanna Industries, Inc.
A company bought · acquisition · May 2025 · owns, named in the 10-K filed Feb 17, 2026

23 subsidiaries in 2 countries, from the list filed with the 10-K filed Feb 17, 2026.

Insider tradesForm 4
9sales
0purchases
5sales on a scheduled plan
3people selling
$3.2Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Oct 9, 2025 to Oct 9, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
16171920212223242526
2026 runs to Oct 9, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window3 of 52 on the roster
PersonRole as filedSalesSoldOn a planBuysBought
Porter Elizabeth ASector President5$1.4M50$0
Williams Noel Bdirector2$1.4M00$0
May Gary Stephendirector2$300,00000$0
SI Assistanton LDOS · research, not advice