LEIDOS HOLDINGS INC

Ticker: LDOS CUSIP: 525327102 Class: Common Stock

Scientech Research LLC's Holding History (CIK: 0002011556)

Note: Option positions (PUT/CALL) are excluded.

Q2 2025

Shares 2,098 Value ($000) $331 Avg Close $146.85 Range $127.41 - $159.86

Q1 2025

Shares 1,619 Value ($000) $218 Avg Close $138.27 Range $122.37 - $160.66

Q4 2024

Shares 5,635 Value ($000) $812 Avg Close $164.34 Range $140.51 - $200.33

Q2 2024

Shares 2,542 Value ($000) $371 Avg Close $137.35 Range $121.05 - $148.64

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	2,098	$331	$146.85	$127.41 - $159.86
Q1 2025	1,619	$218	$138.27	$122.37 - $160.66
Q4 2024	5,635	$812	$164.34	$140.51 - $200.33
Q2 2024	2,542	$371	$137.35	$121.05 - $148.64