LEIDOS HOLDINGS INC

Ticker: LDOS CUSIP: 525327102 Class: Common Stock

Cornerstone Select Advisors, LLC's Holding History (CIK: 0002055366)

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

Q4 2025

Shares 5,861 Value ($000) $1,057 Avg Close $189.10 Range $180.00 - $205.30

Q3 2025

Shares 5,731 Value ($000) $1,083 Avg Close $173.36 Range $155.62 - $190.25

Q2 2025

Shares 5,031 Value ($000) $794 Avg Close $146.85 Range $127.41 - $159.86

Q1 2025

Shares 5,298 Value ($000) $715 Avg Close $138.27 Range $122.37 - $160.66

Q4 2024

Shares 5,095 Value ($000) $734 Avg Close $164.34 Range $140.51 - $200.33

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,861	$1,057	$189.10	$180.00 - $205.30
Q3 2025	5,731	$1,083	$173.36	$155.62 - $190.25
Q2 2025	5,031	$794	$146.85	$127.41 - $159.86
Q1 2025	5,298	$715	$138.27	$122.37 - $160.66
Q4 2024	5,095	$734	$164.34	$140.51 - $200.33