AMENTUM HOLDINGS INC

Ticker: AMTM CUSIP: 023939101 Class: COM

ARMSTRONG HENRY H ASSOCIATES INC's Holding History (CIK: 0001056827)

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

Q1 2025

Shares 17,081 Value ($000) $311 Avg Close $20.37 Range $16.95 - $24.30

Q4 2024

Shares 17,081 Value ($000) $359 Avg Close $25.85 Range $18.38 - $34.47

Q3 2024

Shares 17,081 Value ($000) $551 Avg Close $28.49 Range $23.58 - $34.50

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	17,081	$311	$20.37	$16.95 - $24.30
Q4 2024	17,081	$359	$25.85	$18.38 - $34.47
Q3 2024	17,081	$551	$28.49	$23.58 - $34.50