AMENTUM HOLDINGS INC

Ticker: AMTM CUSIP: 023939101 Class: COM

LOUISBOURG INVESTMENTS INC.'s Holding History (CIK: 0002053050)

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

Q4 2025

Shares 5 Value ($000) $0 Avg Close $25.56 Range $21.11 - $31.87

Q3 2025

Shares 20 Value ($000) $0 Avg Close $24.35 Range $21.71 - $26.63

Q2 2025

Shares 155 Value ($000) $4 Avg Close $20.90 Range $16.01 - $24.33

Q3 2024

Shares 38,368 Value ($000) $1,019 Avg Close $28.49 Range $23.58 - $34.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5	$0	$25.56	$21.11 - $31.87
Q3 2025	20	$0	$24.35	$21.71 - $26.63
Q2 2025	155	$4	$20.90	$16.01 - $24.33
Q3 2024	38,368	$1,019	$28.49	$23.58 - $34.50