AMENTUM HOLDINGS INC

Ticker: AMTM CUSIP: 023939101 Class: COM

Arizona State Retirement System's Holding History (CIK: 0001558481)

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

Q4 2025

Shares 43,860 Value ($000) $1,272 Avg Close $25.56 Range $21.11 - $31.87

Q3 2025

Shares 46,801 Value ($000) $1,121 Avg Close $24.35 Range $21.71 - $26.63

Q2 2025

Shares 46,153 Value ($000) $1,090 Avg Close $20.90 Range $16.01 - $24.33

Q1 2025

Shares 38,385 Value ($000) $699 Avg Close $20.37 Range $16.95 - $24.30

Q4 2024

Shares 38,835 Value ($000) $817 Avg Close $25.85 Range $18.38 - $34.47

Q3 2024

Shares 35,874 Value ($000) $1,157 Avg Close $28.49 Range $23.58 - $34.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	43,860	$1,272	$25.56	$21.11 - $31.87
Q3 2025	46,801	$1,121	$24.35	$21.71 - $26.63
Q2 2025	46,153	$1,090	$20.90	$16.01 - $24.33
Q1 2025	38,385	$699	$20.37	$16.95 - $24.30
Q4 2024	38,835	$817	$25.85	$18.38 - $34.47
Q3 2024	35,874	$1,157	$28.49	$23.58 - $34.50