AMENTUM HOLDINGS INC

Ticker: AMTM CUSIP: 023939101 Class: COM

GEODE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001214717)

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

Q4 2025

Shares 2,659,364 Value ($000) $77,145 Avg Close $25.56 Range $21.11 - $31.87

Q3 2025

Shares 2,654,184 Value ($000) $63,585 Avg Close $24.35 Range $21.71 - $26.63

Q2 2025

Shares 2,513,161 Value ($000) $59,352 Avg Close $20.90 Range $16.01 - $24.33

Q1 2025

Shares 2,299,997 Value ($000) $41,874 Avg Close $20.37 Range $16.95 - $24.30

Q4 2024

Shares 1,963,248 Value ($000) $41,301 Avg Close $25.85 Range $18.38 - $34.47

Q3 2024

Shares 3,145,264 Value ($000) $101,022 Avg Close $28.49 Range $23.58 - $34.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,659,364	$77,145	$25.56	$21.11 - $31.87
Q3 2025	2,654,184	$63,585	$24.35	$21.71 - $26.63
Q2 2025	2,513,161	$59,352	$20.90	$16.01 - $24.33
Q1 2025	2,299,997	$41,874	$20.37	$16.95 - $24.30
Q4 2024	1,963,248	$41,301	$25.85	$18.38 - $34.47
Q3 2024	3,145,264	$101,022	$28.49	$23.58 - $34.50