AMENTUM HOLDINGS INC

Ticker: AMTM CUSIP: 023939101 Class: COM

MAI Capital Management's Holding History (CIK: 0001040197)

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

Q4 2025

Shares 4,001 Value ($000) $116 Avg Close $25.56 Range $21.11 - $31.87

Q3 2025

Shares 3,890 Value ($000) $93 Avg Close $24.35 Range $21.71 - $26.63

Q2 2025

Shares 4,259 Value ($000) $101 Avg Close $20.90 Range $16.01 - $24.33

Q1 2025

Shares 3,791 Value ($000) $69 Avg Close $20.37 Range $16.95 - $24.30

Q4 2024

Shares 4,601 Value ($000) $97 Avg Close $25.85 Range $18.38 - $34.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,001	$116	$25.56	$21.11 - $31.87
Q3 2025	3,890	$93	$24.35	$21.71 - $26.63
Q2 2025	4,259	$101	$20.90	$16.01 - $24.33
Q1 2025	3,791	$69	$20.37	$16.95 - $24.30
Q4 2024	4,601	$97	$25.85	$18.38 - $34.47