AMENTUM HOLDINGS INC

Ticker: AMTM CUSIP: 023939101 Class: COM

Washington Trust Advisors, Inc.'s Holding History (CIK: 0001900099)

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

Q4 2025

Shares 8,130 Value ($000) $236 Avg Close $25.56 Range $21.11 - $31.87

Q3 2025

Shares 8,263 Value ($000) $198 Avg Close $24.35 Range $21.71 - $26.63

Q2 2025

Shares 10,379 Value ($000) $245 Avg Close $20.90 Range $16.01 - $24.33

Q1 2025

Shares 53,846 Value ($000) $980 Avg Close $20.37 Range $16.95 - $24.30

Q4 2024

Shares 80,240 Value ($000) $1,687 Avg Close $25.85 Range $18.38 - $34.47

Q3 2024

Shares 128,198 Value ($000) $4,134 Avg Close $28.49 Range $23.58 - $34.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,130	$236	$25.56	$21.11 - $31.87
Q3 2025	8,263	$198	$24.35	$21.71 - $26.63
Q2 2025	10,379	$245	$20.90	$16.01 - $24.33
Q1 2025	53,846	$980	$20.37	$16.95 - $24.30
Q4 2024	80,240	$1,687	$25.85	$18.38 - $34.47
Q3 2024	128,198	$4,134	$28.49	$23.58 - $34.50