AMENTUM HOLDINGS INC

Ticker: AMTM CUSIP: 023939101 Class: COM

BARCLAYS PLC's Holding History (CIK: 0000312069)

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

Q4 2025

Shares 50,375 Value ($000) $1,461 Avg Close $25.56 Range $21.11 - $31.87

Q3 2025

Shares 159,813 Value ($000) $5,154 Avg Close $24.35 Range $21.71 - $26.63

Q2 2025

Shares 49,239 Value ($000) $1,163 Avg Close $20.90 Range $16.01 - $24.33

Q1 2025

Shares 55,504 Value ($000) $1,010 Avg Close $20.37 Range $16.95 - $24.30

Q4 2024

Shares 169,651 Value ($000) $3,568 Avg Close $25.85 Range $18.38 - $34.47

Q3 2024

Shares 159,813 Value ($000) $5 Avg Close $28.49 Range $23.58 - $34.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	50,375	$1,461	$25.56	$21.11 - $31.87
Q3 2025	159,813	$5,154	$24.35	$21.71 - $26.63
Q2 2025	49,239	$1,163	$20.90	$16.01 - $24.33
Q1 2025	55,504	$1,010	$20.37	$16.95 - $24.30
Q4 2024	169,651	$3,568	$25.85	$18.38 - $34.47
Q3 2024	159,813	$5	$28.49	$23.58 - $34.50