AMENTUM HOLDINGS INC

Ticker: AMTM CUSIP: 023939101 Class: COM

CULLEN/FROST BANKERS, INC.'s Holding History (CIK: 0000039263)

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

Q4 2025

Shares 2 Value ($000) $0 Avg Close $25.56 Range $21.11 - $31.87

Q3 2025

Shares 137 Value ($000) $3 Avg Close $24.35 Range $21.71 - $26.63

Q2 2025

Shares 35 Value ($000) $1 Avg Close $20.90 Range $16.01 - $24.33

Q4 2024

Shares 15 Value ($000) $0 Avg Close $25.85 Range $18.38 - $34.47

Q3 2024

Shares 76,932 Value ($000) $2,481 Avg Close $28.49 Range $23.58 - $34.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2	$0	$25.56	$21.11 - $31.87
Q3 2025	137	$3	$24.35	$21.71 - $26.63
Q2 2025	35	$1	$20.90	$16.01 - $24.33
Q4 2024	15	$0	$25.85	$18.38 - $34.47
Q3 2024	76,932	$2,481	$28.49	$23.58 - $34.50