AXCELIS TECHNOLOGIES INC

Ticker: ACLS CUSIP: 054540208 Class: EQTY

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

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

Q4 2025

Shares 120 Value ($000) $10 Avg Close $83.73 Range $73.60 - $98.35

Q3 2025

Shares 202 Value ($000) $20 Avg Close $80.54 Range $65.64 - $102.93

Q1 2024

Shares 16 Value ($000) $2 Avg Close $119.16 Range $106.11 - $145.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	120	$10	$83.73	$73.60 - $98.35
Q3 2025	202	$20	$80.54	$65.64 - $102.93
Q1 2024	16	$2	$119.16	$106.11 - $145.77