INTERNATIONAL BANCSHARES COR

Ticker: IBOC CUSIP: 459044103 Class: Common Stock

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

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

Q4 2025

Shares 51 Value ($000) $3 Avg Close $67.01 Range $62.56 - $72.92

Q3 2025

Shares 51 Value ($000) $4 Avg Close $68.84 Range $64.80 - $72.84

Q2 2025

Shares 51 Value ($000) $3 Avg Close $61.16 Range $53.03 - $65.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	51	$3	$67.01	$62.56 - $72.92
Q3 2025	51	$4	$68.84	$64.80 - $72.84
Q2 2025	51	$3	$61.16	$53.03 - $65.91