INTERNATIONAL BANCSHARES COR

Ticker: IBOC CUSIP: 459044103 Class: Common Stock

CAPSTONE INVESTMENT ADVISORS, LLC's Holding History (CIK: 0001426196)

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

Q4 2025

Shares 3,788 Value ($000) $252 Avg Close $67.01 Range $62.56 - $72.92

Q2 2025

Shares 5,232 Value ($000) $348 Avg Close $61.16 Range $53.03 - $65.91

Q4 2023

Shares 9,157 Value ($000) $497 Avg Close $43.92 Range $39.99 - $51.79

Q3 2023

Shares 10,476 Value ($000) $454 Avg Close $43.02 Range $39.71 - $46.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,788	$252	$67.01	$62.56 - $72.92
Q2 2025	5,232	$348	$61.16	$53.03 - $65.91
Q4 2023	9,157	$497	$43.92	$39.99 - $51.79
Q3 2023	10,476	$454	$43.02	$39.71 - $46.69