INTERNATIONAL BANCSHARES COR

Ticker: IBOC CUSIP: 459044103 Class: Common Stock

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q1 2018

Shares 14,793 Value ($000) $575 Avg Close $32.45 Range $30.23 - $33.95

Q4 2017

Shares 11,800 Value ($000) $468 Avg Close $32.26 Range $30.03 - $34.31

Q4 2016

Shares 5,200 Value ($000) $212 Avg Close $28.04 Range $23.03 - $33.20

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	14,793	$575	$32.45	$30.23 - $33.95
Q4 2017	11,800	$468	$32.26	$30.03 - $34.31
Q4 2016	5,200	$212	$28.04	$23.03 - $33.20