INTERNATIONAL BANCSHARES COR

Ticker: IBOC CUSIP: 459044103 Class: Common Stock

Quadrature Capital Ltd's Holding History (CIK: 0001651424)

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

Q3 2021

Shares 11,948 Value ($000) $498 Avg Close $36.31 Range $33.32 - $38.77

Q2 2021

Shares 9,942 Value ($000) $427 Avg Close $41.25 Range $37.87 - $44.53

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	11,948	$498	$36.31	$33.32 - $38.77
Q2 2021	9,942	$427	$41.25	$37.87 - $44.53