INTERNATIONAL BANCSHARES COR

Ticker: IBOC CUSIP: 459044103 Class: Common Stock

GLENMEDE TRUST CO NA's Holding History (CIK: 0000314949)

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

Q1 2012
Shares 27,240 Value ($000) $576 Avg Close — Range —
Q4 2010
Shares 5,680 Value ($000) $113 Avg Close — Range —