CULLEN FROST BANKERS INC

Ticker: CFR CUSIP: 229899109 Class: COM

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q2 2017

Shares 2,400 Value ($000) $225 Avg Close $71.70 Range $66.32 - $77.39

Q1 2017

Shares 2,400 Value ($000) $214 Avg Close $69.53 Range $63.64 - $74.92

Q4 2016

Shares 2,470 Value ($000) $218 Avg Close $61.60 Range $53.50 - $68.59

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	2,400	$225	$71.70	$66.32 - $77.39
Q1 2017	2,400	$214	$69.53	$63.64 - $74.92
Q4 2016	2,470	$218	$61.60	$53.50 - $68.59