POWERSHARES QQQ TRUST

CUSIP: 73935A104 Class: COM

CULLEN/FROST BANKERS, INC.'s Holding History (CIK: 0000039263)

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

Q1 2018
Shares 2,244 Value ($000) $359 Avg Close — Range —
Q4 2017
Shares 2,156 Value ($000) $335 Avg Close — Range —
Q3 2017
Shares 2,206 Value ($000) $321 Avg Close — Range —
Q2 2017
Shares 2,356 Value ($000) $325 Avg Close — Range —
Q1 2017
Shares 2,432 Value ($000) $322 Avg Close — Range —
Q4 2016
Shares 2,532 Value ($000) $300 Avg Close — Range —
Q3 2016
Shares 2,292 Value ($000) $272 Avg Close — Range —
Q2 2016
Shares 2,964 Value ($000) $318 Avg Close — Range —
Q1 2016
Shares 2,709 Value ($000) $296 Avg Close — Range —
Q4 2015
Shares 2,759 Value ($000) $309 Avg Close — Range —
Q3 2015
Shares 2,759 Value ($000) $281 Avg Close — Range —
Q2 2015
Shares 2,759 Value ($000) $296 Avg Close — Range —
Q1 2015
Shares 2,709 Value ($000) $287 Avg Close — Range —
Q4 2014
Shares 2,709 Value ($000) $280 Avg Close — Range —