POWERSHARES ETF TRUST

CUSIP: 73935X195 Class: ETF

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q3 2014
Shares 1,736,723 Value ($000) $19,278 Avg Close — Range —
Q2 2014
Shares 1,865,581 Value ($000) $23,002 Avg Close — Range —
Q1 2014
Shares 1,602,960 Value ($000) $19,476 Avg Close — Range —
Q4 2013
Shares 1,415,820 Value ($000) $17,132 Avg Close — Range —
Q3 2013
Shares 1,467,015 Value ($000) $16,841 Avg Close — Range —
Q2 2013
Shares 660,291 Value ($000) $7,204 Avg Close — Range —