POWERSHARES ETF TRUST

CUSIP: 73935X575 Class: COM

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q4 2016
Shares 12,607 Value ($000) $315 Avg Close — Range —
Q3 2016
Shares 29,838 Value ($000) $725 Avg Close — Range —
Q2 2016
Shares 37,379 Value ($000) $911 Avg Close — Range —
Q1 2016
Shares 38,040 Value ($000) $854 Avg Close — Range —
Q4 2015
Shares 58,419 Value ($000) $1,160 Avg Close — Range —
Q3 2015
Shares 416,822 Value ($000) $8,562 Avg Close — Range —
Q2 2015
Shares 962,510 Value ($000) $24,014 Avg Close — Range —
Q1 2015
Shares 963,036 Value ($000) $23,980 Avg Close — Range —
Q4 2014
Shares 2,048,572 Value ($000) $52,752 Avg Close — Range —
Q3 2014
Shares 1,143,357 Value ($000) $28,138 Avg Close — Range —
Q2 2014
Shares 1,213,724 Value ($000) $32,273 Avg Close — Range —
Q1 2014
Shares 1,348,909 Value ($000) $35,989 Avg Close — Range —
Q4 2013
Shares 1,402,200 Value ($000) $36,766 Avg Close — Range —
Q3 2013
Shares 1,482,080 Value ($000) $35,436 Avg Close — Range —
Q2 2013
Shares 1,764,980 Value ($000) $38,900 Avg Close — Range —