POWERSHARES ETF TR II

CUSIP: 73936T474 Class: INSUR NATL MUN

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q3 2013
Shares 41,265 Value ($000) $952 Avg Close — Range —
Q2 2013
Shares 55,394 Value ($000) $1,325 Avg Close — Range —