POWERSHARES ETF TR II

CUSIP: 73937B829 Class: S&P500 HGH BET

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q3 2013
Shares 59,816 Value ($000) $1,616 Avg Close — Range —
Q2 2013
Shares 60,625 Value ($000) $1,505 Avg Close — Range —