POWERSHARES QQQ TRUST

CUSIP: 73935A104 Class: COM

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q1 2018
Shares 19,620 Value ($000) $3,236 Avg Close — Range —
Q4 2017
Shares 19,656 Value ($000) $3,311 Avg Close — Range —
Q3 2017
Shares 18,799 Value ($000) $2,850 Avg Close — Range —
Q2 2017
Shares 17,327 Value ($000) $2,508 Avg Close — Range —
Q1 2017
Shares 17,578 Value ($000) $2,386 Avg Close — Range —
Q4 2016
Shares 15,260 Value ($000) $1,879 Avg Close — Range —
Q3 2016
Shares 8,328 Value ($000) $989 Avg Close — Range —
Q2 2016
Shares 3,713 Value ($000) $434 Avg Close — Range —
Q3 2013
Shares 19,605 Value ($000) $1,546 Avg Close — Range —
Q2 2013
Shares 17,964 Value ($000) $1,280 Avg Close — Range —