WISCONSIN ENERGY CORP

CUSIP: 976657106 Class: COM

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q1 2015
Shares 60,451 Value ($000) $2,992 Avg Close — Range —
Q4 2014
Shares 182,954 Value ($000) $9,648 Avg Close — Range —
Q3 2014
Shares 93,696 Value ($000) $4,029 Avg Close — Range —
Q2 2014
Shares 76,408 Value ($000) $3,585 Avg Close — Range —
Q1 2014
Shares 95,735 Value ($000) $4,457 Avg Close — Range —
Q4 2013
Shares 98,833 Value ($000) $4,086 Avg Close — Range —
Q3 2013
Shares 125,888 Value ($000) $5,084 Avg Close — Range —