WISCONSIN ENERGY CORP

CUSIP: 976657106 Class: COM

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q1 2015
Shares 25,998 Value ($000) $1,292 Avg Close — Range —
Q4 2014
Shares 65,030 Value ($000) $3,582 Avg Close — Range —
Q3 2014
Shares 42,501 Value ($000) $1,824 Avg Close — Range —
Q2 2014
Shares 146,227 Value ($000) $6,859 Avg Close — Range —
Q1 2014
Shares 38,957 Value ($000) $1,801 Avg Close — Range —
Q4 2013
Shares 111,957 Value ($000) $4,627 Avg Close — Range —
Q3 2013
Shares 31,822 Value ($000) $1,282 Avg Close — Range —
Q2 2013
Shares 28,691 Value ($000) $1,175 Avg Close — Range —