WISCONSIN ENERGY CORP

CUSIP: 976657106 Class: COM

CONNING INC.'s Holding History (CIK: 0000801051)

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

Q1 2015
Shares 6,028 Value ($000) $298 Avg Close — Range —
Q4 2014
Shares 6,118 Value ($000) $323 Avg Close — Range —
Q3 2014
Shares 6,368 Value ($000) $274 Avg Close — Range —
Q2 2014
Shares 6,038 Value ($000) $283 Avg Close — Range —
Q1 2014
Shares 6,538 Value ($000) $304 Avg Close — Range —
Q4 2013
Shares 6,218 Value ($000) $257 Avg Close — Range —
Q3 2013
Shares 5,048 Value ($000) $204 Avg Close — Range —
Q2 2013
Shares 5,018 Value ($000) $206 Avg Close — Range —