WISCONSIN ENERGY CORP

CUSIP: 976657106 Class: COM

MASSMUTUAL TRUST CO FSB/ADV's Holding History (CIK: 0001103653)

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

Q1 2015
Shares 350 Value ($000) $17,325 Avg Close — Range —
Q4 2014
Shares 350 Value ($000) $18,459 Avg Close — Range —