WISCONSIN ENERGY CORP

CUSIP: 976657106 Class: COM

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q1 2015
Shares 1,150,850 Value ($000) $56,967 Avg Close — Range —
Q4 2014
Shares 1,163,018 Value ($000) $61,338 Avg Close — Range —
Q3 2014
Shares 1,523,764 Value ($000) $65,522 Avg Close — Range —
Q2 2014
Shares 1,093,592 Value ($000) $51,311 Avg Close — Range —
Q1 2014
Shares 1,078,569 Value ($000) $50,207 Avg Close — Range —
Q4 2013
Shares 425,893 Value ($000) $17,606 Avg Close — Range —
Q3 2013
Shares 443,735 Value ($000) $17,918 Avg Close — Range —
Q2 2013
Shares 413,679 Value ($000) $16,957 Avg Close — Range —