WISCONSIN ENERGY CORP

CUSIP: 976657106 Class: COM

NATIXIS ADVISORS, L.P.'s Holding History (CIK: 0001018331)

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

Q1 2015
Shares 16,383 Value ($000) $811 Avg Close — Range —
Q4 2014
Shares 15,177 Value ($000) $800 Avg Close — Range —
Q3 2014
Shares 13,214 Value ($000) $568 Avg Close — Range —
Q2 2014
Shares 9,166 Value ($000) $430 Avg Close — Range —
Q1 2014
Shares 12,046 Value ($000) $561 Avg Close — Range —
Q4 2013
Shares 9,922 Value ($000) $410 Avg Close — Range —