WISCONSIN ENERGY CORP

CUSIP: 976657106 Class: COM

THOMPSON SIEGEL & WALMSLEY LLC's Holding History (CIK: 0001008322)

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

Q1 2015
Shares 928,025 Value ($000) $45,937 Avg Close — Range —
Q4 2014
Shares 670,120 Value ($000) $35,342 Avg Close — Range —
Q3 2014
Shares 938,337 Value ($000) $40,348 Avg Close — Range —
Q2 2014
Shares 624,617 Value ($000) $29,307 Avg Close — Range —
Q1 2014
Shares 399,263 Value ($000) $18,585 Avg Close — Range —
Q4 2013
Shares 396,055 Value ($000) $16,373 Avg Close — Range —
Q3 2013
Shares 459,421 Value ($000) $18,551 Avg Close — Range —
Q2 2013
Shares 424,982 Value ($000) $17,419 Avg Close — Range —