WISCONSIN ENERGY CORP

CUSIP: 976657106 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2015
Shares 28,687 Value ($000) $1,420 Avg Close — Range —
Q3 2014
Shares 55,386 Value ($000) $2,382 Avg Close — Range —
Q2 2014
Shares 7,692 Value ($000) $361 Avg Close — Range —
Q4 2013
Shares 38,749 Value ($000) $1,602 Avg Close — Range —
Q3 2013
Shares 25,278 Value ($000) $1,021 Avg Close — Range —
Q2 2013
Shares 61,263 Value ($000) $2,511 Avg Close — Range —