WISCONSIN ENERGY CORP

CUSIP: 976657106 Class: COM

PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO's Holding History (CIK: 0001007280)

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

Q1 2015
Shares 81,531 Value ($000) $4,036 Avg Close — Range —
Q4 2014
Shares 80,984 Value ($000) $4,271 Avg Close — Range —
Q3 2014
Shares 63,652 Value ($000) $2,737 Avg Close — Range —
Q2 2014
Shares 60,675 Value ($000) $2,847 Avg Close — Range —
Q1 2014
Shares 61,491 Value ($000) $2,862 Avg Close — Range —
Q4 2013
Shares 74,300 Value ($000) $3,072 Avg Close — Range —
Q3 2013
Shares 62,529 Value ($000) $2,525 Avg Close — Range —
Q2 2013
Shares 42,476 Value ($000) $1,741 Avg Close — Range —