WISCONSIN ENERGY CORP

CUSIP: 976657106 Class: COM

Zurcher Kantonalbank (Zurich Cantonalbank)'s Holding History (CIK: 0001368163)

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

Q1 2015
Shares 51,859 Value ($000) $2,567 Avg Close — Range —
Q4 2014
Shares 54,383 Value ($000) $2,868 Avg Close — Range —
Q3 2014
Shares 40,829 Value ($000) $1,756 Avg Close — Range —
Q2 2014
Shares 15,829 Value ($000) $743 Avg Close — Range —
Q1 2014
Shares 15,829 Value ($000) $737 Avg Close — Range —
Q4 2013
Shares 13,054 Value ($000) $540 Avg Close — Range —
Q3 2013
Shares 12,336 Value ($000) $498 Avg Close — Range —
Q2 2013
Shares 11,058 Value ($000) $453 Avg Close — Range —
Q1 2013
Shares 10,058 Value ($000) $431 Avg Close — Range —
Q4 2012
Shares 8,877 Value ($000) $327 Avg Close — Range —
Q3 2012
Shares 7,459 Value ($000) $281 Avg Close — Range —
Q2 2012
Shares 6,740 Value ($000) $267 Avg Close — Range —
Q1 2012
Shares 5,040 Value ($000) $177 Avg Close — Range —
Q4 2011
Shares 4,532 Value ($000) $158 Avg Close — Range —