INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q2 2015
Shares 1,109 Value ($000) $77 Avg Close — Range —
Q1 2015
Shares 8,933 Value ($000) $644 Avg Close — Range —
Q4 2014
Shares 8,933 Value ($000) $716 Avg Close — Range —
Q3 2014
Shares 8,933 Value ($000) $579 Avg Close — Range —
Q2 2014
Shares 8,933 Value ($000) $633 Avg Close — Range —
Q1 2014
Shares 8,933 Value ($000) $527 Avg Close — Range —
Q4 2013
Shares 8,933 Value ($000) $485 Avg Close — Range —
Q3 2013
Shares 48,862 Value ($000) $2,727 Avg Close — Range —
Q2 2013
Shares 46,350 Value ($000) $2,708 Avg Close — Range —