INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

Arizona State Retirement System's Holding History (CIK: 0001558481)

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

Q4 2014
Shares 33,191 Value ($000) $2,583 Avg Close — Range —
Q3 2014
Shares 32,791 Value ($000) $2,125 Avg Close — Range —
Q2 2014
Shares 32,691 Value ($000) $2,325 Avg Close — Range —
Q1 2014
Shares 33,091 Value ($000) $1,973 Avg Close — Range —
Q4 2013
Shares 34,691 Value ($000) $1,887 Avg Close — Range —
Q3 2013
Shares 35,491 Value ($000) $1,983 Avg Close — Range —
Q2 2013
Shares 35,291 Value ($000) $2,065 Avg Close — Range —
Q1 2013
Shares 34,991 Value ($000) $2,035 Avg Close — Range —