INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q1 2015
Shares 101,786 Value ($000) $7,331 Avg Close — Range —
Q4 2014
Shares 103,675 Value ($000) $8,071 Avg Close — Range —
Q3 2014
Shares 99,141 Value ($000) $6,426 Avg Close — Range —
Q2 2014
Shares 97,511 Value ($000) $6,936 Avg Close — Range —
Q1 2014
Shares 112,558 Value ($000) $6,714 Avg Close — Range —
Q4 2013
Shares 114,638 Value ($000) $6,237 Avg Close — Range —
Q3 2013
Shares 123,329 Value ($000) $6,893 Avg Close — Range —
Q2 2013
Shares 120,766 Value ($000) $7,068 Avg Close — Range —