INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q1 2015
Shares 166,652 Value ($000) $12,002 Avg Close — Range —
Q4 2014
Shares 194,052 Value ($000) $15,107 Avg Close — Range —
Q3 2014
Shares 163,852 Value ($000) $10,621 Avg Close — Range —
Q2 2014
Shares 16,352 Value ($000) $1,163 Avg Close — Range —
Q1 2014
Shares 4,052 Value ($000) $242 Avg Close — Range —
Q2 2013
Shares 4,652 Value ($000) $273 Avg Close — Range —