INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q1 2015
Shares 6,202 Value ($000) $447 Avg Close — Range —
Q4 2014
Shares 1,262 Value ($000) $98 Avg Close — Range —
Q3 2014
Shares 624 Value ($000) $40 Avg Close — Range —
Q1 2014
Shares 84,915 Value ($000) $5,066 Avg Close — Range —
Q4 2013
Shares 14,479 Value ($000) $787 Avg Close — Range —
Q3 2013
Shares 33,168 Value ($000) $1,854 Avg Close — Range —
Q2 2013
Shares 56,081 Value ($000) $3,283 Avg Close — Range —