INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

GABELLI & Co INVESTMENT ADVISERS, INC.'s Holding History (CIK: 0000932724)

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

Q1 2015
Shares 149,323 Value ($000) $10,754 Avg Close — Range —
Q3 2014
Shares 37,200 Value ($000) $2,411 Avg Close — Range —
Q2 2014
Shares 34,800 Value ($000) $2,475 Avg Close — Range —