INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

Horizon Investment Services, LLC's Holding History (CIK: 0001426940)

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

Q4 2013
Shares 4,621 Value ($000) $251 Avg Close — Range —
Q3 2013
Shares 4,107 Value ($000) $230 Avg Close — Range —