INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q1 2014
Shares 115,911 Value ($000) $6,914 Avg Close — Range —
Q4 2013
Shares 29,949 Value ($000) $1,630 Avg Close — Range —
Q3 2013
Shares 71,774 Value ($000) $4,011 Avg Close — Range —
Q2 2013
Shares 21,014 Value ($000) $1,230 Avg Close — Range —