COLUMBIA PIPELINE GROUP INC

CUSIP: 198280109 Class: COM

Zimmer Partners, LP's Holding History (CIK: 0001565854)

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

Q1 2016
Shares 9,750,697 Value ($000) $244,742 Avg Close — Range —
Q4 2015
Shares 12,835,774 Value ($000) $256,715 Avg Close — Range —
Q3 2015
Shares 1,851,447 Value ($000) $33,863 Avg Close — Range —
Q2 2015
Shares 255,000 Value ($000) $7,344 Avg Close — Range —