COLUMBIA PIPELINE PARTNERS L

CUSIP: 198281107 Class: COM UT REPSTG

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q1 2016
Shares 47,895 Value ($000) $699 Avg Close — Range —
Q4 2015
Shares 102,700 Value ($000) $1,795 Avg Close — Range —