COLUMBIA PIPELINE PARTNERS L

CUSIP: 198281107 Class: COM UT REPSTG

BAMCO INC /NY/'s Holding History (CIK: 0001017918)

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

Q4 2015
Shares 901,843 Value ($000) $15,764 Avg Close — Range —
Q3 2015
Shares 835,159 Value ($000) $10,573 Avg Close — Range —
Q2 2015
Shares 828,959 Value ($000) $20,890 Avg Close — Range —
Q1 2015
Shares 655,761 Value ($000) $18,158 Avg Close — Range —