COLUMBIA PIPELINE GROUP INC

CUSIP: 198280109 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q2 2016
Shares 2,748 Value ($000) $70 Avg Close — Range —
Q4 2015
Shares 429 Value ($000) $9 Avg Close — Range —