COLUMBIA PIPELINE GROUP INC

CUSIP: 198280109 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q2 2016
Shares 286,240 Value ($000) $7,296 Avg Close — Range —
Q1 2016
Shares 183,169 Value ($000) $4,598 Avg Close — Range —
Q4 2015
Shares 49,072 Value ($000) $981 Avg Close — Range —
Q3 2015
Shares 33,287 Value ($000) $609 Avg Close — Range —