COLUMBIA PIPELINE GROUP INC

CUSIP: 198280109 Class: COM

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q2 2016
Shares 268,594 Value ($000) $6,846 Avg Close — Range —
Q1 2016
Shares 277,988 Value ($000) $6,977 Avg Close — Range —
Q4 2015
Shares 278,088 Value ($000) $5,562 Avg Close — Range —
Q3 2015
Shares 108,468 Value ($000) $1,984 Avg Close — Range —