COLUMBIA PIPELINE GROUP INC

CUSIP: 198280109 Class: COM

Employees Retirement System of Texas's Holding History (CIK: 0001398739)

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

Q2 2016
Shares 24,000 Value ($000) $612 Avg Close — Range —
Q1 2016
Shares 310,000 Value ($000) $7,781 Avg Close — Range —
Q4 2015
Shares 310,000 Value ($000) $6,200 Avg Close — Range —
Q3 2015
Shares 404,000 Value ($000) $7,389 Avg Close — Range —