CALGON CARBON CORP

CUSIP: 129603106 Class: COM

Municipal Employees' Retirement System of Michigan's Holding History (CIK: 0001588873)

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

Q4 2017
Shares 19,040 Value ($000) $406 Avg Close — Range —
Q3 2017
Shares 19,040 Value ($000) $407 Avg Close — Range —
Q2 2017
Shares 11,960 Value ($000) $181 Avg Close — Range —
Q1 2017
Shares 11,450 Value ($000) $167 Avg Close — Range —
Q4 2016
Shares 11,450 Value ($000) $195 Avg Close — Range —
Q3 2016
Shares 11,300 Value ($000) $171 Avg Close — Range —
Q2 2016
Shares 11,050 Value ($000) $145 Avg Close — Range —
Q1 2016
Shares 10,750 Value ($000) $151 Avg Close — Range —
Q4 2015
Shares 10,590 Value ($000) $183 Avg Close — Range —
Q3 2015
Shares 10,230 Value ($000) $159 Avg Close — Range —
Q2 2015
Shares 10,070 Value ($000) $195 Avg Close — Range —
Q1 2015
Shares 10,000 Value ($000) $211 Avg Close — Range —
Q4 2014
Shares 13,600 Value ($000) $283 Avg Close — Range —
Q3 2014
Shares 13,600 Value ($000) $264 Avg Close — Range —
Q2 2014
Shares 13,200 Value ($000) $295 Avg Close — Range —
Q1 2014
Shares 13,200 Value ($000) $288 Avg Close — Range —