CALGON CARBON CORP

CUSIP: 129603106 Class: COM

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q3 2016
Shares 107,000 Value ($000) $1,623 Avg Close — Range —
Q2 2016
Shares 107,000 Value ($000) $1,407 Avg Close — Range —
Q1 2016
Shares 108,860 Value ($000) $1,526 Avg Close — Range —
Q4 2015
Shares 108,860 Value ($000) $1,878 Avg Close — Range —
Q3 2015
Shares 108,860 Value ($000) $1,696 Avg Close — Range —
Q2 2015
Shares 108,860 Value ($000) $2,110 Avg Close — Range —
Q1 2015
Shares 109,030 Value ($000) $2,514 Avg Close — Range —
Q4 2014
Shares 109,030 Value ($000) $2,266 Avg Close — Range —
Q3 2014
Shares 116,670 Value ($000) $2,261 Avg Close — Range —
Q2 2014
Shares 116,670 Value ($000) $2,605 Avg Close — Range —
Q1 2014
Shares 74,470 Value ($000) $1,626 Avg Close — Range —
Q4 2013
Shares 74,470 Value ($000) $1,532 Avg Close — Range —