CALGON CARBON CORP

CUSIP: 129603106 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q3 2014
Shares 451,333 Value ($000) $8,747 Avg Close — Range —
Q2 2014
Shares 474,688 Value ($000) $10,600 Avg Close — Range —
Q1 2014
Shares 487,969 Value ($000) $10,652 Avg Close — Range —