CALGON CARBON CORP

CUSIP: 129603106 Class: COM

Narwhal Capital Management's Holding History (CIK: 0001461287)

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

Q2 2017
Shares 11,156 Value ($000) $168 Avg Close — Range —
Q1 2017
Shares 11,156 Value ($000) $163 Avg Close — Range —