SpiderRock Trading LLC - CALGON CARBON CORP ownership

CALGON CARBON CORP's ticker is and the CUSIP is 12960310. A total of 1 filers reported holding CALGON CARBON CORP in Q2 2014. The put-call ratio across all filers is 1.43 and the average weighting 0.0%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of CALGON CARBON CORP
ValueSharesWeighting
Q4 2014$29,000
-14.7%
3,301
-35.3%
0.08%
-30.8%
Q3 2014$34,000
+466.7%
5,101
+171.2%
0.12%
+368.0%
Q2 2014$6,000
-85.4%
1,881
-6.0%
0.02%
-88.8%
Q4 2013$41,000
+51.9%
2,000
+42.9%
0.22%
+36.6%
Q3 2013$27,000
+800.0%
1,400
+250.0%
0.16%
+613.0%
Q2 2013$3,0004000.02%
Other shareholders
CALGON CARBON CORP shareholders Q2 2014
NameSharesValueWeighting ↓
SpiderRock Trading LLC 2,000$41,0000.22%
State of New Jersey Common Pension Fund A 640,000$13,165,0000.06%
NORTHERN TRUST CO OF CONNECTICUT 66,690$1,372,0000.01%
View complete list of CALGON CARBON CORP shareholders