ESSEX INVESTMENT MANAGEMENT CO LLC - CALGON CARBON CORP ownership

CALGON CARBON CORP's ticker is CCC and the CUSIP is 129603106. A total of 165 filers reported holding CALGON CARBON CORP in Q2 2015. The put-call ratio across all filers is 0.72 and the average weighting 0.1%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of CALGON CARBON CORP
ValueSharesWeighting
Q4 2015$757,000
+14.5%
43,901
+3.5%
0.12%
+8.3%
Q3 2015$661,000
-13.7%
42,399
+7.3%
0.11%
-6.0%
Q2 2015$766,000
+4.6%
39,513
+13.7%
0.12%
+13.7%
Q1 2015$732,000
+36.1%
34,763
+34.2%
0.10%
+30.8%
Q4 2014$538,000
+17.2%
25,913
+9.4%
0.08%
+11.4%
Q3 2014$459,000
-11.7%
23,691
+1.8%
0.07%
-9.1%
Q2 2014$520,000
+68.8%
23,271
+64.9%
0.08%
+71.1%
Q1 2014$308,000
+13.2%
14,108
+6.5%
0.04%
+18.4%
Q4 2013$272,000
+36.0%
13,244
+25.5%
0.04%
+26.7%
Q3 2013$200,000
+12.4%
10,549
-1.3%
0.03%
-3.2%
Q2 2013$178,00010,6840.03%
Other shareholders

There were no reported owners of CALGON CARBON CORP in Q2 2015.

NameSharesValueWeighting ↓
View complete list of CALGON CARBON CORP shareholders