CARBO CERAMICS INC's ticker is CRRTQ and the CUSIP is 140781105. A total of 122 filers reported holding CARBO CERAMICS INC in Q4 2017. The put-call ratio across all filers is 4.50 and the average weighting 0.1%.
Quarter-by-quarter ownership
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
HUNTINGTON NATIONAL BANK | 1 | $0 | 0.00% |