BRIEF-Wilks Brothers LLC reports stake of 5.6 pct in Carbo Ceramics Inc as of September 30 By: Reuters: Company News October 03, 2016 at 11:38 AM EDT * Wilks Brothers LLC reports stake of 5.6 pct in Carbo Ceramics Inc as of September 30, 2016 - Sec Filing Read More >> Related Stocks: Carbo Ceramics