Societe Generale and BNP Paribas Arbitrage on Thursday offloaded about 51 lakh shares of private lender Indiabulls Housing Finance for approx Rs 113 crore via open-market transactions. As per bulk data available with the National Stock Exchange (NSE), Societe Generale sold 27.40 lakh shares of the private lender whereas BNP Paribas Arbitrage divested 23.59 lakh shares.