Ontrack Systems pledges 6.2% shares with Indian BankBS Reporter / Mumbai February 14, 2009, 13:34 ISTSoftware company Ontrack Systems has pledged 6.2 per cent of its total paid-up equity capital, or 5,00,000 shares with the Indian Bank.The shares were pledged by a promoter to avail of a credit facility, the company informed the BSE today.