Enforcement Directorate (ED) on Wednesday said it has attached immovable and movable properties worth ₹1,984 crore belonging to Karvy Stock Broking, its Chairman Comandur Parthasarathy and others in a money laundering case. Attached properties include landed properties worth ₹213.6 crore, tangible/intangible assets worth ₹1,280 crore and Parthasarathy's shareholding worth ₹438.7 crore, ED said.