Foreign institutional investors (FIIs) were net sellers of Rs 393.41 crore (provisional) on Thursday, according to data released by BSE. While FIIs made gross purchases of Rs 2,717.21 crore, gross sales totalled Rs 3,110.62 crore.Domestic institutional investors (DIIs) were net buyers of Rs 265.39 crore on Thursday. While DIIs made gross purchases of Rs 1,122.23 crore, gross sales totalled Rs 856.84 crore.FIIs were net sellers of Rs 20.20 crore on Wednesday, April 2, according to data released by Sebi on Thursday. While FIIs made gross purchases of Rs 2,898.60 crore, gross sales totalled Rs 2,918.70 crore.Mutual funds (MFs) were net sellers of Rs 127.90 crore on Wednesday. MFs made purchases of Rs 520.90 crore and sales of Rs 648.80 crore.