Foreign institutional investors (FIIs) were net sellers of Rs 377.95 crore (provisional) on Friday, according to data released by BSE.While FIIs made gross purchases of Rs 1,628.90 crore, gross sales totalled Rs 2,006.85 crore.FIIs were net buyers of Rs 359.80 crore on Thursday, April 26, according to data released by Sebi on Friday. While FIIs made gross purchases of Rs 3,064.60 crore, gross sales totalled Rs 2,704.80 crore.Mutual funds (MFs) were net buyers of Rs 17.80 crore on Thursday. MFs made purchases of Rs 1,040.10 crore and sales of Rs 1,022.40 crore.