Foreign institutional investors (FIIs) were net sellers of Rs 173 crore (provisional) on Friday, according to data released by BSE. While FIIs made gross purchases of Rs 2,606.18 crore, gross sales totalled Rs 2,779.18 crore.Domestic institutional investors (DIIs) were net buyers of Rs 326.04 crore on Friday. While DIIs made gross purchases of Rs 1,067.31 crore, gross sales totalled Rs 741.27 crore.FIIs were net sellers of Rs 314.80 crore on Thursday, April 10, according to data released by Sebi on Friday. While FIIs made gross purchases of Rs 2,674.70 crore, gross sales totalled Rs 2,989.50 crore.Mutual funds (MFs) were net buyers of Rs 316.70 crore on Thursday. MFs made purchases of Rs 610.20 crore and sales of Rs 293.50 crore.