Foreign institutional investors (FIIs) were net sellers of Rs 911 crore (provisional) on Wednesday, according to data released by BSE. While FIIs made gross purchases of Rs 2,635.54 crore, gross sales totalled Rs 3,546.54 crore.Domestic institutional investors (DIIs) were net buyers of Rs 723.11 crore on Wednesday. While DIIs made gross purchases of Rs 1,432.25 crore, gross sales totalled Rs 709.14 crore.FIIs were net sellers of Rs 285.10 crore on Tuesday, January 29, according to data released by Sebi on Wednesday. While FIIs made gross purchases of Rs 2,924.50 crore, gross sales totalled Rs 3,209.60 crore.Mutual funds (MFs) were net sellers of Rs 116.80 crore on Tuesday. MFs made purchases of Rs 444 crore and sales of Rs 560.80 crore.