Foreign institutional investors (FIIs) were net sellers of Rs 809.10 crore (provisional) today, according to data released by BSE. While FIIs made gross purchases of Rs 3,536.38 crore, gross sales totalled Rs 4,345.48 crore.Domestic institutional investors (DIIs) were net buyers of Rs 732.38 crore today. While DIIs made gross purchases of Rs 2,096.11 crore, gross sales totalled Rs 1,363.73 crore.FIIs were net buyers of Rs 396.40 crore on Wednesday, February 27, according to data released by Sebi today. While FIIs made gross purchases of Rs 3,698.60 crore, gross sales totalled Rs 3,302.20 crore.Mutual funds (MFs) were net buyers of Rs 192.50 crore on Wednesday. MFs made purchases of Rs 985.40 crore and sales of Rs 792.90 crore.