Foreign institutional investors (FIIs) were net buyers of Rs 335.30 crore (provisional) on Tuesday, according to data released by BSE.While FIIs made gross purchases of Rs 2,017.16 crore, gross sales totalled Rs 1,681.86 crore.FIIs were net sellers of Rs 54.60 crore on Monday, June 11, according to data released by Sebi on Tuesday. While FIIs made gross purchases of Rs 2,136.60 crore, gross sales totalled Rs 2,191.10 crore.Mutual funds (MFs) were net sellers of Rs 24.90 crore on Monday. MFs made purchases of Rs 425.80 crore and sales of Rs 450.70 crore.