Foreign institutional investors (FIIs) were net sellers of Rs 419.40 crore on Wednesday, October 04, according to data released by Sebi today.While FIIs made gross purchases of Rs 1648.20 crore, gross sales totalled Rs 2067.60 crore.Mutual funds (MFs) were net sellers of Rs 131.47 crore on Wednesday. MFs made purchases of Rs 440.87 crore and sales of Rs 572.34 crore.