Does big size of a MF have an impact on its performance? – HDFC top 200 and HDFC equity

Just read an article:

http://www.business-standard.com/article/markets/hdfc-mutual-fund-equity-schemes-disappoint-investors-113070100835_1.html

Does big size of a MF have an impact on its performance? – HDFC top 200 and HDFC equity in question here…..

Want to get your views here….

I am personally investing in HDFC equity and Quantum LTE.

Rgds,

Jassi