The 100-stock largecap basket of Mutual funds (MFs) has seen a major reshuffle in the latest semi-annual reclassification with seven midcap stocks and four new listings earning the largecap tag.According to a report from Nuvama Alternative & Quantitative Research, the midcap stocks that have been upgraded include CG Power, Rail Vikas Nigam, ICICI Prudential Life Insurance, Polycab India, Indus Towers, Cummins India, and Info Edge.