Over 200 foreign portfolio investors will be impacted by the Securities and Exchange Board of India’s new disclosure norms that are set to become operational from November 1. There are 227 FPIs with over 50 per cent of their equity investments in a single stock or group of NSE listed companies. These have invested over ₹1.98 lakh crore in over 140 corporate entities, the prominent ones being Adani, OP Jindal, GMR, and Hinduja groups. Of the 227 FPIs, 122 had 100 per cent of their holding in the particular company or group, data from primeinfobase.com shows.