Adani needs Sebi nod to buy stake, says NDTV NDTV in a stock exchange filing said that Visvapradhan Commercial, which Adani Group controls, must first secure approval from the Sebi before acquiring shares in NDTV’s promoter entity, RRPR Holding Pvt. Ltd. RRPR is owned by NDTV founder-promoters Radhika and Prannoy Roy, holding 29.18% of NDTV.