Norges Bank, on behalf of the Government Pension Fund Global, acquired 16.59 lakh and 17.50 lakh shares of Inventurus Knowledge Solutions at Rs 1,923.92 and Rs 1,899.67 per share, respectively. IKS stock debuted at Rs 1,900, a 43% premium to its issue price of Rs 1,329, and closed at Rs 2,030 on Thursday, up 6.84% or Rs 130 over the listing price.