Despite customer disconnections, Vodafone Idea's stock value has tripled in the current financial year, with a nine-month winning streak. Both foreign institutional investors and mutual funds have steadily increased their holdings in the telecom operator. Mutual funds saw the maximum increase in ownership in the December quarter. The number of mutual fund schemes holding the stock also increased. Vodafone Idea's shares rallied on expectations of fund infusion and potential investments for 5G services.