Uchumi Supermarkets Limited (NASE:UCHM.O) plans to look for an investor to inject up to KES 5 billion. Uchumi, which posted an after-tax loss of 3.2 billion shillings for its year ended June, said in a statement its shareholders will have to approve the plan along with a move to increase its nominal share capital to KES 10 billion from KES 5 billion.