T. Rowe Price Associates, Inc. (TRPA) serves as investment adviser, with dispositive and voting authority, to various institutional clients that own shares of Petra Diamonds Ltd., including the T. Rowe Price New Era Fund, Inc., which owns 17,336,613 shares. Such shares are registered in the following name(s): JP Morgan Chase - 7,575,294 State Street Bank & Trust Co. - 39,154,915 Northern Trust Co. - 735,275 Bank of New York Mellon Bank, N.A. - 3,716,686 |