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 14,784,360 shares. Such shares are registered in the following name(s): JP Morgan Chase - 12,963,324 State Street Bank & Trust Co. - 48,553,324 Northern Trust Co. - 1,962,073 Bank of New York Mellon Bank, N.A. - 4,106,814 |