iShares S&P GSCI Commodity-Indexed Trust (the Trust) ssues units of beneficial interest (called Shares) representing fractional undivided beneficial interests in its net assets. The assets of the Trust consist of interests in the iShares S&P GSCI Commodity-Indexed Investing Pool LLC (the Investing Pool). The investment objective of the Trust is to seek investment results, through the Trust�s investment in the Investing Pool, that correspond generally, but are not necessarily identical, to the performance of the Index, before the payment of expenses and liabilities of the Trust and the Investing Pool. The Sponsor of the Trust and the Manager of the Investing Pool is BlackRock Asset Management International Inc. BlackRock Institutional Trust Company, N.A. is the Trustee of the Trust.