NPORT-P false 0000893818 XXXXXXXX S000004272 C000201951 C000212062 C000117728 C000117725 C000011979 C000117726 BlackRock Funds III 811-07332 0000893818 5493008LW2651I1QB503 100 Bellevue Parkway Wilmington 19809 800-441-7762 iShares S&P 500 Index Fund S000004272 54930044UW5DQ1DX0D35 2025-12-31 2025-06-30 N 49580176528.31 201387128.74 49378789399.57 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 N MASTER INVESTMENT PORTFOLIO 5493004HQXF0DFT60U28 000000000 87537495.76000000 NS USD 49563784808.31000000 100.3746454925 Long EC RF US N N/A N N N 2025-07-31 BlackRock Funds III Chuck Pulsfort Chuck Pulsfort Assistant Treasurer