NPORT-P false 0000893818 XXXXXXXX S000032783 C000201976 C000101158 C000101159 C000101160 BlackRock Funds III 811-07332 0000893818 5493008LW2651I1QB503 100 Bellevue Parkway Wilmington 19809 800-441-7762 BlackRock LifePath Index 2055 Fund S000032783 549300JL6UJDSXPBK310 2020-12-31 2020-12-31 N 2300838316.18 15348819.92 2285489496.26 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 SMALL CAP LIFEPATH MUTUAL FUND N/A 000000000 1243674.87100000 NS USD 33317054.85000000 1.457764514101 Long EC RF US N N/A N N N iShares TIPS Bond ETF 549300EHD1VQKMRQ0829 464287176 32280.00000000 NS USD 4120542.00000000 0.180291443331 Long EC RF US N 1 N N N iShares Core MSCI Total International Stock ETF 5493000KJHTQW5I5L936 46432F834 13481402.00000000 NS USD 905815400.38000000 39.63332152093 Long EC RF US N 1 N N N RUSSEL 1000 LIFEPATH MUTUAL FUND N/A 000000000 35899677.87000000 NS USD 1223733859.36000000 53.54362211519 Long EC RF US N N/A N N N BLACKROCK CASH FUNDS TREASURY SL AGENCY SHARES 5493008LW2651I1QB503 066922477 4542786.76000000 NS USD 4542786.76000000 0.198766468515 Long STIV RF US N 1 N N N iShares Developed Real Estate Index Fund 549300CCO72SBIYZNP24 091936187 11196216.76400000 NS USD 110282735.13000000 4.825344212277 Long EC RF US N 1 N N N Bond Index Lifepath Mutual Fund N/A 000000000 1336270.62400000 NS USD 18762041.32000000 0.820920041448 Long EC RF US N N/A N N N 2021-01-28 BlackRock Funds III Ann Frechette Ann Frechette Assistant Treasurer