NPORT-P false 0000355437 XXXXXXXX S000050940 C000160540 DFA INVESTMENT DIMENSIONS GROUP INC 811-03258 0000355437 549300XGRTBJCE41BD26 6300 BEE CAVE ROAD BUILDING ONE AUSTIN 78746 512-306-7400 DIMENSIONAL 2040 TARGET DATE RETIREMENT INCOME FUND S000050940 549300OQ5N615BTPKO93 2026-10-31 2026-04-30 N 202800012.93 10982.78 202789030.15 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 DFA Large Cap International Portfolio 549300YQLH5F7D7ZFY39 233203868 452907.92000000 NS USD 16997634.05000000 8.381929751045 Long EC RF US N 1 N N N DFA US Large Company Portfolio 549300FK54SMFUX28R78 25434D823 948229.00000000 NS USD 45372757.51000000 22.37436486403 Long EC RF US N 1 N N N State Street Global Advisors 549300BZ5TGIFZUZDZ37 857492706 73324.69000000 NS USD 73324.69000000 0.036158114640 Long STIV RF US N 1 N N N International Core Equity 2 Portfolio 5493006PNAH8EX4MI695 233203371 383559.39000000 NS USD 8449813.45000000 4.166800069880 Long EC RF US N 1 N N N DFA US Core Equity 1 Portfolio 549300HFCYX77UDJN369 233203413 851662.53000000 NS USD 45265863.47000000 22.32165292004 Long EC RF US N 1 N N N DFA Short-Term Extended Quality Portfolio 549300UKO8H5DQFJFW90 23320G521 1351644.89000000 NS USD 14097656.22000000 6.951883052831 Long EC RF US N 1 N N N Emerging Markets Core Equity 2 Portfolio 549300JF8HO6EL9ROR31 233203421 376944.44000000 NS USD 12620099.95000000 6.223265598077 Long EC RF US N 1 N N N DFA Two-Year Global Fixed Income Portfolio 549300PFM0BC0V0V1O39 233203645 1435701.19000000 NS USD 14069871.70000000 6.938181858058 Long EC RF US N 1 N N N DFA LTIP Portfolio 5493002LL7DG39YNJG30 25239Y873 9006662.32000000 NS USD 45843911.19000000 22.60670173139 Long EC RF US N 1 N N N 2026-05-19 DFA INVESTMENT DIMENSIONS GROUP INC Randy Olson Randy Olson Vice President