SECURITIES AND EXCHANGE COMMISSION FORM NPORT-EX Filing Date: 2019-09-30 | Period of Report: 2019-07-31 SEC Accession No. 0001752724-19-129368 (HTML Version on secdatabase.com) FILER DFA INVESTMENT DIMENSIONS GROUP INC Mailing Address Business Address 6300 BEE CAVE ROAD 6300 BEE CAVE ROAD CIK:355437| IRS No.: 363129984 | State of Incorp.:MD | Fiscal Year End: 1031 BUILDING ONE BUILDING ONE Type: NPORT-EX | Act: 40 | File No.: 811-03258 | Film No.: 191125107 AUSTIN TX 78746 AUSTIN TX 78746 (512) 306-7400 Copyright © 2021 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document DIMENSIONAL 2045 TARGET DATE RETIREMENT INCOME FUND SCHEDULE OF INVESTMENTS July 31, 2019 (Unaudited) Shares Value† AFFILIATED INVESTMENT COMPANIES — (99.7%) Investment in U.S. Core Equity 1 Portfolio of DFA Investment Dimensions Group Inc. 933,237 $22,817,638 Investment in U.S. Large Company Portfolio of Dimensional Investment Group Inc. 990,639 22,794,615 Investment in Large Cap International Portfolio of DFA Investment Dimensions Group Inc. 559,343 12,271,975 Investment in Emerging Markets Core Equity Portfolio of DFA Investment Dimensions Group Inc. 310,028 6,318,374 Investment in International Core Equity Portfolio of DFA Investment Dimensions Group Inc. 483,205 6,131,873 Investment in DFA Two-Year Global Fixed Income Portfolio of DFA Investment Dimensions Group Inc. 249,261 2,487,624 Investment in DFA Short-Term Extended Quality Portfolio of DFA Investment Dimensions Group Inc. 228,432 2,487,624 TOTAL INVESTMENTS IN AFFILIATED INVESTMENT COMPANIES (Cost $66,640,476) $75,309,723 TEMPORARY CASH INVESTMENTS — (0.3%) State Street Institutional U.S. Government Money Market Fund, 2.260% (Cost $226,175) 226,175 226,175 TOTAL INVESTMENTS — (100.0%) (Cost $66,866,651)^^ $75,535,898 Summary of the Portfolio's investments as of July 31, 2019, based on their valuation inputs, is as follows (see Security Valuation Note): Investments in Securities (Market Value) Level 1 Level 2 Level 3 Total Affiliated Investment Companies $75,309,723 — — $75,309,723 Temporary Cash Investments 226,175 — — 226,175 TOTAL $75,535,898 — — $75,535,898 DIMENSIONAL 2050 TARGET DATE RETIREMENT INCOME FUND SCHEDULE OF INVESTMENTS July 31, 2019 (Unaudited) Shares Value† AFFILIATED INVESTMENT COMPANIES — (99.9%) Investment in U.S. Core Equity 1 Portfolio of DFA Investment Dimensions Group Inc. 783,136 $19,147,672 Investment in U.S. Large Company Portfolio of Dimensional Investment Group Inc. 829,280 19,081,741 Investment in Large Cap International Portfolio of DFA Investment Dimensions Group Inc. 468,292 10,274,324 Investment in Emerging Markets Core Equity Portfolio of DFA Investment Dimensions Group Inc. 259,135 5,281,165 Investment in International Core Equity Portfolio of DFA Investment Dimensions Group Inc. 404,172 5,128,944 Investment in DFA Two-Year Global Fixed Income Portfolio of DFA Investment Dimensions Group Inc. 157,582 1,572,667 Investment in DFA Short-Term Extended Quality Portfolio of DFA Investment Dimensions Group Inc. 144,414 1,572,667 TOTAL INVESTMENTS IN AFFILIATED INVESTMENT COMPANIES (Cost $54,231,511) $62,059,180 TEMPORARY CASH INVESTMENTS — (0.1%) State Street Institutional U.S. Government Money Market Fund, 2.260% (Cost $33,092) 33,092 33,092 TOTAL INVESTMENTS — (100.0%) (Cost $54,264,603)^^ $62,092,272 Summary of the Portfolio's investments as of July 31, 2019, based on their valuation inputs, is as follows (see Security Valuation Note): Investments in Securities (Market Value) Level 1 Level 2 Level 3 Total Affiliated Investment Companies $62,059,180 — — $62,059,180 Temporary Cash Investments 33,092 — — 33,092 TOTAL $62,092,272 — — $62,092,272 DIMENSIONAL 2055 TARGET DATE RETIREMENT INCOME FUND SCHEDULE OF INVESTMENTS July 31, 2019 (Unaudited) Shares Value† AFFILIATED INVESTMENT COMPANIES — (99.8%) Investment in U.S. Core Equity 1 Portfolio of DFA Investment Dimensions Group Inc. 372,787 $ 9,114,636 Investment in U.S. Large Company Portfolio of Dimensional Investment Group Inc. 395,530 9,101,142 Investment in Large Cap International Portfolio of DFA Investment Dimensions Group Inc. 223,356 4,900,436 Investment in Emerging Markets Core Equity Portfolio of DFA Investment Dimensions Group Inc. 123,759 2,522,206 Investment in International Core Equity Portfolio of DFA Investment Dimensions Group Inc. 192,925 2,448,220 Investment in DFA Two-Year Global Fixed Income Portfolio of DFA Investment Dimensions Group Inc. 74,989 748,391 Investment in DFA Short-Term Extended Quality Portfolio of DFA Investment Dimensions Group Inc. 68,723 748,391 TOTAL INVESTMENTS IN AFFILIATED INVESTMENT COMPANIES (Cost $27,042,187) $29,583,422 TEMPORARY CASH INVESTMENTS — (0.2%) State Street Institutional U.S. Government Money Market Fund, 2.260% (Cost $52,561) 52,561 52,561 TOTAL INVESTMENTS — (100.0%) (Cost $27,094,748)^^ $29,635,983 Summary of the Portfolio's investments as of July 31, 2019, based on their valuation inputs, is as follows (see Security Valuation Note): Investments in Securities (Market Value) Level 1 Level 2 Level 3 Total Affiliated Investment Companies $29,583,422 — — $29,583,422 Temporary Cash Investments 52,561 — — 52,561 TOTAL $29,635,983 — — $29,635,983 DIMENSIONAL 2060 TARGET DATE RETIREMENT INCOME FUND SCHEDULE OF INVESTMENTS July 31, 2019 (Unaudited) Shares Value† AFFILIATED INVESTMENT COMPANIES — (99.8%) Investment in U.S. Core Equity 1 Portfolio of DFA Investment Dimensions Group Inc. 254,289 $ 6,217,357 Investment in U.S. Large Company Portfolio of Dimensional Investment Group Inc. 269,808 6,208,289 Investment in Large Cap International Portfolio of DFA Investment Dimensions Group Inc. 152,363 3,342,837 Investment in Emerging Markets Core Equity Portfolio of DFA Investment Dimensions Group Inc. 84,430 1,720,692 Investment in International Core Equity Portfolio of DFA Investment Dimensions Group Inc. 131,609 1,670,124 Investment in DFA Two-Year Global Fixed Income Portfolio of DFA Investment Dimensions Group Inc. 51,113 510,104 Investment in DFA Short-Term Extended Quality Portfolio of DFA Investment Dimensions Group Inc. 46,841 510,103 TOTAL INVESTMENTS IN AFFILIATED INVESTMENT COMPANIES (Cost $18,476,959) $20,179,506 TEMPORARY CASH INVESTMENTS — (0.2%) State Street Institutional U.S. Government Money Market Fund, 2.260% (Cost $36,166) 36,166 36,166 TOTAL INVESTMENTS — (100.0%) (Cost $18,513,125)^^ $20,215,672 Summary of the Portfolio's investments as of July 31, 2019, based on their valuation inputs, is as follows (see Security Valuation Note): Investments in Securities (Market Value) Level 1 Level 2 Level 3 Total Affiliated Investment Companies $20,179,506 — — $20,179,506 Temporary Cash Investments 36,166 — — 36,166 TOTAL $20,215,672 — — $20,215,672 DIMENSIONAL 2005 TARGET DATE RETIREMENT INCOME FUND SCHEDULE OF INVESTMENTS July 31, 2019 (Unaudited) Shares Value† AFFILIATED INVESTMENT COMPANIES — (100.0%) Investment in DFA Inflation-Protected Securities Portfolio of DFA Investment Dimensions Group Inc. 338,054 $4,063,409 Investment in DFA One-Year Fixed Income Portfolio of DFA Investment Dimensions Group Inc. 154,843 1,594,880 Investment in U.S. Core Equity 1 Portfolio of DFA Investment Dimensions Group Inc. 19,252 470,706 Investment in U.S. Large Company Portfolio of Dimensional Investment Group Inc. 20,346 468,175 Investment in Large Cap International Portfolio of DFA Investment Dimensions Group Inc. 11,495 252,196 Investment in Emerging Markets Core Equity Portfolio of DFA Investment Dimensions Group Inc. 6,328 128,961 Investment in International Core Equity Portfolio of DFA Investment Dimensions Group Inc. 9,930 126,016 TOTAL INVESTMENTS IN AFFILIATED INVESTMENT COMPANIES (Cost $6,678,809) $7,104,343 TEMPORARY CASH INVESTMENTS — (0.0%) State Street Institutional U.S. Government Money Market Fund, 2.260% (Cost $90) 90 90 TOTAL INVESTMENTS — (100.0%) (Cost $6,678,899)^^ $7,104,433 Summary of the Portfolio's investments as of July 31, 2019, based on their valuation inputs, is as follows (see Security Valuation Note): Investments in Securities (Market Value) Level 1 Level 2 Level 3 Total Affiliated Investment Companies $7,104,343 — — $7,104,343 Temporary Cash Investments 90 — — 90 TOTAL $7,104,433 — — $7,104,433 DIMENSIONAL 2010 TARGET DATE RETIREMENT INCOME FUND SCHEDULE OF INVESTMENTS July 31, 2019 (Unaudited) Shares Value† AFFILIATED INVESTMENT COMPANIES — (100.0%) Investment in DFA Inflation-Protected Securities Portfolio of DFA Investment Dimensions Group Inc. 1,212,830 $14,578,213 Investment in U.S. Core Equity 1 Portfolio of DFA Investment Dimensions Group Inc. 65,342 1,597,627 Investment in U.S. Large Company Portfolio of Dimensional Investment Group Inc. 69,164 1,591,459 Investment in Large Cap International Portfolio of DFA Investment Dimensions Group Inc. 38,994 855,524 Investment in Emerging Markets Core Equity Portfolio of DFA Investment Dimensions Group Inc. 21,616 440,527 Investment in International Core Equity Portfolio of DFA Investment Dimensions Group Inc. 33,710 427,783 Investment in DFA LTIP Portfolio of DFA Investment Dimensions Group Inc. 40,990 398,010 TOTAL INVESTMENTS IN AFFILIATED INVESTMENT COMPANIES (Cost $18,286,196)^^ $19,889,143 Summary of the Portfolio's investments as of July 31, 2019, based on their valuation inputs, is as follows (see Security Valuation Note): Investments in Securities (Market Value) Level 1 Level 2 Level 3 Total Affiliated Investment Companies $19,889,143 — — $19,889,143 TOTAL $19,889,143 — — $19,889,143 DIMENSIONAL 2015 TARGET DATE RETIREMENT INCOME FUND SCHEDULE OF INVESTMENTS July 31, 2019 (Unaudited) Shares Value† AFFILIATED INVESTMENT COMPANIES — (100.0%) Investment in DFA Inflation-Protected Securities Portfolio of DFA Investment Dimensions Group Inc. 2,678,618 $32,196,990 Investment in DFA LTIP Portfolio of DFA Investment Dimensions Group Inc.