DFA Investment Dimensions Group Inc.

11/12/2026 | Press release | Distributed by Public on 11/12/2026 11:07

Prospectus by Investment Company (Form 497)

DFA Investment Dimensions Group Inc.
DFA Global Core Plus Fixed Income Portfolio
SUPPLEMENT TO THE STATEMENT OF ADDITIONAL INFORMATION
The purpose of this Supplement is to update the currently effective Statement of Additional Information ("SAI"), dated February 28, 2026, as amended, of the portfolio listed above, a series of DFA Investment Dimensions Group Inc. (the "Portfolio").
The following information, provided as of October 30, 2026, replaces the information provided for the Portfolio under the "Principal Holders of Securities" section of the SAI:
DFA Global Core Plus Fixed Income Portfolio
Charles Schwab & Company Inc Special Custody Account For The Exclusive Benefit Of Customers*
101 Montgomery St
San Francisco, CA 94104
50.68%
LPL Financial Omnibus Customer Account Attn Mutual Fund Trading*
4707 Executive Dr
San Diego, CA 92121
15.06%
National Financial Services LLC For The Exclusive Benefit Of Our Customers Attn Mutual Funds*
One World Financial Ctr 5th Fl
200 Liberty St
New York, NY 10281
13.74%
DFA Global Allocation 60/40 Portfolio*
Attn Fund Finance
6300 Bee Cave Rd Bldg 1
Austin, TX 78746
6.11%
*   Owner of record only (omnibus).
The date of this Supplement is November 12, 2026
DFA Investment Dimensions Group Inc. published this content on November 12, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on November 12, 2026 at 17:07 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]