# EDGAR Filing Document

**Accession Number:** 0000355437
**File Stem:** 0001410368-26-065025
**Filing Date:** 2026-6
**Character Count:** 51491
**Document Hash:** 556b41e4e6c49567104819db35b6a4f6
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-065025.hdr.sgml**: 20260624

**ACCESSION NUMBER**: 0001410368-26-065025

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260430

**FILED AS OF DATE**: 20260624

**DATE AS OF CHANGE**: 20260624

**PERIOD START**: 20261031

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** DFA INVESTMENT DIMENSIONS GROUP INC
- **CENTRAL INDEX KEY:** 0000355437

**ORGANIZATION NAME:**
- **EIN:** 363129984
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-03258
- **FILM NUMBER:** 261114397

**BUSINESS ADDRESS:**
- **STREET 1:** 6300 BEE CAVE ROAD
- **STREET 2:** BUILDING ONE
- **CITY:** AUSTIN
- **STATE:** TX
- **ZIP:** 78746
- **BUSINESS PHONE:** (512) 306-7400

**MAIL ADDRESS:**
- **STREET 1:** 6300 BEE CAVE ROAD
- **STREET 2:** BUILDING ONE
- **CITY:** AUSTIN
- **STATE:** TX
- **ZIP:** 78746

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** DFA SMALL CO FUND INC
- **DATE OF NAME CHANGE:** 19830621

## Series and Classes Contracts Data

### DFA INTERMEDIATE GOVERNMENT FIXED INCOME PORTFOLIO (Series ID: S000000986)

| Class ID   | Class Name                                                               | Ticker Symbol   |
|:---|:---|:---|
| C000002737 | DFA INTERMEDIATE GOVERNMENT FIXED INCOME PORTFOLIO - INSTITUTIONAL CLASS | DFIGX           |

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** DFA INVESTMENT DIMENSIONS GROUP INC

- **b. Investment Company Act file number:** 811-03258

- **c. CIK number of Registrant:** 0000355437

- **d. LEI of Registrant:** 549300XGRTBJCE41BD26

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** 6300 BEE CAVE ROAD

  - **City:** AUSTIN

  - **State:** TX

  - **Foreign country:** US

  - **Zip / Postal Code:** 78746

  - **Telephone number:** 512-306-7400

**Item A.2. Information about the Series.**

- **a. Name of Series:** DFA INTERMEDIATE GOVERNMENT FIXED INCOME PORTFOLIO

- **b. EDGAR series identifier (if any):** S000000986

- **c. LEI of Series:** 5493002LBS0SC8B6NR25

**Item A.3. Reporting period.**

- **a. Date of fiscal year-end:** 2026-10-31

- **b. Date as of which information is reported:** 2026-04-30

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $6074448689.90

**Total Liabilities:** $722115.06

**Net Assets:** $6073726574.84

**Currency Risk Metrics (dv01):**

- 

**Credit Spread Risk - Investment Grade (dv01):**

- **3-Month:** -8952.07000000 | **1-Year:** -145519.62000000 | **5-Year:** -262287.88000000 | **10-Year:** -464659.82000000 | **30-Year:** -16251.34000000

**Credit Spread Risk - Non-Investment Grade (dv01):**

- **3-Month:** -1.04000000 | **1-Year:** -19.47000000 | **5-Year:** -81.94000000 | **10-Year:** -560.21000000 | **30-Year:** -44.32000000

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000002737 | 1.96%                | -1.76%               | 0.00%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-4473079.39             | $107524949.79                              |
| Month 2  | $0.00                    | $-128103622.95                             |
| Month 3  | $-1329910.85             | $-16722684.27                              |

### Schedule of Portfolio Investments

| Name                         | Title                                                        | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)   | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 912828YD6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  11000000 | PA      | $10915007.84  | 0.18%             | 2026-08-31      | Fixed         | 1.38%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CGQ8<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  38000000 | PA      | $38040078.22  | 0.63%             | 2030-02-28      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CAH4<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   5000000 | PA      | $4783789.05   | 0.08%             | 2027-08-31      | Fixed         | 0.50%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 912828R36<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  18375000 | PA      | $18360095.12  | 0.30%             | 2026-05-15      | Fixed         | 1.63%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 912828V98<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   8500000 | PA      | $8401220.74   | 0.14%             | 2027-02-15      | Fixed         | 2.25%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 912828YS3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  44250000 | PA      | $41086816.19  | 0.68%             | 2029-11-15      | Fixed         | 1.75%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 9128286B1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  62750000 | PA      | $60629736.49  | 1.00%             | 2029-02-15      | Fixed         | 2.63%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CJQ5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  15000000 | PA      | $14828320.35  | 0.24%             | 2030-12-31      | Fixed         | 3.75%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CJM4<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   8400000 | PA      | $8525343.79   | 0.14%             | 2030-11-30      | Fixed         | 4.38%                 | No            |                  2 | On Loan: No      |
| FEDERAL HOME LOAN BANK       | Federal Home Loan Banks                                      | CUSIP: 313382GT4<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |  51070000 | PA      | $50257209.20  | 0.83%             | 2028-03-10      | Fixed         | 3.00%                 | No            |                  2 | On Loan: No      |
| TENN VALLEY AUTHORITY        | Tennessee Valley Authority                                   | CUSIP: 880591FD9<br>LEI: 549300HE1ISW43LNKM54 | Long             | DBT              | USGA              | US        | 160000000 | PA      | $164238513.60 | 2.70%             | 2035-05-15      | Fixed         | 4.88%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CFF3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  27000000 | PA      | $24901171.74  | 0.41%             | 2032-08-15      | Fixed         | 2.75%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 912828ZE3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   5000000 | PA      | $4860693.35   | 0.08%             | 2027-03-31      | Fixed         | 0.63%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CGJ4<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  26000000 | PA      | $25578515.56  | 0.42%             | 2030-01-31      | Fixed         | 3.50%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CHC8<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   7000000 | PA      | $6643984.34   | 0.11%             | 2033-05-15      | Fixed         | 3.38%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810QA9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 226635000 | PA      | $203280970.35 | 3.35%             | 2039-02-15      | Fixed         | 3.50%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810SW9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  40000000 | PA      | $27512500.00  | 0.45%             | 2041-02-15      | Fixed         | 1.88%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CJX0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  12125000 | PA      | $12110790.96  | 0.20%             | 2031-01-31      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810FP8<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  13250000 | PA      | $14034130.89  | 0.23%             | 2031-02-15      | Fixed         | 5.38%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810FM5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  51789400 | PA      | $56138900.65  | 0.92%             | 2030-05-15      | Fixed         | 6.25%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CNC1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   9000000 | PA      | $8932851.54   | 0.15%             | 2035-05-15      | Fixed         | 4.25%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 912828ZV5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   7250000 | PA      | $6978408.19   | 0.11%             | 2027-06-30      | Fixed         | 0.50%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CLZ2<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   6000000 | PA      | $6010078.14   | 0.10%             | 2031-11-30      | Fixed         | 4.13%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CJJ1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  57500000 | PA      | $58427636.58  | 0.96%             | 2033-11-15      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 9128286X3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  25000000 | PA      | $24963574.25  | 0.41%             | 2026-05-31      | Fixed         | 2.13%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810EZ7<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   5000000 | PA      | $5111621.10   | 0.08%             | 2027-02-15      | Fixed         | 6.63%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CCS8<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  48750000 | PA      | $42258252.08  | 0.70%             | 2031-08-15      | Fixed         | 1.25%                 | No            |                  2 | On Loan: No      |
| FEDERAL HOME LOAN BANK       | Federal Home Loan Banks                                      | CUSIP: 3130A9YY1<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |  30250000 | PA      | $29955240.37  | 0.49%             | 2026-12-11      | Fixed         | 2.13%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 9128282A7<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  65000000 | PA      | $64578007.65  | 1.06%             | 2026-08-15      | Fixed         | 1.50%                 | No            |                  2 | On Loan: No      |
| FEDERAL HOME LOAN BANK       | Federal Home Loan Banks                                      | CUSIP: 3133XG6E9<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |  16080000 | PA      | $16114501.57  | 0.27%             | 2026-06-12      | Fixed         | 5.75%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 9128286T2<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 191500000 | PA      | $183099433.12 | 3.01%             | 2029-05-15      | Fixed         | 2.38%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 912828ZS2<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   7000000 | PA      | $6756914.08   | 0.11%             | 2027-05-31      | Fixed         | 0.50%                 | No            |                  2 | On Loan: No      |
| TENN VALLEY AUTHORITY        | Tennessee Valley Authority                                   | CUSIP: 880591FB3<br>LEI: 549300HE1ISW43LNKM54 | Long             | DBT              | USGA              | US        | 122591000 | PA      | $122939178.05 | 2.02%             | 2034-08-01      | Fixed         | 4.38%                 | No            |                  2 | On Loan: No      |
| TENN VALLEY AUTHORITY        | Tennessee Valley Authority                                   | CUSIP: 880591EX6<br>LEI: 549300HE1ISW43LNKM54 | Long             | DBT              | USGA              | US        |  77768000 | PA      | $67921082.72  | 1.12%             | 2031-09-15      | Fixed         | 1.50%                 | No            |                  2 | On Loan: No      |
| FEDERAL HOME LOAN BANK       | Federal Home Loan Banks                                      | CUSIP: 313381FD2<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |  97640000 | PA      | $95583739.68  | 1.57%             | 2027-12-10      | Fixed         | 2.50%                 | No            |                  2 | On Loan: No      |
| FEDERAL HOME LOAN BANK       | Federal Home Loan Banks                                      | CUSIP: 3133XGAY0<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        | 158590000 | PA      | $171587322.75 | 2.83%             | 2036-07-15      | Fixed         | 5.50%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CCR0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   6000000 | PA      | $5628515.64   | 0.09%             | 2028-07-31      | Fixed         | 1.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810QK7<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  12250000 | PA      | $11140322.24  | 0.18%             | 2040-08-15      | Fixed         | 3.88%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CAD3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   3000000 | PA      | $2873671.86   | 0.05%             | 2027-07-31      | Fixed         | 0.38%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CCH2<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   9500000 | PA      | $8983066.43   | 0.15%             | 2028-06-30      | Fixed         | 1.25%                 | No            |                  2 | On Loan: No      |
| TENN VALLEY AUTHORITY        | Tennessee Valley Authority                                   | CUSIP: 880591EH1<br>LEI: 549300HE1ISW43LNKM54 | Long             | DBT              | USGA              | US        | 114072000 | PA      | $118497011.44 | 1.95%             | 2039-09-15      | Fixed         | 5.25%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 912828YG9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  19000000 | PA      | $18835100.71  | 0.31%             | 2026-09-30      | Fixed         | 1.63%                 | No            |                  2 | On Loan: No      |
| FEDERAL HOME LOAN BANK       | Federal Home Loan Banks                                      | CUSIP: 3130AWTS9<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |  16335000 | PA      | $16651849.67  | 0.27%             | 2030-09-13      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810FE3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   7500000 | PA      | $7763964.83   | 0.13%             | 2028-08-15      | Fixed         | 5.50%                 | No            |                  2 | On Loan: No      |
| FEDERAL HOME LOAN BANK       | Federal Home Loan Banks                                      | CUSIP: 3130AHKT9<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |  52580000 | PA      | $49320304.48  | 0.81%             | 2029-12-14      | Fixed         | 2.13%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 9128284V9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  10750000 | PA      | $10511064.48  | 0.17%             | 2028-08-15      | Fixed         | 2.88%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CCY5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  25000000 | PA      | $23482422.00  | 0.39%             | 2028-09-30      | Fixed         | 1.25%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810FF0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  17932100 | PA      | $18514192.82  | 0.30%             | 2028-11-15      | Fixed         | 5.25%                 | No            |                  2 | On Loan: No      |
| FEDERAL HOME LOAN BANK       | Federal Home Loan Banks                                      | CUSIP: 3130A2VE3<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |  62930000 | PA      | $62751896.77  | 1.03%             | 2026-09-11      | Fixed         | 3.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CHT1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  10000000 | PA      | $9778125.00   | 0.16%             | 2033-08-15      | Fixed         | 3.88%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CAE1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 125000000 | PA      | $108525390.00 | 1.79%             | 2030-08-15      | Fixed         | 0.63%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CHR5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  27000000 | PA      | $27002109.24  | 0.44%             | 2030-07-31      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| FEDERAL HOME LOAN BANK       | Federal Home Loan Banks                                      | CUSIP: 3130A8XY4<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |   2500000 | PA      | $2483564.65   | 0.04%             | 2026-09-11      | Fixed         | 1.88%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CBS9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   5000000 | PA      | $4758203.10   | 0.08%             | 2028-03-31      | Fixed         | 1.25%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810EX2<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   8182800 | PA      | $8251629.29   | 0.14%             | 2026-08-15      | Fixed         | 6.75%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CDJ7<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  22500000 | PA      | $19479199.28  | 0.32%             | 2031-11-15      | Fixed         | 1.38%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 912828Z94<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  38400000 | PA      | $35107499.90  | 0.58%             | 2030-02-15      | Fixed         | 1.50%                 | No            |                  2 | On Loan: No      |
| TENN VALLEY AUTHORITY        | Tennessee Valley Authority                                   | CUSIP: 880591CP5<br>LEI: 549300HE1ISW43LNKM54 | Long             | DBT              | USGA              | US        |    709000 | PA      | $811413.44    | 0.01%             | 2038-01-15      | Fixed         | 6.15%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CAL5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   5000000 | PA      | $4762890.60   | 0.08%             | 2027-09-30      | Fixed         | 0.38%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 9128284N7<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   3500000 | PA      | $3430410.17   | 0.06%             | 2028-05-15      | Fixed         | 2.88%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 912828Y95<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  12500000 | PA      | $12443774.38  | 0.20%             | 2026-07-31      | Fixed         | 1.88%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CHZ7<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  18500000 | PA      | $18961054.78  | 0.31%             | 2030-09-30      | Fixed         | 4.63%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 9128285M8<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  21000000 | PA      | $20605429.74  | 0.34%             | 2028-11-15      | Fixed         | 3.13%                 | No            |                  2 | On Loan: No      |
| TENN VALLEY AUTHORITY        | Tennessee Valley Authority                                   | CUSIP: 880591DM1<br>LEI: 549300HE1ISW43LNKM54 | Long             | DBT              | USGA              | US        | 159440000 | PA      | $177411609.64 | 2.92%             | 2030-05-01      | Fixed         | 7.13%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CJG7<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  18000000 | PA      | $18634921.92  | 0.31%             | 2030-10-31      | Fixed         | 4.88%                 | No            |                  2 | On Loan: No      |
| FEDERAL HOME LOAN BANK       | Federal Home Loan Banks                                      | CUSIP: 3130AEB25<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        | 202360000 | PA      | $199717702.51 | 3.29%             | 2028-06-09      | Fixed         | 3.25%                 | No            |                  2 | On Loan: No      |
| State Street Global Advisors | State Street Institutional U.S. Government Money Market Fund | CUSIP: 857492706<br>LEI: 549300BZ5TGIFZUZDZ37 | Long             | STIV             | RF                | US        |  27062185 | NS      | $27062184.55  | 0.45%             |  |  |  | No            |                  1 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CNT4<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  10000000 | PA      | $9912500.00   | 0.16%             | 2035-08-15      | Fixed         | 4.25%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810EY0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   5500000 | PA      | $5579707.05   | 0.09%             | 2026-11-15      | Fixed         | 6.50%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CBP5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   5000000 | PA      | $4758398.45   | 0.08%             | 2028-02-29      | Fixed         | 1.13%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810FB9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   8250000 | PA      | $8529081.99   | 0.14%             | 2027-11-15      | Fixed         | 6.13%                 | No            |                  2 | On Loan: No      |
| FEDERAL HOME LOAN BANK       | Federal Home Loan Banks                                      | CUSIP: 3130AGUW3<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |  12635000 | PA      | $11867713.09  | 0.20%             | 2029-09-14      | Fixed         | 2.13%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810FJ2<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   6278000 | PA      | $6696860.31   | 0.11%             | 2029-08-15      | Fixed         | 6.13%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CAU5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   7000000 | PA      | $6660117.17   | 0.11%             | 2027-10-31      | Fixed         | 0.50%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810QL5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  35000000 | PA      | $33110546.70  | 0.55%             | 2040-11-15      | Fixed         | 4.25%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810PT9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 285250000 | PA      | $293762929.69 | 4.84%             | 2037-02-15      | Fixed         | 4.75%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CFY2<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  91750000 | PA      | $91499120.64  | 1.51%             | 2029-11-30      | Fixed         | 3.88%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810QH4<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  10000000 | PA      | $9643750.00   | 0.16%             | 2040-05-15      | Fixed         | 4.38%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810SR0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  75750000 | PA      | $47420683.22  | 0.78%             | 2040-05-15      | Fixed         | 1.13%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 912828YB0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  44700000 | PA      | $41560523.21  | 0.68%             | 2029-08-15      | Fixed         | 1.63%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810QB7<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 148050000 | PA      | $142694753.17 | 2.35%             | 2039-05-15      | Fixed         | 4.25%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CFL0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  10000000 | PA      | $9976562.50   | 0.16%             | 2029-09-30      | Fixed         | 3.88%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 9128282R0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   9850000 | PA      | $9651460.94   | 0.16%             | 2027-08-15      | Fixed         | 2.25%                 | No            |                  2 | On Loan: No      |
| TENN VALLEY AUTHORITY        | Tennessee Valley Authority                                   | CUSIP: 880591DX7<br>LEI: 549300HE1ISW43LNKM54 | Long             | DBT              | USGA              | US        |  10635000 | PA      | $10785659.34  | 0.18%             | 2035-06-15      | Fixed         | 4.65%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CGZ8<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  17425000 | PA      | $17116659.22  | 0.28%             | 2030-04-30      | Fixed         | 3.50%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CLJ8<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  10000000 | PA      | $9848046.90   | 0.16%             | 2031-08-31      | Fixed         | 3.75%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CKQ3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  15000000 | PA      | $15093164.10  | 0.25%             | 2034-05-15      | Fixed         | 4.38%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810QD3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   5000000 | PA      | $4842578.10   | 0.08%             | 2039-11-15      | Fixed         | 4.38%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810SQ2<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 188650000 | PA      | $116859831.09 | 1.92%             | 2040-08-15      | Fixed         | 1.13%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810PW2<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 253400000 | PA      | $251430210.30 | 4.14%             | 2038-02-15      | Fixed         | 4.38%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 9128287B0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  22750000 | PA      | $22682016.63  | 0.37%             | 2026-06-30      | Fixed         | 1.88%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810FT0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  20750000 | PA      | $21045849.56  | 0.35%             | 2036-02-15      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 912828U24<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  35550000 | PA      | $35224217.67  | 0.58%             | 2026-11-15      | Fixed         | 2.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810PU6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 321000000 | PA      | $337727110.98 | 5.56%             | 2037-05-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CDF5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  17875000 | PA      | $16806689.54  | 0.28%             | 2028-10-31      | Fixed         | 1.38%                 | No            |                  2 | On Loan: No      |
| FEDERAL HOME LOAN BANK       | Federal Home Loan Banks                                      | CUSIP: 3130B0X87<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |  15000000 | PA      | $15377567.40  | 0.25%             | 2034-03-10      | Fixed         | 4.75%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CAY7<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   5000000 | PA      | $4751953.10   | 0.08%             | 2027-11-30      | Fixed         | 0.63%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 9128283F5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   5000000 | PA      | $4879101.55   | 0.08%             | 2027-11-15      | Fixed         | 2.25%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CHW4<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  10000000 | PA      | $10047265.60  | 0.17%             | 2030-08-31      | Fixed         | 4.13%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CHF1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  21500000 | PA      | $21311035.21  | 0.35%             | 2030-05-31      | Fixed         | 3.75%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810FG8<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  41500000 | PA      | $43049765.63  | 0.71%             | 2029-02-15      | Fixed         | 5.25%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CLW9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  10000000 | PA      | $9950000.00   | 0.16%             | 2034-11-15      | Fixed         | 4.25%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CGB1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  86250000 | PA      | $85990576.39  | 1.42%             | 2029-12-31      | Fixed         | 3.88%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CEP2<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  11000000 | PA      | $10259218.75  | 0.17%             | 2032-05-15      | Fixed         | 2.88%                 | No            |                  2 | On Loan: No      |
| TENN VALLEY AUTHORITY        | Tennessee Valley Authority                                   | CUSIP: 880591EU2<br>LEI: 549300HE1ISW43LNKM54 | Long             | DBT              | USGA              | US        | 170019000 | PA      | $169051722.80 | 2.78%             | 2027-02-01      | Fixed         | 2.88%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CFT3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  38250000 | PA      | $38308271.58  | 0.63%             | 2029-10-31      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 912828X88<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   5250000 | PA      | $5174326.19   | 0.09%             | 2027-05-15      | Fixed         | 2.38%                 | No            |                  2 | On Loan: No      |
| FEDERAL HOME LOAN BANK       | Federal Home Loan Banks                                      | CUSIP: 3130AFFX0<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        | 270180000 | PA      | $266220028.48 | 4.38%             | 2028-11-16      | Fixed         | 3.25%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CAV3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   8000000 | PA      | $6967500.00   | 0.11%             | 2030-11-15      | Fixed         | 0.88%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810PX0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 335355000 | PA      | $335643197.38 | 5.53%             | 2038-05-15      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |
| TENN VALLEY AUTHORITY        | Tennessee Valley Authority                                   | CUSIP: 880591CS9<br>LEI: 549300HE1ISW43LNKM54 | Long             | DBT              | USGA              | US        | 144694000 | PA      | $159958134.69 | 2.63%             | 2036-04-01      | Fixed         | 5.88%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 912828ZQ6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 149050000 | PA      | $130517728.14 | 2.15%             | 2030-05-15      | Fixed         | 0.63%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 912828YQ7<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  31000000 | PA      | $30677285.04  | 0.51%             | 2026-10-31      | Fixed         | 1.63%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810QC5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 144424000 | PA      | $142144808.75 | 2.34%             | 2039-08-15      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 912828ZB9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  10250000 | PA      | $10030986.30  | 0.17%             | 2027-02-28      | Fixed         | 1.13%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 912828Z78<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   5000000 | PA      | $4917675.80   | 0.08%             | 2027-01-31      | Fixed         | 1.50%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bonds                                          | CUSIP: 912810ST6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        | 108000000 | PA      | $69077813.04  | 1.14%             | 2040-11-15      | Fixed         | 1.38%                 | No            |                  2 | On Loan: No      |
| TENN VALLEY AUTHORITY        | Tennessee Valley Authority                                   | CUSIP: 880591DV1<br>LEI: 549300HE1ISW43LNKM54 | Long             | DBT              | USGA              | US        |  19000000 | PA      | $19433936.63  | 0.32%             | 2033-07-15      | Fixed         | 4.70%                 | No            |                  2 | On Loan: No      |
| TENN VALLEY AUTHORITY        | Tennessee Valley Authority                                   | CUSIP: 880591ED0<br>LEI: 549300HE1ISW43LNKM54 | Long             | DBT              | USGA              | US        |   6207000 | PA      | $6636704.90   | 0.11%             | 2038-06-15      | Fixed         | 5.50%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CHJ3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  20000000 | PA      | $19818750.00  | 0.33%             | 2030-06-30      | Fixed         | 3.75%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CGS4<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  15000000 | PA      | $14810742.15  | 0.24%             | 2030-03-31      | Fixed         | 3.63%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CMK4<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  15000000 | PA      | $15202148.40  | 0.25%             | 2032-01-31      | Fixed         | 4.38%                 | No            |                  2 | On Loan: No      |

### Signature

**Date Signed:** 2026-05-19

**Name of Applicant:** DFA INVESTMENT DIMENSIONS GROUP INC

**Signature:** Randy Olson

**Name of Signer:** Randy Olson

**Title:** Vice President