# EDGAR Filing Document

**Accession Number:** 0000861929
**File Stem:** 0001410368-26-065037
**Filing Date:** 2026-6
**Character Count:** 14515
**Document Hash:** fd243be5996eed1ddfe5ba889882c8d7
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-065037.hdr.sgml**: 20260624

**ACCESSION NUMBER**: 0001410368-26-065037

**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:** DIMENSIONAL INVESTMENT GROUP INC
- **CENTRAL INDEX KEY:** 0000861929

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-06067
- **FILM NUMBER:** 261114409

**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:** DIMENSIONAL INVESTMENT GROUP INC/
- **DATE OF NAME CHANGE:** 19930712

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** DIMENSIONAL INVESTMENT GROUP INC
- **DATE OF NAME CHANGE:** 19930712

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** DFA US LARGE CAP INC
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### DFA TWO-YEAR GOVERNMENT PORTFOLIO (Series ID: S000001010)

| Class ID   | Class Name                        | Ticker Symbol   |
|:---|:---|:---|
| C000002761 | DFA TWO-YEAR GOVERNMENT PORTFOLIO | DFYGX           |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** DIMENSIONAL INVESTMENT GROUP INC

- **b. Investment Company Act file number:** 811-06067

- **c. CIK number of Registrant:** 0000861929

- **d. LEI of Registrant:** 549300HU43AV2FC6L876

- **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 TWO-YEAR GOVERNMENT PORTFOLIO

- **b. EDGAR series identifier (if any):** S000001010

- **c. LEI of Series:** 549300SK7LI1IIRIAZ93

**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:** $132648884.49

**Total Liabilities:** $28471.79

**Net Assets:** $132620412.70

**Currency Risk Metrics (dv01):**

- 

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

- **3-Month:** -161.66000000 | **1-Year:** 0.00000000 | **5-Year:** 0.00000000 | **10-Year:** 0.00000000 | **30-Year:** 0.00000000

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

- **3-Month:** 0.00000000 | **1-Year:** 0.00000000 | **5-Year:** 0.00000000 | **10-Year:** 0.00000000 | **30-Year:** 0.00000000

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000002761 | 0.31%                | 0.25%                | 0.31%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $11.73                   | $-2497.39                                  |
| Month 2  | $-109.04                 | $-1667.81                                  |
| Month 3  | $-276.35                 | $-15283.96                                 |

### 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 Bills                                          | CUSIP: 912797TT4<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   1750000 | PA      | $1745643.24   | 1.32%             | 2026-05-26      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CLL3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  12525000 | PA      | $12445250.95  | 9.38%             | 2027-09-15      | Fixed         | 3.38%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S.Treasury Notes                                           | CUSIP: 91282CNQ0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  10910000 | PA      | $10920414.90  | 8.23%             | 2027-07-31      | Floating      | 3.78%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                          | CUSIP: 912797UC9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |    425000 | PA      | $422429.19    | 0.32%             | 2026-06-30      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| FED HOME LN DISCOUNT NT      | Federal Home Loan Bank Discount Notes                        | CUSIP: 313385WL6<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |   3675000 | PA      | $3672801.14   | 2.77%             | 2026-05-06      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| FED HOME LN DISCOUNT NT      | Federal Home Loan Bank Discount Notes                        | CUSIP: 313385XQ4<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |    800000 | PA      | $797280.00    | 0.60%             | 2026-06-03      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CMX6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  11425000 | PA      | $11437405.84  | 8.62%             | 2027-04-30      | Floating      | 3.78%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CPB1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   8450000 | PA      | $8408080.06   | 6.34%             | 2027-09-30      | Fixed         | 3.50%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CFU0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   3200000 | PA      | $3211249.98   | 2.42%             | 2027-10-31      | Fixed         | 4.13%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                          | CUSIP: 912797QN0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   7000000 | PA      | $6990944.24   | 5.27%             | 2026-05-14      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Floating Rate Notes                            | CUSIP: 91282CPX3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  11228900 | PA      | $11229709.27  | 8.47%             | 2028-01-31      | Floating      | 3.72%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                          | CUSIP: 912797UU9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |    800000 | PA      | $791257.80    | 0.60%             | 2026-08-18      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CAL5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   1800000 | PA      | $1714640.62   | 1.29%             | 2027-09-30      | Fixed         | 0.38%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                          | CUSIP: 912797TU1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   3300000 | PA      | $3289454.65   | 2.48%             | 2026-06-02      | None          | 0.00%                 | 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        |    661122 | NS      | $661122.42    | 0.50%             |  |  |  | No            |                  1 | On Loan: No      |
| FED HOME LN DISCOUNT NT      | Federal Home Loan Bank Discount Notes                        | CUSIP: 313385ZG4<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |   5625000 | PA      | $5583432.83   | 4.21%             | 2026-07-13      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CFH9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   2000000 | PA      | $1981171.88   | 1.49%             | 2027-08-31      | Fixed         | 3.13%                 | No            |                  2 | On Loan: No      |
| FED HOME LN DISCOUNT NT      | Federal Home Loan Bank Discount Notes                        | CUSIP: 313385XH4<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |    825000 | PA      | $822778.69    | 0.62%             | 2026-05-27      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| FED HOME LN DISCOUNT NT      | Federal Home Loan Bank Discount Notes                        | CUSIP: 313385XK7<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |   3650000 | PA      | $3639444.42   | 2.74%             | 2026-05-29      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CLQ2<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  12550000 | PA      | $12550000.00  | 9.46%             | 2027-10-15      | Fixed         | 3.88%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CPG0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  11000000 | PA      | $11016924.82  | 8.31%             | 2027-10-31      | Floating      | 3.81%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                          | CUSIP: 912797TS6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   2000000 | PA      | $1996409.24   | 1.51%             | 2026-05-19      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 9128283F5<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   4850000 | PA      | $4732728.50   | 3.57%             | 2027-11-15      | Fixed         | 2.25%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CFZ9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   6625000 | PA      | $6624223.62   | 4.99%             | 2027-11-30      | Fixed         | 3.88%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                          | CUSIP: 912797UA3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   3500000 | PA      | $3483908.96   | 2.63%             | 2026-06-16      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CLT6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   2185000 | PA      | $2186706.62   | 1.65%             | 2026-10-31      | Floating      | 3.83%                 | No            |                  2 | On Loan: No      |

### Signature

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

**Name of Applicant:** DIMENSIONAL INVESTMENT GROUP INC

**Signature:** Randy Olson

**Name of Signer:** Randy Olson

**Title:** Vice President