# EDGAR Filing Document

**Accession Number:** 0000861929
**File Stem:** 0001410368-25-040450
**Filing Date:** 2025-12
**Character Count:** 14515
**Document Hash:** 12427f6ab09ddd1bb6e9be1b22514a44
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-25-040450.hdr.sgml**: 20251222

**ACCESSION NUMBER**: 0001410368-25-040450

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251031

**FILED AS OF DATE**: 20251222

**DATE AS OF CHANGE**: 20251222

**PERIOD START**: 20251031

**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:** 251590354

**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:** 2025-10-31

- **b. Date as of which information is reported:** 2025-10-31

**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:** $137092533.16

**Total Liabilities:** $29467.76

**Net Assets:** $137063065.40

**Currency Risk Metrics (dv01):**

- 

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

- **3-Month:** -466.34000000 | **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%                | 0.30%                | 0.42%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $324.75                  | $-26323.64                                 |
| Month 2  | $-0.01                   | $-11122.69                                 |
| Month 3  | $-0.01                   | $15192.42                                  |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| FED HOME LN DISCOUNT NT      | Federal Home Loan Bank Discount Notes                        | CUSIP: 313385NU6<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |   2645000 | PA      | $2644149.18   | 1.93%             | 2025-11-03      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| FED HOME LN DISCOUNT NT      | Federal Home Loan Bank Discount Notes                        | CUSIP: 313385NW2<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |   5125000 | PA      | $5122252.44   | 3.74%             | 2025-11-05      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| FED HOME LN DISCOUNT NT      | Federal Home Loan Bank Discount Notes                        | CUSIP: 313385NX0<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |   3700000 | PA      | $3697619.68   | 2.70%             | 2025-11-06      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| FED HOME LN DISCOUNT NT      | Federal Home Loan Bank Discount Notes                        | CUSIP: 313385PD2<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |   2750000 | PA      | $2746461.66   | 2.00%             | 2025-11-12      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| FED HOME LN DISCOUNT NT      | Federal Home Loan Bank Discount Notes                        | CUSIP: 313385PF7<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |   7250000 | PA      | $7239116.95   | 5.28%             | 2025-11-14      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| FED HOME LN DISCOUNT NT      | Federal Home Loan Bank Discount Notes                        | CUSIP: 313385PL4<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |   5300000 | PA      | $5289202.73   | 3.86%             | 2025-11-19      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| FED HOME LN DISCOUNT NT      | Federal Home Loan Bank Discount Notes                        | CUSIP: 313385QC3<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |   4750000 | PA      | $4732451.41   | 3.45%             | 2025-12-05      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| FED HOME LN DISCOUNT NT      | Federal Home Loan Bank Discount Notes                        | CUSIP: 313385QG4<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |   5800000 | PA      | $5776123.31   | 4.21%             | 2025-12-09      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| FED HOME LN DISCOUNT NT      | Federal Home Loan Bank Discount Notes                        | CUSIP: 313385RP3<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |   7900000 | PA      | $7841474.19   | 5.72%             | 2026-01-09      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| FED HOME LN DISCOUNT NT      | Federal Home Loan Bank Discount Notes                        | CUSIP: 313385SB3<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |   3500000 | PA      | $3469625.85   | 2.53%             | 2026-01-21      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| FED HOME LN DISCOUNT NT      | Federal Home Loan Bank Discount Notes                        | CUSIP: 313385SD9<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |   2250000 | PA      | $2229997.50   | 1.63%             | 2026-01-23      | 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        |  11870810 | NS      | $11870810.19  | 8.66%             |  |  |  | No            |                  1 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                          | CUSIP: 912797NL7<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   3000000 | PA      | $2991949.59   | 2.18%             | 2025-11-28      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                          | CUSIP: 912797NU7<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   4100000 | PA      | $4076398.19   | 2.97%             | 2025-12-26      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                          | CUSIP: 912797PD3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   3500000 | PA      | $3470775.00   | 2.53%             | 2026-01-22      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                          | CUSIP: 912797QY6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   5250000 | PA      | $5228508.86   | 3.81%             | 2025-12-11      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                          | CUSIP: 912797RA7<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   3000000 | PA      | $2980808.76   | 2.17%             | 2026-01-02      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                          | CUSIP: 912797RJ8<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |    900000 | PA      | $893124.50    | 0.65%             | 2026-01-15      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                          | CUSIP: 912797RQ2<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   3375000 | PA      | $3366999.56   | 2.46%             | 2025-11-25      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                          | CUSIP: 912797RR0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |    335000 | PA      | $333953.88    | 0.24%             | 2025-12-02      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Bills                                          | CUSIP: 912797SJ7<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   8000000 | PA      | $7923184.08   | 5.78%             | 2026-02-03      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CJU6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  11885000 | PA      | $11886700.86  | 8.67%             | 2026-01-31      | Floating      | 4.01%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CKM2<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   6750000 | PA      | $6748690.10   | 4.92%             | 2026-04-30      | Floating      | 3.92%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CLT6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   2185000 | PA      | $2185432.76   | 1.59%             | 2026-10-31      | Floating      | 3.97%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S. Treasury Notes                                          | CUSIP: 91282CMX6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  11425000 | PA      | $11421726.62  | 8.33%             | 2027-04-30      | Floating      | 3.93%                 | No            |                  2 | On Loan: No      |
| United States Treasury       | U.S.Treasury Notes                                           | CUSIP: 91282CNQ0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  10910000 | PA      | $10907790.83  | 7.96%             | 2027-07-31      | Floating      | 3.92%                 | No            |                  2 | On Loan: No      |

### Signature

**Date Signed:** 2025-11-19

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

**Signature:** Randy Olson

**Name of Signer:** Randy Olson

**Title:** Vice President