# EDGAR Filing Document

**Accession Number:** 0000857490
**File Stem:** 0000857490-25-000183
**Filing Date:** 2025-8
**Character Count:** 4552
**Document Hash:** fb4d41250147747145ec92740b0412b3
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000857490-25-000183.hdr.sgml**: 20250827

**ACCESSION NUMBER**: 0000857490-25-000183

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250630

**FILED AS OF DATE**: 20250827

**DATE AS OF CHANGE**: 20250827

**PERIOD START**: 20251231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** VANGUARD VARIABLE INSURANCE FUNDS
- **CENTRAL INDEX KEY:** 0000857490

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-05962
- **FILM NUMBER:** 251264934

**BUSINESS ADDRESS:**
- **STREET 1:** PO BOX 2600
- **STREET 2:** V26
- **CITY:** VALLEY FORGE
- **STATE:** PA
- **ZIP:** 19482
- **BUSINESS PHONE:** 6106691000

**MAIL ADDRESS:**
- **STREET 1:** PO BOX 2600
- **STREET 2:** V26
- **CITY:** VALLEY FORGE
- **STATE:** PA
- **ZIP:** 19482

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** VANGUARD VARIABLE INSURANCE FUND
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** VANGUARD VARIABLE INSURANCE FUND INC
- **DATE OF NAME CHANGE:** 19910505

## Series and Classes Contracts Data

### Global Bond Index Portfolio (Series ID: S000058615)

| Class ID   | Class Name                  | Ticker Symbol   |
|:---|:---|:---|
| C000192542 | Global Bond Index Portfolio |  |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** VANGUARD VARIABLE INSURANCE FUNDS

- **b. Investment Company Act file number:** 811-05962

- **c. CIK number of Registrant:** 0000857490

- **d. LEI of Registrant:** 549300N9FZ0B1IR95761

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

  - **Street Address 1:** 100 Vanguard Boulevard

  - **City:** Malvern

  - **State:** PA

  - **Foreign country:** US

  - **Zip / Postal Code:** 19355

  - **Telephone number:** 610-669-1000

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

- **a. Name of Series:** GLOBAL BOND INDEX PORTFOLIO

- **b. EDGAR series identifier (if any):** S000058615

- **c. LEI of Series:** 5493000M7H01XFWLUI64

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

- **a. Date of fiscal year-end:** 2025-12-31

- **b. Date as of which information is reported:** 2025-06-30

**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:** $519848087.09

**Net Assets:** $519848087.09

**Cash Not Reported:** $355402.65

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000192542 | 0.77%                | -0.44%               | 1.15%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $37796.75                | $3564046.75                                |
| Month 2  | $16798.86                | $-2723469.24                               |
| Month 3  | $56097.57                | $5723691.10                                |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Vanguard Total International Bond Index Fund   | VANG-TTL I/B-ADM | CUSIP: 92203J308<br>LEI: 549300BXRBFWS9SORH32 | Long             | EC               | CORP              | US        |   7851749 | NS      | $154993518.41 | 29.82%            |  |  |  | No            |                  1 | On Loan: No      |
| Vanguard VIF Total Bond Market Index Portfolio | VVIF-TTL BND MRK | CUSIP: 921925202<br>LEI: 5ZDDIRU2ZZ8157CR8U65 | Long             | EC               | CORP              | US        |  34683344 | NS      | $364175115.96 | 70.05%            |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-08-27

**Name of Applicant:** VANGUARD VARIABLE INSURANCE FUNDS

**Signature:** Ashley Grim

**Name of Signer:** Ashley Grim

**Title:** Treasurer