# EDGAR Filing Document

**Accession Number:** 0000353905
**File Stem:** 0001680359-25-000625
**Filing Date:** 2025-8
**Character Count:** 5216
**Document Hash:** fe86ecbf8fdb3afe5eda0e056fa58019
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001680359-25-000625.hdr.sgml**: 20250814

**ACCESSION NUMBER**: 0001680359-25-000625

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20250814

**DATE AS OF CHANGE**: 20250814

**EFFECTIVENESS DATE**: 20250814

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** NATIONWIDE VARIABLE INSURANCE TRUST
- **CENTRAL INDEX KEY:** 0000353905

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

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-73024
- **FILM NUMBER:** 251215315

**BUSINESS ADDRESS:**
- **STREET 1:** ONE NATIONWIDE PLAZA
- **STREET 2:** MAIL CODE 5-02-210
- **CITY:** COLUMBUS
- **STATE:** OH
- **ZIP:** 43215
- **BUSINESS PHONE:** 614-435-5749

**MAIL ADDRESS:**
- **STREET 1:** ONE NATIONWIDE PLAZA
- **STREET 2:** MAIL CODE 5-02-210
- **CITY:** COLUMBUS
- **STATE:** OH
- **ZIP:** 43215

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GARTMORE VARIABLE INSURANCE TRUST
- **DATE OF NAME CHANGE:** 20020125

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NATIONWIDE SEPARATE ACCOUNT TRUST
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NATIONWIDE SEPARATE ACCOUNT MONEY MARKET TRUST
- **DATE OF NAME CHANGE:** 19860226

## Series and Classes Contracts Data

### NVIT American Funds Global Growth Fund (Series ID: S000012214)

---

|  |  |
|:---|:---|
| Class Name | Class ID   |
| Class II   | C000033346 |

---

## Series and Classes Contracts Data

### NVIT American Funds Global Growth Fund (Series ID: S000012214)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000033346 | Class II     |  |

---

| |
|:---|
| **NATIONWIDE VARIABLE INSURANCE TRUST** |
| NVIT American Funds Growth Fund |
| NVIT American Funds Global Growth Fund |
| NVIT American Funds Growth-Income Fund |
| NVIT American Funds Asset Allocation Fund |
| NVIT American Funds Bond Fund |

---

#### Supplement dated August 14, 2025

#### to the Statement of Additional Information ("SAI") dated April 30, 2025

*Capitalized terms and certain other terms used in this supplement, unless otherwise defined in this supplement, have the meanings assigned to them in the SAI.*

#### NVIT American Funds Global Growth Fund ("Global Growth Fund")

Effective immediately, the portion of the table relating to the Global Growth Fund under the section entitled "Portfolio Manager fund holdings and management of other accounts" under the heading "Appendix C – Portfolio Managers" is deleted in its entirety and replaced with the following:

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Portfolio Manager/Investment Professional** | **Number of Other** <br> **Registered Investment** <br> **Companies (RICs)** <br> **for which Portfolio Manager or Investment Professional Manages**<br> **(Assets of RICs in Billions)**<sup>1</sup> | **Number of Other** <br> **Registered Investment** <br> **Companies (RICs)** <br> **for which Portfolio Manager or Investment Professional Manages**<br> **(Assets of RICs in Billions)**<sup>1</sup> | **Number of Other** <br> **Pooled Investment** <br> **Vehicles (PIVs) for** <br> **which Portfolio Manager or Investment Professional Manages** <br> **(Assets of PIVs in Billions)** <sup>1,2</sup> | **Number of Other** <br> **Pooled Investment** <br> **Vehicles (PIVs) for** <br> **which Portfolio Manager or Investment Professional Manages** <br> **(Assets of PIVs in Billions)** <sup>1,2</sup> | **Number of Other** <br> **Accounts for which** <br> **Portfolio Manager or Investment Professional** <br> **Manages** <br> **(Assets of Other** <br> **Accounts in Billions)**<sup>1, 2</sup> | **Number of Other** <br> **Accounts for which** <br> **Portfolio Manager or Investment Professional** <br> **Manages** <br> **(Assets of Other** <br> **Accounts in Billions)**<sup>1, 2</sup> |
| **Global Growth Fund**  | **Global Growth Fund**  | **Global Growth Fund**  | **Global Growth Fund**  | **Global Growth Fund**  | **Global Growth Fund**  | **Global Growth Fund**  |
|  Patrice Collette<sup>3</sup> | 5 | $162.2 | 5 | $20.33 | 1 | $0.14 |
|  Matt Hochstetler<sup>3</sup> | 7 | $70.2 | 2 | $0.52 |  |  |
|  Piyada Phanaphat<sup>3</sup> | 5 | $144.3 | 2 | $0.52 |  |  |
|  Barbara Burtin<sup>4</sup> | 5 | $172.0 | 4 | $22.90 |  |  |
|  Jason B. Smith<sup>4</sup> | 1 | $5.8 |  |  |  |  |

---

<sup>1</sup> Indicates other RICs, PIVs or other accounts managed by Capital Research Company or its affiliates for which the portfolio manager also has significant day to day management responsibilities. Assets noted are the total net assets of the RIC(s), PIV(s) or other accounts and are not the total assets managed by the individual, which is a substantially lower amount. No RIC, PIV or other account has an advisory fee that is based on performance of the RIC, PIV or other account.

<sup>2</sup> Personal brokerage accounts of portfolio managers and their families are not reflected.

<sup>3</sup> Information is as of December 31, 2024.

<sup>4</sup> Information is as of May 31, 2025.

#### PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE