# EDGAR Filing Document

**Accession Number:** 0001048702
**File Stem:** 0001680359-25-000645
**Filing Date:** 2025-8
**Character Count:** 5312
**Document Hash:** 616a32169d90966850b93c78318f8425
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001680359-25-000645.hdr.sgml**: 20250821

**ACCESSION NUMBER**: 0001680359-25-000645

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20250821

**DATE AS OF CHANGE**: 20250821

**EFFECTIVENESS DATE**: 20250821

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** NATIONWIDE MUTUAL FUNDS
- **CENTRAL INDEX KEY:** 0001048702

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

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-40455
- **FILM NUMBER:** 251239116

**BUSINESS ADDRESS:**
- **STREET 1:** ONE NATIONWIDE PLAZA
- **STREET 2:** MAIL CODE 05-02-210
- **CITY:** COLUMBUS
- **STATE:** OH
- **ZIP:** 43215
- **BUSINESS PHONE:** 614-435-5749

**MAIL ADDRESS:**
- **STREET 1:** ONE NATIONWIDE PLAZA
- **STREET 2:** MAIL CODE 05-02-210
- **CITY:** COLUMBUS
- **STATE:** OH
- **ZIP:** 43215

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GARTMORE MUTUAL FUNDS
- **DATE OF NAME CHANGE:** 20020125

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NATIONWIDE MUTUAL FUNDS
- **DATE OF NAME CHANGE:** 19991015

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NATIONWIDE INVESTING FOUNDATION III
- **DATE OF NAME CHANGE:** 19971029

## Series and Classes Contracts Data

### Nationwide Fund (Series ID: S000005012)

---

|  |  |  |
|:---|:---|:---|
| Class Name                  | Ticker Symbol | Class ID   |
| Class A                     | NWFAX         | C000013642 |
| Institutional Service Class | MUIFX         | C000013645 |
| Class R                     | GNWRX         | C000013646 |
| Class R6                    | NWABX         | C000200004 |

---

## Series and Classes Contracts Data

### Nationwide Fund (Series ID: S000005012)

| Class ID   | Class Name                  | Ticker Symbol   |
|:---|:---|:---|
| C000013642 | Class A                     | NWFAX           |
| C000013645 | Institutional Service Class | MUIFX           |
| C000013646 | Class R                     | GNWRX           |
| C000200004 | Class R6                    | NWABX           |

---

| | |
|:---|:---|
| **NATIONWIDE MUTUAL FUNDS** | **NATIONWIDE MUTUAL FUNDS** |
| Nationwide Bailard Cognitive Value Fund | Nationwide International Small Cap Fund |
| Nationwide Bailard International Equities Fund | Nationwide Invesco Core Plus Bond Fund *(formerly,* |
| Nationwide Bailard Technology & Science Fund | *Nationwide BNY Mellon Core Plus Bond Fund)* |
| Nationwide BNY Mellon Dynamic U.S. Core Fund | Nationwide Janus Henderson Overseas Fund |
| Nationwide BNY Mellon Dynamic U.S. Equity | Nationwide Loomis All Cap Growth Fund |
| Income Fund | Nationwide Loomis Core Bond Fund |
| Nationwide Bond Index Fund | Nationwide Loomis Short Term Bond Fund |
| Nationwide Fund | Nationwide Mid Cap Market Index Fund |
| Nationwide Geneva Mid Cap Growth Fund | Nationwide NYSE Arca Tech 100 Index Fund |
| Nationwide Geneva Small Cap Growth Fund | Nationwide S&P 500 Index Fund |
| Nationwide Global Sustainable Equity Fund | Nationwide Small Cap Index Fund |
| Nationwide Government Money Market Fund | Nationwide Strategic Income Fund *(formerly,* |
| Nationwide GQG US Quality Equity Fund | *Nationwide Amundi Strategic Income Fund)* |
| Nationwide Inflation-Protected Securities Fund | Nationwide WCM Focused Small Cap Fund |
| Nationwide International Index Fund |  |

---

#### Supplement dated August 21, 2025

#### to the Statement of Additional Information ("SAI") dated February 28, 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.*

#### Nationwide Fund

Effective immediately, the SAI is amended as follows:

&nbsp;&nbsp;&nbsp;&nbsp;1. The subsection "Investments in Each Fund" under the heading "Appendix C – Portfolio Managers" is amended to include the following:

---

| | | |
|:---|:---|:---|
| **Name of Portfolio Manager** | **Fund Name** | **Dollar Range of Investments in Each Fund** *(as of June 30, 2025)* |
| ***J.P. Morgan Investment Management Inc.*** | ***J.P. Morgan Investment Management Inc.*** | ***J.P. Morgan Investment Management Inc.*** |
| Timothy Woodhouse, CFA | Nationwide Fund | None |

---

&nbsp;&nbsp;&nbsp;&nbsp;2. The subsection "Other Managed Accounts" under the heading "Appendix C – Portfolio Managers" is amended to include the following:

---

| | |
|:---|:---|
| **Name of Portfolio Manager** | **Number of Accounts Managed by Each Portfolio Manager and Total Assets by Category**<br> *(As of June 30, 2025)* |
| *J.P. Morgan Investment Management Inc.* | *J.P. Morgan Investment Management Inc.* |
| Timothy Woodhouse, CFA | Mutual Funds: 0 accounts, $0 total assets (0 accounts, $0 total assets for which the advisory fee is based on performance) |
| Timothy Woodhouse, CFA | Other Pooled Investment Vehicles: 7 accounts, $21,782 million total assets (0 accounts, $0 total assets for which the advisory fee is based on performance) |
| Timothy Woodhouse, CFA | Other Accounts: 8 accounts, $5,567 million total assets (0 accounts, $0 total assets for which the advisory fee is based on performance) |

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#### PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE