# EDGAR Filing Document

**Accession Number:** 0000890453
**File Stem:** 0000894189-26-014428
**Filing Date:** 2026-5
**Character Count:** 5063
**Document Hash:** b993acc93e1da8786003c2f3cbb6dd3c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000894189-26-014428.hdr.sgml**: 20260505

**ACCESSION NUMBER**: 0000894189-26-014428

**CONFORMED SUBMISSION TYPE**: 497J

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260505

**DATE AS OF CHANGE**: 20260505

**EFFECTIVENESS DATE**: 20260505

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** WILSHIRE MUTUAL FUNDS INC
- **CENTRAL INDEX KEY:** 0000890453

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497J
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-50390
- **FILM NUMBER:** 26942964

**BUSINESS ADDRESS:**
- **STREET 1:** 1299 OCEAN AVENUE
- **STREET 2:** SUITE 700
- **CITY:** SANTA MONICA
- **STATE:** CA
- **ZIP:** 90401
- **BUSINESS PHONE:** 610-676-3419

**MAIL ADDRESS:**
- **STREET 1:** 1299 OCEAN AVENUE
- **STREET 2:** SUITE 700
- **CITY:** SANTA MONICA
- **STATE:** CA
- **ZIP:** 90401

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** WILSHIRE TARGET FUNDS INC
- **DATE OF NAME CHANGE:** 19960603

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** DREYFUS WILSHIRE TARGET FUNDS INC
- **DATE OF NAME CHANGE:** 19921014

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** DREYFUS WILSHIRE SERIES FUND INC/
- **DATE OF NAME CHANGE:** 19921014

## Series and Classes Contracts Data

### LARGE COMPANY GROWTH PORTFOLIO (Series ID: S000001045)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000002805 | INVESTMENT CLASS    | DTLGX           |
| C000002806 | INSTITUTIONAL CLASS | WLCGX           |

### LARGE COMPANY VALUE PORTFOLIO (Series ID: S000001046)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000002807 | INVESTMENT CLASS    | DTLVX           |
| C000002808 | INSTITUTIONAL CLASS | WLCVX           |

### SMALL COMPANY GROWTH PORTFOLIO (Series ID: S000001047)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000002809 | INVESTMENT CLASS    | DTSGX           |
| C000002810 | INSTITUTIONAL CLASS | WSMGX           |

### SMALL COMPANY VALUE PORTFOLIO (Series ID: S000001048)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000002811 | INVESTMENT CLASS    | DTSVX           |
| C000002812 | INSTITUTIONAL CLASS | WSMVX           |

### Wilshire 5000 Index Fund (Series ID: S000001049)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000002815 | INVESTMENT CLASS    | WFIVX           |
| C000002816 | INSTITUTIONAL CLASS | WINDX           |

### WILSHIRE INTERNATIONAL EQUITY FUND (Series ID: S000019534)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000065456 | INVESTMENT CLASS    | WLCTX           |
| C000065457 | INSTITUTIONAL CLASS | WLTTX           |

### Wilshire Income Opportunities Fund (Series ID: S000053356)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000167854 | Investment Class    | WIORX           |
| C000167855 | Institutional Class | WIOPX           |

U.S. BANK GLOBAL FUND SERVICES

615 East Michigan Street

Milwaukee, WI 53202

May 5, 2026

**VIA EDGAR TRANSMISSION**

U.S. Securities and Exchange Commission

Division of Investment Management

100 F Street, NE

Washington, DC 20549

**&nbsp;&nbsp;&nbsp;&nbsp;**Re:**&nbsp;&nbsp;&nbsp;&nbsp;**WILSHIRE MUTUAL FUNDS, INC. (the "Company")

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;File Nos: 033-50390 & 811-07076

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Large Company Growth Portfolio (S000001045)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Large Company Value Portfolio (S000001046)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Small Company Growth Portfolio (S000001047)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Small Company Value Portfolio (S000001048)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Wilshire 5000 Index Fund (S000001049)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Wilshire International Equity Fund (S000019534)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Wilshire Income Opportunities Fund (S000053356)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(each a "Fund" and collectively the "Funds")

Dear Sir or Madam:

Pursuant to Rule 497(j) under the Securities Act of 1933 (the "1933 Act"), as amended, and pursuant to the Investment Company Act of 1940, as amended, and the regulations thereunder, the Company, on behalf of the Funds, hereby certifies that the form of Prospectus and Statement of Additional Information that would have been filed under Rule 497(b) or (c) under the 1933 Act would not have differed from that contained in the most recent amendment for the Funds dated April 30, 2026 and filed electronically as Post-Effective Amendment No. 80 to the Funds' Registration Statement on Form N-1A on April 29, 2026.

If you have any questions regarding the enclosed, please do not hesitate to contact the undersigned at amber.kopp@usbank.com.

Sincerely,

*<u>/s/ Amber Kopp</u>*

Amber Kopp

U.S. Bank Global Fund Services

as Administrator for the Trust

<br>