# EDGAR Filing Document

**Accession Number:** 0000886244
**File Stem:** 0001104659-26-074452
**Filing Date:** 2026-6
**Character Count:** 3318
**Document Hash:** d6121a986fd8f3254373ab3f10e9daf8
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-074452.hdr.sgml**: 20260616

**ACCESSION NUMBER**: 0001104659-26-074452

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20260616

**DATE AS OF CHANGE**: 20260616

**EFFECTIVENESS DATE**: 20260616

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** UBS FUNDS
- **CENTRAL INDEX KEY:** 0000886244

**ORGANIZATION NAME:**
- **EIN:** 367056204
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0630

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-47287
- **FILM NUMBER:** 261093503

**BUSINESS ADDRESS:**
- **STREET 1:** C/O UBS ASSET MANAGEMENT (AMERICAS) INC
- **STREET 2:** ONE NORTH WACKER DR.
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606
- **BUSINESS PHONE:** 312-525-7100

**MAIL ADDRESS:**
- **STREET 1:** C/O UBS ASSET MANAGEMENT (AMERICAS) INC
- **STREET 2:** ONE NORTH WACKER DR.
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** BRINSON FUNDS INC
- **DATE OF NAME CHANGE:** 19920929

## Series and Classes Contracts Data

### UBS Multi Income Bond Fund (Series ID: S000053041)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class A    | UTBAX         | C000166868 |
| Class P    | UTBPX         | C000166870 |
| Class P2   | UTBTX         | C000237722 |

---

## Series and Classes Contracts Data

### UBS Multi Income Bond Fund (Series ID: S000053041)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000166868 | Class A      | UTBAX           |
| C000166870 | Class P      | UTBPX           |
| C000237722 | Class P2     | UTBTX           |

![](j26177512_ba001.jpg)

The UBS Funds

Prospectus Supplement \| June 16, 2026

**Includes:**

• UBS Multi Income Bond Fund

Dear Investor,

The purpose of this supplement is to update the information in the Prospectuses, dated October 28, 2025, previously supplemented, for UBS Multi Income Bond Fund (the "Fund"), a series of The UBS Funds, as follows:

Patrick Matijevich no longer serves as a portfolio manager for the Fund. The remaining portfolio managers of the Fund, Branimir Petranovic and David Kim, will assume Mr. Matijevich's portfolio management responsibilities for the Fund.

**Therefore, all references to Patrick Matijevich are hereby deleted in their entirety.**

**PLEASE BE SURE TO RETAIN THIS IMPORTANT INFORMATION FOR FUTURE REFERENCE.**

ZS-1303

------

![](j26177513_ba001.jpg)

The UBS Funds

Supplement to the Statement of Additional Information \| June 16, 2026

**Includes:**

• UBS Multi Income Bond Fund

Dear Investor,

The purpose of this supplement is to update the information in the Statement of Additional Information, dated October 28, 2025, previously supplemented, for UBS Multi Income Bond Fund (the "Fund"), a series of The UBS Funds, as follows:

Patrick Matijevich no longer serves as a portfolio manager for the Fund. The remaining portfolio managers of the Fund, Branimir Petranovic and David Kim, will assume Mr. Matijevich's portfolio management responsibilities for the Fund.

**Therefore, all references to Patrick Matijevich are hereby deleted in their entirety.**

**PLEASE BE SURE TO RETAIN THIS IMPORTANT INFORMATION FOR FUTURE REFERENCE.**

ZS-1304

------