# EDGAR Filing Document

**Accession Number:** 0001859808
**File Stem:** 0001133228-26-002701
**Filing Date:** 2026-2
**Character Count:** 3380
**Document Hash:** 23c31e0aea1c3c3501d94ff2e374f9e8
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001133228-26-002701.hdr.sgml**: 20260227

**ACCESSION NUMBER**: 0001133228-26-002701

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260227

**DATE AS OF CHANGE**: 20260227

**EFFECTIVENESS DATE**: 20260227

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MassMutual Advantage Funds
- **CENTRAL INDEX KEY:** 0001859808

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-256698
- **FILM NUMBER:** 26701869

**BUSINESS ADDRESS:**
- **STREET 1:** 1295 STATE STREET
- **CITY:** SPRINGFIELD
- **STATE:** MA
- **ZIP:** 01111
- **BUSINESS PHONE:** (860) 562-1000

**MAIL ADDRESS:**
- **STREET 1:** 1295 STATE STREET
- **CITY:** SPRINGFIELD
- **STATE:** MA
- **ZIP:** 01111

## Series and Classes Contracts Data

### MML Barings Unconstrained Income Fund (Series ID: S000072763)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class I    | BXITX         | C000229286 |
| Class A    | BXIAX         | C000229287 |
| Class Y    | BXIYX         | C000229288 |
| Class C    | BXICX         | C000229289 |
| Class M2   | BXIDX         | C000271061 |
| Class M1   | BXIEX         | C000271062 |

---

## Series and Classes Contracts Data

### MML Barings Unconstrained Income Fund (Series ID: S000072763)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000229286 | Class I      | BXITX           |
| C000229287 | Class A      | BXIAX           |
| C000229288 | Class Y      | BXIYX           |
| C000229289 | Class C      | BXICX           |
| C000271061 | Class M2     | BXIDX           |
| C000271062 | Class M1     | BXIEX           |

#### MASSMUTUAL FUNDS<br>

#### MML Barings Unconstrained Income Fund<br>

#### Supplement dated February 27, 2026 to the<br>

#### Prospectus dated February 1, 2026, and the<br>

#### Summary Prospectus dated February 1, 2026
This supplement provides new and additional information beyond that contained in the Prospectus and Summary Prospectus. It should be retained and read in conjunction with the Prospectus and Summary Prospectus.

*Effective immediately, the information for **Omotunde Lawal** found under the heading **Portfolio Manager(s)** in the section titled **Management** (on page 40 of the Prospectus) as well as under the heading **Subadviser and Portfolio Managers** in the section titled **Management of the Funds** on page 62 of the Prospectus, is hereby removed.* 

#### PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE<br>

#### ADVPRO-26-01<br>

#### UI-26-01

#### MASSMUTUAL FUNDS<br>

#### MML Barings Unconstrained Income Fund<br>

#### Supplement dated February 27, 2026 to the<br>

#### Statement of Additional Information dated February 1, 2026
This supplement provides new and additional information beyond that contained in the Statement of Additional Information ("SAI"). It should be retained and read in conjunction with the SAI.

*Effective immediately, the information for **Omotunde Lawal** found on pages B-117 and B-118 relating to the **MML Barings Unconstrained Income Fund** in the section titled **Appendix C — Additional Portfolio Manager Information** is hereby removed.* 

#### PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE<br>

#### ADVSAI-26-01