# EDGAR Filing Document

**Accession Number:** 0000745463
**File Stem:** 0000940394-23-000534
**Filing Date:** 2023-3
**Character Count:** 5176
**Document Hash:** 1ea1ebb3f552a4df9093a8e7d417d532
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000940394-23-000534.hdr.sgml**: 20230331

**ACCESSION NUMBER**: 0000940394-23-000534

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230331

**DATE AS OF CHANGE**: 20230331

**EFFECTIVENESS DATE**: 20230331

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** EATON VANCE MUTUAL FUNDS TRUST
- **CENTRAL INDEX KEY:** 0000745463
- **IRS NUMBER:** 000000000

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-90946
- **FILM NUMBER:** 23784390

**BUSINESS ADDRESS:**
- **STREET 1:** TWO INTERNATIONAL PLACE
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02110
- **BUSINESS PHONE:** 617-482-8260

**MAIL ADDRESS:**
- **STREET 1:** TWO INTERNATIONAL PLACE
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02110

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** EATON VANCE GOVERNMENT OBLIGATIONS TRUST
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### Eaton Vance Multi-Asset Credit Fund (Series ID: S000033949)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                   | Ticker Symbol | Class ID   |
| Eaton Vance Multi-Asset Credit Fund Class A  | EAAMX         | C000104668 |
| Eaton Vance Multi-Asset Credit Fund Class I  | EIAMX         | C000104670 |
| Eaton Vance Multi-Asset Credit Fund Class C  | ECAMX         | C000104757 |
| Eaton Vance Multi-Asset Credit Fund Class R6 | nan           | C000215014 |

---

## Series and Classes Contracts Data

### Eaton Vance Multi-Asset Credit Fund (Series ID: S000033949)

| Class ID   | Class Name                                   | Ticker Symbol   |
|:---|:---|:---|
| C000104668 | Eaton Vance Multi-Asset Credit Fund Class A  | EAAMX           |
| C000104670 | Eaton Vance Multi-Asset Credit Fund Class I  | EIAMX           |
| C000104757 | Eaton Vance Multi-Asset Credit Fund Class C  | ECAMX           |
| C000215014 | Eaton Vance Multi-Asset Credit Fund Class R6 |  |

EATON VANCE MULTI-ASSET CREDIT FUND (the "Fund")

Supplement to Statutory Prospectus and Statement of Additional Information dated March 1, 2023<br>

1. The following replaces the ninth paragraph in "Management and Organization" in the Fund's statutory prospectus:

Justin H. Bourgette, Jeffrey D. Mueller, Daniel McElaney and Kelley Gerrity are the Fund's portfolio managers. Ms. Gerrity and Messrs. Bourgette and McElaney are Vice Presidents of Eaton Vance and have been employed by the Eaton Vance organization for more than five years. Mr. Mueller is a Vice President of EVAIL. Prior to November 1, 2017, Mr. Mueller held similar positions at Eaton Vance Management (International) Limited ("EVMI"). Prior to joining EVMI as a Vice President in March 2015, Mr. Mueller was a High Yield Portfolio Manager and Investment Analyst for Threadneedle Asset Management (2009-2015).

2. The following replaces the tables under "Portfolio Managers." in "Investment Advisory and Administrative Services"
in the Fund's Statement of Additional Information:

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | Number of<br> All Accounts | Total Assets of<br> All Accounts | Number of Accounts<br> Paying a Performance Fee | Total Assets of Accounts<br> Paying a Performance Fee |
| &nbsp;&nbsp;&nbsp;&nbsp;Justin H. Bourgette<sup>(1)</sup> |  |  |  |  |
| Registered Investment Companies<sup>(2)</sup> | 5 | $4379.3 | 0 | $0 |
| Other Pooled Investment Vehicles | 4 | $598.1 | 0 | $0 |
| Other Accounts | 2 | $325.0 | 0 | $0 |
| &nbsp;&nbsp;&nbsp;&nbsp;Jeffrey D. Mueller<sup>(1)</sup> |  |  |  |  |
| Registered Investment Companies<sup>(2)</sup> | 7 | $7169.2 | 0 | $0 |
| Other Pooled Investment Vehicles | 2 | $43.9 | 0 | $0 |
| Other Accounts | 2 | $718.4 | 0 | $0 |
| &nbsp;&nbsp;&nbsp;&nbsp;Kelley Gerrity<sup>(1)</sup> |  |  |  |  |
| Registered Investment Companies<sup>(2)</sup> | 7 | $6084.0 | 0 | $0 |
| Other Pooled Investment Vehicles | 1 | $0 | 0 | $0 |
| Other Accounts | 0 | $0 | 0 | $0 |
| &nbsp;&nbsp;&nbsp;&nbsp;Daniel McElaney<sup>(3)</sup> |  |  |  |  |
| Registered Investment Companies | 3 | $1310.4 | 0 | $0 |
| Other Pooled Investment Vehicles | 0 | $0 | 0 | $0 |
| Other Accounts | 0 | $0 | 0 | $0 |

---

<sup>(1)</sup> This portfolio manager serves as portfolio manager of one or more registered investment companies and/or pooled investment vehicles that invest or may invest in one or more underlying registered investment companies and/or separate pooled investment vehicles in the Eaton Vance family of funds. The underlying investment companies may be managed by this portfolio manager or another portfolio manager.

<sup>(2)</sup> Includes the Fund.

<sup>(3)</sup> As of February 28, 2023.

---

| | | |
|:---|:---|:---|
| Portfolio Managers | Dollar Range of Equity Securities<br> Beneficially Owned in the Fund | Aggregate Dollar Range of Equity<br> Securities Beneficially Owned in the<br> Eaton Vance Family of Funds |
| Justin H. Bourgette | $100001 - $500000 | $500001 - $1000000 |
| Jeffrey D. Mueller |  |  |
| Kelley Gerrity |  |  |
| Daniel McElaney<sup>(1)</sup> |  |  |

---

<sup>(1)</sup> As of February 28, 2023.

March 31, 2023 42243 3.31.23