# EDGAR Filing Document

**Accession Number:** 0000879947
**File Stem:** 0001193125-23-065615
**Filing Date:** 2023-3
**Character Count:** 4782
**Document Hash:** 086df1387f570e04167a5dd3c949a213
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-23-065615.hdr.sgml**: 20230309

**ACCESSION NUMBER**: 0001193125-23-065615

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230309

**DATE AS OF CHANGE**: 20230309

**EFFECTIVENESS DATE**: 20230309

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AMG Funds II
- **CENTRAL INDEX KEY:** 0000879947
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-43089
- **FILM NUMBER:** 23718597

**BUSINESS ADDRESS:**
- **STREET 1:** 680 WASHINGTON BOULEVARD, SUITE 500
- **CITY:** STAMFORD
- **STATE:** CT
- **ZIP:** 06901
- **BUSINESS PHONE:** 2032993500

**MAIL ADDRESS:**
- **STREET 1:** 680 WASHINGTON BOULEVARD, SUITE 500
- **CITY:** STAMFORD
- **STATE:** CT
- **ZIP:** 06901

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MANAGERS TRUST II
- **DATE OF NAME CHANGE:** 20000801

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SMITH BREEDEN SERIES FUND
- **DATE OF NAME CHANGE:** 19920929

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SMITH BREEDEN U S GOVERNMENT SERIES FUND
- **DATE OF NAME CHANGE:** 19600201

## Series and Classes Contracts Data

### AMG GW&K Enhanced Core Bond ESG Fund (Series ID: S000009899)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class N    | MFDAX         | C000027393 |
| Class Z    | MFDYX         | C000027396 |
| Class I    | MFDSX         | C000121207 |

---

### AMG GW&K Global Allocation Fund (Series ID: S000009901)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class N    | MBEAX         | C000027401 |
| Class Z    | MBEYX         | C000027404 |
| Class I    | MBESX         | C000121208 |

---

## Series and Classes Contracts Data

### AMG GW&K Enhanced Core Bond ESG Fund (Series ID: S000009899)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000027393 | Class N      | MFDAX           |
| C000027396 | Class Z      | MFDYX           |
| C000121207 | Class I      | MFDSX           |

### AMG GW&K Global Allocation Fund (Series ID: S000009901)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000027401 | Class N      | MBEAX           |
| C000027404 | Class Z      | MBEYX           |
| C000121208 | Class I      | MBESX           |

Filed pursuant to Rule 497(e)

File Nos. 033-43089 and 811-06431

**AMG FUNDS II** 

**AMG GW&K Global Allocation Fund** 

**AMG GW&K Enhanced Core Bond ESG Fund** 

Supplement dated March 9, 2023 to the Statutory Prospectus and Statement of Additional Information, each dated May 1, 2022

The following information supplements and supersedes any information to the contrary relating to AMG GW&K Global Allocation Fund and AMG GW&K Enhanced Core Bond ESG Fund, each a series of AMG Funds II (each, a "Fund" and collectively, the "Funds"), contained in the Funds' Statutory Prospectus and Statement of Additional Information (the "SAI"), dated as noted above.

Effective immediately, the addresses for BNY Mellon Investment Servicing (US) Inc., the Funds' transfer agent, that appear in the Statutory Prospectus and SAI have changed. *Accordingly, effective immediately, the Statutory Prospectus is revised as follows:*

In the sections entitled "Summary of the Funds – Buying and Selling Fund Shares – Transaction Policies" and "Shareholder Guide – How to Buy or Sell Shares", each instance of the Former Address, as described in the table below, is replaced with the New Address set forth in the table.

---

| | |
|:---|:---|
| **Former Address** | **New Address** |
| AMG Funds<br> c/o BNY Mellon Investment Servicing (US) Inc.<br> P.O. Box 9769<br> Providence, RI 02940-9769 | AMG Funds<br> c/o BNY Mellon Investment Servicing (US) Inc.<br> P.O. Box 534426<br> Pittsburgh, PA 15253-4426 |

---

The section entitled "How to Contact Us – Transfer Agent" is deleted and replaced with the following:

TRANSFER AGENT

BNY Mellon Investment Servicing (US) Inc.

P.O. Box 534426

Pittsburgh, PA 15253-4426

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;800.548.4539 *In addition, effective immediately, the SAI is revised as follows:* 

The section entitled "Management of the Funds – Transfer Agent" is deleted and replaced with the following: "BNY Mellon Investment Servicing (US) Inc., Attn: 534426, AIM 154-0520, 500 Ross Street, Pittsburgh, Pennsylvania 15262 (the "Transfer Agent"), is the transfer agent for the Funds and also serves as the dividend disbursing agent for the Funds."

PLEASE KEEP THIS SUPPLEMENT FOR FUTURE REFERENCE