# EDGAR Filing Document

**Accession Number:** 0000872649
**File Stem:** 0001193125-23-024137
**Filing Date:** 2023-2
**Character Count:** 7857
**Document Hash:** 4975d15a495ca8387b4c3d00992ad258
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-23-024137.hdr.sgml**: 20230203

**ACCESSION NUMBER**: 0001193125-23-024137

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230203

**DATE AS OF CHANGE**: 20230203

**EFFECTIVENESS DATE**: 20230203

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** LOOMIS SAYLES FUNDS II
- **CENTRAL INDEX KEY:** 0000872649
- **IRS NUMBER:** 043113285
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-39133
- **FILM NUMBER:** 23585809

**BUSINESS ADDRESS:**
- **STREET 1:** 888 BOYLSTON STREET
- **STREET 2:** 8TH FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199
- **BUSINESS PHONE:** 617-449-2810

**MAIL ADDRESS:**
- **STREET 1:** 888 BOYLSTON STREET
- **STREET 2:** 8TH FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LOOMIS SAYLES FUNDS I
- **DATE OF NAME CHANGE:** 20031119

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LOOMIS SAYLES FUNDS
- **DATE OF NAME CHANGE:** 20031015

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LOOMIS SAYLES FUNDS II
- **DATE OF NAME CHANGE:** 20030718

## Series and Classes Contracts Data

### Loomis Sayles High Income Fund (Series ID: S000006700)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class A    | NEFHX         | C000018231 |
| Class C    | NEHCX         | C000018233 |
| Class Y    | NEHYX         | C000069253 |
| Class N    | LSHNX         | C000175112 |
| Class T    | NEHTX         | C000188536 |

---

### Loomis Sayles Investment Grade Bond Fund (Series ID: S000006701)

---

|  |  |  |
|:---|:---|:---|
| Class Name  | Ticker Symbol | Class ID   |
| Class A     | LIGRX         | C000018234 |
| Class C     | LGBCX         | C000018236 |
| Class Y     | LSIIX         | C000018238 |
| Admin Class | LIGAX         | C000082998 |
| Class N     | LGBNX         | C000125485 |
| Class T     | LIGTX         | C000188537 |

---

### Loomis Sayles Strategic Income Fund (Series ID: S000006706)

---

|  |  |  |
|:---|:---|:---|
| Class Name  | Ticker Symbol | Class ID   |
| Class A     | NEFZX         | C000018251 |
| Class C     | NECZX         | C000018253 |
| Class Y     | NEZYX         | C000018254 |
| Admin Class | NEZAX         | C000082999 |
| Class N     | NEZNX         | C000125487 |
| Class T     | LSSTX         | C000188539 |

---

### Loomis Sayles International Growth Fund (Series ID: S000070337)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class Y    | LIGYX         | C000223746 |
| Class A    | LIGGX         | C000223747 |
| Class C    | LIGCX         | C000223748 |
| Class N    | LIGNX         | C000223749 |

---

## Series and Classes Contracts Data

### Loomis Sayles High Income Fund (Series ID: S000006700)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000018231 | Class A      | NEFHX           |
| C000018233 | Class C      | NEHCX           |
| C000069253 | Class Y      | NEHYX           |
| C000175112 | Class N      | LSHNX           |
| C000188536 | Class T      | NEHTX           |

### Loomis Sayles Investment Grade Bond Fund (Series ID: S000006701)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000018234 | Class A      | LIGRX           |
| C000018236 | Class C      | LGBCX           |
| C000018238 | Class Y      | LSIIX           |
| C000082998 | Admin Class  | LIGAX           |
| C000125485 | Class N      | LGBNX           |
| C000188537 | Class T      | LIGTX           |

### Loomis Sayles Strategic Income Fund (Series ID: S000006706)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000018251 | Class A      | NEFZX           |
| C000018253 | Class C      | NECZX           |
| C000018254 | Class Y      | NEZYX           |
| C000082999 | Admin Class  | NEZAX           |
| C000125487 | Class N      | NEZNX           |
| C000188539 | Class T      | LSSTX           |

### Loomis Sayles International Growth Fund (Series ID: S000070337)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000223746 | Class Y      | LIGYX           |
| C000223747 | Class A      | LIGGX           |
| C000223748 | Class C      | LIGCX           |
| C000223749 | Class N      | LIGNX           |

*Supplement dated February 3, 2023 to the Natixis Funds Prospectuses and Summary Prospectuses, each dated April 1, 2022, May 1, 2022, and June 1, 2022, as may be revised or supplemented from time to time, for the following funds:* 

---

| | |
|:---|:---|
| **AEW Global Focused Real Estate Fund** | **Natixis Oakmark Fund** |
| **AlphaSimplex Global Alternatives Fund** | **Natixis Oakmark International Fund** |
| **AlphaSimplex Managed Futures Strategy Fund** | **Natixis Sustainable Future 2015 Fund<sup>®</sup>** |
| **Gateway Equity Call Premium Fund** | **Natixis Sustainable Future 2020 Fund<sup>®</sup>** |
| **Gateway Fund** | **Natixis Sustainable Future 2025 Fund<sup>®</sup>** |
| **Loomis Sayles Bond Fund** | **Natixis Sustainable Future 2030 Fund<sup>®</sup>** |
| **Loomis Sayles Global Growth Fund** | **Natixis Sustainable Future 2035 Fund<sup>®</sup>** |
| **Loomis Sayles High Income Fund** | **Natixis Sustainable Future 2040 Fund<sup>®</sup>** |
| **Loomis Sayles International Growth Fund** | **Natixis Sustainable Future 2045 Fund<sup>®</sup>** |
| **Loomis Sayles Investment Grade Bond Fund** | **Natixis Sustainable Future 2050 Fund<sup>®</sup>** |
| **Loomis Sayles Investment Grade Fixed Income Fund** | **Natixis Sustainable Future 2055 Fund<sup>®</sup>** |
| **Loomis Sayles Senior Floating Rate and Fixed Income Fund** | **Natixis Sustainable Future 2060 Fund<sup>®</sup>** |
| **Loomis Sayles Strategic Alpha Fund** | **Natixis Sustainable Future 2065 Fund<sup>®</sup>** |
| **Loomis Sayles Strategic Income Fund** | **Natixis U.S. Equity Opportunities Fund** |
| **Mirova Global Green Bond Fund** | **Vaughan Nelson Mid Cap Fund** |
| **Mirova Global Sustainable Equity Fund** | **Vaughan Nelson Small Cap Value Fund** |
| **Mirova International Sustainable Equity Fund** | **Vaughan Nelson Select Fund** |
| **Mirova U.S. Sustainable Equity Fund** |  |

---

**Effective immediately, the paragraph under "Purchasing and Sale of Fund Shares" in the subsection "Class N Shares" is amended and restated as follows:** 

Class N shares of the Fund are subject to a $1,000,000 initial investment minimum. This minimum applies to Fee Based Programs and accounts (such as wrap accounts) where an advisory fee is paid to the broker-dealer or other financial intermediary. There is no subsequent investment minimum for these shares. There is no initial investment minimum for:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Certain Retirement Plans.** Please consult your retirement plan administrator to determine if your
retirement plan is subject to additional or different conditions or fees imposed by the plan administrator

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Sub-accounts** held within an omnibus account, where the omnibus
account has at least $1,000,000.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Funds of funds** that are distributed by the Distributor.

In its sole discretion, the Distributor may waive the investment minimum requirement for accounts as to which the Distributor reasonably believes will have enough assets to exceed the investment minimum requirement within a relatively short period of time following the establishment date of such accounts in Class N. The Distributor and the Fund, at any time, reserve the right to liquidate these accounts or any other account that does not meet the eligibility requirements of this class.