Exhibit (g)(iv)
Natixis Investment Managers
888 Boylston Street, Suite 800
Boston, MA 02199-8197
June 22, 2026
State Street Bank and Trust Company
One Congress Street
Boston, MA 02114-2016
Attention: Doug Minasian
Re: Natixis ETF Trust (the “Fund”)—Natixis Loomis Sayles Dynamic Core Plus ETF & Natixis Loomis Sayles Total Return Bond ETF (the “Additional Series”)
Ladies and Gentlemen:
As previously advised in that certain amendment dated as of October 14, 2016 (the “2016 Amendment”), the undersigned Fund has been incorporated and registered as a management investment company under the Investment Company Act of 1940, as amended.
In accordance with Section 18.6, the Additional Funds provision, of the Master Custodian Agreement dated as of September 1, 2005, as amended, supplemented and modified from time to time (the “Custody Agreement”), by and among each registered management investment company party thereto and State Street Bank and Trust Company, pursuant to the 2016 Amendment, and effective as of the effective date of the 2016 Amendment, your bank commenced acting as Custodian for the Fund under the terms of the Custody Agreement. Now, in accordance with Section 18.7, the Additional Portfolios provision, of the Custody Agreement, the undersigned Fund hereby requests that your bank act as custodian for the Additional Series indicated below. In connection with such request, the undersigned Fund hereby confirms to you, as of the date hereof, its representations and warranties set forth in Section 18.4 of the Custody Agreement. Appendix A and Appendix B of the Custody Agreement are hereby amended in their entirety and replaced with Appendix A and Appendix B hereto.
Kindly indicate your acceptance of the foregoing by executing two copies of this letter agreement, returning one to the Fund and retaining one for your records.
| Sincerely, | ||
| Natixis ETF Trust, on behalf of its series | ||
| Natixis Loomis Sayles Dynamic Core Plus ETF | ||
| Natixis Loomis Sayles Total Return Bond ETF | ||
| By: | /s/ Matthew J. Block | |
| Name: Matthew J. Block | ||
| Title: Treasurer and Principal Financial and | ||
| Accounting Officer | ||
| Agreed and Accepted: | ||
| By: | /s/ Jacqueline Carr | |
| Name: Jacqueline Carr | ||
| Title: Managing Director | ||
| Effective Date: June 22, 2026 | ||
APPENDIX A
MANAGEMENT INVESTMENT COMPANTES REGISTERED WITH THE SEC
AND PORTFOLIOS THEREOF, IF ANY
GATEWAY TRUST, on behalf of:
Gateway Equity Call Premium Fund
Gateway Fund
LOOMIS SAYLES CREDIT INCOME OPPORTUNITIES FUND, on behalf of:
Loomis Sayles Credit Income Opportunities Fund
LOOMIS SAYLES FUNDS I, on behalf of:
Loomis Sayles Fixed Income Fund
Loomis Sayles Global Bond Fund
Loomis Sayles High Income Opportunities Fund
Loomis Sayles Income Fund
Loomis Sayles Inflation Protected Securities Fund
Loomis Sayles Institutional High Income Fund
Loomis Sayles Intermediate Duration Bond Fund
Loomis Sayles Investment Grade Fixed Income Fund
Loomis Sayles Securitized Asset Fund
Loomis Sayles Small Cap Value Fund
LOOMIS SAYLES FUNDS II, on behalf of:
Loomis Sayles Global Allocation Fund
Loomis Sayles Growth Fund
Loomis Sayles High Income Fund
Loomis Sayles International Growth Fund
Loomis Sayles Investment Grade Bond Fund
Loomis Sayles Limited Term Government and Agency Fund
Loomis Sayles Small Cap Growth Fund
Loomis Sayles Small/Mid Cap Growth Fund
Loomis Sayles Strategic Income Fund
NATIXIS ETF TRUST, on behalf of:
Natixis Gateway Quality Income ETF
Natixis Loomis Sayles Dynamic Core Plus ETF
Natixis Loomis Sayles Total Return Bond ETF
NATIXIS ETF TRUST II, on behalf of:
Natixis Vaughan Nelson Select ETF
Natixis Loomis Sayles Focused Growth ETF
NATIXIS FUNDS TRUST I, on behalf of:
Loomis Sayles Core Plus Bond Fund
Mirova Global Megatrends Fund
Natixis Oakmark International Fund
Natixis U.S. Equity Opportunities Fund
Vaughan Nelson Small Cap Fund
NATIXIS FUNDS TRUST II, on behalf of:
Loomis Sayles Global Growth Fund
Loomis Sayles Senior Floating Rate and Fixed Income Fund
Loomis Sayles Strategic Alpha Fund
Natixis Oakmark Fund
Vaughan Nelson Select Fund
Vaughan Nelson Mid Cap Fund
NATIXIS FUNDS TRUST IV, on behalf of:
AEW Global Focused Real Estate Fund
APPENDIX B
ETF FUNDS AND PORTFOLIOS THEREOF, IF ANY
NATIXIS ETF TRUST, on behalf of:
Natixis Gateway Quality Income ETF
Natixis Loomis Sayles Dynamic Core Plus ETF
Natixis Loomis Sayles Total Return Bond ETF
NATIXIS ETF TRUST II, on behalf of:
Natixis Vaughan Nelson Select ETF
Natixis Loomis Sayles Focused Growth ETF