Amendment to Investment Advisory and Administration Contract Dated as of March 1, 2024

Exhibit (4)(g)

Execution Version

Amendment to

Investment Advisory and Administration Contract

Dated as of March 1, 2024

THIS AMENDMENT is made as of March 1, 2024 between UBS SERIES FUNDS, a Delaware statutory trust (“Trust”), and UBS ASSET MANAGEMENT (AMERICAS) LLC (formerly known as UBS Asset Management (Americas) Inc.) (“UBS AM”), a Delaware limited liability company registered as an investment adviser under the Investment Advisers Act of 1940, as amended (“Advisers Act”).

WHEREAS, the Trust and UBS AM have entered into an Investment Advisory and Administration Contract dated as of May 23, 2018, as may be amended from time to time, with respect to UBS Ultra Short Income Fund, a series of the Trust (the “Agreement”);

WHEREAS, UBS AM has converted from a Delaware corporation to a Delaware limited liability company pursuant to Delaware statute, and has changed its name to “UBS Asset Management (Americas) LLC”; and

WHEREAS, the Trust’s Board of Trustees has approved an amendment to the Agreement to reflect such conversion;

NOW THEREFORE, the Agreement is hereby amended as follows:

1. All references to UBS Asset Management (Americas) Inc. are hereby revised to UBS Asset Management (Americas) LLC.

2. The first sentence of the first paragraph of the Agreement is hereby revised to read as follows: “This investment advisory and administration contract (“Contract”) is made as of May 23, 2018 between UBS SERIES FUNDS, a Delaware statutory trust (“Trust”), and UBS ASSET MANAGEMENT (AMERICAS) LLC (formerly known as UBS Asset Management (Americas) Inc.) (“UBS AM”), a Delaware limited liability company registered as an investment adviser under the Investment Advisers Act of 1940, as amended (“Advisers Act”).”

IN WITNESS WHEREOF, the parties hereto have caused this instrument to be executed by their officers designated below as of the day and year first above written.

Attest:				UBS Series Funds, on behalf of its series, UBS Ultra Short Income Fund
/s/Xxxxxx Xxxxxxxx				/s/Xxxx X. Xxxxxx
Name: Xxxxxx Xxxxxxxx				Name: Xxxx X. Xxxxxx
Title: Treasurer				Title: President
Attest:				UBS Asset Management
				(Americas) LLC
/s/Xxxx Xxxxxxx				/s/Xxxxx X. Xxxxxx
Name: Xxxx Xxxxxxx				Name: Xxxxx X. Xxxxxx
Title: Director and Associate General Counsel				Title: Executive Director and Deputy General Counsel