UBS Series Funds
c/o UBS Asset Management
787 Seventh Avenue
New York, NY 10019
July 3, 2024
VIA EDGAR
US Securities and Exchange Commission
100 F Street, N.E.
Washington, DC 20549
Re: Notice of Disclosure Filed in Exchange Act Annual Report under Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 and Section 13(r) of the Exchange Act
Ladies and Gentleman:
Pursuant to Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 and Section 13(r) of the Securities Exchange Act of 1934, as amended, notice is hereby provided that Master Trust has made disclosure pursuant to such provisions in its Annual Report on Form N-CSR for the fiscal year ended April 30, 2024, which was filed with the US Securities and Exchange Commission on July 3, 2024.
Very truly yours,
UBS Series Funds | ||
| By: | /s/ Joanne M. Kilkeary | |
| Name: | Joanne M. Kilkeary | |
| Title: | Vice President, Treasurer and Principal Accounting Officer | |