SETXX — UBS Select Treasury Institutional Fund

SETXX Fund Overview

SETXX — UBS Select Treasury Institutional Fund is a US mutual fund managed by UBS Series Funds, categorised as Money Market. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.

• Type: US mutual fund
• Manager: UBS Series Funds
• Category: Money Market
• Ticker: SETXX
• SEC CIK: 0001060517
• SEC series ID: S000002682
• Share class ID: C000007334

SETXX Investment Objective and Strategy

UBS Select Treasury Institutional Fund describes its objective and strategy as follows, from its latest prospectus filed with the SEC by UBS Series Funds.

Investment objective

Maximum current income consistent with liquidity and the preservation of capital.

Principal investment strategy

Principal investments The fund is a money market fund and seeks to maintain a stable price of $1.00 per share. To do this, under normal circumstances, the fund invests in a diversified portfolio of high quality, US Treasury money market instruments and in related repurchase agreements. Money market instruments generally are short-term debt obligations and similar securities. They also may include longer-term bonds that have variable interest rates or other special features that give them the financial characteristics of short-term debt. The fund has adopted a policy to invest 99.5% or more of its total assets in cash, government securities, and/or repurchase agreements that are collateralized fully ( i.e. , collateralized by cash and/or government securities) in order to qualify as a government money market fund under federal regulations.

By operating as a government money market fund, the fund is exempt from requirements that permit the imposition of a liquidity fee and/or temporary redemption gates. While the funds board may elect to subject the fund to liquidity fee and gate requirements in the future, the board has not elected to do so at this time. In addition, in order to be a Treasury fund, under normal circumstances, the fund seeks to achieve its objective by investing at least 80% of its net assets (plus the amount of any borrowing for investment purposes) in securities issued by the US Treasury and in related repurchase agreements. For purposes of this policy, repurchase agreements are those that are collateralized fully by securities issued by the US Treasury and cash. Under normal circumstances, the fund expects to invest substantially all of its assets in securities issued by the US Treasury and in related repurchase agreements.

Many US government money market instruments pay income that is generally exempt from state and local income tax, although they may be subject to corporate franchise tax in some states. The fund may invest a significant percentage of its assets in repurchase agreements. Repurchase agreements are transactions in which the fund purchases securities issued by the US Treasury and simultaneously commits to resell them to the same counterparty at a future time and at a price reflecting a market rate of interest. Income from repurchase agreements may not be exempt from state and local income taxation. Repurchase agreements often offer a higher yield than investments directly in securities issued by the US Treasury. In deciding whether an investment in a repurchase agreement is more attractive than a direct investment in securities issued by the US Treasury, the fund considers the possible loss of this tax advantage.

Money market instruments generally are short-term debt obligations and similar securities. They also may include longer-term bonds that have variable interest rates or other special features that give them the financial characteristics of short-term debt. The fund invests in securities through an underlying master fund. The fund and its corresponding master fund have the same objective. Unless otherwise indicated, references to the fund include the master fund. Management process UBS Asset Management (Americas) Inc. (UBS AM) acts as the investment advisor. As investment advisor, UBS AM makes the funds investment decisions. UBS AM selects money market instruments for the fund based on its assessment of relative values and changes in market and economic conditions. UBS AM considers safety of principal and liquidity in selecting securities for the fund and thus may not buy securities that pay the highest yield.

SETXX Costs and Fees

SETXX costs about $18 per $10,000 invested per year in fund expenses.

• Net expense ratio: 0.18%
• Gross expense ratio: 0.18%

SETXX Debt Constituents

No individual debt constituents are reported in UBS Select Treasury Institutional Fund's latest SEC N-PORT filing.

SETXX Prospectus and SEC Filings

Official UBS Select Treasury Institutional Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.

• Prospectus (485BPOS) — filed 2026-08-27
• Prospectus (485BPOS) — filed 2025-08-26
• Prospectus (485BPOS) — filed 2024-08-27
• Annual census (N-CEN) — filed 2025-07-14
• Annual census (N-CEN) — filed 2024-07-15
• Annual census (N-CEN) — filed 2023-07-13

Related Funds

Other Money Market funds tracked on ABC INVEST:

• Emerald Growth Fund (HSPCX)
• Barings Active Short Duration Bond Fund (BXDIX)
• IVA Worldwide Fund (IVWAX)
• Stadion Tactical Growth Fund (ETFDX)
• BBH Partner Fund - Select Short Term Assets (BBSTX)

Data Sources

ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.