Filed Pursuant to Rule 424(b)(3)
Registration Nos. 333-225666
333-225666-01
PROSPECTUS SUPPLEMENT NO. 1
(to Prospectus dated July 2, 2018)
INVESCO DB US DOLLAR INDEX TRUST
INVESCO DB US DOLLAR INDEX BULLISH FUND
74,000,000 Common Units of Beneficial Interest
This Prospectus Supplement No. 1 (“Supplement No. 1”) supplements and amends the Prospectus dated July 2, 2018 (the “Prospectus”). This Supplement No. 1 is being filed to reflect a change in the Principal Financial and Accounting Officer – Investment Pools of Invesco Capital Management LLC (the “Managing Owner”). Effective after the close of business on September 4, 2018 (the “Effective Date”), Kelli Gallegos has replaced Steven Hill as Principal Financial and Accounting Officer – Investment Pools of the Managing Owner. Accordingly, as of the Effective Date, all references to Steven Hill as Principal Financial and Accounting Officer – Investment Pools are deleted and replaced by Kelli Gallegos. In addition, the following biography for Kelli Gallegos replaces Steven Hill’s biography on page 68 of the Prospectus:
Kelli Gallegos (48) has been Principal Financial and Accounting Officer – Investment Pools for the Managing Owner since September 2018. Additionally, since September 2018, Ms. Gallegos has been Principal Financial and Accounting Officer – Investment Pools of Invesco Specialized Products, LLC (sponsor to a suite of currency exchange-traded funds, “ISP”), Head of North America Fund Reporting of Invesco, Ltd. (“Invesco”, a global investment management company), and Vice President and Treasurer of Invesco Exchange Traded Fund Trust, Invesco Exchange-Traded Fund Trust II, Invesco India Exchange-Traded Fund Trust, Invesco Actively Managed Exchange-Traded Fund Trust, Invesco Actively Managed Exchange-Traded Commodity Fund Trust, and Invesco Exchange-Traded Self-Indexed Fund Trusts (each a registered investment company offering series of exchange-traded funds, the “Invesco ETFs”). She has also served as Vice President (since March 2016), Principal Financial Officer (since March 2016) and Assistant Treasurer (since December 2008) for a suite of mutual funds advised by Invesco Advisers, Inc., a registered investment adviser (the “Invesco Funds”). In her roles with the Managing Owner, ISP, Invesco, the Invesco ETFs and the Invesco Funds, Ms. Gallegos has financial and administrative oversight responsibilities for, and serves as Principal Financial Officer of the Invesco ETFs, the Trust, the Fund and the exchange-traded funds for which ISP serves as sponsor (the “CurrencyShares Trusts”). Previously, she was Director of Fund Financial Services from December 2008 to September 2018, Assistant Treasurer for the Managing Owner from January 2013 to September 2018, Assistant Treasurer of ISP from April 2018 to September 2018, Assistant Treasurer for the Invesco ETFs from September 2014 to September 2018 and Assistant Vice President for the Invesco Funds from December 2008 to March 2016. In such roles, Ms. Gallegos managed the group of personnel responsible for the preparation of fund financial statements and other information necessary for shareholder reports, fund prospectuses, regulatory filings, and for the coordination and oversight of third-party service providers of the