# EDGAR Filing Document

**Accession Number:** 0001758583
**File Stem:** 0001580642-23-001586
**Filing Date:** 2023-3
**Character Count:** 2017
**Document Hash:** b1b3bf5083c36d5f214c400b4eaf97d2
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001580642-23-001586.hdr.sgml**: 20230317

**ACCESSION NUMBER**: 0001580642-23-001586

**CONFORMED SUBMISSION TYPE**: 424B3

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20230317

**DATE AS OF CHANGE**: 20230317

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Arca U.S. Treasury Fund
- **CENTRAL INDEX KEY:** 0001758583
- **IRS NUMBER:** 832441527
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 424B3
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-236320
- **FILM NUMBER:** 23741772

**BUSINESS ADDRESS:**
- **STREET 1:** 4151 REDWOOD AVENUE
- **STREET 2:** SUITE 206
- **CITY:** LOS ANGELES
- **STATE:** CA
- **ZIP:** 90066
- **BUSINESS PHONE:** 4242898066

**MAIL ADDRESS:**
- **STREET 1:** 4151 REDWOOD AVENUE
- **STREET 2:** SUITE 206
- **CITY:** LOS ANGELES
- **STATE:** CA
- **ZIP:** 90066

**Arca U.S. Treasury Fund**

**(the "Fund")**

 **Supplement dated March 17, 2023 to** 

**the Prospectus dated April 30, 2022, as supplemented** 

*This supplement provides updated information beyond that contained in the Fund's Prospectus and should be read in conjunction with the Fund's Prospectus.*

 

Effective as of March 16, 2023 (the "Effective Date"), the Fund will use Summit Bank to facilitate purchases and redemptions of the Fund's shares and will no longer use Signature Bank. As a result of this change, the following changes are made to the Fund's Prospectus as of the Effective Date:

 ****

***The subsection entitled "Purchasing Shares – Purchases through the Signet****™ **Platform" within the section entitled "Plan of Distribution" on page 36 of the Prospectus is deleted in its entirety.***

***The second paragraph of the subsection entitled "Subsequent Investments – By Wire or ACH" within the section entitled "Plan of Distribution" on page 37 of the Prospectus is deleted in its entirety.***

 

________________________________________

 

*Please retain this supplement for future reference.*