# EDGAR Filing Document

**Accession Number:** 0001758583
**File Stem:** 0001580642-25-005073
**Filing Date:** 2025-8
**Character Count:** 2837
**Document Hash:** 1c8ae08524c4c52436031298328db841
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001580642-25-005073.hdr.sgml**: 20250812

**ACCESSION NUMBER**: 0001580642-25-005073

**CONFORMED SUBMISSION TYPE**: N-PX

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250630

**FILED AS OF DATE**: 20250812

**DATE AS OF CHANGE**: 20250812

**EFFECTIVENESS DATE**: 20250812

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Arca U.S. Treasury Fund
- **CENTRAL INDEX KEY:** 0001758583

**ORGANIZATION NAME:**
- **EIN:** 832441527
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** N-PX
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-23392
- **FILM NUMBER:** 251207989

**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

## FORM N-PX
### ANNUAL REPORT OF PROXY VOTING RECORD

## N-PX: Filer Information

**Filer CIK:** 0001758583

**Date of Report:** 06/30/2025

**Are you a Registered Management Investment Company or an Institutional Manager?:** Registered Management Investment Company

**Is this a LIVE or TEST Filing?:** LIVE

**Is this an electronic copy of an official filing submitted in paper format?:** [ ]

### Submission Contact Information
_Not provided in this filing._

### Notification Information
**Notify via Filing Website only?:** [ ]

## N-PX: Cover Page

**Name of reporting person:** Arca U.S. Treasury Fund

**Address:** 4551 Glencoe Ave, Suite 350, Marina del Rey, CA 90292

**Telephone number:** 1-800-445-3148

**Name of agent for service:** Philip Liu, Esq.

**Agent Address:** 4551 Glencoe Ave, Suite 350, Marina del Rey, CA 90292

**Reporting Period:** Report for the year ended 06/30/2025

**SEC File Number:** 811-23392

**CRD Number (if any):** —

**Other SEC File Number (if any):** —

**LEI (if any):** 5493003T15791YSVP032

**Report Type (check only one):**

Institutional Manager.

- [ ] Institutional Manager Voting Report

- [ ] Institutional Manager Notice Report

- [ ] Institutional Manager Combination Report

Registered Management Investment Company.

- [ ] Fund Voting Report

- [x] Fund Notice Report

**Do you wish to provide explanatory information pursuant to Special Instruction B.4?:**

- [x] No

- [ ] Yes

**Additional information:** —

## N-PX: Summary - Included Managers

**Number of Included Institutional Managers:** —

**Included Institutional Managers:** —

## N-PX: Signature Block

**Reporting Person:** Arca U.S. Treasury Fund

**By (Signature):** /s/ Philip Liu

**By (Printed Signature):** /s/ Philip Liu

**By (Title):** President and Principal Executive Officer of the Fund

**Date:** 08/12/2025