# Arca U.S. Treasury Fund

Arca U.S. Treasury Fund (CIK 1758583) is an SEC-registered fund company and $447K in net assets as of 2026-03-31.

## Registrant

- CIK: 1758583
- File number: 811-23392
- LEI: 5493003T15791YSVP032
- Address: 4151 Redwood Avenue, Los Angeles, US-CA, 90066
- Phone: 424-289-8066
- Net assets: $447K
- Total assets: $569K
- Latest report: 2026-03-31

## Fund series (1)

| Series | Net assets |
| --- | --- |
| Arca US Treasury Fund | $447K |

## Largest reported holdings (across all series)

| Holding | Value |
| --- | --- |
| [United States Treasury Bills](https://search.stillhousedata.com/security/912797QX8) | $159K |
| [United States Treasury Bills](https://search.stillhousedata.com/security/912797UG0) | $157K |
| [United States Treasury Bills](https://search.stillhousedata.com/security/912797UH8) | $119K |
| [Fidelity Colchester Street Trust](https://search.stillhousedata.com/security/316175884) | $74K |

## More

- [CIK 1758583 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1758583&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/1758583.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.