# Arca Digital U.S. Treasury Fund — new fund registration

Arca Open-End Fund Trust registered 1 new fund series on Form N-1A, filed 2024-07-24. Featured series: Arca Digital U.S. Treasury Fund.

## Registration

- Registrant / trust: Arca Open-End Fund Trust
- CIK: 0002031240
- Form: N-1A
- Filed: 2024-07-24
- State of incorporation: DE
- Accession: 0001580642-24-003809

## Series & classes (1)

| Series | Class | Ticker | New |
| --- | --- | --- | --- |
| [Arca Digital U.S. Treasury Fund](https://search.stillhousedata.com/fund/S000088189) | Arca Digital U.S. Treasury Fund | — | Yes |

## Other filings by this registrant (2)

- [N-1A/A — 2026-03-20](https://search.stillhousedata.com/launch/0001580642-26-001933)
- [N-1A/A — 2024-10-04](https://search.stillhousedata.com/launch/0001580642-24-006020)

## More

- [Registrant profile: Arca Open-End Fund Trust](https://search.stillhousedata.com/registrant/2031240)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0001580642-24-003809.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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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.