# Dreyfus Institutional Reserves Funds — new fund registration

Dreyfus Institutional Reserves Funds registered as a closed-end fund on Form 485APOS, filed 2026-07-10.

## Registration

- Registrant / trust: Dreyfus Institutional Reserves Funds
- CIK: 0001423799
- Form: 485APOS
- Filed: 2026-07-10
- State of incorporation: MA
- Accession: 0002071844-26-000789

## Other filings by this registrant (4)

- [485APOS — 2016-02-29](https://search.stillhousedata.com/launch/0000899681-16-001166)
- [485APOS — 2010-02-25](https://search.stillhousedata.com/launch/0001423799-10-000003)
- [N-1A/A — 2008-03-27](https://search.stillhousedata.com/launch/0000899681-08-000285)
- [N-1A — 2008-01-14 (18 new series)](https://search.stillhousedata.com/launch/0000899681-08-000038)

## More

- [Registrant profile: Dreyfus Institutional Reserves Funds](https://search.stillhousedata.com/registrant/1423799)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0002071844-26-000789.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.