# Oppenheimer Rochester Massachusetts Municipal Fund

Oppenheimer Rochester Massachusetts Municipal Fund (CIK 1357433) is a registered fund company with registration filings on record — latest 485APOS. It has not yet filed a portfolio report (N-PORT).

## Registrant

- CIK: 1357433
- File number: 333-132781

## Registration filings (3)

| Filed | Form | Name as filed |
| --- | --- | --- |
| [2011-05-17](https://search.stillhousedata.com/launch/0000728889-11-000693) | 485APOS | Oppenheimer Rochester Massachusetts Municipal Fund |
| [2006-06-30](https://search.stillhousedata.com/launch/0000728889-06-000530) | N-1A/A | Oppenheimer Rochester Massachusetts Municipal Fund |
| [2006-03-29](https://search.stillhousedata.com/launch/0000728889-06-000291) | N-1A | Oppenheimer Rochester Massachusetts Municipal Fund |

## More

- [CIK 1357433 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1357433&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/1357433.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.