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).
| Filed | Form | Name as filed |
|---|---|---|
| 2011-05-17 | 485APOS | Oppenheimer Rochester Massachusetts Municipal Fund |
| 2006-06-30 | N-1A/A | Oppenheimer Rochester Massachusetts Municipal Fund |
| 2006-03-29 | N-1A | Oppenheimer Rochester Massachusetts Municipal Fund |