# Muzinich Short Duration High Yield Corporate Debt Fund — new fund registration

PROFESSIONALLY MANAGED PORTFOLIOS registered 4 new fund series on Form 485APOS, filed 2011-12-28. Featured series: Muzinich Short Duration High Yield Corporate Debt Fund.

## Registration

- Registrant / trust: PROFESSIONALLY MANAGED PORTFOLIOS
- CIK: 0000811030
- Form: 485APOS
- Filed: 2011-12-28
- State of incorporation: MA
- Accession: 0000894189-11-005837

## Series & classes (12)

| Series | Class | Ticker | New |
| --- | --- | --- | --- |
| [Muzinich Short Duration High Yield Corporate Debt Fund](https://search.stillhousedata.com/fund/S000036427) | Class A Shares | — | Yes |
| [Muzinich Short Duration High Yield Corporate Debt Fund](https://search.stillhousedata.com/fund/S000036427) | Institutional Shares | — | Yes |
| [Muzinich Short Duration High Yield Corporate Debt Fund](https://search.stillhousedata.com/fund/S000036427) | Supra Institutional Shares | — | Yes |
| [Muzinich High Income Floating Rate Fund](https://search.stillhousedata.com/fund/S000036428) | Class A Shares | — | Yes |
| [Muzinich High Income Floating Rate Fund](https://search.stillhousedata.com/fund/S000036428) | Institutional Shares | — | Yes |
| [Muzinich High Income Floating Rate Fund](https://search.stillhousedata.com/fund/S000036428) | Supra Institutional Shares | — | Yes |
| [Muzinich U.S. High Yield Corporate Bond Fund](https://search.stillhousedata.com/fund/S000036429) | Class A Shares | MZHRX | Yes |
| [Muzinich U.S. High Yield Corporate Bond Fund](https://search.stillhousedata.com/fund/S000036429) | Institutional Shares | MZHIX | Yes |
| [Muzinich U.S. High Yield Corporate Bond Fund](https://search.stillhousedata.com/fund/S000036429) | Supra Institutional Shares | MZHSX | Yes |
| [Muzinich Credit Opportunities Fund](https://search.stillhousedata.com/fund/S000036430) | Class A Shares | MZCRX | Yes |
| [Muzinich Credit Opportunities Fund](https://search.stillhousedata.com/fund/S000036430) | Institutional Shares | MZCIX | Yes |
| [Muzinich Credit Opportunities Fund](https://search.stillhousedata.com/fund/S000036430) | Supra Institutional Shares | MZCSX | Yes |

## Fees (from the effective prospectus)

- 12b-1 fee: 0.25%
- Gross expense ratio: 1.25%
- Management fee: 0.55%
- Net expense ratio: 1.00%
- Other expenses: 0.45%

## Investment objective

The Muzinich Short Duration High Yield Corporate Debt Fund (the "Short Duration Fund" or the "Fund") seeks to provide a high level of income with an emphasis on relative price stability and principal protection.

## Other filings by this registrant (15)

- [485APOS — 2025-10-03 (1 new series)](https://search.stillhousedata.com/launch/0000894189-25-010703)
- [485APOS — 2025-08-15](https://search.stillhousedata.com/launch/0000894189-25-005619)
- [485APOS — 2025-02-26](https://search.stillhousedata.com/launch/0000894189-25-001262)
- [485APOS — 2024-10-01 (1 new series)](https://search.stillhousedata.com/launch/0000894189-24-006041)
- [485APOS — 2024-06-20 (1 new series)](https://search.stillhousedata.com/launch/0000894189-24-003664)
- [485APOS — 2024-02-28 (1 new series)](https://search.stillhousedata.com/launch/0000894189-24-001448)
- [485APOS — 2023-09-26](https://search.stillhousedata.com/launch/0000894189-23-007210)
- [485APOS — 2023-06-30 (1 new series)](https://search.stillhousedata.com/launch/0000894189-23-004566)
- [485APOS — 2023-05-26 (2 new series)](https://search.stillhousedata.com/launch/0000894189-23-003969)
- [485APOS — 2022-11-15 (1 new series)](https://search.stillhousedata.com/launch/0000894189-22-008320)
- [485APOS — 2022-09-30 (1 new series)](https://search.stillhousedata.com/launch/0000894189-22-007367)
- [485APOS — 2022-06-24 (2 new series)](https://search.stillhousedata.com/launch/0000894189-22-004486)

## More

- [Registrant profile: PROFESSIONALLY MANAGED PORTFOLIOS](https://search.stillhousedata.com/registrant/811030)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0000894189-11-005837.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.