# The Osterweis Strategic Income Fund

The Osterweis Strategic Income Fund is a registered fund series of Professionally Managed Portfolios (series S000004930). Net assets $5.7B as of 2026-03-31.

## Profile

- Series ID: S000004930
- Registrant: Professionally Managed Portfolios
- LEI: 254900OHRJ0G14ZYDJ44
- Net assets: $5.7B
- Total assets: $5.7B
- As of: 2026-03-31

## Advisers

- [Osterweis Capital Management, LLC (Advisor)](https://search.stillhousedata.com/firm/109580)

## Top holdings (165 reported)

_Showing 15 of 165 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [Federated Hermes US Treasury C](https://search.stillhousedata.com/security/60934N682) | — | $132.9M | 232.19% |
| [MSILF Treasury Securities Port](https://search.stillhousedata.com/security/61747C525) | — | $132.9M | 232.19% |
| [First American US Treasury Mon](https://search.stillhousedata.com/security/31846V153) | — | $125.1M | 218.53% |
| [UNISYS CORP](https://search.stillhousedata.com/security/909214BX5) | — | $73.2M | 127.89% |
| [OXFORD FIN LLC/CO-ISS II](https://search.stillhousedata.com/security/69145LAC8) | — | $71.1M | 124.20% |
| [HAT HOLDINGS I LLC/HAT](https://search.stillhousedata.com/security/418751AE3) | — | $65.6M | 114.61% |
| [COEUR MINING INC](https://search.stillhousedata.com/security/192108BC1) | — | $65.5M | 114.50% |
| [KEHE DIST/FIN / NEXTWAVE](https://search.stillhousedata.com/security/487526AC9) | — | $65.3M | 114.13% |
| [WESCO DISTRIBUTION INC](https://search.stillhousedata.com/security/95081QAP9) | — | $64.7M | 112.94% |
| [PITNEY BOWES INC](https://search.stillhousedata.com/security/724479AQ3) | — | $62.7M | 109.57% |
| [BANIJAY ENTERTAINMENT](https://search.stillhousedata.com/security/060335AB2) | — | $61.8M | 107.97% |
| [LIBERTY BROADBAND CORP](https://search.stillhousedata.com/security/530307AE7) | — | $60.3M | 105.33% |
| [GRIFFON CORPORATION](https://search.stillhousedata.com/security/398433AP7) | — | $60.2M | 105.19% |
| [PHILLIPS 66](https://search.stillhousedata.com/security/71855BD17) | PSXPP | $58.0M | 101.30% |
| [CONDUENT BUS SERVICES](https://search.stillhousedata.com/security/20679LAB7) | — | $57.7M | 100.75% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $5.7B |
| 2025-12-31 | $5.8B |
| 2025-09-30 | $5.9B |
| 2025-06-30 | $5.8B |
| 2025-03-31 | $6.0B |
| 2024-12-31 | $5.9B |
| 2024-09-30 | $5.7B |
| 2024-06-30 | $5.5B |

## More

- [Registrant: Professionally Managed Portfolios](https://search.stillhousedata.com/registrant/811030)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000004930.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.