The Osterweis Fund is a registered fund series of Professionally Managed Portfolios (series S000004931). Net assets $133.9M as of 2026-03-31.
Showing 15 of 40 holdings by value.
| Holding | Ticker | Value | % of fund |
|---|---|---|---|
| Alphabet Inc | — | $10.0M | 747.16% |
| Amazon.com Inc | — | $5.5M | 410.10% |
| Microsoft Corp | — | $5.3M | 395.52% |
| Broadcom Inc | — | $5.1M | 379.34% |
| Visa Inc | — | $4.9M | 366.93% |
| Analog Devices Inc | — | $4.9M | 364.04% |
| JPMorgan Chase & Co | — | $4.6M | 343.32% |
| Applied Materials Inc | — | $4.3M | 320.09% |
| Waste Connections Inc | — | $4.1M | 306.80% |
| AutoZone Inc | — | $4.1M | 303.97% |
| NVIDIA Corp | — | $4.1M | 303.24% |
| Danaher Corp | — | $3.7M | 274.80% |
| Federated Hermes US Treasury C | — | $3.5M | 259.28% |
| Airbus SE | — | $3.5M | 258.06% |
| Keysight Technologies Inc | — | $3.4M | 255.31% |
| Report date | Net assets |
|---|---|
| 2026-03-31 | $133.9M |
| 2025-12-31 | $148.4M |
| 2025-09-30 | $153.9M |
| 2025-06-30 | $151.4M |
| 2025-03-31 | $142.7M |
| 2024-12-31 | $151.0M |
| 2024-09-30 | $155.7M |
| 2024-06-30 | $151.7M |