Oberweis Funds · net assets $1.61B · 73 holdings as of June 30, 2026. Monthly N-PORT disclosure: the full book, not just equities.
EC: 93.4% · OTHER: 6.6%
| Month 1 | Month 2 | Month 3 | |
|---|---|---|---|
| Sales | $76.5M | $69.5M | $101M |
| Reinvestment | $0 | $0 | $0 |
| Redemptions | $30.7M | $31.4M | $29.9M |
| Net realized gain (non-derivative) | $97.5M | $-3.73M | $14.3M |
| Net unrealized appreciation (non-derivative) | $150M | $9.14M | $145M |
The three months of the reporting period, as filed; month 3 ends June 30, 2026.
| Holding | Value | % of net assets |
|---|---|---|
| Silicon Motion Technology Corp OTHER | $102M | 6.29% |
| Ultra Clean Holdings Inc EC | $88.6M | 5.49% |
| Applied Optoelectronics Inc EC | $78.3M | 4.85% |
| Powell Industries Inc EC | $49.6M | 3.07% |
| Diodes Inc EC | $43.7M | 2.71% |
| Rush Street Interactive Inc EC | $43.1M | 2.67% |
| Blue Bird Corp EC | $40.4M | 2.50% |
| Camtek Ltd/israel EC | $39.9M | 2.47% |
| Maxlinear Inc EC | $39.5M | 2.45% |
| American Superconductor Corp EC | $38.4M | 2.38% |
| Livanova PLC EC | $36.8M | 2.28% |
| Ouster Inc EC | $33M | 2.05% |
| Ceco Environmental Corp EC | $31.4M | 1.94% |
| Liquidia Corp EC | $31.3M | 1.94% |
| Pdf Solutions Inc EC | $29.2M | 1.81% |
| Dave Inc EC | $28.4M | 1.76% |
| Nlight Inc EC | $27.8M | 1.72% |
| Adaptive Biotechnologies Corp EC | $26.1M | 1.61% |
| Ambarella Inc EC | $25.9M | 1.61% |
| Tutor Perini Corp EC | $25.9M | 1.60% |
| Kiniksa Pharmaceuticals Intern EC | $24.9M | 1.54% |
| Omada Health Inc EC | $22.2M | 1.38% |
| Ani Pharmaceuticals Inc EC | $21.2M | 1.31% |
| Ezcorp Inc EC | $21.2M | 1.31% |
| Ducommun Inc EC | $20.3M | 1.26% |
| Skyward Specialty Insurance Gr EC | $20.2M | 1.25% |
| Willdan Group Inc EC | $20.1M | 1.24% |
| A10 Networks Inc EC | $19.9M | 1.23% |
| Benchmark Electronics Inc EC | $19.1M | 1.18% |
| Vse Corp EC | $19M | 1.18% |
| Eton Pharmaceuticals Inc EC | $17.5M | 1.08% |
| Axogen Inc EC | $17.3M | 1.07% |
| Argan Inc EC | $16.3M | 1.01% |
| Veracyte Inc EC | $16.1M | 1.00% |
| Trimas Corp EC | $15.7M | 0.97% |
| Interface Inc EC | $15.2M | 0.94% |
| Pediatrix Medical Group Inc EC | $15.2M | 0.94% |
| Propetro Holding Corp EC | $15.2M | 0.94% |
| Fastly Inc EC | $15.1M | 0.94% |
| Onespaworld Holdings Ltd EC | $15.1M | 0.93% |
| Arlo Technologies Inc EC | $14.2M | 0.88% |
| Innodata Inc EC | $13.8M | 0.86% |
| Lemaitre Vascular Inc EC | $13.7M | 0.85% |
| Magnite Inc EC | $13.5M | 0.83% |
| Nicolet Bankshares Inc EC | $13.3M | 0.82% |
| M/i Homes Inc EC | $12.9M | 0.80% |
| Imax Corp EC | $12.6M | 0.78% |
| Eplus Inc EC | $12.1M | 0.75% |
| Boot Barn Holdings Inc EC | $11.6M | 0.72% |
| Lindblad Expeditions Holdings EC | $11.5M | 0.71% |
| V2x Inc EC | $10.6M | 0.66% |
| Knowles Corp EC | $10.4M | 0.64% |
| Evolv Technologies Holdings In EC | $10.2M | 0.63% |
| Cormedix Inc EC | $10M | 0.62% |
| Gorman-rupp Co/the EC | $9.61M | 0.59% |
| Fb Financial Corp EC | $9.45M | 0.59% |
| Phibro Animal Health Corp EC | $9.43M | 0.58% |
| Npk International Inc EC | $9.02M | 0.56% |
| American Public Education Inc EC | $8.94M | 0.55% |
| Babcock & Wilcox Enterprises I EC | $8.54M | 0.53% |
Showing top 60 of 73 holdings.
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