Oberweis Funds. Holdings as of Jun 30, 2026, from Form N-PORT.
Share of net assets at the report date, for the whole fund across all share classes.
| Holding | Weight | Value | Shares or units |
|---|---|---|---|
| Credo Technology Group HoldingCRDO | 8.20% | $232.99M | 856,748 |
| Applied Optoelectronics IncAAOI | 5.59% | $158.70M | 1,071,126 |
| DigitalOcean Holdings IncDOCN | 4.26% | $120.96M | 770,300 |
| SiTime CorpSITM | 2.78% | $78.88M | 105,796 |
| SharkNinja IncSN | 2.68% | $76.23M | 500,600 |
| BrightSpring Health Services IBTSG | 2.52% | $71.61M | 1,026,800 |
| Hinge Health IncHNGE | 2.15% | $61.03M | 735,316 |
| Rambus IncRMBS | 2.04% | $57.95M | 436,600 |
| MACOM Technology Solutions HolMTSI | 1.94% | $55.08M | 144,800 |
| Nova Ltd | 1.83% | $52.07M | 95,900 |
| Lumentum Holdings IncLITE | 1.82% | $51.70M | 60,250 |
| Lattice Semiconductor CorpLSCC | 1.79% | $50.77M | 331,936 |
| Carpenter Technology CorpCRS | 1.74% | $49.41M | 80,100 |
| Frontdoor IncFTDR | 1.73% | $49.18M | 633,800 |
| Everus Construction Group IncECG | 1.69% | $48.04M | 289,500 |
| Life Time Group Holdings IncLTH | 1.48% | $42.01M | 1,028,600 |
| Dutch Bros IncBROS | 1.47% | $41.63M | 579,700 |
| Mercury Systems IncMRCY | 1.44% | $40.81M | 333,600 |
| Solaris Energy InfrastructureSEI | 1.34% | $37.93M | 471,400 |
| Arcosa Inc | 1.33% | $37.92M | 261,000 |
| Clean Harbors IncCLH | 1.31% | $37.22M | 124,600 |
| Globus Medical IncGMED | 1.26% | $35.82M | 453,400 |
| Novanta IncNOVT | 1.23% | $35.00M | 215,700 |
| Viavi Solutions IncVIAV | 1.18% | $33.48M | 701,100 |
| SkyWest IncSKYW | 1.16% | $32.86M | 330,800 |
| Moog IncMOG.A | 1.14% | $32.51M | 76,700 |
| Littelfuse IncLFUS | 1.13% | $32.15M | 70,600 |
| Arcutis Biotherapeutics IncARQT | 1.12% | $31.77M | 1,211,800 |
| FirstCash Holdings IncFCFS | 1.12% | $31.76M | 146,800 |
| Billiontoone IncBLLN | 1.12% | $31.71M | 264,300 |
| Dana IncDAN | 1.12% | $31.69M | 1,164,700 |
| Element Solutions IncESI | 1.10% | $31.23M | 654,000 |
| Remitly Global IncRELY | 1.09% | $31.10M | 1,387,600 |
| AAR CorpAIR | 1.09% | $31.06M | 217,300 |
| Federal Signal CorpFSS | 1.07% | $30.53M | 237,600 |
| Levi Strauss & CoLEVI | 1.05% | $29.88M | 1,203,400 |
| ICU Medical IncICUI | 1.03% | $29.38M | 200,400 |
| Assurant IncAIZ | 1.02% | $29.00M | 108,000 |
| Veracyte IncVCYT | 1.01% | $28.57M | 486,500 |
| Waystar Holding CorpWAY | 1.00% | $28.29M | 1,378,100 |
| Indivior Pharmaceuticals IncINDV | 0.99% | $28.24M | 688,241 |
| Merit Medical Systems IncMMSI | 0.98% | $27.85M | 401,700 |
| Cognex CorpCGNX | 0.96% | $27.37M | 378,000 |
| Encompass Health CorpEHC | 0.96% | $27.23M | 269,400 |
| Granite Construction IncGVA | 0.95% | $26.95M | 170,500 |
| Envista Holdings CorpNVST | 0.94% | $26.83M | 1,018,282 |
| MYR Group IncMYRG | 0.84% | $23.97M | 47,900 |
| Leonardo DRS IncDRS | 0.84% | $23.76M | 556,886 |
| Kodiak Gas Services IncKGS | 0.83% | $23.67M | 315,100 |
| Chime Financial IncCHYM | 0.81% | $22.94M | 1,120,300 |