OBERWEIS ASSET MANAGEMENT INC/
181 holdingsFiling period: 2026-03-31Current AUM: $3.84Bestimated from latest prices
| # | Ticker | Company | Shares | Reported Value | Current Value | % Portfolio | Change | Date |
|---|---|---|---|---|---|---|---|---|
| 1 | AAOI | Applied Optoelectronics Inc. | 2.35M | $198.8M | $221.6M | 5.77% | +310.3K | 2026-03-31 |
| 2 | LITE | Lumentum Hldgs, Inc. | 266.2K | $187.1M | $190.1M | 4.95% | -14,708 | 2026-03-31 |
| 3 | — | Credo Technology Group | 1.02M | $95.9M | $95.9M | 2.50% | +346.6K | 2026-03-31 |
| 4 | DOCN | DigitalOcean Holdings, Inc. | 927.5K | $79.6M | $109.0M | 2.84% | +148.7K | 2026-03-31 |
| 5 | — | SharkNinja, Inc. | 600.0K | $63.5M | $63.5M | 1.65% | +73.7K | 2026-03-31 |
| 6 | — | Nova Ltd. | 138.0K | $59.9M | $59.9M | 1.56% | +24.7K | 2026-03-31 |
| 7 | DAN | Dana Inc. | 1.61M | $54.2M | $43.4M | 1.13% | +815.0K | 2026-03-31 |
| 8 | BTSG | BrightSpring Health Services | 1.16M | $49.4M | $69.2M | 1.80% | +251.0K | 2026-03-31 |
| 9 | MTSI | Macom Technology Solutions | 215.9K | $47.9M | $54.3M | 1.41% | +36.9K | 2026-03-31 |
| 10 | RMBS | Rambus, Inc | 526.3K | $45.3M | $47.9M | 1.25% | +64.2K | 2026-03-31 |
| 11 | CLH | Clean Harbors, Inc. | 144.4K | $41.4M | $45.2M | 1.18% | +27.5K | 2026-03-31 |
| 12 | SITM | SiTime Corporation | 119.3K | $41.2M | $63.8M | 1.66% | +12.9K | 2026-03-31 |
| 13 | UCTT | Ultra Clean Holdings | 640.5K | $39.8M | $53.4M | 1.39% | +12.0K | 2026-03-31 |
| 14 | ECG | Everus Construction Group | 326.5K | $38.5M | $41.0M | 1.07% | +66.7K | 2026-03-31 |
| 15 | FTDR | Frontdoor, Inc. | 718.0K | $38.0M | $52.1M | 1.36% | +107.1K | 2026-03-31 |
| 16 | CRS | Carpenter Technology Corp. | 94.4K | $37.2M | $49.1M | 1.28% | +11.8K | 2026-03-31 |
| 17 | SKYW | Skywest Inc | 392.5K | $36.0M | $42.0M | 1.09% | +10.3K | 2026-03-31 |
| 18 | LSCC | Lattice Semiconductor Corporat | 374.4K | $34.7M | $46.5M | 1.21% | +59.8K | 2026-03-31 |
| 19 | GMED | Globus Medical, Inc.-A | 392.2K | $33.8M | $30.9M | 0.80% | +122.2K | 2026-03-31 |
| 20 | — | Camtek, Ltd. | 222.8K | $33.8M | $33.8M | 0.88% | +3.9K | 2026-03-31 |
| 21 | ARQT | Arcutis Biotherapeutics, Inc. | 1.37M | $32.2M | $36.7M | 0.95% | +557.5K | 2026-03-31 |
| 22 | FLS | Flowserve Corporation | 434.7K | $32.0M | $33.0M | 0.86% | +24.7K | 2026-03-31 |
| 23 | SIMO | Silicon Motion Techn ADR | 282.6K | $31.7M | $71.7M | 1.86% | +46.3K | 2026-03-31 |
| 24 | LTH | Life Time Holdings, Inc. | 1.16M | $31.3M | $52.3M | 1.36% | +101.2K | 2026-03-31 |
| 25 | RSI | Rush Street Interactive, Inc. | 1.43M | $31.2M | $38.6M | 1.00% | +22.9K | 2026-03-31 |
← Scroll →
Page 1 of 8