Ambarella shares owned by Oberweis Asset Management
Quarter-by-quarter ownership of Ambarella (AMBA) shares owned by Oberweis Asset Management
from 13F filings
Historical chart of Oberweis Asset Management investment in Ambarella
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Quarterly reported holdings in Ambarella by Oberweis Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $50M | 611k | 82.52 |
| 2025-06-30 | $38M | 573k | 66.07 |
| 2025-03-31 | $29M | 569k | 50.33 |
| 2024-12-31 | $13M | 183k | 72.74 |
| 2024-09-30 | $9.1M | 162k | 56.41 |
| 2014-12-31 | $1.1M | 22k | 50.71 |
| 2014-09-30 | $2.6M | 58k | 43.66 |
| 2014-06-30 | $2.4M | 76k | 31.18 |
| 2014-03-31 | $2.5M | 92k | 26.71 |
| 2013-12-31 | $3.1M | 92k | 33.89 |
| 2013-09-30 | $2.0M | 105k | 19.52 |
| 2013-06-30 | $843k | 50k | 16.83 |
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