Ambarella shares owned by PRIMECAP Management Company
Quarter-by-quarter ownership of Ambarella (AMBA) shares owned by PRIMECAP Management Company
from 13F filings
Historical chart of PRIMECAP Management Company investment in Ambarella
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Quarterly reported holdings in Ambarella by PRIMECAP Management Company
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.7M | 21k | 82.52 |
| 2025-06-30 | $1.4M | 22k | 66.07 |
| 2025-03-31 | $1.3M | 25k | 50.33 |
| 2024-12-31 | $1.9M | 26k | 72.74 |
| 2024-09-30 | $1.7M | 29k | 56.41 |
| 2024-06-30 | $1.6M | 30k | 53.95 |
| 2024-03-31 | $1.6M | 31k | 50.77 |
| 2023-12-31 | $1.9M | 31k | 61.29 |
| 2023-09-30 | $1.8M | 33k | 53.03 |
| 2023-06-30 | $2.8M | 33k | 83.67 |
| 2023-03-31 | $7.0M | 91k | 77.42 |
| 2022-12-31 | $7.5M | 91k | 82.23 |
| 2022-09-30 | $6.4M | 114k | 56.18 |
| 2022-06-30 | $7.4M | 114k | 65.46 |
| 2022-03-31 | $14M | 136k | 104.92 |
| 2021-12-31 | $29M | 145k | 202.89 |
| 2021-09-30 | $27M | 175k | 155.74 |
| 2021-06-30 | $34M | 318k | 106.63 |
| 2021-03-31 | $30M | 296k | 100.39 |
| 2020-12-31 | $28M | 299k | 91.82 |
| 2020-09-30 | $9.3M | 178k | 52.18 |
More positions owned by PRIMECAP Management Company
View all positions for PRIMECAP Management Company