Ambarella shares owned by Rhumbline Advisers
Quarter-by-quarter ownership of Ambarella (AMBA) shares owned by Rhumbline Advisers
from 13F filings
Historical chart of Rhumbline Advisers investment in Ambarella
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All positions including Ambarella held by Rhumbline Advisers consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Ambarella by Rhumbline Advisers
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $4.9M | 60k | 82.52 |
| 2025-06-30 | $4.1M | 62k | 66.06 |
| 2025-03-31 | $2.9M | 59k | 50.33 |
| 2024-12-31 | $4.1M | 56k | 72.74 |
| 2024-09-30 | $3.2M | 57k | 56.40 |
| 2024-06-30 | $3.3M | 61k | 53.95 |
| 2024-03-31 | $2.9M | 58k | 50.77 |
| 2023-12-31 | $3.5M | 57k | 61.29 |
| 2023-09-30 | $3.0M | 56k | 53.03 |
| 2023-06-30 | $4.5M | 54k | 83.67 |
| 2023-03-31 | $3.9M | 50k | 77.43 |
| 2022-12-31 | $4.0M | 49k | 82.24 |
| 2022-09-30 | $2.7M | 47k | 56.19 |
| 2022-06-30 | $2.8M | 43k | 65.45 |
| 2022-03-31 | $3.9M | 37k | 104.91 |
| 2021-12-31 | $7.3M | 36k | 202.90 |
| 2021-09-30 | $5.7M | 36k | 155.74 |
| 2021-06-30 | $3.8M | 36k | 106.63 |
| 2021-03-31 | $4.8M | 48k | 100.40 |
| 2020-12-31 | $4.7M | 52k | 91.82 |
| 2020-09-30 | $2.4M | 46k | 52.18 |
| 2020-06-30 | $2.7M | 59k | 45.80 |
| 2020-03-31 | $2.5M | 51k | 48.55 |
| 2019-12-31 | $3.0M | 50k | 60.55 |
| 2019-09-30 | $3.0M | 47k | 62.83 |
| 2019-06-30 | $2.0M | 46k | 44.13 |
| 2019-03-31 | $1.9M | 45k | 43.20 |
| 2018-12-31 | $1.6M | 45k | 34.98 |
| 2018-09-30 | $1.3M | 32k | 38.68 |
| 2018-06-30 | $1.3M | 33k | 38.61 |
| 2018-03-31 | $1.6M | 33k | 48.99 |
| 2017-12-31 | $2.0M | 34k | 58.74 |
| 2017-09-30 | $2.0M | 40k | 49.01 |
| 2017-06-30 | $1.9M | 40k | 48.55 |
| 2017-03-31 | $2.2M | 40k | 54.71 |
| 2016-12-31 | $2.1M | 38k | 54.13 |
| 2016-09-30 | $2.8M | 38k | 73.61 |
| 2016-06-30 | $1.9M | 37k | 50.81 |
| 2016-03-31 | $1.4M | 32k | 44.71 |
| 2015-12-31 | $1.7M | 31k | 55.73 |
| 2015-09-30 | $1.7M | 29k | 57.79 |
| 2015-06-30 | $3.0M | 29k | 102.69 |
| 2015-03-31 | $2.1M | 28k | 75.71 |
| 2014-12-31 | $1.2M | 23k | 50.71 |
| 2014-09-30 | $1.0M | 23k | 43.69 |
| 2014-06-30 | $728k | 23k | 31.18 |
| 2014-03-31 | $420k | 16k | 26.69 |
| 2013-12-31 | $564k | 17k | 33.90 |
| 2013-09-30 | $314k | 16k | 19.51 |
| 2013-06-30 | $272k | 16k | 16.82 |