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Ambarella shares owned by Sigma Planning

Quarter-by-quarter ownership of Ambarella (AMBA) shares owned by Sigma Planning from 13F filings

Historical chart of Sigma Planning investment in Ambarella

Tip: Access up to 7 years of quarterly data

All positions including Ambarella held by Sigma Planning consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Ambarella by Sigma Planning

Quarter filed Position value Share count Share price at filing
2025-09-30 $1.1M 14k 82.52
2025-06-30 $374k 5.7k 66.06
2021-12-31 $217k 1.1k 202.61
2015-06-30 $327k 3.2k 102.77
2014-12-31 $842k 17k 50.71