Ambiq Micro shares owned by Vanguard Fiduciary Trust
Quarter-by-quarter ownership of Ambiq Micro (AMBQ) shares owned by Vanguard Fiduciary Trust
from 13F filings
Historical chart of Vanguard Fiduciary Trust investment in Ambiq Micro
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Quarterly reported holdings in Ambiq Micro by Vanguard Fiduciary Trust
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-06-30 | $7.3M | 83k | 88.30 |
| 2026-03-31 | $1.7M | 65k | 25.41 |