AMBQ
AMBIQ MICRO INC
Latest close $64.18 as of Aug 5, 2026
Schedule 13G/13D reports beneficial ownership at an observation date. “Accumulation” or “reduction” is inferred
from changes in reported shares when available; it is not a list of individual trades or exact execution prices.
Form 13F rows are quarter-end holding context only and do not establish an exact entry date.
Free access includes current parsed ownership filings, reported share changes, and ownership-percentage changes.
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Beneficial ownership filing history
Showing 2 of 2 parsed filing(s)| Holder | Observed / filed | Reported change | Shares | Ownership | Observation | Filing | Latest |
|---|---|---|---|---|---|---|---|
| BlackRock CIK0002012383 | Jun 30, 2026 observed Jul 27, 2026 filed · 27d Initial Schedule 13G | Initial Schedule 13G | 1.3M | 12.00% | $88.30 | $68.28 | $64.18 |
| T. Rowe Price Investment Management CIK0001897612 | Mar 31, 2026 observed May 15, 2026 filed · 45d Initial Schedule 13G | Initial Schedule 13G | 1.3M | 12.00% | $25.41 | $70.57 | $64.18 |