STRS Ohio

SEC CIK: 0000820478
Latest filing: Jul 30, 2026

SEC filings (opens in a new tab)

AMBQ holding history

Ambiq Micro, Inc. in every 13F filed by STRS Ohio, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

AMBQ overview All 13F holders of AMBQ Full Q2 2026 holdings

Shares (Q2 2026): 1,000
Value: $88.3K
% of portfolio: <0.1%
Quarters held: 4; Since Q3 2025

Holdings of AMBQ by STRS Ohio, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	1,000	$88.3K	<0.1%	+200+25.0%	Added	Holders
Q1 2026	800	$20.3K	<0.1%	00.0%	Unchanged	Holders
Q4 2025	800	$22.8K	<0.1%	00.0%	Unchanged	Holders
Q3 2025	800	$23.9K	<0.1%	+800	New	Holders