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NORTHERN TRUST CORP

Bank

Position in AMBQ — Ambiq Micro, Inc.

CIK 73124 CHICAGO, IL

Position in AMBQ

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$11,549,815
+$8,733,194 QoQ
Shares Held
130,802
+18.0% QoQ
Ownership
0.541%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#38
of 185 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority Sole 98% Shared 2% None 0%

Common Shares in AMBQ Over Time

Shares Held

Position Value (USD)

Position in Semiconductors

Technology · as of Jun 30, 2026

NORTHERN TRUST CORP holds $114,085,006,667 across 63 Semiconductors names. AMBQ ranks #45 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in AMBQ

Export CSV
4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $11,549,815 130,802
2026-03-31 $2,816,621 110,847
2025-12-31 $578,094 20,284
2025-09-30 $1,016,351 33,969