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Russell Investments Group, Ltd.

Position in AMBQ — Ambiq Micro, Inc.

CIK 1692234 Seattle, WA

Position in AMBQ

as of Jun 30, 2026 · filed Aug 6, 2026
Position Value
$1,083,262
+$1,047,155 QoQ
Shares Held
12,268
+763.3% QoQ
Ownership
0.051%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#95
of 185 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority Sole 91% Shared 0% None 9%

Common Shares in AMBQ Over Time

Shares Held

Position Value (USD)

Position in Semiconductors

Technology · as of Jun 30, 2026

Russell Investments Group, Ltd. holds $15,046,366,743 across 56 Semiconductors names. AMBQ ranks #48 (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 $1,083,262 12,268
2026-03-31 $36,107 1,421
2025-12-31 $11,741 412
2025-09-30 $11,938 399