Skip to main content

XTX Topco Ltd

Position in AMBQ — Ambiq Micro, Inc.

CIK 1828301 LONDON, X0

Position in AMBQ

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$1,476,640
+$845,100 QoQ
Shares Held
16,723
-32.7% QoQ
Ownership
0.069%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#89
of 185 holders
Holding Since
Sep 2025
3 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in AMBQ Over Time

Shares Held

Position Value (USD)

Position in Semiconductors

Technology · as of Jun 30, 2026

XTX Topco Ltd holds $222,064,779 across 55 Semiconductors names. AMBQ ranks #32 (0.7% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in AMBQ

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,476,640 16,723
2026-03-31 $631,540 24,854
2025-09-30 $797,727 26,662