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XTX Topco Ltd

Position in AMBQ — Ambiq Micro, Inc.

CIK 1828301 LONDON, X0

Position in AMBQ

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$631,540
-$166,187 QoQ
Shares Held
24,854
-6.8% QoQ
Ownership
0.116%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2025
2 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in AMBQ Over Time

Shares Held

Position Value (USD)

Position in Semiconductors

Technology · as of Mar 31, 2026

XTX Topco Ltd holds $113,641,172 across 53 Semiconductors names. AMBQ ranks #28 (0.6% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in AMBQ

Export CSV
2 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $631,540 24,854
2025-09-30 $797,727 26,662