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CITIGROUP INC

Position in AMBQ — Ambiq Micro, Inc.

CIK 831001 NEW YORK, NY

Position in AMBQ

as of Mar 31, 2026 · filed May 11, 2026
Position Value
$109,110
+$77,732 QoQ
Shares Held
4,294
+290.0% QoQ
Ownership
0.020%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2025
3 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

CITIGROUP INC holds $20,930,512,717 across 60 Semiconductors names. AMBQ ranks #50 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in AMBQ

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3 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $109,110 4,294
2025-12-31 $31,378 1,101
2025-09-30 $4,367 146