Roubaix Capital, LLC

Position in AMBQ — Ambiq Micro, Inc.

CIK 1769700 DENVER, CO

Position in AMBQ

as of Mar 31, 2026 · filed May 6, 2026 Compact

Position Value

$3,197,111

New position

Shares Held

125,821

first reported quarter

Ownership

0.589%

of shares outstanding

% of Portfolio

1.49%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2026

1 quarter on record

Voting authority Sole 38.95931521765047.ToString("F0")% Shared 0.ToString("F0")% None 61.04068478234953.ToString("F0")%

Technology · as of Mar 31, 2026

Roubaix Capital, LLC holds $12,057,390 across 3 Semiconductors names. AMBQ ranks #3 (26.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ALGM	Allegro Microsystems, Inc.	169,993	$5,359,879
2	LASR	Nlight, Inc.	61,389	$3,500,400
3	AMBQ	Ambiq Micro, Inc. This page	125,821	$3,197,111

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,197,111	125,821	—	Shares	Sole	2026-05-06
No filing history on record for this holder in this stock.