Penbrook Management LLC

Position in MRVL — Marvell Technology, Inc.

CIK 1381055 NEW YORK, NY

Position in MRVL

as of Jun 30, 2026 · filed Jul 23, 2026 Compact

Position Value

$2,898,469

+$1,934,713 QoQ

Shares Held

9,730

0.0% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

1.97%

of 13F equity value

Holder Rank

#825

of 2,211 holders

Holding Since

Sep 2025

4 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Technology · as of Jun 30, 2026

Penbrook Management LLC holds $4,734,140 across 3 Semiconductors names. MRVL ranks #1 (61.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MRVL	Marvell Technology, Inc. This page	9,730	$2,898,469
2	NVDA	Nvidia Corp	5,323	$1,065,079
3	POWI	Power Integrations Inc	9,200	$770,592

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,898,469	9,730	0.0%	Shares	Sole	2026-07-23
2026-03-31	$963,756	9,730	0.0%	Shares	Sole	2026-04-21
2025-12-31	$826,855	9,730	-0.1%	Shares	Sole	2026-01-06
2025-09-30	$818,841	9,740	—	Shares	Sole	2025-10-22
No filing history on record for this holder in this stock.