Penbrook Management LLC

Position in BLZE — Backblaze, Inc.

CIK 1381055 NEW YORK, NY

Position in BLZE

as of Mar 31, 2026 · filed Apr 21, 2026 Compact

Position Value

$248,917

-$83,574 QoQ

Shares Held

72,150

+1.1% QoQ

Ownership

0.120%

of shares outstanding

% of Portfolio

0.20%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2024

6 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 0.ToString("F0")% None 100.ToString("F0")%

Technology · as of Mar 31, 2026

Penbrook Management LLC holds $8,812,479 across 3 Software - Infrastructure names. BLZE ranks #3 (2.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MSFT	Microsoft Corp	22,245	$8,234,431
2	PAYS	Paysign, Inc.	55,785	$329,131
3	BLZE	Backblaze, Inc. This page	72,150	$248,917

6 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$248,917	72,150	+1.1%	Shares	Sole	2026-04-21
2025-12-31	$332,491	71,350	+37.1%	Shares	Sole	2026-01-06
2025-09-30	$482,792	52,025	+30.6%	Shares	Sole	2025-10-22
2025-06-30	$219,037	39,825	-15.8%	Shares	Sole	2025-07-28
2025-03-31	$228,338	47,275	-1.3%	Shares	Sole	2025-04-01
2024-12-31	$288,207	47,875	—	Shares	Sole	2025-01-23
No filing history on record for this holder in this stock.