Penbrook Management LLC

Position in AMPL — Amplitude, Inc.

CIK 1381055 NEW YORK, NY

Position in AMPL

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

Position Value

$372,593

New position

Shares Held

48,705

first reported quarter

Ownership

0.037%

of shares outstanding

% of Portfolio

0.25%

of 13F equity value

Holder Rank

#1

of 23 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 0% Shared 0% None 100%

Technology · as of Jun 30, 2026

Penbrook Management LLC holds $5,967,168 across 5 Software - Application names. AMPL ranks #5 (6.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ALKT	Alkami Technology, Inc.	140,585	$2,547,400
2	ADP	Automatic Data Processing Inc	6,300	$1,410,885
3	PAR	Par Technology Corp	53,760	$936,499
4	ASUR	Asure Software Inc	88,135	$699,791
5	AMPL	Amplitude, Inc. This page	48,705	$372,593

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$372,593	48,705	—	Shares	Sole	2026-07-23
No filing history on record for this holder in this stock.