MARATHON CAPITAL MANAGEMENT

Position in ATOM — Atomera Inc

CIK 1213206 Hunt Valley, MD

Position in ATOM

as of Jun 30, 2026 · filed Jul 22, 2026 Compact

Position Value

$87,100

New position

Shares Held

10,000

first reported quarter

Ownership

0.026%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#80

of 121 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 0% Shared 0% None 100%

Technology · as of Jun 30, 2026

MARATHON CAPITAL MANAGEMENT holds $737,782 across 3 Semiconductor Equipment & Materials names. ATOM ranks #3 (11.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMAT	Applied Materials Inc /De	523	$378,129
2	ASML	Asml Holding NV	137	$272,553
3	ATOM	Atomera Inc This page	10,000	$87,100

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$87,100	10,000	—	Shares	Sole	2026-07-22
No filing history on record for this holder in this stock.