Marble Bar Asset Management LLP

Position in ATEX — Anterix Inc.

CIK 1346570 LONDON, X0

Position in ATEX

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$7,025,449

+$4,981,941 QoQ

Shares Held

68,248

+27.5% QoQ

Ownership

0.348%

of shares outstanding

% of Portfolio

4.89%

of 13F equity value

Holder Rank

#33

of 171 holders

Holding Since

Dec 2025

3 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Communication Services · as of Jun 30, 2026

Marble Bar Asset Management LLP holds $45,384,507 across 4 Telecom Services names. ATEX ranks #2 (15.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ECHO	EchoStar CORP	360,393	$36,579,889
2	ATEX	Anterix Inc. This page	68,248	$7,025,449
3	CHTR	Charter Communications, Inc. /Mo/	7,124	$1,013,104
4	AD	Array Digital Infrastructure, Inc.	21,127	$766,065

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$7,025,449	68,248	+27.5%	Shares	Sole	2026-08-14
2026-03-31	$2,043,508	53,509	+303.4%	Shares	Sole	2026-05-14
2025-12-31	$289,596	13,266	—	Shares	Sole	2026-02-17
No filing history on record for this holder in this stock.