Cornerstone Investment Partners, LLC

Position in ATNI — ATN International, Inc.

CIK 1328062 ATLANTA, GA

Position in ATNI

as of Jun 30, 2026 · filed Aug 7, 2026 Compact

Position Value

$255,602

-$19,483 QoQ

Shares Held

9,649

-4.5% QoQ

Ownership

0.063%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#79

of 133 holders

Holding Since

Mar 2026

2 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Communication Services · as of Jun 30, 2026

Cornerstone Investment Partners, LLC holds $987,820 across 3 Telecom Services names. ATNI ranks #2 (25.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ATEX	Anterix Inc.	4,866	$500,906
2	ATNI	ATN International, Inc. This page	9,649	$255,602
3	TDS	Telephone & Data Systems Inc /De/	6,250	$231,312

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$255,602	9,649	-4.5%	Shares	Sole	2026-08-07
2026-03-31	$275,085	10,106	—	Shares	Sole	2026-05-08
No filing history on record for this holder in this stock.