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NASDAQ: ATNI
Atn International Inc Stock Ownership - Who owns Atn International?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Atn International Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Michael T. PriorDirector2026-03-252,378$27.92
$66.39kSell
Mary MabeySVP AND GENERAL COUNSEL2026-03-25875$27.92
$24.43kSell
Brad W. MartinCHIEF EXECUTIVE OFFICER2026-03-251,237$27.92
$34.54kSell
Justin M. LeonSVP CORPORATE DEVELOPMENT2026-03-25560$27.92
$15.64kSell
Justin M. LeonSVP CORPORATE DEVELOPMENT2026-03-131,671$24.49
$40.92kSell
Mary MabeySVP AND GENERAL COUNSEL2026-03-132,197$24.19
$53.15kSell
Michael T. PriorDirector2026-03-134,686$24.49
$114.76kSell
Brad W. MartinCHIEF EXECUTIVE OFFICER2026-03-134,496$24.49
$110.11kSell
Carlos DoglioliChief Financial Officer2026-03-131,831$24.49
$44.84kSell
Michael T. PriorDirector2026-03-122,191$24.65
$54.01kSell

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Net Insider Buy/Sell (L12M) Ownership

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ATNI Shareholders

What type of owners hold Atn International Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Cornelius B. Prior Jr.37.31%5,733,204$157.09MInsider
Gertrude J. Prior9.84%1,511,750$41.42MInsider
Global Alpha Capital Management Ltd9.48%1,456,998$39.92MInstitution
Blackrock Inc6.13%941,727$25.80MInstitution
Michael T. Prior5.13%788,754$21.61MInsider
Dimensional Fund Advisors LP5.08%780,051$21.37MInstitution
Brown Brothers Harriman Co4.31%662,544$18.15MInstitution
Vanguard Group Inc3.79%583,029$15.97MInstitution
D E Shaw Co Inc2.68%412,488$11.30MInstitution
American Century Companies Inc2.68%411,159$11.27MInstitution

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ATNI vs Telecom Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ATNI49.74%50.26%Net SellingNet Selling
CABO86.50%13.50%Net BuyingNet Buying
CXDO24.91%75.09%Net SellingNet Selling
RBBN27.51%72.49%Net SellingNet Buying
OOMA68.94%26.42%Net SellingNet Selling
View Top Telecom Stocks

Atn International Stock Ownership FAQ

Who owns Atn International?

Atn International (NASDAQ: ATNI) is owned by 57.32% institutional shareholders, 57.91% Atn International insiders, and 0.00% retail investors. Cornelius B. Prior Jr. is the largest individual Atn International shareholder, owning 5.73M shares representing 37.31% of the company. Cornelius B. Prior Jr.'s Atn International shares are currently valued at $147.40M.

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