WallStreetZenWallStreetZen

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
Richard J. GanongInsider2025-11-1014,327$19.24
$275.62kSell
Richard J. GanongInsider2025-11-109,460$19.64
$185.79kSell
April HenryDirector2025-06-178,632$15.06
$130.00kBuy
Derek HudsonDirector2025-06-172,590$15.06
$39.01kSell
Derek HudsonDirector2025-06-178,632$15.06
$130.00kBuy
Pamela F. LenehanDirector2025-06-178,632$15.06
$130.00kBuy
Patricia JacobsDirector2025-06-178,632$15.06
$130.00kBuy
Bernard J. BulkinDirector2025-06-178,632$15.06
$130.00kBuy
Brad W. MartinCHIEF EXECUTIVE OFFICER2025-03-25785$20.91
$16.41kSell
Justin M. LeonSVP CORPORATE DEVELOPMENT2025-03-251,093$20.91
$22.85kSell

1 of 3

ATNI insiders have bought more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when ATNI insiders and whales buy or sell their stock.

ATNI Shareholders

What type of owners hold Atn International Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Cornelius B. Prior Jr.35.21%5,371,480$129.88MInsider
Gertrude J. Prior9.91%1,511,750$36.55MInsider
Global Alpha Capital Management Ltd9.55%1,456,998$35.23MInstitution
Blackrock Inc6.17%941,727$22.77MInstitution
Dimensional Fund Advisors LP5.11%780,051$18.86MInstitution
Michael T. Prior5.11%779,397$18.85MInsider
Brown Brothers Harriman Co4.34%662,544$16.02MInstitution
Vanguard Group Inc3.82%583,029$14.10MInstitution
D E Shaw Co Inc2.70%412,488$9.97MInstitution
American Century Companies Inc2.69%411,159$9.94MInstitution

1 of 3

ATNI vs Telecom Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ATNI51.08%48.92%Net Buying
RBBN27.51%72.49%Net SellingNet Buying
OOMA68.69%26.43%Net SellingNet Selling
CXDO24.68%75.32%Net SellingNet Buying
RDCM50.37%0.00%
View Top Telecom Stocks

Atn International Stock Ownership FAQ

Who owns Atn International?

Atn International (NASDAQ: ATNI) is owned by 57.73% institutional shareholders, 55.30% Atn International insiders, and 0.00% retail investors. Cornelius B. Prior Jr. is the largest individual Atn International shareholder, owning 5.37M shares representing 35.21% of the company. Cornelius B. Prior Jr.'s Atn International shares are currently valued at $129.88M.

If you're new to stock investing, here's how to buy Atn International stock.
©2026 WallStreetZen
Company
AboutNewsBlogStock Investing FAQPlansPrivacy PolicyTerms of ServiceCancellation & RefundsPerformanceHelp GuidesContactTwitterYouTubeNewsletter
Stock Tools
Top Performing AnalystsStock ScreenerStock ForecastTrending StocksStrong Buy StocksHighest Earnings StocksBest Dividend Paying StocksStatisticsStock Market SectorsStock Market IndustriesHow to Buy Stocks Online
Stock Ideas
Buy The DipBiggest Stock Gainers TodayBiggest Stock Losers Today52 Week High Stocks52 Week Low StocksMost Active Stocks TodayMost Undervalued StocksBest Penny Stocks to Buy NowBest Stocks Under $5Best Stocks Under $10
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.