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

Insider buying vs selling

Have Atn International Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Cornelius B. Prior Jr.10% Owner2026-06-291,000$27.86
$27.86kSell
Cornelius B. Prior Jr.10% Owner2026-06-29500$27.52
$13.76kSell
Cornelius B. Prior Jr.10% Owner2026-06-292,000$27.57
$55.14kSell
Cornelius B. Prior Jr.10% Owner2026-06-29500$27.75
$13.88kSell
Cornelius B. Prior Jr.10% Owner2026-06-291,000$27.60
$27.60kSell
Cornelius B. Prior Jr.10% Owner2026-06-26500$27.10
$13.55kSell
Cornelius B. Prior Jr.10% Owner2026-06-25500$27.05
$13.53kSell
Cornelius B. Prior Jr.10% Owner2026-06-25500$27.10
$13.55kSell
Bernard J. BulkinDirector2026-06-164,788$27.15
$129.99kBuy
April HenryDirector2026-06-164,788$27.15
$129.99kBuy

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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.37.26%5,730,803$175.53MInsider
Gertrude J. Prior9.83%1,511,750$46.30MInsider
Global Alpha Capital Management Ltd9.47%1,456,998$44.63MInstitution
Blackrock Inc5.87%902,189$27.63MInstitution
Michael T. Prior5.13%788,754$24.16MInsider
Dimensional Fund Advisors LP4.87%748,312$22.92MInstitution
Brown Brothers Harriman Co4.31%662,544$20.29MInstitution
American Century Companies Inc3.09%474,944$14.55MInstitution
Vanguard Capital Management LLC2.75%422,303$12.94MInstitution
D E Shaw Co Inc2.43%373,571$11.44MInstitution

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ATNI vs Telecom Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ATNI50.68%49.32%Net SellingNet Selling
GOGO32.66%67.34%Net Buying
CCOI19.14%80.86%Net SellingNet Selling
RBBN27.33%72.67%Net SellingNet Selling
OOMA68.64%25.97%Net SellingNet Selling

Atn International Stock Ownership FAQ

Who owns Atn International?

Atn International (NASDAQ: ATNI) is owned by 59.59% institutional shareholders, 57.99% Atn International insiders, and 0.00% retail investors. Cornelius B. Prior Jr. is the largest individual Atn International shareholder, owning 5.73M shares representing 37.26% of the company. Cornelius B. Prior Jr.'s Atn International shares are currently valued at $183.21M.

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