As of November 10, 2026, ATN International, Inc. is a publicly traded company (Nasdaq: ATNI). The largest holder reporting an active stake on Schedule 13D is Cornelius B. Prior Jr., a 10% owner, at 28.96%. No bankruptcy or receivership appears in its SEC Form 8-K filings. Founder or officer holdings: Cornelius B. Prior Jr., a 10% owner (28.19%) (Schedule 13D/A, June 15, 2026).
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Is ATN International, Inc. a real, registered company?
- ATN International, Inc. files with the SEC under CIK 879585 (its SEC filings).
- Its shares are listed under the ticker ATNI on Nasdaq (SEC company record).
- Incorporated in Delaware; business address in Beverly, Massachusetts, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under ATN International, Inc. in our court records and SEC 8-K records (as of 2026-11-10).
- Leadership changes: the latest reported is Naji N. Khoury, President and Chief Executive Officer (Form 8-K filed 2026-04-07). Check you are dealing with the people now in charge.
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Global Alpha Capital Management Ltd. (filed 2026-11-09).
Who are ATN International, Inc.'s owners and officers?
ATN International, Inc.: incorporated in Delaware; business address in Beverly, Massachusetts; industry Telephone Communications (No Radiotelephone) (Schedule 13G/A, 2026-11-09).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-11-09 | Global Alpha Capital Management LTD. | 8.5% |
| Schedule 13D/A, 2026-09-18 | Cornelius B. Prior, Jr. | 28.19% |
| Schedule 13D/A, 2026-06-15 | Prior Cornelius B Jr | 28.96% |
| Schedule 13G/A, 2026-04-09 | Dimensional Fund Advisors LP | 4.9% |
Questions about who owns ATN International, Inc.
Who owns ATN International, Inc.?
On this page, 3 holders' latest ownership filings report 5% or more of ATN International, Inc.: Prior Cornelius B Jr (28.96%, Schedule 13D/A, filed 2026-06-15), Cornelius B. Prior, Jr. (28.19%, Schedule 13D/A, filed 2026-09-18) and Global Alpha Capital Management LTD. (8.5%, Schedule 13G/A, filed 2026-11-09).
Who are the largest shareholders of ATN International, Inc.?
By the share each holder's latest filing reports, the largest holders of ATN International, Inc. on this page are Prior Cornelius B Jr (28.96%), Cornelius B. Prior, Jr. (28.19%) and Global Alpha Capital Management LTD. (8.5%).
When did Prior Cornelius B Jr buy into ATN International, Inc.?
The filings give report dates, not purchase dates. The earliest filing from Prior Cornelius B Jr on this page is the Schedule 13D/A, filed 2026-06-15, reporting 28.96%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 4 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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| Filed | Person | Role | Change | Effective |
|---|---|---|---|---|
| Form 8-K, 2026-04-07 | Naji N. Khoury | President and Chief Executive Officer | appointed | 2026-04-20 |
| Form 8-K, 2026-04-07 | Brad Martin | Director | departed | 2026-04-06 |
Which insiders own ATN International, Inc. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- , a 10% owner: 3,970,704 shares (25.8% of shares outstanding), 3,941,803 held directly and 28,901 indirectly (Form 4, 2026-11-05).
- , a director: 748,425 shares (4.9% of shares outstanding), 587,673 held directly and 160,752 indirectly (Form 4, 2026-03-27).
- , the chief executive and a director: 126,129 shares (0.82% of shares outstanding) (Form 4, 2026-03-27).
- , the general counsel and senior vice president: 60,402 shares (0.39% of shares outstanding) (Form 4, 2026-08-11).
- , the chief financial officer: 50,449 shares (0.33% of shares outstanding) (Form 4, 2026-03-19).
Shares outstanding: 15,403,357 as of 2026-11-06, from the company's latest SEC cover page.
How much has ATN International, Inc. raised?
Acquisitions reported on Form 8-K, Item 2.01: completed an acquisition (2026-06-03).
Keep reading
More on ATN International, Inc. and the records around it.
ATN International, Inc. elsewhere on the record
- 5%+ stake filings Nov 2026
- Leadership changes Jul 2026
Companies that share a holder
- Global Alpha Capital Management Ltd. also filed stake reports on 4 other companies: Caesarstone Ltd. (Feb 2026)
- Dimensional Fund Advisors LP also filed stake reports on 366 other companies: Acadia Healthcare Co Inc (Oct 2026), ADT Inc (Oct 2026), AGCO Corp (Oct 2026)
Related pages
Filings, cases and notices link to their records. A not-found line names the records searched; it is not proof of absence.
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