ATN International, Inc. (ATNI) Institutional Ownership & Insider Trading

134 institutions reported holding ATN International, Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 54 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

ATNIATN International, Inc.Follow ATNI — free

Telecom Services · Communication Services

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Market cap: 399.1M
P/E TTM: —
Dividend yield: 4.3%
52-week: —
Next earnings: 28 Oct, in 4 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

134 institutions held 61.7% of the shares. Across filers that reported both quarters, shares held changed +3.7%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	134	10	+3.7%	49	18	34	4
Mar 26	122	9	+4.2%	39	20	33	10
Dec 25	111	9	-3.9%	30	14	43	7
Sep 25	104	9	-0.5%	28	10	36	7
Jun 25	99	9	-1.3%	28	10	35	12
Mar 25	105	9	-1.0%	32	16	37	14
Dec 24	102	9	-3.1%	30	11	29	30
Sep 24	121	10	-2.5%	34	23	38	21

ATN International, Inc. — questions

Who owns ATN International, Inc. stock?: 134 institutions reported ATN International, Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: Global Alpha Capital Management Ltd. (9.4%), BlackRock, Inc. (6.0%), DIMENSIONAL FUND ADVISORS LP (4.7%).
Are ATN International, Inc. insiders buying or selling?: 54 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from ATN International, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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