
ATN International, Inc.
ATN International, Inc. (ATNI) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · ATNI · as of Sep 30, 2024
Ownership Breakdown
119
Institutional Holders
$313.72M
Total Inst. Value
▲ $94.41M vs Q2
15.38M
Shares Outstanding
freeFloat 63.68%
9.70M
13F Shares Held
▲ 82,880 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
ATNI largest shareholders · institutional ownership
Q3 2024 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
GLOBAL ALPHA CAPITAL MANAGEMENT LTD. telephone communications (no radiotelephone) | 1.33M | 8.78% | 8.78% | $42.92B | Nov 8, 2024 | ▲ 202.9K |
BLACKROCK, INC. telephone communications (no radiotelephone) | 1.03M | 6.84% | 6.84% | $33.46B | Nov 13, 2024 | NEW |
DIMENSIONAL FUND ADVISORS LP telephone communications (no radiotelephone) | 854.5K | 5.65% | 5.65% | $27.64B | Nov 7, 2024 | ▼ 33.8K |
BROWN BROTHERS HARRIMAN & CO telephone communications (no radiotelephone) | 627.1K | 4.15% | 4.15% | $20.28B | Nov 13, 2024 | ▲ 21.3K |
MACQUARIE GROUP LTD telephone communications (no radiotelephone) | 615.8K | 4.07% | 4.07% | $19.92B | Nov 14, 2024 | ▼ 93.6K |
VANGUARD GROUP INC telephone communications (no radiotelephone) | 610.1K | 4.04% | 4.04% | $19.73B | Nov 13, 2024 | ▼ 2.6K |
RENAISSANCE TECHNOLOGIES LLC telephone communications (no radiotelephone) | 358.7K | 2.37% | 2.37% | $11.60B | Nov 13, 2024 | ▼ 40.4K |
D. E. SHAW & CO., INC. telephone communications (no radiotelephone) | 347.5K | 2.30% | 2.30% | $11.24B | Nov 14, 2024 | ▲ 27.9K |
AMERICAN CENTURY COMPANIES INC telephone communications (no radiotelephone) | 295.5K | 1.95% | 1.95% | $9.56B | Nov 12, 2024 | ▲ 43.9K |
MILLENNIUM MANAGEMENT LLC telephone communications (no radiotelephone) | 269.0K | 1.78% | 1.78% | $8.70B | Nov 14, 2024 | ▼ 212.6K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2024 vs prior quarter
Q3 2024
20
Increased
+690.7K shares6
New Positions
first time holders22
Decreased
−806.0K shares0
Sold Out
fully exitedNet shares change (top 50)
115.3K
+690.7K / −806.0K
Net new holders
+4
6 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
ATNI insider trading · insider activity
Source: SEC Form 4
0
Buy transactions
1
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Khoury Naji CEO | Apr 24, 2026 | Award | 36,853 | — | — | 36.9K | Form 4 ↗ |
Khoury Naji CEO | Apr 24, 2026 | Award | 36,853 | — | — | 36.9K | Form 4 ↗ |
PRIOR CORNELIUS B JR 10 percent owner | Apr 17, 2026 | Gift | 1,700 | — | — | 4.17M | Form 4 ↗ |
PRIOR MICHAEL T EXECUTIVE CHAIRMAN | Mar 25, 2026 | Tax Withhold | 2,378 | $27.92 | $66.4K | 587.7K | Form 4 ↗ |
PRIOR MICHAEL T EXECUTIVE CHAIRMAN | Mar 17, 2026 | Award | 13,524 | — | — | 590.1K | Form 4 ↗ |
PRIOR MICHAEL T EXECUTIVE CHAIRMAN | Mar 17, 2026 | Award | 13,524 | — | — | 13.5K | Form 4 ↗ |
PRIOR MICHAEL T EXECUTIVE CHAIRMAN | Mar 12, 2026 | Tax Withhold | 2,191 | $24.65 | $54.0K | 581.2K | Form 4 ↗ |
PRIOR MICHAEL T EXECUTIVE CHAIRMAN | Mar 13, 2026 | Tax Withhold | 4,686 | $24.49 | $114.8K | 576.5K | Form 4 ↗ |
PRIOR MICHAEL T EXECUTIVE CHAIRMAN | Mar 7, 2026 | Tax Withhold | 6,430 | $24.18 | $155.5K | 586.4K | Form 4 ↗ |
PRIOR MICHAEL T EXECUTIVE CHAIRMAN | Mar 7, 2026 | Tax Withhold | 2,982 | $24.18 | $72.1K | 583.4K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
ATN International, Inc. (ATNI) is primarily owned by institutional investors, who hold approximately 63.0% of total shares outstanding. Company insiders own approximately 36.32%, while retail and public investors account for the remaining 0.62%.
The largest institutional shareholder of ATN International, Inc. is GLOBAL ALPHA CAPITAL MANAGEMENT LTD., holding approximately 1.33 million shares — equal to 8.78% of outstanding shares — as of September 30, 2024.
A total of 119 institutional investors currently hold ATNI stock, with a combined institutional value of approximately $313,717,057 as of the most recent 13F filing period.
Frequently asked questions
ATNI ownershipATN International, Inc. (ATNI) is primarily owned by institutional investors, who hold approximately 63.0% of shares. The largest shareholder is GLOBAL ALPHA CAPITAL MANAGEMENT LTD. with a 8.78% stake. Company insiders hold 36.32%. Data sourced from SEC Form 13F as of September 30, 2024.