ATN International, Inc.
ATNI- Exchange
- Nasdaq
- Industry
- Telephone Communications (No Radiotelephone)
- SEC CIK
- 0000879585
In the last 90 days, ATN International, Inc. insiders filed 0 open-market purchases and 12 sales; 133 institutions reported holding it in 13F filings for Q2 2026, worth $252.0M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in ATN International, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 124
- +13 vs. Q4 2025
- Shares held
- 9.17M
- +942.4K (+11.5%) vs. Q4 2025
- Total value
- $249.4M
- +$62.0M (+33.1%) vs. Q4 2025
- New holders
- 25
- 43 more added
- Sold out
- 12
- 36 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATNI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 133 | $252.0M |
| Q1 2026 | 124 | $249.4M |
| Q4 2025 | 113 | $200.8M |
| Q3 2025 | 106 | $136.7M |
| Q2 2025 | 101 | $149.5M |
| Q1 2025 | 105 | $189.0M |
| Q4 2024 | 103 | $158.6M |
| Q3 2024 | 121 | $313.7M |
| Q2 2024 | 120 | $219.8M |
| Q1 2024 | 128 | $315.0M |
| Q4 2023 | 114 | $396.9M |
| Q3 2023 | 110 | $321.0M |
| Q2 2023 | 115 | $378.0M |
| Q1 2023 | 119 | $422.6M |
| Q4 2022 | 126 | $466.9M |
| Q3 2022 | 130 | $401.2M |
| Q2 2022 | 125 | $490.1M |
| Q1 2022 | 118 | $404.6M |
| Q4 2021 | 111 | $405.3M |
| Q3 2021 | 120 | $479.4M |
| Q2 2021 | 118 | $471.9M |
| Q1 2021 | 114 | $519.7M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding ATN International, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Global Alpha Capital Management Ltd. | 1,456,998 | $39.7M | 2.39% | 00.0% | Unchanged |
| BlackRock, Inc. | 902,189 | $24.6M | 0.00% | −39,538−4.2% | Reduced |
| Dimensional Fund Advisors LP | 748,312 | $20.4M | 0.00% | −31,739−4.1% | Reduced |
| Brown Brothers Harriman & Co | 662,544 | $18.0M | 0.10% | 00.0% | Unchanged |
| American Century Companies Inc | 474,944 | $12.9M | 0.01% | +63,785+15.5% | Added |
| Vanguard Capital Management LLC | 422,303 | $11.5M | 0.00% | +422,303 | New |
| D. E. Shaw & Co., Inc. | 373,571 | $10.2M | 0.01% | −38,917−9.4% | Reduced |
| Acadian Asset Management LLC | 363,204 | $9.88M | 0.01% | +98,573+37.2% | Added |
| Renaissance Technologies LLC | 337,735 | $9.19M | 0.01% | −6,324−1.8% | Reduced |
| Morgan Stanley | 280,865 | $7.65M | 0.00% | +131,144+87.6% | Added |
| Geode Capital Management, LLC | 252,016 | $6.86M | 0.00% | +4,602+1.9% | Added |
| State Street Corp | 227,527 | $6.26M | 0.00% | −1,323−0.6% | Reduced |
| Bridgeway Capital Management, LLC | 147,750 | $4.02M | 0.08% | +21,432+17.0% | Added |
| Arrowstreet Capital, Limited Partnership | 139,046 | $3.78M | 0.00% | +42,912+44.6% | Added |
| Ballast Asset Management, LP | 137,593 | $3.75M | 1.67% | +15,185+12.4% | Added |
| Bank of New York Mellon Corp | 122,634 | $3.34M | 0.00% | +1,132+0.9% | Added |
| Gabelli Funds LLC | 116,373 | $3.17M | 0.02% | −41,152−26.1% | Reduced |
| FMR LLC | 107,013 | $2.91M | 0.00% | −45,259−29.7% | Reduced |
| Vanguard Portfolio Management LLC | 94,958 | $2.58M | 0.00% | +94,958 | New |
| Empowered Funds, LLC | 93,650 | $2.55M | 0.02% | +8,432+9.9% | Added |
| SEI Investments Co | 85,747 | $2.33M | 0.00% | +45,903+115.2% | Added |
| Northern Trust Corp | 83,690 | $2.28M | 0.00% | +2,427+3.0% | Added |
| Charles Schwab Investment Management Inc | 81,574 | $2.22M | 0.00% | +213+0.3% | Added |
| Goldman Sachs Group Inc | 74,972 | $2.04M | 0.00% | −19,114−20.3% | Reduced |
| Trexquant Investment LP | 68,478 | $1.86M | 0.01% | −29,951−30.4% | Reduced |
| Vanguard Fiduciary Trust Co | 64,170 | $1.75M | 0.00% | +64,170 | New |
| Two Sigma Investments, LP | 55,480 | $1.51M | 0.00% | +55,480 | New |
| Empirical Finance, LLC | 45,343 | $1.23M | 0.06% | −20,732−31.4% | Reduced |
| JPMorgan Chase & Co | 44,644 | $1.23M | 0.00% | +17,374+63.7% | Added |
| Gamco Investors, Inc. Et Al | 42,613 | $1.16M | 0.01% | −8,817−17.1% | Reduced |
| Franklin Resources Inc | 40,785 | $1.11M | 0.00% | +40,785 | New |
| Federation des caisses Desjardins du Quebec | 39,780 | $1.08M | 0.00% | −13,106−24.8% | Reduced |
| Citadel Advisors LLC | 38,577 | $1.05M | 0.00% | +22,109+134.3% | Added |
| Summit Trail Advisors, LLC | 35,229 | $958.9K | 0.01% | +337+1.0% | Added |
| Jacobs Levy Equity Management, Inc | 32,033 | $871.9K | 0.00% | −25,980−44.8% | Reduced |
| UBS Group AG | 31,639 | $861.2K | 0.00% | +26,683+538.4% | Added |
| Lazard Asset Management LLC | 30,629 | $833.7K | 0.00% | +30,629 | New |
| Jane Street Group, LLC | 30,594 | $832.8K | 0.00% | +11,074+56.7% | Added |
| Barclays PLC | 29,703 | $808.5K | 0.00% | −16,975−36.4% | Reduced |
| Segall Bryant & Hamill, LLC | 29,341 | $798.7K | 0.01% | +9,684+49.3% | Added |
| Janney Montgomery Scott LLC | 29,168 | $794.0K | 0.00% | +29,168 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 28,912 | $787.0K | 0.00% | +1,345+4.9% | Added |
| Bank of America Corp | 28,707 | $781.4K | 0.00% | +12,909+81.7% | Added |
| Quantinno Capital Management LP | 27,857 | $758.3K | 0.00% | +6,767+32.1% | Added |
| Voleon Capital Management LP | 27,225 | $741.1K | 0.02% | +16,751+159.9% | Added |
| BNP Paribas Arbitrage, SA | 27,218 | $740.9K | 0.00% | +23,836+704.8% | Added |
| Raymond James Financial Inc | 26,087 | $710.1K | 0.00% | +393+1.5% | Added |
| Engineers Gate Manager LP | 25,782 | $701.8K | 0.01% | +12,842+99.2% | Added |
| Verdence Capital Advisors LLC | 25,287 | $688.3K | 0.04% | +25,287 | New |
| HSBC Holdings PLC | 23,018 | $630.7K | 0.00% | −1,002−4.2% | Reduced |
| State of Wisconsin Investment Board | 20,447 | $556.6K | 0.00% | +6,347+45.0% | Added |
| Nuveen, LLC | 19,772 | $538.2K | 0.00% | −19,121−49.2% | Reduced |
| XTX Topco Ltd | 19,339 | $526.4K | 0.01% | +19,339 | New |
| GWM Advisors LLC | 19,331 | $526.2K | 0.00% | −2,713−12.3% | Reduced |
| Hillsdale Investment Management Inc. | 19,000 | $517.2K | 0.01% | −2,000−9.5% | Reduced |
| Qube Research & Technologies Ltd | 18,900 | $514.5K | 0.00% | +18,900 | New |
| Harbor Asset Planning, Inc. | 18,767 | $510.8K | 0.43% | +229+1.2% | Added |
| Ritholtz Wealth Management | 17,776 | $483.9K | 0.01% | +17,776 | New |
| Voya Investment Management LLC | 17,260 | $469.8K | 0.00% | −118−0.7% | Reduced |
| Los Angeles Capital Management LLC | 16,497 | $449.0K | 0.00% | −1,423−7.9% | Reduced |
| Winton Group Ltd | 15,870 | $432.0K | 0.02% | −335−2.1% | Reduced |
| Quadrature Capital Ltd | 15,830 | $430.9K | 0.01% | +3,001+23.4% | Added |
| Invesco Ltd. | 15,462 | $420.9K | 0.00% | −1,408−8.3% | Reduced |
| Alliancebernstein L.P. | 16,990 | $387.4K | 0.00% | −500−2.9% | Reduced |
| O'Shaughnessy Asset Management, LLC | 14,018 | $381.6K | 0.00% | +14,018 | New |
| Price T Rowe Associates Inc | 13,423 | $366.0K | 0.00% | +1,759+15.1% | Added |
| Scotia Capital Inc. | 12,369 | $336.7K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 12,320 | $335.3K | 0.00% | −303−2.4% | Reduced |
| Bailard, Inc. | 12,000 | $326.6K | 0.01% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 10,982 | $306.7K | 0.02% | +10,982 | New |
| AQR Capital Management LLC | 11,044 | $300.6K | 0.00% | +11,044 | New |
| Dynamic Advisor Solutions LLC | 10,336 | $281.3K | 0.01% | 00.0% | Unchanged |
| Cornerstone Investment Partners, LLC | 10,106 | $275.1K | 0.01% | +10,106 | New |
| Brevan Howard Capital Management LP | 8,358 | $227.5K | 0.00% | +8,358 | New |
| Meeder Asset Management Inc | 8,206 | $223.4K | 0.01% | 00.0% | Unchanged |
| Millennium Management LLC | 8,117 | $220.9K | 0.00% | −62,217−88.5% | Reduced |
| Ameriprise Financial Inc | 7,799 | $212.4K | 0.00% | −14,345−64.8% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 6,081 | $165.5K | 0.00% | +6,081 | New |
| MetLife Investment Management | 5,652 | $153.8K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 4,735 | $128.9K | 0.00% | +102+2.2% | Added |
| New York State Common Retirement Fund | 4,591 | $125.0K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 4,333 | $117.9K | 0.00% | +4,317+26,981.3% | Added |
| Public Employees Retirement Association of Colorado | 3,932 | $107.0K | 0.00% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 3,867 | $105.3K | 0.00% | +3,867 | New |
| Wells Fargo & Company | 3,821 | $104.0K | 0.00% | −7,368−65.9% | Reduced |
| Copeland Capital Management, LLC | 3,029 | $82.4K | 0.00% | +202+7.1% | Added |
| Police & Firemen's Retirement System of New Jersey | 2,268 | $61.7K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 2,165 | $58.9K | 0.00% | −5,450−71.6% | Reduced |
| Great West Life Assurance Co | 1,818 | $49.0K | 0.00% | +69+3.9% | Added |
| Citigroup Inc | 1,502 | $40.9K | 0.00% | +586+64.0% | Added |
| Russell Investments Group, Ltd. | 1,257 | $34.2K | 0.00% | +214+20.5% | Added |
| STRS Ohio | 1,000 | $27.2K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 984 | $26.8K | 0.00% | +422+75.1% | Added |
| Ameritas Investment Partners, Inc. | 967 | $26.3K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 927 | $25.2K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 779 | $21.2K | 0.00% | +111+16.6% | Added |
| Nisa Investment Advisors, LLC | 669 | $18.4K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 537 | $14.6K | 0.00% | −74−12.1% | Reduced |
| The PNC Financial Services Group, Inc. | 524 | $14.3K | 0.00% | −20−3.7% | Reduced |
| EverSource Wealth Advisors, LLC | 498 | $13.6K | 0.00% | +16+3.3% | Added |