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, Q2 2026
Institutional positions in ATN International, Inc. as of Jun 30, 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
- 133
- +11 vs. Q1 2026
- Shares held
- 9.51M
- +344.3K (+3.8%) vs. Q1 2026
- Total value
- $252.0M
- +$2.61M (+1.0%) vs. Q1 2026
- New holders
- 19
- 54 more added
- Sold out
- 8
- 41 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding ATN International, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gamco Investors, Inc. Et Al | 42,500 | $1.13M | 0.01% | −113−0.3% | Reduced |
| AQR Capital Management LLC | 44,179 | $1.17M | 0.00% | +33,135+300.0% | Added |
| SEI Investments Co | 44,729 | $1.18M | 0.00% | −41,018−47.8% | Reduced |
| Ritholtz Wealth Management | 49,119 | $1.30M | 0.02% | +31,343+176.3% | Added |
| JPMorgan Chase & Co | 56,016 | $1.55M | 0.00% | +11,372+25.5% | Added |
| Segall Bryant & Hamill, LLC | 62,364 | $1.65M | 0.02% | +33,023+112.5% | Added |
| Vanguard Fiduciary Trust Co | 66,713 | $1.77M | 0.00% | +2,543+4.0% | Added |
| O'Shaughnessy Asset Management, LLC | 68,190 | $1.81M | 0.01% | +54,172+386.4% | Added |
| Two Sigma Investments, LP | 79,096 | $2.10M | 0.00% | +23,616+42.6% | Added |
| Charles Schwab Investment Management Inc | 82,304 | $2.18M | 0.00% | +730+0.9% | Added |
| Goldman Sachs Group Inc | 89,949 | $2.38M | 0.00% | +14,977+20.0% | Added |
| Empowered Funds, LLC | 93,650 | $2.48M | 0.01% | 00.0% | Unchanged |
| Citadel Advisors LLC | 98,451 | $2.61M | 0.00% | +59,874+155.2% | Added |
| Arrowstreet Capital, Limited Partnership | 101,270 | $2.68M | 0.00% | −37,776−27.2% | Reduced |
| Vanguard Portfolio Management LLC | 103,899 | $2.75M | 0.00% | +8,941+9.4% | Added |
| Gabelli Funds LLC | 109,600 | $2.90M | 0.02% | −6,773−5.8% | Reduced |
| Northern Trust Corp | 114,153 | $3.02M | 0.00% | +30,463+36.4% | Added |
| Bank of New York Mellon Corp | 125,447 | $3.32M | 0.00% | +2,813+2.3% | Added |
| FMR LLC | 126,805 | $3.36M | 0.00% | +19,792+18.5% | Added |
| Ballast Asset Management, LP | 136,243 | $3.61M | 1.44% | −1,350−1.0% | Reduced |
| Bridgeway Capital Management, LLC | 147,750 | $3.91M | 0.07% | 00.0% | Unchanged |
| State Street Corp | 221,909 | $5.94M | 0.00% | −5,618−2.5% | Reduced |
| Geode Capital Management, LLC | 270,593 | $7.17M | 0.00% | +18,577+7.4% | Added |
| Morgan Stanley | 277,633 | $7.35M | 0.00% | −3,232−1.2% | Reduced |
| Renaissance Technologies LLC | 320,932 | $8.50M | 0.01% | −16,803−5.0% | Reduced |
| D. E. Shaw & Co., Inc. | 375,137 | $9.94M | 0.01% | +1,566+0.4% | Added |
| Acadian Asset Management LLC | 379,768 | $10.1M | 0.01% | +16,564+4.6% | Added |
| Vanguard Capital Management LLC | 414,177 | $11.0M | 0.00% | −8,126−1.9% | Reduced |
| American Century Companies Inc | 573,643 | $15.2M | 0.01% | +98,699+20.8% | Added |
| Brown Brothers Harriman & Co | 662,544 | $17.6M | 0.08% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 727,365 | $19.3M | 0.00% | −20,947−2.8% | Reduced |
| BlackRock, Inc. | 923,255 | $24.5M | 0.00% | +21,066+2.3% | Added |
| Global Alpha Capital Management Ltd. | 1,444,296 | $38.3M | 2.29% | −12,702−0.9% | Reduced |
| Empirical Finance, LLC | 0 | $0 | 0.00% | −45,343−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −16,497−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −15,830−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| WealthCollab, LLC | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Wick Capital Partners, LLC | 0 | $0 | 0.00% | −1,995−100.0% | Sold out |
| CWM, LLC | – | – | – | – | Not filed |
| Sunbelt Securities, Inc. | – | – | – | – | Not filed |