ATN International, Inc.

Historical 13F Holders

Symbol
ATNI
CUSIP
00215F107
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Shares Held, Excluding Options
Total Filers

13D/G Filers

Each filer's latest filing for 00215F107 since 12/18/2024, largest first.

Filer % of Class Filed
Cornelius B. Prior, Jr. 13D/A 28.2% 9/18/2026
Event 8/10/2026
Global Alpha Capital Management Ltd. 13G/A 10.1% 1/6/2025
Event 12/31/2024
Under 5%, checked the "5 percent or less" box, or amended by a later filing (2)
BlackRock, Inc. 13G/A 4.9% 4/29/2025
Event 3/31/2025
Dimensional Fund Advisors LP 13G/A 4.9% 4/9/2026
Event 3/31/2026

13F Holders by Quarter

Period Filers Shares, Excl. Options Value, Excl. Options
2026 Q3 42 1.56 M $43.3M
2026 Q2 133 9.51 M $252M
2026 Q1 124 9.17 M $250M
2025 Q4 113 8.83 M $201M
2025 Q3 106 9.15 M $137M
2025 Q2 102 9.20 M $150M
2025 Q1 106 9.32 M $189M
2024 Q4 104 9.43 M $159M
2024 Q3 122 9.73 M $315M
2024 Q2 121 9.82 M $224M
2024 Q1 129 10.3 M $325M
2023 Q4 115 10.3 M $404M
2023 Q3 112 10.1 M $321M
2023 Q2 116 10.3 M $378M
2023 Q1 120 10.5 M $427M
2022 Q4 128 10.7 M $486M
2022 Q3 132 10.4 M $402M
2022 Q2 127 10.4 M $490M
2022 Q1 119 10.1 M $405M
2021 Q4 112 10.2 M $406M
2021 Q3 121 10.2 M $479M
2021 Q2 119 10.4 M $472M
2021 Q1 115 10.6 M $520M
2020 Q4 124 11.7 M $489M
2020 Q3 125 10.5 M $528M
2020 Q2 127 10.8 M $652M
2020 Q1 129 10.6 M $622M
2019 Q4 133 10.7 M $595M
2019 Q3 134 10.5 M $610M
2019 Q2 133 11.6 M $667M
2019 Q1 145 10.4 M $585M
2018 Q4 153 10.4 M $741M
2018 Q3 131 10.9 M $807M
2018 Q2 125 10.8 M $571M
2018 Q1 133 10.3 M $614M
2017 Q4 135 10.0 M $554M
2017 Q3 128 9.49 M $500M
2017 Q2 131 9.73 M $666M
2017 Q1 128 9.85 M $694M
2016 Q4 132 9.71 M $777M
2016 Q3 139 9.54 M $620M
2016 Q2 147 9.72 M $756M
2016 Q1 2 214 $15.9k
2015 Q4 1 181 $14.0k