BROWN BROTHERS HARRIMAN & CO's ownership history for ATNI

BROWN BROTHERS HARRIMAN & CO currently holds 662.5K shares with a market value of $18.0M. It started holding ATNI on 2024-09-30. At its peak, it held 662.5K shares on 2025-09-30. Its highest holding value was $20.3M on 2024-09-30. At its lowest, it held 627.1K shares on 2024-09-30, with a value of $9.9M on 2025-09-30. In the recent 180 days, BROWN BROTHERS HARRIMAN & CO has increased its shares by 0. In the recent year, BROWN BROTHERS HARRIMAN & CO has increased its shares by 35.4K.