GW&K Investment Management, LLC's ownership history for ATMU

GW&K Investment Management, LLC currently holds 439.2K shares with a market value of $24.9K. It started holding ATMU on 2024-09-30. At its peak, it held 482.7K shares on 2025-12-31. Its highest holding value was $25.1K on 2025-12-31. At its lowest, it held 436.4K shares on 2024-09-30, with a value of $16.4K on 2024-09-30. In the recent 180 days, GW&K Investment Management, LLC has decreased its shares by 9.2K. In the recent year, GW&K Investment Management, LLC has decreased its shares by 28.5K.