Mountaineer Partners Management, LLC's ownership history for ATI

Mountaineer Partners Management, LLC currently holds 91.8K shares with a market value of $13.4M. It started holding ATI on 2024-09-30. At its peak, it held 9.4M shares on 2024-09-30. Its highest holding value was $14.8M on 2025-12-31. At its lowest, it held 91.8K shares on 2026-03-31, with a value of $140.7K on 2024-09-30. In the recent 180 days, Mountaineer Partners Management, LLC has decreased its shares by 52.2K. In the recent year, Mountaineer Partners Management, LLC has decreased its shares by 89.6K.