BERKSHIRE ASSET MANAGEMENT LLC/PA's ownership history for ABT

BERKSHIRE ASSET MANAGEMENT LLC/PA currently holds 306.7K shares with a market value of $31.5M. It started holding ABT on 2024-09-30. At its peak, it held 308.4K shares on 2025-03-31. Its highest holding value was $41.8M on 2025-06-30. At its lowest, it held 301.1K shares on 2025-12-31, with a value of $31.5M on 2026-03-31. In the recent 180 days, BERKSHIRE ASSET MANAGEMENT LLC/PA has increased its shares by 1.3K. In the recent year, BERKSHIRE ASSET MANAGEMENT LLC/PA has decreased its shares by 1.7K.