ARMSTRONG HENRY H ASSOCIATES INC's ownership history for MMM

ARMSTRONG HENRY H ASSOCIATES INC currently holds 11.6K shares with a market value of $1.8M. It started holding MMM on 2024-09-30. At its peak, it held 12.8K shares on 2024-09-30. Its highest holding value was $1.8M on 2025-09-30. At its lowest, it held 11.6K shares on 2024-12-31, with a value of $1.5M on 2024-12-31. In the recent 180 days, ARMSTRONG HENRY H ASSOCIATES INC has increased its shares by 0. In the recent year, ARMSTRONG HENRY H ASSOCIATES INC has decreased its shares by 1.2K.