GAMCO INVESTORS, INC. ET AL's ownership history for ABT

GAMCO INVESTORS, INC. ET AL currently holds 22.6K shares with a market value of $2.3M. It started holding ABT on 2024-09-30. At its peak, it held 23.4K shares on 2025-06-30. Its highest holding value was $3.2M on 2025-06-30. At its lowest, it held 22.1K shares on 2025-03-31, with a value of $2.3M on 2026-03-31. In the recent 180 days, GAMCO INVESTORS, INC. ET AL has increased its shares by 210. In the recent year, GAMCO INVESTORS, INC. ET AL has increased its shares by 433.