Citadel Investment Advisory, Inc.'s ownership history for ABT

Citadel Investment Advisory, Inc. currently holds 8.7K shares with a market value of $896. It started holding ABT on 2024-09-30. At its peak, it held 90.2K shares on 2025-06-30. Its highest holding value was $1.3K on 2025-03-31. At its lowest, it held 8.7K shares on 2026-03-31, with a value of $896 on 2026-03-31. In the recent 180 days, Citadel Investment Advisory, Inc. has decreased its shares by 334. In the recent year, Citadel Investment Advisory, Inc. has decreased its shares by 884.