GENERAL AMERICAN INVESTORS CO INC's ownership history for MRK

GENERAL AMERICAN INVESTORS CO INC currently holds 204.3K shares with a market value of $17.1M. It started holding MRK on 2024-09-30. At its peak, it held 204.3K shares on 2024-09-30. Its highest holding value was $23.2M on 2024-09-30. At its lowest, it held 204.3K shares on 2024-09-30, with a value of $16.2M on 2025-06-30. In the recent 180 days, GENERAL AMERICAN INVESTORS CO INC has increased its shares by 0. In the recent year, GENERAL AMERICAN INVESTORS CO INC has increased its shares by 0.