GENERAL AMERICAN INVESTORS CO INC's ownership history for MRVI

GENERAL AMERICAN INVESTORS CO INC currently holds 1.7M shares with a market value of $4.9M. It started holding MRVI on 2025-09-30. At its peak, it held 1.7M shares on 2026-03-31. Its highest holding value was $5.2M on 2025-12-31. At its lowest, it held 136.4K shares on 2025-09-30, with a value of $391.5K on 2025-09-30. In the recent 180 days, GENERAL AMERICAN INVESTORS CO INC has increased its shares by 1.6M.