Costello Asset Management, INC's ownership history for GHC
Costello Asset Management, INC currently holds 167 shares with a market value of $176.6K. It started holding GHC on 2025-03-31. At its peak, it held 167 shares on 2026-03-31. Its highest holding value was $182.4K on 2025-12-31. At its lowest, it held 133 shares on 2025-03-31, with a value of $125.8K on 2025-06-30. In the recent 180 days, Costello Asset Management, INC has increased its shares by 24. In the recent year, Costello Asset Management, INC has increased its shares by 34.
Costello Asset Management, INC's ownership history for GHC