Costello Asset Management, INC's ownership history for GLW

Costello Asset Management, INC currently holds 1.6K shares with a market value of $217.7K. It started holding GLW on 2024-09-30. At its peak, it held 1.6K shares on 2026-03-31. Its highest holding value was $217.7K on 2026-03-31. At its lowest, it held 165 shares on 2024-09-30, with a value of $7.4K on 2024-09-30. In the recent 180 days, Costello Asset Management, INC has increased its shares by 654. In the recent year, Costello Asset Management, INC has increased its shares by 617.