HARBOR ADVISORY CORP /MA/'s ownership history for PFE

HARBOR ADVISORY CORP /MA/ currently holds 178.7K shares with a market value of $5.0M. It started holding PFE on 2024-09-30. At its peak, it held 190.0K shares on 2025-06-30. Its highest holding value was $5.0M on 2026-03-31. At its lowest, it held 67.0K shares on 2025-03-31, with a value of $1.7M on 2025-03-31. In the recent 180 days, HARBOR ADVISORY CORP /MA/ has decreased its shares by 11.3K. In the recent year, HARBOR ADVISORY CORP /MA/ has increased its shares by 111.7K.