American Investment Services, Inc.'s ownership history for SPG

American Investment Services, Inc. currently holds 2.7K shares with a market value of $495.4K. It started holding SPG on 2024-09-30. At its peak, it held 3.2K shares on 2024-09-30. Its highest holding value was $541.4K on 2024-09-30. At its lowest, it held 2.7K shares on 2025-09-30, with a value of $473.1K on 2025-06-30. In the recent 180 days, American Investment Services, Inc. has increased its shares by 0. In the recent year, American Investment Services, Inc. has decreased its shares by 287.