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

American Investment Services, Inc. currently holds 36.6K shares with a market value of $1.3M. It started holding DUHP on 2024-09-30. At its peak, it held 46.6K shares on 2025-06-30. Its highest holding value was $1.7M on 2025-09-30. At its lowest, it held 36.6K shares on 2026-03-31, with a value of $1.3M on 2026-03-31. In the recent 180 days, American Investment Services, Inc. has decreased its shares by 7.8K. In the recent year, American Investment Services, Inc. has decreased its shares by 9.7K.