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

American Investment Services, Inc. currently holds 3.8K shares with a market value of $1.0M. It started holding UNH on 2026-03-31. At its peak, it held 3.8K shares on 2026-03-31. Its highest holding value was $1.0M on 2026-03-31. At its lowest, it held 3.8K shares on 2026-03-31, with a value of $1.0M on 2026-03-31.