Pekin Hardy Strauss, Inc.'s ownership history for AMPX

Pekin Hardy Strauss, Inc. currently holds 15.1K shares with a market value of $254.6K. It started holding AMPX on 2026-03-31. At its peak, it held 15.1K shares on 2026-03-31. Its highest holding value was $254.6K on 2026-03-31. At its lowest, it held 15.1K shares on 2026-03-31, with a value of $254.6K on 2026-03-31.