Thomas J. Herzfeld Advisors, Inc.'s ownership history for PDI

Thomas J. Herzfeld Advisors, Inc. currently holds 152.9K shares with a market value of $2.7M. It started holding PDI on 2025-12-31. At its peak, it held 152.9K shares on 2025-12-31. Its highest holding value was $2.7M on 2025-12-31. At its lowest, it held 152.9K shares on 2025-12-31, with a value of $2.7M on 2025-12-31.