SECURITY NATIONAL BANK OF SIOUX CITY IOWA /IA/'s ownership history for AMTM

SECURITY NATIONAL BANK OF SIOUX CITY IOWA /IA/ currently holds 17.8K shares with a market value of $463.2K. It started holding AMTM on 2024-12-31. At its peak, it held 19.3K shares on 2025-09-30. Its highest holding value was $559.4K on 2025-12-31. At its lowest, it held 15.3K shares on 2024-12-31, with a value of $310.7K on 2025-03-31. In the recent 180 days, SECURITY NATIONAL BANK OF SIOUX CITY IOWA /IA/ has decreased its shares by 1.6K. In the recent year, SECURITY NATIONAL BANK OF SIOUX CITY IOWA /IA/ has increased its shares by 692.