Yorktown Management & Research Co Inc's ownership history for IDCC

Yorktown Management & Research Co Inc currently holds 1.4K shares with a market value of $461.7K. It started holding IDCC on 2025-03-31. At its peak, it held 1.4K shares on 2025-03-31. Its highest holding value was $500.6K on 2025-09-30. At its lowest, it held 1.4K shares on 2025-03-31, with a value of $299.8K on 2025-03-31. In the recent 180 days, Yorktown Management & Research Co Inc has increased its shares by 0.