River Street Advisors LLC's ownership history for IDCC

River Street Advisors LLC currently holds 820 shares with a market value of $283.1K. It started holding IDCC on 2025-09-30. At its peak, it held 820 shares on 2025-09-30. Its highest holding value was $283.1K on 2025-09-30. At its lowest, it held 820 shares on 2025-09-30, with a value of $283.1K on 2025-09-30.