Rangeley Capital, LLC's ownership history for SEM

Rangeley Capital, LLC currently holds 81.1K shares with a market value of $1.2M. It started holding SEM on 2025-12-31. At its peak, it held 81.1K shares on 2025-12-31. Its highest holding value was $1.2M on 2025-12-31. At its lowest, it held 81.1K shares on 2025-12-31, with a value of $1.2M on 2025-12-31.