Mattson Financial Services, LLC's ownership history for CNI

Mattson Financial Services, LLC currently holds 2.9K shares with a market value of $293.1K. It started holding CNI on 2025-03-31. At its peak, it held 2.9K shares on 2026-03-31. Its highest holding value was $293.1K on 2026-03-31. At its lowest, it held 13 shares on 2025-03-31, with a value of $1.3K on 2025-03-31.