Mattson Financial Services, LLC's ownership history for OXY

Mattson Financial Services, LLC currently holds 4.1K shares with a market value of $266.4K. It started holding OXY on 2025-06-30. At its peak, it held 7.4K shares on 2025-09-30. Its highest holding value was $350.5K on 2025-09-30. At its lowest, it held 4.1K shares on 2026-03-31, with a value of $203.5K on 2025-12-31. In the recent 180 days, Mattson Financial Services, LLC has decreased its shares by 3.3K.