Great Lakes Retirement, Inc.'s ownership history for MPC


Great Lakes Retirement, Inc. currently holds 1.6K shares with a market value of $318.0K. It started holding MPC on 2024-09-30. At its peak, it held 1.6K shares on 2025-09-30. Its highest holding value was $318.0K on 2025-09-30. At its lowest, it held 1.6K shares on 2024-09-30, with a value of $228.8K on 2024-12-31. In the recent 180 days, Great Lakes Retirement, Inc. has increased its shares by 4. In the recent year, Great Lakes Retirement, Inc. has increased its shares by 10.


Great Lakes Retirement, Inc.'s ownership history for MPC