GREAT LAKES ADVISORS, LLC's ownership history for MKL

GREAT LAKES ADVISORS, LLC currently holds 1.1K shares with a market value of $2.2M. It started holding MKL on 2025-12-31. At its peak, it held 1.2K shares on 2025-12-31. Its highest holding value was $2.6M on 2025-12-31. At its lowest, it held 1.1K shares on 2026-03-31, with a value of $2.2M on 2026-03-31.