White Mountains’ Ark/WM Outrigger Q4’25 GWP reach $268m, CoR unchanged
White Mountains released fourth-quarter 2025 results for its property and casualty reinsurance unit Ark/WM Outrigger, with gross written premiums (GWP) of $268 million and a combined ratio of 77%. GWP increased slightly in the fourth quarter of 2025 compared to $264 million in the fourth quarter of 2024, while the combined ratio for the quarter…