White Mountains Insurance Group, Ltd - WTM

White Mountains Insurance Group, Ltd., through its subsidiaries, provides insurance and reinsurance services in the United States. The company operates through HG Global/BAM, MediaAlpha, and Other segments. The HG Global/BAM segment provides insurance on municipal bonds issued to finance public purposes, such as schools, utilities, core governmental functions, and existing transportation facilities. The MediaAlpha segment develops transparent platforms for the buying and selling of insurance and other vertical-specific performance media, such as clicks, calls, and leads; This segment’s exchange technology, machine learning, and analytical tools facilitates transparent and real-time transactions between advertisers and publishers. The Other segment provides investment management services; online price comparisons of auto insurance and non-insurance products; management services; and reinsures death and living benefit guarantees associated with variable annuities issued in Japan. White Mountains Insurance Group, Ltd. was founded in 1980 and is headquartered in Hamilton, Bermuda.