WTM

Over the past six months, White Mountains Insurance Group Ltd. (WTM) stock was down -3.8%, with a 52-week range of $1,648.00 to $2,333.00. In February 2026, the company reported strong Q4 and full-year 2025 results, driven by the sale of Bamboo and solid insurance and investment performance, with book value per share increasing 25% for the full year to $2,188. Q1 2026 results in May showed a slight decrease in book value per share to $2,170 and a net loss of $27 million, primarily due to unrealized losses on its MediaAlpha investment. Also in May 2026, White Mountains agreed to acquire a majority stake in Distinguished Programs. Strong Q2 2026 results were reported in August, with book value per share increasing 4.1% for the quarter to $2,257.60, net income of $199.5 million, and the repurchase of 91,194 shares. Additionally, Stephen Klar was elected to the board in August 2026, expanding it to 11 members.