White Mountains reported a strong third quarter, with adjusted book value per share up 6% and 11% year-to-date. Ark produced a 79% combined ratio, and Bamboo doubled managed premiums. MediaAlpha's share price increased, producing an unrealized gain.
Adjusted book value per share increased by 6% in Q3 2024 and 11% year-to-date.
Ark achieved a 79% combined ratio with $374 million in gross written premiums, up 49% year-over-year.
HG Global generated $14 million in gross written premiums, driven by strong primary market volume at BAM.
Bamboo's managed premiums doubled, and MediaAlpha's share price increase produced an $88 million unrealized gain.
White Mountains did not provide specific forward guidance in this earnings report.