Screener
White Mountains Insurance Group WTM Ark — Assumed
Similar metrics at other companies
Other financials
Where this comes from
Reported directly by White Mountains Insurance Group in its filing.
Tagged under the XBRL concept us-gaap:AssumedPremiumsEarned.
The source filing: White Mountains Insurance Group’s 10-K, filed February 27, 2026.
- Filed
- Feb 27, 2026, 9:21 AM EST
- Fiscal year
- FY2025
- Accession
- 0001628280-26-012603
FAQ
- What is White Mountains Insurance Group's ark — assumed?
- White Mountains Insurance Group (WTM) reported ark — assumed of $299.73M in Q4 2025.
- How has White Mountains Insurance Group's ark — assumed changed year-over-year?
- White Mountains Insurance Group's ark — assumed increased by 10.2% year-over-year, from $272.05M to $299.73M.
- What is the long-term trend for White Mountains Insurance Group's ark — assumed?
- Over 4 years (2021 to 2025), White Mountains Insurance Group's ark — assumed has grown at a 38.0% compound annual growth rate (CAGR), from $330.4M to $1.2B.
- What does ark — assumed mean?
- Refers to the volume of insurance risk and premiums that the segment accepts from other insurance companies through reinsurance agreements. This metric indicates the segment's role as a reinsurer and its appetite for taking on risk from the broader market. Growth in assumed business reflects the segment's competitive position and its expansion into new risk pools.
Ask your AI about White Mountains Insurance Group's ark — assumed.
Connect your AI assistant and compare it to peers, right in your chat.
Connect your AI
Claude