Track White Mountains Insurance Group,'s total assets ($7.1B) with charts, peers, and YoY trends.
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+ FollowLatest change versus the prior comparable period (same company).
White Mountains Insurance Group,'s total assets stands at $7.1B as of March 2026. That compares with $11B in the prior-year period — down 35.2% year over year. Stockcircle updates this page with the newest filings so you can track how the metric evolves quarter by quarter.
White Mountains Insurance Group, reported $7.1B in total assets versus $11B a year earlier — a 35.2% year-over-year decrease. The historical chart on this page makes it easier to see whether that move is part of a longer pattern.
That compares with $11B in the prior-year period — down 35.2% year over year. Sustained growth in total assets can support a stronger franchise, while sharp declines may reflect divestitures, weaker demand, or accounting changes. Always read YoY moves with the footnotes of recent filings in mind.
The history chart shows how White Mountains Insurance Group,'s total assets evolved across reporting periods, while the comparison chart places WTM next to similar companies. Use both: a rising metric that still lags peers tells a different story than a rising metric that already leads the group. Growth charts, when available, highlight acceleration or slowdown.
Yes — within Finance, total assets is commonly used to spot outliers. White Mountains Insurance Group,'s reading of $7.1B is a starting point; confirm whether differences come from growth, margins, accounting choices, or one-time items before treating an outlier as a buy or sell signal.