White Mountains Insurance Group Hits New 52-Week Low at USD 1,650.50

White Mountains Insurance Group has reached a new 52-week low, trading at USD 1,650.50 as of October 1, 2025. This marks a significant decline for the small-cap insurance company, which has seen its stock performance lag behind the broader market. Over the past year, White Mountains Insurance Group has recorded a performance of -4.44%, contrasting sharply with the S&P 500's gain of 16.09%.
The company's financial metrics reveal a challenging landscape, with a price-to-earnings ratio of 49.00 and a return on equity of 6.11%. The net profit for the first nine months has decreased by 85.29%, highlighting a substantial drop in profitability. Additionally, the company's price-to-book ratio stands at 0.98, indicating a relatively high valuation compared to its book value.

Despite these challenges, White Mountains Insurance Group maintains a high level of institutional ownership at 94.49%, suggesting that institutional investors continue to hold a significant stake in the company. However, the stock's recent performance underscores the need for a closer examination of its financial health and market position.