| Balance Sheets | 2025-09-30 | 2025-06-30 | ||
|---|---|---|---|---|
| Fixed maturity investments, at fair value | 1,834,600 | - | ||
| Common equity securities, at fair value | 437,600 | - | ||
| Short-term investments, at fair value | 745,400 | - | ||
| Other long-term investments | 676,500 | - | ||
| Total investments-Ark Insurance Holdings Limited WMOutrigger Re Segment-Operating Segments | 3,694,100 | - | ||
| Cash-Ark Insurance Holdings Limited WMOutrigger Re Segment-Operating Segments | 289,900 | - | ||
| Reinsurance recoverables-Ark Insurance Holdings Limited WMOutrigger Re Segment-Operating Segments | 924,800 | - | ||
| Insurance premiums receivable-Ark Insurance Holdings Limited WMOutrigger Re Segment-Operating Segments | 1,149,700 | - | ||
| Deferred acquisition costs-Ark Insurance Holdings Limited WMOutrigger Re Segment-Operating Segments | 281,200 | - | ||
| Goodwill and other intangible assets-Ark Insurance Holdings Limited WMOutrigger Re Segment-Operating Segments | 292,500 | - | ||
| Other assets-Ark Insurance Holdings Limited WMOutrigger Re Segment-Operating Segments | 164,600 | - | ||
| Fixed maturity investments, at fair value | 686,500 | - | ||
| Short-term investments, at fair value | 56,200 | - | ||
| Total investments-HGGlobal BAMSegment-Operating Segments | 742,700 | - | ||
| Cash-HGGlobal BAMSegment-Operating Segments | 200 | - | ||
| Bam surplus notes, at fair value-HGGlobal BAMSegment-Operating Segments | 396,200 | - | ||
| Insurance premiums receivable-HGGlobal BAMSegment-Operating Segments | 7,700 | - | ||
| Deferred acquisition costs-HGGlobal BAMSegment-Operating Segments | 93,200 | - | ||
| Other assets-HGGlobal BAMSegment-Operating Segments | 26,100 | - | ||
| Short-term investments, at fair value | 24,600 | - | ||
| Other long-term investments | 1,214,400 | - | ||
| Total investments-Kudu Investment Management LLCSegment-Operating Segments | 1,239,000 | - | ||
| Cash-Kudu Investment Management LLCSegment-Operating Segments | 4,800 | - | ||
| Accrued investment income-Kudu Investment Management LLCSegment-Operating Segments | 24,200 | - | ||
| Goodwill and other intangible assets-Kudu Investment Management LLCSegment-Operating Segments | 7,700 | - | ||
| Other assets-Kudu Investment Management LLCSegment-Operating Segments | 23,100 | - | ||
| Short-term investments, at fair value | 62,600 | - | ||
| Total investments-Distinguished Partners Segment-Operating Segments | 62,600 | - | ||
| Cash-Distinguished Partners Segment-Operating Segments | 1,500 | - | ||
| Premiums, commissions and fees receivable-Distinguished Partners Segment-Operating Segments | 42,200 | - | ||
| Goodwill and other intangible assets-Distinguished Partners Segment-Operating Segments | 595,400 | - | ||
| Other assets-Distinguished Partners Segment-Operating Segments | 12,000 | - | ||
| Fixed maturity investments, at fair value | 159,600 | - | ||
| Common equity securities, at fair value | 0 | - | ||
| Investment in mediaalpha, at fair value | 203,200 | - | ||
| Short-term investments, at fair value | 199,100 | - | ||
| Other long-term investments | 698,300 | - | ||
| Total investments-Corporate Non Segment | 1,260,200 | - | ||
| Cash-Corporate Non Segment | 41,000 | - | ||
| Goodwill and other intangible assets-Corporate Non Segment | 154,300 | - | ||
| Other assets-Corporate Non Segment | 146,500 | - | ||
| Total assets held for sale-Bamboo Group-Corporate Non Segment | 662,000 | - | ||
| Total assets held for sale-Corporate Non Segment-Other Disposal Group | 6,200 | - | ||
| Total assets | 12,345,600 | - | ||
| Total liabilities held for sale-Bamboo Group-Corporate Non Segment | 312,300 | - | ||
| Total liabilities held for sale-Corporate Non Segment-Other Disposal Group | 4,300 | - | ||
| Total liabilities | 6,628,500 | 6,482,700 | ||
| Redeemable noncontrolling interests | 132,400 | - | ||
| White mountainss common shares at 1 par value per share - authorized 50,000,000 shares issued and outstanding 2,575,161 and 2,568,148 shares | 2,600 | - | ||
| Paid-in surplus | 582,000 | - | ||
| Retained earnings | 4,183,000 | - | ||
| Net unrealized gains (losses) from foreign currency translation | 0 | - | ||
| Total white mountainss common shareholders equity | 4,767,600 | - | ||
| Nonredeemable noncontrolling interests | 817,100 | - | ||
| Total equity | 5,584,700 | 5,340,200 | ||
| Total liabilities, redeemable noncontrolling interests and equity | 12,345,600 | 11,822,900 | ||
WHITE MOUNTAINS INSURANCE GROUP LTD (WTM)
WHITE MOUNTAINS INSURANCE GROUP LTD (WTM)