7Baggers
Quarterly
Annual
    Unit: USD2025-03-31 2024-12-31 2024-09-30 2024-03-31 2023-12-31 2023-09-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 
      
                                                              
      expenses:
                                                              
      p&c insurance and reinsurance
                                                              
      loss and loss adjustment expenses
    233,500,000 211,800,000 288,300,000 180,000,000 145,700,000 265,800,000 147,800,000 80,200,000 213,700,000 120,500,000 122,000,000  66,000,000              151,700,000 155,900,000 165,000,000 182,000,000 161,100,000 174,800,000 170,000,000 288,300,000 265,400,000 289,100,000 282,700,000 229,300,000 243,300,000 278,300,000 274,600,000 244,300,000 372,200,000 308,100,000 265,000,000 262,700,000 292,900,000 277,100,000 292,400,000 526,500,000 384,100,000 426,100,000 554,600,000 703,200,000 502,900,000 544,100,000 528,900,000 543,200,000 
      acquisition expenses
    83,500,000 76,300,000 96,300,000 66,300,000 2,300,000 2,100,000 2,700,000                                                    
      general and administrative expenses
    35,900,000 54,400,000 68,900,000 42,200,000 19,200,000 17,500,000 17,300,000 19,600,000 15,800,000 17,400,000 16,300,000  16,400,000 15,300,000 13,900,000 12,500,000 11,400,000 12,500,000 12,300,000 14,400,000 11,500,000 11,300,000 11,800,000 -119,300,000 44,100,000 57,500,000 94,200,000 69,500,000 70,200,000 73,100,000 140,500,000 133,400,000 142,600,000 108,100,000 116,400,000 69,300,000 70,300,000 50,300,000 55,800,000 41,500,000 40,200,000 43,800,000 35,900,000 58,700,000 42,100,000 45,500,000 54,900,000 36,200,000 56,200,000 40,500,000 36,600,000 48,100,000 68,500,000 50,500,000 75,200,000 75,100,000 56,800,000 55,900,000 
      change in fair value of contingent consideration
    9,700,000 13,800,000 34,200,000  31,900,000 17,000,000 -2,400,000    100,000                                                
      interest expense
    4,200,000 4,500,000 4,900,000 5,400,000 5,700,000 3,800,000 4,500,000 2,900,000 2,000,000 3,400,000 3,800,000  1,100,000 6,000,000 6,100,000 5,700,000 4,500,000 4,400,000 4,100,000 3,700,000 3,200,000 3,200,000 400,000 -800,000 900,000 500,000 3,700,000 3,100,000 3,800,000 4,100,000 5,900,000 3,375,000 4,900,000 10,900,000 11,100,000 10,300,000 10,000,000 10,100,000                     
      total p&c insurance and reinsurance expenses
    366,800,000 360,800,000 492,600,000 293,900,000 309,700,000 414,000,000 245,400,000 192,900,000 319,100,000 203,600,000 198,800,000  141,600,000                                              
      financial guarantee
                                                              
      total financial guarantee expenses
    7,100,000 6,100,000 8,000,000 23,000,000 27,200,000 23,400,000 24,500,000 24,200,000 19,500,000 25,600,000 19,300,000  18,300,000 17,000,000 15,600,000 14,800,000 13,100,000 14,000,000 13,800,000 15,700,000 13,000,000 12,600,000 13,300,000                                    
      asset management
                                                              
      total asset management expenses
    10,400,000 10,300,000 9,300,000 9,000,000 12,800,000 10,000,000 8,500,000 9,000,000 8,700,000 6,400,000 5,600,000  8,400,000 6,000,000 3,700,000 4,400,000                                           
      p&c insurance distribution
                                                              
      broker commission expenses
    15,500,000 13,400,000 15,900,000 9,300,000       20,600,000  18,900,000 14,100,000 17,100,000 21,000,000                                           
      total p&c insurance distribution expenses
    55,100,000 41,100,000 40,200,000 30,200,000                                                       
      other operations
                                                              
      cost of sales
    7,500,000 7,400,000 7,600,000 7,600,000 6,900,000 8,000,000 13,900,000 29,800,000 25,000,000 22,400,000 21,400,000  4,000,000       40,600,000 65,900,000 61,800,000 57,400,000 47,200,000 33,100,000 26,800,000                                 
      gross profit
                                                              
      yoy
                                                              
      qoq
                                                              
      gross margin %
                                                              
      total other operations expenses
    66,000,000 60,400,000 49,500,000 58,600,000 59,300,000 51,100,000 54,400,000 82,500,000 66,900,000 73,700,000 51,500,000  40,500,000 60,900,000 47,100,000 27,900,000 38,600,000 30,300,000 31,800,000 30,500,000                                       
      total expenses
    505,400,000 478,700,000 599,600,000 414,700,000 409,000,000 498,500,000 332,800,000 308,600,000 414,200,000 309,300,000 361,100,000  316,900,000 163,500,000 138,300,000 126,900,000 118,800,000 104,400,000 113,200,000 151,900,000 150,100,000 154,400,000 108,100,000 108,800,000 79,100,000 85,800,000 348,000,000 335,000,000 345,000,000 360,300,000 415,600,000 420,400,000 429,300,000 593,300,000 570,000,000 555,000,000 543,800,000 466,200,000 492,400,000 518,800,000 485,700,000 475,600,000 617,200,000 562,300,000 505,700,000 502,300,000 535,600,000 500,100,000 536,700,000 814,900,000 691,200,000 737,200,000 921,300,000 1,070,900,000 906,500,000 944,400,000 915,100,000 918,100,000 
      pre-tax income
    72,400,000 109,350,000 239,500,000 232,600,000                                               85,900,000 84,300,000 7,100,000  153,500,000 258,300,000 303,800,000 48,400,000 
      income tax benefit
    -9,600,000 -3,700,000 -11,600,000 -10,800,000 34,900,000 -7,300,000 -11,900,000 -67,500,000 7,400,000 16,000,000 3,800,000  9,500,000   -24,100,000 -10,400,000 -8,800,000 100,000  3,600,000 3,600,000 -700,000 2,500,000 4,000,000 1,000,000 -3,900,000 23,000,000 6,700,000 6,000,000 8,700,000 1,500,000 1,600,000 2,700,000   -23,900,000    600,000  101,000,000 -47,800,000    600,000  9,000,000   800,000 200,000     
      net income
    62,800,000 -124,400,000 227,900,000 221,800,000 362,700,000 13,800,000 187,200,000 61,500,000 869,500,000 -210,200,000 -8,400,000  -110,500,000 473,400,000 222,000,000 107,600,000 45,300,000 43,200,000 15,900,000 272,200,000 -140,500,000 30,600,000 -66,600,000 12,000,000 551,500,000 3,400,000 33,000,000 -50,600,000 88,600,000 362,500,000 19,300,000 274,000,000 -74,900,000 3,400,000 77,000,000 40,300,000 100,200,000 95,100,000 118,200,000 56,100,000 15,200,000 119,900,000 56,200,000 -11,800,000 38,200,000 110,600,000   32,500,000  89,500,000 75,000,000 13,200,000      
      yoy
    -82.69% -1001.45% 21.74% 260.65% -58.29% -106.57% -2328.57%  -886.88% -144.40% -103.78%  -343.93% 995.83% 1296.23% -60.47% -132.24% 41.18% -123.87% 2168.33% -125.48% 800.00% -301.82% -123.72% 522.46% -99.06% 70.98% -118.47% -218.29% 10561.76% -74.94% 579.90% -174.75% -96.42% -34.86% -28.16% 559.21% -20.68% 110.32% -575.42% -60.21% 8.41%   17.54%    146.21%          
      qoq
    -150.48% -154.59% 2.75% -38.85% 2528.26% -92.63% 204.39% -92.93% -513.65% 2402.38%   -123.34% 113.24% 106.32% 137.53% 4.86% 171.70% -94.16% -293.74% -559.15% -145.95% -655.00% -97.82% 16120.59% -89.70% -165.22% -157.11% -75.56% 1778.24% -92.96% -465.82% -2302.94% -95.58% 91.07% -59.78% 5.36% -19.54% 110.70% 269.08% -87.32% 113.35% -576.27% -130.89% -65.46%      19.33% 468.18%       
      net income margin %
                                                              
      net (income) loss attributable to noncontrolling interests
    -28,900,000 -6,000,000 -48,900,000 14,600,000 -76,200,000 9,800,000 -7,700,000                                    500,000 30,900,000               
      net income attributable to white mountains’s common shareholders
    33,900,000 -130,400,000 179,000,000 236,400,000 286,500,000 23,600,000 179,500,000 40,400,000 888,200,000 -169,200,000 33,400,000  -75,300,000 489,200,000 232,900,000 115,400,000 60,900,000 48,700,000 20,500,000 284,400,000 -137,500,000 40,800,000 -48,000,000 22,500,000 562,100,000 15,500,000 34,300,000 -33,300,000 91,700,000 341,100,000 13,000,000 267,900,000 -58,900,000 4,300,000 84,300,000 51,500,000 95,600,000 95,600,000                     
      pre-tax income from continuing operations
        327,800,000 21,100,000 199,100,000 129,000,000 -31,000,000 -232,600,000 -12,200,000  -138,700,000 357,300,000 321,200,000 132,700,000 56,500,000 51,100,000 15,800,000 281,700,000 -144,100,000 44,300,000 -66,000,000 5,200,000 8,400,000 -400,000 37,900,000 -66,800,000 20,000,000 -2,100,000 11,500,000 -25,800,000 -94,600,000 -5,800,000 86,800,000 34,400,000 109,000,000 112,100,000 52,675,000 55,300,000 3,600,000 151,800,000 78,400,000 135,100,000 38,300,000 128,300,000 900,000 1,200,000 34,400,000          
      net income from continuing operations
        362,700,000 13,800,000 187,200,000 61,500,000 -23,600,000 -216,600,000 -8,400,000  -129,200,000 474,900,000 222,700,000 108,600,000 46,100,000 42,300,000 15,900,000 271,500,000 -140,500,000 47,900,000 -66,700,000 7,700,000 12,400,000 600,000 34,000,000 -43,800,000 26,700,000 3,900,000 20,200,000 259,600,000 -93,000,000 -3,100,000 61,800,000 26,600,000 85,100,000 81,800,000 106,800,000 47,100,000 4,200,000 110,200,000 50,200,000 87,300,000 31,700,000 100,300,000 182,600,000 1,800,000 24,900,000          
      net income from discontinued operations, net of tax - nsm group
            6,300,000                                                  
      net gain from sale of discontinued operations, net of tax - nsm group
            886,800,000                                                  
      insurance acquisition expenses
           1,700,000 1,700,000 4,800,000 3,000,000  1,900,000 1,600,000 1,600,000 2,100,000 1,600,000 1,400,000 1,400,000 1,300,000 1,400,000 1,200,000 1,400,000 900,000 900,000 900,000 46,600,000 52,400,000 56,400,000 50,100,000 52,700,000 41,525,000 55,300,000                          
      insurance and reinsurance acquisition expenses
           64,500,000 74,800,000 50,200,000 49,900,000  36,700,000                     105,300,000 95,600,000 105,300,000 98,900,000 95,100,000 95,900,000 106,700,000 76,100,000 98,200,000 104,000,000 107,600,000 108,700,000 108,400,000 103,800,000 107,000,000 100,400,000 140,200,000 149,400,000 153,400,000 183,000,000 185,000,000 182,000,000 181,900,000 179,800,000 182,200,000 
      amortization of other intangible assets
           100,000  100,000 9,100,000  8,600,000 10,500,000 5,100,000 6,300,000 5,900,000 4,400,000 4,100,000 5,000,000 3,300,000 5,000,000 2,900,000                                    
      net gain from sale of discontinued operations, net of tax - sirius group
                                                              
      net (income) loss attributable to non-controlling interests
           -21,100,000 18,700,000 41,000,000 41,800,000                   -21,400,000 -6,300,000      -4,600,000                      
      net gain from sale of discontinued operations, net of tax - sirius
                                                              
      net income from nsm group discontinued operations, net of tax
             6,400,000                                                 
      specialty insurance distribution
                                                              
      loss on assets held for sale
                28,700,000                                              
      total specialty insurance distribution expenses
              85,900,000  108,100,000 79,600,000 71,900,000 79,800,000 63,600,000 55,400,000 65,400,000 50,800,000 41,600,000 44,900,000                                     
      net gain from sale of discontinued operations, net of tax
                    400,000 900,000  700,000 -4,300,000 -17,300,000                                     
      other underwriting expenses
                11,200,000 100,000 100,000 200,000 100,000 100,000 100,000  100,000 100,000 100,000 100,000 100,000 100,000 51,800,000 53,500,000 49,600,000 51,000,000 55,400,000 53,100,000 56,500,000 80,700,000 81,500,000 81,000,000 81,900,000 81,400,000 87,300,000 80,400,000 84,500,000 79,100,000 93,400,000 76,600,000 79,000,000 74,800,000 67,600,000 67,000,000 74,800,000 94,600,000 108,000,000 96,400,000 100,500,000 115,900,000 138,500,000 122,700,000 128,700,000 115,400,000 
      change in fair value of contingent consideration earnout liabilities
                 -1,700,000 700,000 -1,700,000 -3,500,000 -2,000,000 6,300,000 1,300,000                                       
      net income from sale of discontinued operations, net of tax
                18,700,000 -200,000 -700,000 -1,000,000                                           
      net income attributable to non-controlling interests
                35,200,000 15,800,000 10,900,000 7,800,000 15,600,000 5,500,000 4,600,000 12,200,000 11,800,000 10,200,000 18,600,000         -6,100,000 16,000,000  7,300,000 11,200,000  500,000 3,175,000 1,100,000                   
      marketing technology
                                                              
      total marketing technology expenses
                       54,900,000 79,200,000 69,800,000 71,900,000                                    
      income tax expense
                 -24,275,000 -98,500,000     -10,200,000               -25,000,000 -7,800,000  -30,300,000 -12,300,000 -8,200,000  -41,600,000   -6,600,000              
      broker commission expense
                    15,900,000 15,300,000 18,200,000 15,700,000 11,400,000 10,900,000                                     
      global asset and wealth management
                                                              
      total global asset and wealth management expenses
                    1,725,000 4,700,000 2,200,000                                        
      revenues:
                                                              
      earned insurance premiums
                      4,300,000 4,200,000 4,200,000 3,300,000 3,000,000 1,800,000 2,400,000 2,200,000 264,800,000 275,900,000 281,300,000 274,700,000 282,100,000 292,200,000 284,900,000                          
      net investment income
                      5,400,000 5,300,000 4,200,000 4,800,000 3,700,000 -27,400,000 12,200,000 14,700,000 26,100,000 27,200,000 22,500,000 19,200,000 17,900,000 18,200,000 16,800,000 23,800,000 23,300,000 24,700,000 29,100,000 24,300,000 26,400,000 27,300,000 28,700,000 28,500,000 33,800,000 37,600,000 40,400,000 41,800,000 46,400,000 42,800,000 45,800,000 53,500,000 55,700,000 54,700,000 57,500,000 60,600,000 67,900,000 66,200,000 77,200,000 61,100,000 
      net realized and unrealized investment gains
                      11,500,000 11,800,000 6,900,000 -4,100,000 -7,900,000 -101,900,000 32,500,000 33,700,000 51,300,000 -73,700,000 26,400,000 28,100,000 29,500,000 259,300,000 -43,900,000 -61,100,000 103,400,000 20,800,000 113,900,000 63,800,000 95,600,000 28,200,000 -37,300,000 75,200,000 -5,000,000 72,700,000 -8,100,000 58,600,000 44,500,000 1,700,000 57,300,000 22,700,000 9,600,000  1,800,000 87,000,000 33,500,000 170,700,000 214,900,000  
      other revenues
                      400,000 600,000 400,000 200,000 200,000                                    
      total financial guarantee revenues
                      21,600,000 21,900,000 15,700,000 4,200,000 -1,000,000                                    
      commission revenues
                      54,900,000 43,300,000 35,500,000 36,600,000                                     
      total specialty insurance distribution revenues
                      66,100,000 49,300,000 38,400,000 39,700,000                                     
      total global asset and wealth management revenues
                      4,400,000                                        
      advertising and commission revenues
                       48,800,000 79,100,000 74,500,000  25,975,000 38,800,000 33,200,000                                 
      total marketing technology revenues
                       48,800,000 79,100,000 74,500,000 71,700,000                                    
      realized gain and unrealized investment gain from the mediaalpha transaction
                                                              
      total other operations revenues
                      36,900,000 313,600,000                                       
      total revenues
                      129,000,000 433,600,000 6,000,000 198,700,000 42,100,000 114,000,000 87,500,000 85,400,000 385,900,000 268,200,000 365,000,000 358,200,000 427,100,000 678,500,000 334,700,000 587,500,000 656,800,000 589,400,000 652,800,000 578,300,000 626,600,000 574,100,000 489,300,000 627,400,000 566,400,000 697,400,000 544,000,000 630,600,000 593,600,000 501,300,000 571,100,000 782,400,000 777,100,000 821,500,000 928,400,000 1,044,100,000 1,060,000,000 1,202,700,000 1,218,900,000 966,500,000 
      millions
                      2,019,000,000                                        
      realized and unrealized gains from the mediaalpha transaction
                       182,200,000                                       
      other
                                                              
      total other revenues
                        -127,200,000 80,300,000 -28,600,000                                    
      general and administrative and other incomes
                        15,400,000 26,000,000                                     
      total other incomes
                        16,300,000 27,100,000 22,900,000                                    
      net income from discontinued operations, net of tax
                            -15,200,000 3,400,000  -7,400,000 14,000,000 -8,000,000 -900,000 7,300,000 3,900,000 -200,000 -100,000 6,700,000 2,600,000 -500,000 -46,900,000 400,000  500,000 -6,125,000 -15,800,000  100,000             
      advertising & commission revenues
                          70,100,000                                    
      insurance acquisition expense
                                                              
      gain from sale of discontinued operations, net of tax
                          100,000       366,600,000  4,550,000 10,300,000 -100,000 8,000,000                        
      other revenue
                           1,525,000 1,600,000 1,600,000 43,700,000 38,800,000 34,800,000 36,200,000 97,600,000 108,800,000 76,900,000 87,500,000 35,800,000 5,300,000 6,400,000 -3,400,000 10,600,000 18,200,000 400,000 28,300,000 19,300,000 50,300,000 -500,000 31,200,000    10,700,000 5,900,000 36,600,000 10,000,000 31,800,000 69,900,000 63,800,000 28,500,000 17,300,000 
      gain from sale of other discontinued operations, net of tax
                           138,175,000 554,300,000 -600,000                                 
      net income (income) attributable to non-controlling interests
                           10,500,000 10,600,000 12,100,000 1,300,000 -6,150,000 3,100,000     900,000       11,100,000 500,000                 
      comprehensive income, net of tax:
                                                              
      change in foreign currency translation, net of tax
                           50,000                                   
      comprehensive income from discontinued operations, net of tax
                           800,000 3,000,000 200,000                                 
      comprehensive income
                           152,025,000 565,100,000 16,300,000  -33,300,000 91,900,000 449,200,000 50,300,000 258,700,000 -73,800,000 -13,300,000 25,600,000 -22,700,000  124,300,000 116,100,000 96,600,000 -74,300,000 108,700,000 70,000,000 91,000,000 24,500,000 116,100,000 663,800,000  28,300,000 33,800,000 30,200,000 220,700,000       
      other comprehensive income attributable to non-controlling interests
                           -25,000  -100,000  25,000 100,000   -25,000 -100,000                          
      comprehensive income attributable to white mountains’s common shareholders
                           152,000,000 565,100,000 16,200,000 35,200,000 -33,700,000 92,000,000 449,200,000 50,300,000 258,800,000 -73,900,000 -13,300,000 25,600,000 -22,600,000 100,600,000 124,300,000                     
      income per share attributable to white mountains’s common shareholders
                                                              
      basic income per share
                                                              
      continuing operations
                           1.758 5.36 2.78 7.72 -5.14 6.12 -3.44 2.51 44.2 -12.42 0.76 12.77 7.35 15.1 15.56 19.1 9.2 3.62 19.1 10.45 19.11 3.92 12.59 15.99 1.81 1.51          
      discontinued operations
                           32.008 125.45 0.61 -0.22 1.11 12.72 70.37 -0.17 1.43 2.41 -0.04 1.32 1.1 0.43 -0.08 -0.04 0.06 0.64 0.07 -0.14 -16.21  0.02             
      total consolidated operations
                           33.765 130.81 3.39 7.5 -4.03 18.84 66.93 2.34 45.63 -10.01 0.72 14.09 8.45 15.53 15.48 19.06 9.26 4.26 19.17 10.31 2.9 3.92 12.61             
      diluted income per share
                                                              
      dividends declared per white mountains’s common share
                           0.25   0.25   0.25                       
      change in foreign currency translation
                             600,000                                 
      income from sale of discontinued operations, net of tax
                              -1,000,000                -22,750,000 -91,000,000               
      other comprehensive income, net of tax:
                                                              
      change in foreign currency translation, pension liability and other, net of tax
                              900,000  200,000  100,000                            
      change in foreign currency translation and other from discontinued operations, net of tax
                                 -5,200,000 37,200,000                            
      gain from sale of tranzact, net of tax
                                51,900,000                              
      gain from sale of sirius group, net of tax
                               600,000 -4,000,000                              
      income before equity in earnings of unconsolidated affiliates
                               -50,600,000 88,600,000 362,500,000 19,300,000 266,900,000 -78,800,000 -3,400,000 69,700,000 33,300,000 87,700,000 81,300,000 106,500,000 47,500,000 8,100,000 110,700,000 50,700,000 -19,500,000 31,700,000 100,400,000     12,100,000 67,100,000 7,900,000      
      equity in earnings of unconsolidated affiliates, net of tax
                                   7,100,000 3,900,000 6,800,000 7,300,000 7,000,000 12,500,000 13,800,000 6,225,000 8,600,000 7,100,000 9,200,000 6,100,000 7,700,000 6,500,000              
      change in equity in net unrealized gains from investments in symetra common shares, net of tax
                                   -5,500,000 3,500,000 -61,800,000 28,900,000 -9,900,000 32,900,000 36,500,000                     
      recognition of foreign currency translation and other from sale of sirius group, net of tax
                                 113,300,000                             
      change in foreign currency translation, pension liability and other
                                   75,000  44,200,000 -87,600,000 -64,300,000 -27,900,000 -7,800,000                     
      change in foreign currency translation and other from discontinued operations
                                   -15,525,000 -18,400,000                          
      earned insurance and reinsurance premiums
                                     537,300,000 494,300,000 538,600,000 503,400,000 493,600,000 494,000,000 500,400,000 497,500,000 495,400,000 518,300,000 536,800,000 512,200,000 499,000,000 491,100,000 490,600,000 495,800,000 695,500,000 705,900,000 732,700,000 859,100,000 864,700,000 888,700,000 902,000,000 898,300,000 911,400,000 
      comprehensive income attributable to non-controlling interests
                                                              
      comprehensive loss (income) attributable to non-controlling interests
                                       100,000                       
      interest expense on debt
                                          10,100,000 11,900,000 10,300,000 10,200,000 11,700,000 11,300,000 10,900,000 10,900,000 16,400,000 12,800,000 12,900,000 13,100,000 13,100,000 13,200,000 14,700,000 16,300,000 16,500,000 17,100,000 18,300,000 18,900,000 
      net income attributable to white mountains’ common shareholders
                                          117,900,000 57,200,000 26,300,000 120,400,000 68,200,000 19,100,000 26,100,000 93,800,000   11,700,000  72,900,000 50,700,000 2,500,000  99,800,000 159,600,000   
      change in equity in net unrealized gains from investments in unconsolidated affiliates
                                          -20,300,000 -7,200,000 -66,000,000  14,825,000 32,300,000 28,200,000  19,300,000 55,100,000 22,100,000  -52,900,000 43,100,000 50,400,000 32,900,000 -14,600,000 127,600,000 97,600,000  
      change in foreign currency translation and other
                                          2,100,000 46,600,000 -34,600,000 -3,700,000 8,325,000 39,600,000 -29,800,000 23,500,000    62,000,000 11,475,000 126,900,000   24,700,000 80,800,000 57,000,000  
      comprehensive (income) loss attributable to non-controlling interests
                                          -5,100,000 -100,000                   
      comprehensive income attributable to white mountains’ common shareholders
                                          111,000,000 96,500,000 -74,300,000 108,700,000 70,400,000 91,400,000 24,500,000 116,100,000 666,600,000 -42,500,000 28,300,000 33,800,000 28,500,000 220,700,000 -16,500,000  75,700,000 368,900,000   
      income per share attributable to white mountains’ common shareholders
                                                              
      dividends declared per white mountains’ common share
                                          0.25   0.25               
      net gain income from discontinued operations, net of tax
                                            3,900,000                  
      change in equity in net unrealized losses from investments in unconsolidated affiliates
                                             -8,000,000                 
      comprehensive income attributable to noncontrolling interests
                                              100,000 400,000               
      net income attributable to noncontrolling interests
                                                -12,100,000   11,000,000           
      equity in earnings of unconsolidated affiliates
                                                 10,200,000 4,025,000 1,500,000   8,300,000 7,900,000   6,500,000 8,300,000 8,600,000 900,000 
      income per share attributable to white mountains’ common shareholders basic income per share
                                                              
      dividends declared and paid per white mountains’ common share
                                                            
      income before equity in earnings (losses) of unconsolidated affiliates
                                                    24,600,000          
      equity in earnings (losses) of unconsolidated affiliates
                                                    7,900,000 6,700,000   5,300,000      
      pre-tax loss
                                                              
      loss per share attributable to white mountains’ common shareholders
                                                              
      basic loss per share
                                                     -3.51         
      diluted loss per share
                                                     -3.51         
      earnings per share attributable to white mountains’ common shareholders
                                                              
      basic earnings per share
                                                      0.393 6.01 0.28 -4.48 10.463 18.02 20.35 3.44 
      diluted earnings per share
                                                      0.393 6.01 0.28  10.46 18.02 20.35 3.44 
      equity in (losses) earnings of unconsolidated affiliates
                                                              
      comprehensive loss
                                                              
      comprehensive loss attributable to white mountains’ common shareholders
                                                         -18,300,000     
      accretion of fair value adjustment to loss and loss adjustment expense reserves
                                                          2,150,000 3,500,000 2,600,000 2,500,000 
      interest expense - dividends on preferred stock subject to mandatory redemption
                                                              
      interest expense - accretion on preferred stock subject to mandatory redemption
                                                              
      income before equity in earnings of unconsolidated affiliates and extraordinary item
                                                          119,500,000 184,400,000 215,200,000  
      excess of fair value of acquired assets over cost
                                                              
      net income before noncontrolling interests
                                                          113,375,000 192,700,000 223,800,000 37,000,000 
      net income attributable to noncontrolling interest
                                                              
      comprehensive income before noncontrolling interests
                                                          169,000,000 368,000,000   
      comprehensive net income attributable to noncontrolling interests
                                                           900,000   
      net income attributable to white mountains common shareholders
                                                            180,300,000 30,300,000 
      comprehensive net income before noncontrolling interests
                                                            334,900,000  
      comprehensive net income attributable to white mountains common shareholders
                                                            333,400,000  
      earnings per share attributable to white mountains common shareholders
                                                              
      dividends declared and paid per white mountains common share
                                                             
      net realized and unrealized investment losses
                                                              
      income before equity in earnings of unconsolidated affiliates, and extraordinary item
                                                             36,100,000 
      net (income) loss attributable to noncontrolling interest
                                                              
      comprehensive loss, net of tax:
                                                              
      comprehensive net income attributable to white mountains shareholders
                                                             -27,200,000 
    The information provided in this report is taken from www.sec.gov and many other data providers. While we have conducted our best efforts to ensure that the parsed data is accurate, we cannot guarantee its accuracy. Please use caution and understand that any consequences of its use are your own responsibility.