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Buy Day today: Neutral (60) Mixed market breadth · no major macro event
WTM

White Mountains Insurance Group, Ltd.

Financial Services · Insurance - Property & Casualty

2,020.90$ +0.4% vs. previous close Closing price · As of: Oct 2, 2026

Statements

Balance Sheet

White Mountains Insurance Group, Ltd. (WTM) by the numbers: income statement, balance sheet and cash flow, by year or by quarter. In the most recent period (Q2 26), "Total Assets" came in at 13,767 million USD. Tick rows to compare them in a chart.

Income Statement Balance Sheet Cash Flow Ratios
Annual Quarterly
Amounts Change % Common size %
Last 12 Full history
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All figures in millions of USD.

Tick rows to compare them in a chart (up to 4)

Balance Sheet WTM
Line item Q3 16 Q4 16 Q1 17 Q2 17 Q3 17 Q4 17 Q1 18 Q2 18 Q3 18 Q4 18 Q1 19 Q2 19 Q3 19 Q4 19 Q1 20 Q2 20 Q3 20 Q4 20 Q1 21 Q2 21 Q3 21 Q4 21 Q1 22 Q2 22 Q3 22 Q4 22 Q1 23 Q2 23 Q3 23 Q4 23 Q1 24 Q2 24 Q3 24 Q4 24 Q1 25 Q2 25 Q3 25 Q4 25 Q1 26 Q2 26
6,683 6,545 6,517 6,786 3,637 3,659 3,587 3,368 3,423 3,363 3,630 3,752 3,836 3,983 3,740 4,000 4,383 4,831 6,901 7,280 7,114 7,001 7,357 7,661 7,545 7,389 7,959 8,376 8,143 8,386 9,590 10,167 10,338 9,926 11,005 11,823 12,346 12,307 13,169 13,767
729 443 380 324 1,025 331 938 161 156 35 163 178 177 35 72 115 191 40 195 191 198 1,682 1,925 1,929 210 661 1,087 2,894 746 2,561 2,649 1,517 1,454 3,046 5,065 163 2,996 – 5,387 92
245 150 125 53 49 97 120 131 112 110 132 150 149 161 136 211 215 211 489 327 311 259 327 383 246 255 203 155 163 122 142 255 149 252 312 238 329 185 136 99
550 437 356 125 835 273 883 453 426 325 402 337 422 362 274 329 787 354 1,114 859 920 725 649 629 1,442 1,179 1,087 1,141 1,326 1,610 1,197 1,268 346 1,217 2,369 2,569 2,541 1,972 2,823 1,791
629 416 430 202 195 58 55 78 75 87 67 145 61 78 136 107 130 87 972 1,114 1,034 956 1,277 1,300 1,256 1,087 1,487 1,753 1,326 1,060 1,746 2,125 2,283 1,829 2,696 2,955 2,521 906 2,564 1,553
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 – – – – – – – – – – -3,337 -3,253 -1,387 -1,682 -2,347 -2,364 – -4,335 -2,507 -4,335 -2,670 -2,942 -3,394 – – – – – – – –
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 – 22 24 23 23 23 34 38 38 40 44 44 42 42 26 25 25 – – – – – – – – – – – – – –
24 32 32 32 26 26 26 26 321 380 350 429 425 395 392 518 540 526 613 629 671 646 641 202 176 177 169 169 169 169 439 439 439 439 439 535 822 614 615 796
35 24 21 18 12 36 33 484 164 158 161 239 236 260 254 242 236 285 1,037 596 573 340 623 423 218 392 207 374 372 202 297 292 287 281 1,081 271 602 406 1,409 388
2,882 2,808 2,759 3,022 300 298 291 571 583 644 651 744 765 839 781 937 1,074 1,014 2,965 3,172 3,459 3,296 3,687 4,169 3,679 3,454 3,866 4,250 3,979 3,824 4,700 5,295 5,078 4,795 5,865 6,483 6,629 6,051 6,993 7,515
30 109 17 115 50 32 74 2.4 115 111 1.6 119 96 102 112 143 123 471 665 1,017 1,103 778 713 672 1,182 251 193 451 350 1,367 1,715 1,945 2,012 238 4,652 – 4,795 – 5,288 –
289 13 285 11 9.4 24 22 170 0.1 2.7 4.6 7.0 7.8 6.6 – – 359 358 5.7 364 489 218 218 253 254 5.4 0.0 204 204 8.2 – – 0.0 7.3 0.0 0.0 0.0 0.0 – –
58 17 17 115 50 32 74 132 115 111 99 119 96 102 112 143 123 113 665 653 614 560 495 419 313 251 193 247 146 81 324 446 230 238 472 558 473 368 687 757
445 439 433 11 9.4 24 22 170 164 193 195 231 230 284 295 350 359 376 430 65 710 693 691 365 616 575 556 566 565 565 532 530 545 563 676 590 766 837 835 933
3,652 3,603 3,625 3,647 3,469 3,493 3,439 2,940 2,984 2,843 3,122 3,144 3,193 3,262 3,077 3,166 3,408 3,906 3,826 3,978 3,522 3,548 3,542 3,323 3,708 3,747 3,902 3,922 3,949 4,241 4,470 4,423 4,611 4,484 4,510 4,645 4,768 5,425 5,374 5,388
2,847 2,797 2,822 2,835 2,801 2,823 2,765 2,367 2,407 2,265 2,542 2,563 2,612 2,672 2,498 2,589 2,822 3,311 3,227 3,379 2,935 2,958 2,956 2,725 3,176 3,212 3,367 3,381 3,404 3,691 3,918 3,863 4,048 3,919 3,943 4,068 4,183 4,846 4,791 4,821
4.8 4.6 4.7 4.5 4.2 3.8 3.7 3.4 3.1 3.2 3.1 3.1 3.1 3.2 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.0 3.0 3.0 2.9 2.6 2.5 2.5 2.5 2.6 2.5 2.5 2.5 2.6 2.5 2.5 2.5 2.6 2.6 2.4

Showing the most recent 40 periods — older statements are on file for this stock.

Data as of: October 2, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)

Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.

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