NYSE:WTM | Roast Me | WHITE MOUNTAINS INSURANCE GROUP LTD

57/120 All 120 Win/Lose results shown below

Every strict quarterly win earns 1 point. A loss, tie, or unavailable scoring value earns 0. Gray context columns never affect the score. CEO quarterly pay is the explicitly marked annual ÷ 4 estimate.

Trailing 1 year (4 quarters): 8 wins, 4 lossesLast fetched: 4 Sept 2026

Complete point ledger

Each cell identifies the missing side explicitly. Unavailable evidence scores 0 only in Win/Lose columns; gray columns award no points.

QuarterTotal returnRevenue growthEPS growthNet marginNon-scoringTrailing P/ENon-scoringPrice/bookNon-scoringCEO quarterly payNon-scoringImplied DilutionNon-scoringImplied BuybackNon-scoring
2026-Q22/3 LoseWTM / S&P
-5.62% / 15.20%
WinWTM / S&P
68.92% / 15.00%
WinWTM / S&P
448.13% / 50.40%
Non-scoringWTM / S&P
36.27% / 15.70%
Non-scoringWTM / S&P
4.41 / 28.47
Non-scoringWTM / S&P
0.92 / S&P unavailable
Non-scoringWTM / S&P
WTM unavailable / S&P unavailable
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.36b
2026-Q13/3 WinWTM / S&P
5.77% / -4.33%
WinWTM / S&P
40.17% / 11.30%
WinWTM / S&P
3657.43% / 27.70%
Non-scoringWTM / S&P
34.36% / 14.80%
Non-scoringWTM / S&P
5.21 / 25.43
Non-scoringWTM / S&P
1.01 / S&P unavailable
Non-scoringWTM / S&P
WTM unavailable / S&P unavailable
Non-scoringWTM / S&P
WTM unavailable / $0.27b
Non-scoringWTM / S&P
WTM unavailable / $0.00b
2025-Q43/3 WinWTM / S&P
24.32% / 2.65%
WinWTM / S&P
38.50% / 9.00%
WinWTM / S&P
378.40% / 13.40%
Non-scoringWTM / S&P
35.67% / 13.20%
Non-scoringWTM / S&P
4.66 / 28.48
Non-scoringWTM / S&P
0.95 / 5.39
Non-scoringWTM / S&P
WTM unavailable / $4.42m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.20b
2025-Q30/3 LoseWTM / S&P
-6.92% / 8.12%
LoseWTM / S&P
-29.11% / 4.61%
LoseWTM / S&P
-78.52% / 13.45%
Non-scoringWTM / S&P
7.55% / 11.78%
Non-scoringWTM / S&P
30.70 / 28.13
Non-scoringWTM / S&P
0.90 / 5.27
Non-scoringWTM / S&P
WTM unavailable / $4.42m
Non-scoringWTM / S&P
WTM unavailable / $0.11b
Non-scoringWTM / S&P
WTM unavailable / $0.00b
2025-Q20/3 LoseWTM / S&P
-6.76% / 10.94%
LoseWTM / S&P
-20.35% / 4.83%
LoseWTM / S&P
-58.48% / 10.63%
Non-scoringWTM / S&P
11.22% / 11.45%
Non-scoringWTM / S&P
22.51 / 27.10
Non-scoringWTM / S&P
1.00 / 5.01
Non-scoringWTM / S&P
WTM unavailable / $4.42m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.23b
2025-Q11/3 WinWTM / S&P
-0.94% / -4.27%
LoseWTM / S&P
-4.90% / 4.98%
LoseWTM / S&P
-95.13% / 10.57%
Non-scoringWTM / S&P
1.29% / 11.39%
Non-scoringWTM / S&P
177.65 / 26.23
Non-scoringWTM / S&P
1.10 / 4.69
Non-scoringWTM / S&P
WTM unavailable / $4.42m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.10b
2024-Q41/3 WinWTM / S&P
14.67% / 2.41%
LoseWTM / S&P
3.37% / 5.25%
LoseWTM / S&P
-54.70% / 6.15%
Non-scoringWTM / S&P
10.29% / 11.29%
Non-scoringWTM / S&P
21.68 / 28.60
Non-scoringWTM / S&P
1.11 / 4.99
Non-scoringWTM / S&P
WTM unavailable / $4.28m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.08b
2024-Q32/3 LoseWTM / S&P
-6.67% / 5.89%
WinWTM / S&P
40.22% / 5.89%
WinWTM / S&P
130.87% / 6.11%
Non-scoringWTM / S&P
24.72% / 10.87%
Non-scoringWTM / S&P
6.73 / 28.09
Non-scoringWTM / S&P
0.94 / 4.94
Non-scoringWTM / S&P
WTM unavailable / $4.28m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.21b
2024-Q21/3 LoseWTM / S&P
1.29% / 4.28%
WinWTM / S&P
32.81% / 5.38%
LoseWTM / S&P
-52.83% / 5.12%
Non-scoringWTM / S&P
21.40% / 10.85%
Non-scoringWTM / S&P
9.49 / 27.64
Non-scoringWTM / S&P
1.06 / 4.79
Non-scoringWTM / S&P
WTM unavailable / $4.28m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.36b
2024-Q12/3 WinWTM / S&P
19.29% / 10.56%
WinWTM / S&P
59.65% / 5.71%
LoseWTM / S&P
-35.52% / 5.59%
Non-scoringWTM / S&P
24.81% / 10.81%
Non-scoringWTM / S&P
8.13 / 27.02
Non-scoringWTM / S&P
1.03 / 4.71
Non-scoringWTM / S&P
WTM unavailable / $4.28m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.12b
2023-Q41/3 LoseWTM / S&P
0.62% / 11.69%
WinWTM / S&P
113.40% / 6.81%
LoseWTM / S&P
-30.11% / 7.78%
Non-scoringWTM / S&P
23.50% / 11.19%
Non-scoringWTM / S&P
7.57 / 24.35
Non-scoringWTM / S&P
0.91 / 4.31
Non-scoringWTM / S&P
WTM unavailable / $4.08m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.01b
2023-Q32/3 WinWTM / S&P
7.69% / -3.27%
WinWTM / S&P
167.05% / 7.52%
LoseWTM / S&P
-59.67% / -5.03%
Non-scoringWTM / S&P
14.09% / 10.84%
Non-scoringWTM / S&P
14.56 / 23.93
Non-scoringWTM / S&P
0.97 / 3.98
Non-scoringWTM / S&P
WTM unavailable / $4.08m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.24b
2023-Q21/3 LoseWTM / S&P
0.83% / 8.74%
WinWTM / S&P
303.52% / 9.50%
LoseWTM / S&P
-361.16% / -8.57%
Non-scoringWTM / S&P
65.14% / 10.88%
Non-scoringWTM / S&P
3.15 / 24.01
Non-scoringWTM / S&P
0.91 / 4.19
Non-scoringWTM / S&P
WTM unavailable / $4.08m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.17b
2023-Q11/3 LoseWTM / S&P
-2.53% / 7.50%
WinWTM / S&P
209.59% / 10.77%
LoseWTM / S&P
-728.42% / -15.69%
Non-scoringWTM / S&P
65.68% / 10.82%
Non-scoringWTM / S&P
3.76 / 22.66
Non-scoringWTM / S&P
0.91 / 3.93
Non-scoringWTM / S&P
WTM unavailable / $4.08m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.13b
2022-Q42/3 WinWTM / S&P
8.54% / 7.56%
WinWTM / S&P
137.50% / 11.88%
LoseWTM / S&P
-415.75% / -17.99%
Non-scoringWTM / S&P
78.09% / 11.09%
Non-scoringWTM / S&P
4.59 / 22.65
Non-scoringWTM / S&P
0.97 / 3.75
Non-scoringWTM / S&P
WTM unavailable / $3.70m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.15b
2022-Q33/3 WinWTM / S&P
4.57% / -4.88%
WinWTM / S&P
79.54% / 13.47%
WinWTM / S&P
376.58% / -1.41%
Non-scoringWTM / S&P
112.28% / 12.28%
Non-scoringWTM / S&P
4.28 / 20.58
Non-scoringWTM / S&P
0.91 / 3.60
Non-scoringWTM / S&P
WTM unavailable / $3.70m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.17b
2022-Q22/3 WinWTM / S&P
9.67% / -16.10%
WinWTM / S&P
22.08% / 13.71%
LoseWTM / S&P
-161.82% / 11.04%
Non-scoringWTM / S&P
-110.58% / 13.03%
Non-scoringWTM / S&P
WTM unavailable / 20.28
Non-scoringWTM / S&P
1.10 / 3.78
Non-scoringWTM / S&P
WTM unavailable / $3.70m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.17b
2022-Q12/3 WinWTM / S&P
12.17% / -4.60%
WinWTM / S&P
43.30% / 15.97%
LoseWTM / S&P
-122.28% / 42.23%
Non-scoringWTM / S&P
-36.11% / 14.22%
Non-scoringWTM / S&P
WTM unavailable / 22.19
Non-scoringWTM / S&P
0.96 / 4.51
Non-scoringWTM / S&P
WTM unavailable / $3.70m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.20b
2021-Q41/3 LoseWTM / S&P
-5.21% / 11.03%
WinWTM / S&P
39.21% / 15.00%
LoseWTM / S&P
-139.35% / 96.40%
Non-scoringWTM / S&P
-64.42% / 15.13%
Non-scoringWTM / S&P
WTM unavailable / 23.63
Non-scoringWTM / S&P
0.86 / 4.73
Non-scoringWTM / S&P
WTM unavailable / $3.63m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.13b
2021-Q31/3 LoseWTM / S&P
-6.83% / 0.58%
WinWTM / S&P
36.14% / 10.77%
LoseWTM / S&P
-37.32% / 69.42%
Non-scoringWTM / S&P
34.84% / 14.13%
Non-scoringWTM / S&P
23.88 / 25.35
Non-scoringWTM / S&P
0.92 / 4.38
Non-scoringWTM / S&P
WTM unavailable / $3.63m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.19b
2021-Q22/3 LoseWTM / S&P
2.97% / 8.55%
WinWTM / S&P
27.50% / 6.58%
WinWTM / S&P
713.75% / 51.81%
Non-scoringWTM / S&P
210.59% / 13.34%
Non-scoringWTM / S&P
4.82 / 26.70
Non-scoringWTM / S&P
0.90 / 4.43
Non-scoringWTM / S&P
WTM unavailable / $3.63m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.11b
2021-Q13/3 WinWTM / S&P
11.51% / 6.17%
WinWTM / S&P
22.32% / -1.06%
WinWTM / S&P
84300.00% / 7.39%
Non-scoringWTM / S&P
222.50% / 11.60%
Non-scoringWTM / S&P
4.83 / 30.50
Non-scoringWTM / S&P
0.91 / 4.23
Non-scoringWTM / S&P
WTM unavailable / $3.63m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.10b
2020-Q43/3 WinWTM / S&P
28.45% / 12.15%
WinWTM / S&P
4.35% / -3.72%
WinWTM / S&P
75.15% / -33.42%
Non-scoringWTM / S&P
216.02% / 8.86%
Non-scoringWTM / S&P
4.68 / 39.26
Non-scoringWTM / S&P
0.79 / 4.05
Non-scoringWTM / S&P
WTM unavailable / $3.17m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.01b
2020-Q32/3 LoseWTM / S&P
-12.27% / 8.93%
WinWTM / S&P
6.04% / -2.04%
WinWTM / S&P
28.43% / -27.10%
Non-scoringWTM / S&P
84.76% / 9.24%
Non-scoringWTM / S&P
9.96 / 34.27
Non-scoringWTM / S&P
0.71 / 3.65
Non-scoringWTM / S&P
WTM unavailable / $3.17m
Non-scoringWTM / S&P
WTM unavailable / $0.02b
Non-scoringWTM / S&P
WTM unavailable / $0.00b
2020-Q20/3 LoseWTM / S&P
-2.42% / 20.54%
LoseWTM / S&P
-31.82% / -0.46%
LoseWTM / S&P
-54.58% / -27.11%
Non-scoringWTM / S&P
21.15% / 9.37%
Non-scoringWTM / S&P
47.29 / 31.29
Non-scoringWTM / S&P
0.87 / 3.44
Non-scoringWTM / S&P
WTM unavailable / $3.17m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.03b
2020-Q11/3 WinWTM / S&P
-18.32% / -19.60%
LoseWTM / S&P
-42.55% / 3.47%
LoseWTM / S&P
-99.54% / -14.75%
Non-scoringWTM / S&P
-13.90% / 10.68%
Non-scoringWTM / S&P
WTM unavailable / 22.80
Non-scoringWTM / S&P
0.92 / 2.92
Non-scoringWTM / S&P
WTM unavailable / $3.17m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.05b
2019-Q40/3 LoseWTM / S&P
3.29% / 9.07%
LoseWTM / S&P
-26.65% / 5.36%
LoseWTM / S&P
-429.05% / 2.99%
Non-scoringWTM / S&P
123.82% / 12.81%
Non-scoringWTM / S&P
9.75 / 22.78
Non-scoringWTM / S&P
1.09 / 3.53
Non-scoringWTM / S&P
WTM unavailable / $3.08m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.05b
2019-Q32/3 WinWTM / S&P
5.73% / 1.70%
LoseWTM / S&P
1.09% / 5.02%
WinWTM / S&P
487.61% / 0.21%
Non-scoringWTM / S&P
74.46% / 12.41%
Non-scoringWTM / S&P
17.12 / 22.44
Non-scoringWTM / S&P
1.08 / 3.30
Non-scoringWTM / S&P
WTM unavailable / $3.08m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.09b
2019-Q22/3 WinWTM / S&P
10.37% / 4.30%
WinWTM / S&P
159.60% / 6.64%
LoseWTM / S&P
-47.52% / 8.65%
Non-scoringWTM / S&P
45.23% / 12.79%
Non-scoringWTM / S&P
17.80 / 21.37
Non-scoringWTM / S&P
1.03 / 3.32
Non-scoringWTM / S&P
WTM unavailable / $3.08m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.27b
2019-Q11/3 LoseWTM / S&P
8.02% / 13.65%
WinWTM / S&P
292.22% / 8.12%
LoseWTM / S&P
-52.40% / 14.29%
Non-scoringWTM / S&P
32.15% / 12.97%
Non-scoringWTM / S&P
19.97 / 20.86
Non-scoringWTM / S&P
0.94 / 3.26
Non-scoringWTM / S&P
WTM unavailable / $3.08m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $34.35b
2018-Q42/3 WinWTM / S&P
-8.35% / -13.52%
WinWTM / S&P
145.23% / 9.05%
LoseWTM / S&P
-126.24% / 18.23%
Non-scoringWTM / S&P
-47.71% / 13.10%
Non-scoringWTM / S&P
WTM unavailable / 19.39
Non-scoringWTM / S&P
0.96 / 2.94
Non-scoringWTM / S&P
WTM unavailable / $3.00m
Non-scoringWTM / S&P
WTM unavailable / $0.01b
Non-scoringWTM / S&P
WTM unavailable / $0.00b
2018-Q30/3 LoseWTM / S&P
3.23% / 7.71%
LoseWTM / S&P
4.95% / 10.21%
LoseWTM / S&P
-91.09% / 19.06%
Non-scoringWTM / S&P
-14.57% / 13.01%
Non-scoringWTM / S&P
WTM unavailable / 22.25
Non-scoringWTM / S&P
1.00 / 3.45
Non-scoringWTM / S&P
WTM unavailable / $3.00m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.17b
2018-Q22/3 WinWTM / S&P
10.22% / 3.43%
LoseWTM / S&P
-30.37% / 9.03%
WinWTM / S&P
468.97% / 14.46%
Non-scoringWTM / S&P
309.57% / 12.56%
Non-scoringWTM / S&P
5.98 / 22.49
Non-scoringWTM / S&P
0.98 / 3.25
Non-scoringWTM / S&P
WTM unavailable / $3.00m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.19b
2018-Q11/3 LoseWTM / S&P
-3.26% / -0.76%
LoseWTM / S&P
-38.25% / 7.68%
WinWTM / S&P
52.26% / 12.46%
Non-scoringWTM / S&P
426.43% / 12.27%
Non-scoringWTM / S&P
6.19 / 23.41
Non-scoringWTM / S&P
0.90 / 3.17
Non-scoringWTM / S&P
WTM unavailable / $3.00m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.08b
2017-Q41/3 LoseWTM / S&P
-0.67% / 6.64%
LoseWTM / S&P
-65.18% / 7.03%
WinWTM / S&P
82.80% / 13.82%
Non-scoringWTM / S&P
362.53% / 12.09%
Non-scoringWTM / S&P
5.38 / 24.25
Non-scoringWTM / S&P
0.91 / 3.23
Non-scoringWTM / S&P
WTM unavailable / $2.92m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.05b
2017-Q30/3 LoseWTM / S&P
-1.34% / 4.48%
LoseWTM / S&P
-344.99% / 5.68%
LoseWTM / S&P
1.56% / 17.57%
Non-scoringWTM / S&P
206.37% / 12.04%
Non-scoringWTM / S&P
6.12 / 23.28
Non-scoringWTM / S&P
0.93 / 3.08
Non-scoringWTM / S&P
WTM unavailable / $2.92m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.11b
2017-Q21/3 LoseWTM / S&P
-1.28% / 3.09%
WinWTM / S&P
65.02% / 4.83%
LoseWTM / S&P
-78.10% / 17.74%
Non-scoringWTM / S&P
27.28% / 11.96%
Non-scoringWTM / S&P
65.10 / 23.40
Non-scoringWTM / S&P
1.09 / 3.03
Non-scoringWTM / S&P
WTM unavailable / $2.92m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.08b
2017-Q11/3 LoseWTM / S&P
5.36% / 6.07%
LoseWTM / S&P
-58.40% / 3.67%
WinWTM / S&P
126.41% / 13.32%
Non-scoringWTM / S&P
222.87% / 11.75%
Non-scoringWTM / S&P
9.54 / 23.60
Non-scoringWTM / S&P
1.12 / 3.01
Non-scoringWTM / S&P
WTM unavailable / $2.92m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $20.24b
2016-Q41/3 LoseWTM / S&P
0.73% / 3.82%
LoseWTM / S&P
-1.61% / 2.09%
WinWTM / S&P
65.24% / 7.05%
Non-scoringWTM / S&P
87.95% / 11.37%
Non-scoringWTM / S&P
9.23 / 23.76
Non-scoringWTM / S&P
1.07 / 2.91
Non-scoringWTM / S&P
WTM unavailable / $2.88m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $1.11b
2016-Q31/3 LoseWTM / S&P
-1.43% / 3.85%
LoseWTM / S&P
-107.31% / 0.20%
WinWTM / S&P
706.37% / -3.15%
Non-scoringWTM / S&P
-713.58% / 10.82%
Non-scoringWTM / S&P
5.13 / 24.22
Non-scoringWTM / S&P
1.04 / 2.78
Non-scoringWTM / S&P
WTM unavailable / $2.88m
Non-scoringWTM / S&P
WTM unavailable / $0.00b
Non-scoringWTM / S&P
WTM unavailable / $0.16b

Dividend-reinvested, split-adjusted total return

1Y · 2025-08-29 to 2026-08-27

MetricWTM total returnS&P 500 Total Return Index
Total return16.30%20.78%
Annualized return16.30%20.78%

5Y · 2021-09-01 to 2026-08-27

MetricWTM total returnS&P 500 Total Return Index
Total return90.24%83.14%
Annualized return13.73%12.86%

10Y · 2016-09-01 to 2026-08-27

MetricWTM total returnS&P 500 Total Return Index
Total return160.43%319.30%
Annualized return10.04%15.41%

Calculation rules

window
Latest 40 completed benchmark quarters; unavailable issuer evidence remains visible and scores 0.
return Basis
Issuer adjusted close reinvests distributions and normalizes splits; the S&P 500 Total Return Index is the direct benchmark.
point Rule
Strict same-quarter win = 1. Loss, tie or unavailable evidence = 0. No partial or subjective points.
frequency
Quarter endpoints only.
fundamentals
Trailing-four-quarter issuer revenue and EPS growth use the issuer's normalized government-filed facts.
non Scoring
Net margin, P/E, P/B and other gray context columns never enter the score.

Snapshot captured 2026-09-04.

Research interface only. Not investment advice. Prices are a checked-in snapshot, not live quotes.