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White Mountains Insurance Group Debt to Equity Ratio 1990-2025 | WTM

Current and historical debt to equity ratio values for White Mountains Insurance Group (WTM) over the last 10 years. The debt/equity ratio can be defined as a measure of a company's financial leverage calculated by dividing its long-term debt by stockholders' equity. White Mountains Insurance Group debt/equity for the three months ending June 30, 2025 was 0.14.
  
White Mountains Insurance Group Debt/Equity Ratio Historical Data
Date Long Term Debt Shareholder's Equity Debt to Equity Ratio
2025-06-30 $6.48B $5.34B 1.21
2025-03-31 $5.87B $5.14B 1.14
2024-12-31 $4.80B $5.13B 0.93
2024-09-30 $5.08B $5.26B 0.97
2024-06-30 $5.30B $4.87B 1.09
2024-03-31 $4.70B $4.89B 0.96
2023-12-31 $3.82B $4.56B 0.84
2023-09-30 $3.98B $4.16B 0.96
2023-06-30 $4.25B $4.13B 1.03
2023-03-31 $3.87B $4.09B 0.95
2022-12-31 $3.45B $3.94B 0.88
2022-09-30 $3.68B $3.87B 0.95
2022-06-30 $4.17B $3.49B 1.19
2022-03-31 $3.69B $3.67B 1.01
2021-12-31 $3.30B $3.71B 0.89
2021-09-30 $3.46B $3.65B 0.95
2021-06-30 $3.17B $4.11B 0.77
2021-03-31 $2.97B $3.94B 0.75
2020-12-31 $1.01B $3.82B 0.27
2020-09-30 $1.07B $3.31B 0.33
2020-06-30 $0.94B $3.06B 0.31
2020-03-31 $0.78B $2.96B 0.26
2019-12-31 $0.84B $3.15B 0.27
2019-09-30 $0.77B $3.07B 0.25
2019-06-30 $0.74B $3.01B 0.25
2019-03-31 $0.65B $2.98B 0.22
2018-12-31 $0.64B $2.72B 0.24
2018-09-30 $0.58B $2.84B 0.21
2018-06-30 $0.57B $2.80B 0.20
2018-03-31 $0.29B $3.30B 0.09
2017-12-31 $0.30B $3.36B 0.09
2017-09-30 $0.30B $3.34B 0.09
2017-06-30 $3.02B $3.76B 0.80
2017-03-31 $2.76B $3.76B 0.73
2016-12-31 $2.80B $3.72B 0.76
2016-09-30 $2.88B $3.80B 0.76
2016-06-30 $2.97B $4.10B 0.72
2016-03-31 $6.16B $4.24B 1.45
2015-12-31 $5.92B $4.37B 1.35
2015-09-30 $6.14B $4.21B 1.46
2015-06-30 $5.97B $4.46B 1.34
2015-03-31 $5.97B $4.54B 1.32
2014-12-31 $5.92B $4.54B 1.30
2014-09-30 $7.69B $4.50B 1.71
2014-06-30 $7.75B $4.61B 1.68
2014-03-31 $7.89B $4.53B 1.74
2013-12-31 $7.75B $4.40B 1.76
2013-09-30 $8.02B $4.29B 1.87
2013-06-30 $8.09B $4.19B 1.93
2013-03-31 $8.33B $4.28B 1.95
2012-12-31 $8.64B $4.26B 2.03
2012-09-30 $9.09B $4.38B 2.08
2012-06-30 $8.95B $4.34B 2.06
2012-03-31 $9.07B $4.31B 2.10
2011-12-31 $9.40B $4.67B 2.01
2011-09-30 $10.56B $4.02B 2.63
2011-06-30 $9.99B $4.22B 2.37
2011-03-31 $10.39B $4.21B 2.47
2010-12-31 $10.27B $4.26B 2.41
2010-09-30 $10.72B $4.27B 2.51
2010-06-30 $11.34B $4.16B 2.73
2010-03-31 $11.57B $4.26B 2.72
2009-12-31 $11.10B $4.34B 2.56
2009-09-30 $11.43B $4.25B 2.69
2009-06-30 $11.70B $3.85B 3.04
2009-03-31 $12.16B $3.48B 3.49
2008-12-31 $12.38B $3.51B 3.53
2008-09-30 $13.70B $4.06B 3.37
2008-06-30 $14.11B $4.60B 3.07
2008-03-31 $14.69B $4.68B 3.14
2007-12-31 $14.37B $4.71B 3.05
2007-09-30 $14.99B $4.73B 3.17
2007-06-30 $14.61B $4.58B 3.19
2007-03-31 $14.74B $4.54B 3.24
2006-12-31 $14.99B $4.46B 3.36
2006-09-30 $14.59B $4.12B 3.54
2006-06-30 $14.86B $3.86B 3.85
2006-03-31 $15.21B $3.87B 3.93
2005-12-31 $15.59B $3.83B 4.07
2005-09-30 $15.91B $3.88B 4.10
2005-06-30 $15.09B $4.09B 3.69
2005-03-31 $14.92B $3.91B 3.81
2004-12-31 $15.13B $3.88B 3.90
2004-09-30 $15.31B $3.64B 4.21
2004-06-30 $14.41B $3.51B 4.10
2004-03-31 $12.32B $3.18B 3.87
2003-12-31 $12.90B $2.98B 4.33
2003-09-30 $13.14B $2.80B 4.70
2003-06-30 $14.65B $2.87B 5.11
2003-03-31 $13.65B $2.49B 5.49
2002-12-31 $13.63B $2.41B 5.66
2002-09-30 $14.73B $2.34B 6.29
2002-06-30 $14.04B $2.21B 6.37
2002-03-31 $13.83B $2.07B 6.69
2001-12-31 $15.17B $1.45B 10.50
2001-09-30 $13.70B $1.57B 8.75
2001-06-30 $14.25B $0.62B 22.96
2001-03-31 $2.55B $1.04B 2.45
2000-12-31 $2.50B $1.05B 2.39
2000-09-30 $2.22B $1.03B 2.16
2000-06-30 $2.35B $0.64B 3.67
2000-03-31 $1.86B $0.64B 2.92
1999-12-31 $1.44B $0.61B 2.34
1999-09-30 $1.28B $0.62B 2.05
1999-06-30 $1.35B $0.63B 2.16
1999-03-31 $1.43B $0.67B 2.13
1998-12-31 $2.58B $0.70B 3.67
1998-09-30 $2.52B $0.67B 3.77
1998-06-30 $1.50B $0.71B 2.11
1998-03-31 $1.56B $0.70B 2.24
1997-12-31 $1.36B $0.67B 2.02
1997-09-30 $1.30B $0.72B 1.81
1997-06-30 $1.02B $0.67B 1.53
1997-03-31 $1.14B $0.68B 1.67
1996-12-31 $1.29B $0.69B 1.88
1996-09-30 $1.17B $0.71B 1.65
1996-06-30 $1.26B $0.72B 1.76
1996-03-31 $1.33B $0.71B 1.87
1995-12-31 $1.17B $0.70B 1.68
1995-09-30 $1.07B $0.65B 1.64
1995-06-30 $1.09B $0.73B 1.50
1995-03-31 $1.04B $0.64B 1.63
1994-12-31 $1.15B $0.66B 1.73
1994-09-30 $1.29B $0.74B 1.74
1994-06-30 $1.56B $0.89B 1.75
1994-03-31 $1.85B $0.87B 2.13
1993-12-31 $2.40B $0.91B 2.65
1993-09-30 $2.26B $1.14B 1.99
1993-06-30 $2.35B $1.09B 2.17
1993-03-31 $1.82B $1.05B 1.73
1992-12-31 $2.14B $0.99B 2.17
1992-09-30 $0.00B 0.00
1992-06-30 $0.00B 0.00
1992-03-31 $2.14B $0.99B 2.17
1991-12-31 $1.47B $1.50B 0.98
1990-12-31 $0.00B 0.00
1990-03-31 $0.00B 0.00
1989-12-31 $0.00B 0.00
Sector Industry Market Cap Revenue
Finance Property, Casualty and Title Insurance $3.992B $1.158B
White Mountains Insurance Group, Ltd. is engaged in the business of property and casualty insurance and reinsurance.
Stock Name Country Market Cap PE Ratio
Berkshire Hathaway (BRK.A) United States $801.902B 24.76
Berkshire Hathaway (BRK.B) United States $791.019B 24.43
Tokio Marine Holdings (TKOMY) Japan $130.723B 0.00
Chubb (CB) Switzerland $82.591B 12.15
Progressive (PGR) United States $74.045B 40.29
Travelers (TRV) United States $38.435B 17.18
Allstate (ALL) United States $28.888B 0.00
Arch Capital Group (ACGL) Bermuda $28.475B 12.58
Sampo (SAXPY) Finland $21.551B 17.14
Fairfax Financial Holdings (FRFHF) Canada $20.031B 5.37
MS&AD Insurances (MSADY) Japan $19.241B 11.97
Cincinnati Financial (CINF) United States $17.016B 26.46
W.R Berkley (WRB) United States $16.142B 14.54
CNA Financial (CNA) United States $11.181B 10.04
Fidelity National Financial (FNF) United States $10.792B 10.83
American Financial (AFG) United States $9.619B 10.80
RenaissanceRe Holdings (RNR) Bermuda $9.387B 12.22
Kinsale Capital (KNSL) United States $8.480B 38.30
CCC Intelligent Solutions Holdings (CCCS) United States $6.675B 45.91
First American Financial (FAF) United States $6.441B 12.99
RLI (RLI) United States $6.187B 28.15
Selective Insurance (SIGI) United States $6.153B 20.82
Axis Capital Holdings (AXS) Bermuda $4.684B 8.40
Hanover Insurance (THG) United States $4.003B 0.00
NMI Holdings Inc (NMIH) United States $2.424B 8.21
Mercury General (MCY) United States $1.729B 0.00
Palomar Holdings (PLMR) United States $1.417B 21.77
Stewart Information Services (STC) United States $1.313B 20.00
Safety Insurance (SAFT) United States $1.075B 35.61
Argos (ARGO) Bermuda $1.044B 0.00
Skyward Specialty Insurance (SKWD) United States $0.918B 0.00
ProAssurance (PRA) United States $0.913B 1689.00
Ambac Financial (AMBC) United States $0.604B 1.18
HCI (HCI) United States $0.520B 0.00
United Fire (UFCS) United States $0.508B 0.00
Donegal (DGICA) United States $0.490B 0.00
Global Indemnity (GBLI) United States $0.480B 22.56
Donegal (DGICB) United States $0.479B 0.00
UNIVERSAL INSURANCE HOLDINGS INC (UVE) United States $0.436B 131.82
Greenlight Capital Re (GLRE) Cayman Islands $0.404B 6.30
Investors Title (ITIC) United States $0.294B 12.16
NI Holdings (NODK) United States $0.282B 0.00
United Insurance Holdings (UIHC) United States $0.244B 0.00
Kingsway Financial Services (KFS) United States $0.220B 18.95
Maiden Holdings (MHLD) Bermuda $0.190B 4.16
Root (ROOT) United States $0.137B 0.00
Heritage Insurance Holdings (HRTG) United States $0.117B 0.00
ICC Holdings (ICCH) United States $0.052B 8.21
Conifer Holdings (CNFR) United States $0.015B 0.00
FG Financial Group (FGF) United States $0.014B 6.04
Kingstone (KINS) United States $0.012B 0.00
Hallmark Financial Services (HALL) United States $0.008B 0.00