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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
FORM 10-Q
    QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
 
For the period ended September 30, 2021
 
OR
 
         TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
 
For the transition period from          to         
Commission file number 1-8993

WHITE MOUNTAINS INSURANCE GROUP, LTD.
(Exact name of Registrant as specified in its charter)
Bermuda 
(State or other jurisdiction of incorporation or organization) 94-2708455
23 South Main Street, Suite 3B (I.R.S. Employer Identification No.)
Hanover, 03755-2053
New Hampshire(Zip Code)
(Address of principal executive offices) 
 
Registrant’s telephone number, including area code: (603640-2200
 Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Common Shares, par value $1.00WTMNew York Stock Exchange
per share Bermuda Stock Exchange
Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes   ý   No   
 
Indicate by check mark whether the Registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the Registrant was required to submit such files). Yes   ý    No   
 
Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company.  See the definitions of “large accelerated filer,” “accelerated filer”, “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filerýAccelerated filerNon-accelerated filer
Smaller reporting companyEmerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  o
 
Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes     No  ý

As of November 5, 2021, 3,017,772 common shares with a par value of $1.00 per share were outstanding (which includes 37,850 restricted common shares that were not vested at such date).




WHITE MOUNTAINS INSURANCE GROUP, LTD.

Table of Contents
 
  Page No.
   
 
   
 
   
 
  
 
      Three and Nine Months Ended September 30, 2021 and 2020
 
      Three and Nine Months Ended September 30, 2021 and 2020
 
  
 
  
  
 
  
 
  
 
 
  
 
  
  
  
  
  




Part I.FINANCIAL INFORMATION.
Item 1.Financial Statements
WHITE MOUNTAINS INSURANCE GROUP, LTD.
CONSOLIDATED BALANCE SHEETS
September 30, 2021December 31, 2020
Millions, except share and per share amounts
AssetsUnaudited
Financial Guarantee (HG Global/BAM)
Fixed maturity investments, at fair value$898.4 $859.5 
Short-term investments, at fair value50.3 60.4 
Total investments948.7 919.9 
Cash21.8 42.8 
Insurance premiums receivable6.9 6.9 
Deferred acquisition costs31.7 27.8 
Other assets18.7 20.4 
Total Financial Guarantee assets1,027.8 1,017.8 
P&C Insurance and Reinsurance (Ark)
Fixed maturity investments, at fair value618.1  
Common equity securities, at fair value159.6  
Short-term investments, at fair value396.5  
Other long-term investments320.6  
Total investments1,494.8  
Cash116.5  
Reinsurance recoverables465.6  
Insurance premiums receivable482.3  
Ceded unearned premiums92.1  
Deferred acquisition costs and value of in-force business acquired127.8  
Goodwill and other intangible assets292.5  
Other assets61.3  
Total P&C Insurance and Reinsurance assets3,132.9  
Specialty Insurance Distribution (NSM)
     Cash (restricted $92.2 and $78.4)
126.5 126.5 
Premiums and commissions receivable78.8 76.7 
     Goodwill and other intangible assets734.8 736.8 
     Other assets56.4 59.6 
Total Specialty Insurance Distribution assets996.5 999.6 
Asset Management (Kudu)
     Short-term investments, at fair value.1 .1 
     Other long-term investments604.7 400.6 
Total investments604.8 400.7 
     Cash (restricted $4.5 and $0.0)
14.8 7.8 
     Accrued investment income9.0 9.8 
     Goodwill and other intangible assets9.0 9.2 
     Other assets8.4 2.7 
Total Asset Management assets646.0 430.2 
Other Operations
     Fixed maturity investments, at fair value316.4 347.7 
     Short-term investments, at fair value162.6 82.4 
Investment in MediaAlpha, at fair value316.4 802.2 
     Other long-term investments360.2 386.2 
     Total investments1,155.6 1,618.5 
     Cash31.1 34.1 
     Cash pre-funded/placed in escrow for Ark Transaction  646.3 
     Goodwill and other intangible assets48.7 36.4 
     Other assets75.0 48.5 
     Total Other Operations assets1,310.4 2,383.8 
Total assets$7,113.6 $4,831.4 
See Notes to Consolidated Financial Statements
1




CONSOLIDATED BALANCE SHEETS (CONTINUED)
September 30, 2021December 31, 2020
Millions, except share and per share amounts
LiabilitiesUnaudited
Financial Guarantee (HG Global/BAM)
Unearned insurance premiums$257.0 $237.5 
Accrued incentive compensation21.0 25.7 
Other liabilities32.5 28.3 
Total Financial Guarantee liabilities310.5 291.5 
P&C Insurance and Reinsurance (Ark)
Loss and loss adjustment expense reserves890.9  
Unearned insurance premiums596.6  
Debt200.7  
Reinsurance payable481.4  
Contingent consideration24.0  
Other liabilities87.4  
Total P&C Insurance and Reinsurance liabilities2,281.0  
Specialty Insurance Distribution (NSM)
Debt295.0 272.6 
Premiums payable132.5 113.4 
Contingent consideration6.7 14.6 
     Other liabilities84.2 91.2 
Total Specialty Insurance Distribution liabilities518.4 491.8 
Asset Management (Kudu)
Debt195.6 86.3 
     Other liabilities40.2 10.0 
     Total Asset Management liabilities235.8 96.3 
Other Operations
Debt19.1 17.5 
Accrued incentive compensation44.7 70.1 
Other liabilities49.8 46.3 
Total Other Operations liabilities113.6 133.9 
Total liabilities3,459.3 1,013.5 
Equity
White Mountains’s common shareholders’ equity
White Mountains’s common shares at $1 par value per share—authorized 50,000,000
   shares; issued and outstanding 3,029,620 and 3,102,011 shares and paid-in surplus
3.0 3.1 
Paid-in surplus583.2592.1
Retained earnings2,935.3 3,311.2 
Accumulated other comprehensive gain (loss), after-tax:
Net unrealized foreign currency translation and interest rate swap gains (losses).2 (.4)
Total White Mountains’s common shareholders’ equity3,521.7 3,906.0 
Non-controlling interests132.6 (88.1)
Total equity3,654.3 3,817.9 
Total liabilities and equity$7,113.6 $4,831.4 
See Notes to Consolidated Financial Statements
2


WHITE MOUNTAINS INSURANCE GROUP, LTD.
CONSOLIDATED STATEMENTS OF OPERATIONS
(Unaudited)

Three Months Ended September 30,Nine Months Ended September 30,
Millions2021202020212020
Revenues:
Financial Guarantee (HG Global/BAM)
Earned insurance premiums$6.7 $6.2 $19.6 $17.2 
Net investment income4.4 4.7 13.2 15.1 
Net realized and unrealized investment (losses) gains(4.0)3.2 (15.6)23.7 
Other revenues.3 .4 .9 2.1 
Total Financial Guarantee revenues7.4 14.5 18.1 58.1 
P&C Insurance and Reinsurance (Ark)
Earned insurance premiums213.4  435.8  
Net investment income.6  1.8  
Net realized and unrealized investment gains.3  10.3  
Other revenues3.4  9.4  
Total P&C Insurance and Reinsurance revenues217.7  457.3  
Specialty Insurance Distribution (NSM)
Commission revenues67.0 58.2 194.6 174.2 
Other revenues15.3 12.5 46.8 37.6 
Total Specialty Insurance Distribution revenues82.3 70.7 241.4 211.8 
Asset Management (Kudu)
Net investment income9.5 6.4 26.1 19.3 
Net realized and unrealized investment gains18.9 9.8 62.5 1.5 
Other revenues.1 .1 .2 .2 
Total Asset Management revenues28.5 16.3 88.8 21.0 
Other Operations
   Net investment income5.0 60.1 16.1 79.3