Stock WNI WHITE MOUNTAINS INSURANCE GROUP, LTD.
Add to a list
To use this feature you must be a member
Log inSign up

Company White Mountains Insurance Group, Ltd. Deutsche Boerse AG

Equities

WNI

BMG9618E1075

Property & Casualty Insurance

Market Closed - Deutsche Boerse AG
Other stock markets
 11:37:51 14/06/2024 am IST 		5-day change 1st Jan Change
1,640 EUR +1.23% Intraday chart for White Mountains Insurance Group, Ltd. +1.86% +20.59%
07/06 Transcript : White Mountains Insurance Group, Ltd. - Analyst/Investor Day
10/05 MediaAlpha Closes $144.2 Million Secondary Offering MT

Business Summary

White Mountains Insurance Group, Ltd. is a financial services holding company. The Company operates through four segments: Ark/WM Outrigger, HG Global/BAM, Kudu and Bamboo. The Ark/WM Outrigger segment is engaged in specialty property and casualty insurance and reinsurance business that offers a range of niche insurance and reinsurance products, including property, specialty, marine and energy, accident and health, and casualty. The HG Global/BAM segment is engaged in the mutual municipal bond insurance business in the United States. The Kudu segment provides capital solutions for boutique asset and wealth managers for a variety of purposes including generational ownership transfers, management buyouts, acquisition and growth finance and legacy partner liquidity. The Bamboo segment includes capital-light, tech- and data-enabled insurance distribution platform, which provides homeowners' insurance and related products to the residential property market in California.

Number of employees: 782

Sales per Business

USD in Million2022Weight2023Weight Delta
Ark
66.6 %
1,010 87.2 % 1,443 66.6 % +42.89%
Other
15.7 %
76 6.6 % 339 15.7 % +344.82%
Kudu
8.2 %
119 10.2 % 177 8.2 % +49.45%
White Mountains Outrigger Re
5.3 %
- - 115 5.3 % -
HG Global
3.8 %
- - 83 3.8 % -
BAM
0.4 %
- - 10 0.4 % -

Sales per region

USD in Million2022Weight2023Weight Delta
United Kingdom
54.1 %
833 57.4 % 1,028 54.1 % +23.33%
Bermuda
45.9 %
619 42.6 % 871 45.9 % +40.74%

Managers

Managers TitleAgeSince
Manning Rountree CEO
 Chief Executive Officer 52 01/04/01
Liam Caffrey DFI
 Director of Finance/CFO 52 01/22/01
Mark Plourde CIO
 Chief Investment Officer - 01/04/01
Jennifer Moyer ADM
 Chief Administrative Officer 53 01/17/01
Jonathan Cramer CIO
 Chief Investment Officer - 01/02/01
Reid Campbell BRD
 Director/Board Member 56 01/94/01
Robert Seelig IRC
 Investor Relations Contact 55 01/02/01
Michaela Hildreth AUD
 Comptroller/Controller/Auditor 55 01/03/01
Dave Staples AUD
 Comptroller/Controller/Auditor - 01/96/01

Members of the board

Members of the board TitleAgeSince
Manning Rountree CEO
 Chief Executive Officer 52 01/04/01
Mary Choksi BRD
 Director/Board Member 73 25/17/25
Reid Campbell BRD
 Director/Board Member 56 01/94/01
Weston Hicks CHM
 Chairman 67 23/23/23
Philip Gelston BRD
 Director/Board Member 71 02/18/02
David Tanner BRD
 Director/Board Member 65 24/18/24
Peter Carlson BRD
 Director/Board Member 60 01/19/01
Steven Yi BRD
 Director/Board Member 53 25/23/25
Suzanne Shank BRD
 Director/Board Member 62 10/21/10
Margaret Dillon BRD
 Director/Board Member 64 27/21/27

Share class

VoteQuantityFree-FloatCompany-owned sharesTotal Float
Stock A 1 2,531,208 2,453,106 ( 96.91 %) 0 96.91 %

Shareholders

NameEquities%Valuation
Vanguard Fiduciary Trust Co.
9.819 %
251,930 9.819 % 455 M €
Eaton Vance Management
7.210 %
184,980 7.210 % 334 M €
Dimensional Fund Advisors LP
6.311 %
161,918 6.311 % 293 M €
Fuller & Thaler Asset Management, Inc.
5.102 %
130,914 5.102 % 237 M €
River Road Asset Management LLC
4.806 %
123,321 4.806 % 223 M €
BlackRock Advisors LLC
4.297 %
110,251 4.297 % 199 M €
Boston Partners Global Investors, Inc.
3.531 %
90,594 3.531 % 164 M €
Wallace Capital Management, Inc.
3.199 %
82,077 3.199 % 148 M €
The London Company of Virginia LLC
2.596 %
66,595 2.596 % 120 M €
Wellington Management Co. LLP
2.378 %
61,006 2.378 % 110 M €

Holdings

NameEquities%Valuation
MEDIAALPHA, INC.
44.31%
 22,856,814 44.31% 406,394,153 $
INNOSPEC INC.
10.63%
 2,650,000 10.63% 346,620,000 $
HESS CORPORATION
0.67%
 2,073,000 0.67% 319,449,300 $
AUTOMATIC DATA PROCESSING, INC.
0.18%
 719,000 0.18% 176,097,480 $
SPDR S&P 500 ETF TRUST
0.03%
 289,846 0.03% 152,856,085 $
APPLE INC.
0.00%
 694,400 0.00% 133,498,400 $
BERKSHIRE HATHAWAY INC.
0.02%
 275,750 0.02% 114,270,800 $
ROSS STORES, INC.
0.24%
 800,000 0.24% 111,808,000 $
UNITED FIRE GROUP, INC.
16.02%
 4,051,360 16.02% 90,142,760 $
MARATHON OIL CORPORATION
0.49%
 2,784,000 0.49% 80,624,640 $

Company contact information

White Mountains Insurance Group Ltd.

23 South Main Street Suite 3B

03755-2053, Hanover

+441 278 3160

http://www.whitemountains.com
address White Mountains Insurance Group, Ltd.(WNI)

Group companies

NameCategory and Sector
Group Ark Insurance Ltd.
Logo Group Ark Insurance Ltd.

Group Ark Insurance Ltd.

Insurance Brokers/ServicesFinance

Part of White Mountains Insurance Group Ltd., Group Ark Insurance Ltd. is a Bermudian company that provides insurance services. The company is based in Hamilton, Bermuda.

Insurance Brokers/Services
White Mountains Investments (Bermuda) Ltd.
WM International Holdings Ltd.
Logo WM International Holdings Ltd.

WM International Holdings Ltd.

MiscellaneousMiscellaneous

Founded in 2019, WM International Holdings Ltd. is a holding British company that operates as a parent company. The company is based in London, UK.

Miscellaneous
White Mountains Capital LLC
Logo White Mountains Capital LLC

White Mountains Capital LLC

Property/Casualty InsuranceFinance

White Mountains Capital, Inc. provides property and casualty insurance services. The company is headquartered in Hanover, NH.

Property/Casualty Insurance
HG Global Ltd.
Logo HG Global Ltd.

HG Global Ltd.

Financial ConglomeratesFinance

Part of White Mountains Insurance Group Ltd., HG Global Ltd. functions as an investment holding Bermudian company. The company is based in Hamilton, Bermuda.

Financial Conglomerates
Bridge Holdings (Bermuda) Ltd.
Logo Bridge Holdings (Bermuda) Ltd.

Bridge Holdings (Bermuda) Ltd.

Financial ConglomeratesFinance

Part of White Mountains Insurance Group Ltd., Bridge Holdings (Bermuda) Ltd. is an investment holding Bermudian company. The company is located in Bermuda.

Financial Conglomerates

Sector

Financials
Insurance
Insurance
Property & Casualty Insurance
Other Property & Casualty Insurance

Sales per Business

Sales per region

Sector Other Property & Casualty Insurance

1st Jan change Capi.
TOKIO MARINE HOLDINGS, INC. Stock Tokio Marine Holdings, Inc.
+54.26% 67.84B
AMERICAN INTERNATIONAL GROUP, INC. Stock American International Group, Inc.
+8.37% 48.73B
THE TRAVELERS COMPANIES Stock The Travelers Companies
+8.06% 47.14B
THE ALLSTATE CORPORATION Stock The Allstate Corporation
+12.21% 41.45B
ARCH CAPITAL GROUP LTD. Stock Arch Capital Group Ltd.
+30.95% 36.37B
MS&AD INSURANCE GROUP HOLDINGS, INC. Stock MS&AD Insurance Group Holdings, Inc.
+69.04% 31.49B
INTACT FINANCIAL CORPORATION Stock Intact Financial Corporation
+9.09% 28.84B
FAIRFAX FINANCIAL HOLDINGS LIMITED Stock Fairfax Financial Holdings Limited
+24.87% 25.12B
SAMPO OYJ Stock Sampo Oyj
-0.81% 21.09B
Other Property & Casualty Insurance
  1. Stock Market
  2. Equities
  3. WTM Stock
  4. WNI Stock
  5. Company White Mountains Insurance Group, Ltd.