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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-10-040660
Filing Date
2010-07-30
Accepted
2010-07-30 08:26:28
Documents
11
Period of Report
2010-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q a10-12782_110q.htm 10-Q 3163465
2 EX-31.1 a10-12782_1ex31d1.htm EX-31.1 9443
3 EX-31.2 a10-12782_1ex31d2.htm EX-31.2 9569
4 EX-32.1 a10-12782_1ex32d1.htm EX-32.1 5375
5 EX-32.2 a10-12782_1ex32d2.htm EX-32.2 5399
  Complete submission text file 0001104659-10-040660.txt   12930518

Data Files

Seq Description Document Type Size
6 EX-101.INS wtm-20100630.xml EX-101.INS 2486588
7 EX-101.SCH wtm-20100630.xsd EX-101.SCH 27511
8 EX-101.CAL wtm-20100630_cal.xml EX-101.CAL 72199
9 EX-101.LAB wtm-20100630_lab.xml EX-101.LAB 344133
10 EX-101.PRE wtm-20100630_pre.xml EX-101.PRE 154505
11 EX-101.DEF wtm-20100630_def.xml EX-101.DEF 111061
Mailing Address 80 SOUTH MAIN STREET HANOVER NH 03755
Business Address 80 SOUTH MAIN ST HANOVER NH 03755 603 640 2200
WHITE MOUNTAINS INSURANCE GROUP LTD (Filer) CIK: 0000776867 (see all company filings)

IRS No.: 942708455 | State of Incorp.: D0 | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-08993 | Film No.: 10979511
SIC: 6331 Fire, Marine & Casualty Insurance