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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001445305-13-000949
Filing Date
2013-04-29
Accepted
2013-04-29 08:23:19
Documents
11
Period of Report
2013-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q wtm3-31x201310xq.htm 10-Q 3090279
2 EXHIBIT 31.1 wtm-2013331x10qxex311.htm EX-31.1 10694
3 EXHIBIT 31.2 wtm-2013331x10qxex312.htm EX-31.2 10674
4 EXHIBIT 32.1 wtm-2013331x10qxex321.htm EX-32.1 6929
5 EXHIBIT 32.2 wtm-2013331x10qxex322.htm EX-32.2 6869
  Complete submission text file 0001445305-13-000949.txt   28039316

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT wtm-20130331.xml EX-101.INS 6393819
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT wtm-20130331.xsd EX-101.SCH 152174
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT wtm-20130331_cal.xml EX-101.CAL 137345
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT wtm-20130331_def.xml EX-101.DEF 833197
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT wtm-20130331_lab.xml EX-101.LAB 1389092
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT wtm-20130331_pre.xml EX-101.PRE 956413
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.: 13789162
SIC: 6331 Fire, Marine & Casualty Insurance