# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001445305-12-003293
Filing Date
2012-10-30
Accepted
2012-10-30 08:16:46
Documents
15
Period of Report
2012-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | wtm9-30x201210xq.htm | 10-Q | 3608902
2 | EXHIBIT 10.1 | wtm9-30x2012ex101.htm | EX-10.1 | 661556
3 | EXHIBIT 10.2 | wtm9-30x2012ex102.htm | EX-10.2 | 74836
4 | EXHIBIT 10.3 | wtm9-30x2012ex103.htm | EX-10.3 | 79060
5 | EXHIBIT 10.4 | wtm9-30x2012ex104.htm | EX-10.4 | 152813
6 | EXHIBIT 31.1 | wtm9-30x3012ex311.htm | EX-31.1 | 9898
7 | EXHIBIT 31.2 | wtm9-30x2012ex312.htm | EX-31.2 | 9457
8 | EXHIBIT 32.1 | wtm9-30x2012ex321.htm | EX-32.1 | 6623
9 | EXHIBIT 32.2 | wtm9-30x2012ex322.htm | EX-32.2 | 6608
| Complete submission text file | 0001445305-12-003293.txt |  | 33672539

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
10 | XBRL INSTANCE DOCUMENT | wtm-20120930.xml | EX-101.INS | 7305870
11 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | wtm-20120930.xsd | EX-101.SCH | 163464
12 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | wtm-20120930_cal.xml | EX-101.CAL | 131382
13 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | wtm-20120930_def.xml | EX-101.DEF | 880888
14 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | wtm-20120930_lab.xml | EX-101.LAB | 1424383
15 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | wtm-20120930_pre.xml | EX-101.PRE | 1033354

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)

EIN.: 942708455 | State of Incorp.: D0 | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-08993 | Film No.: 121167888
SIC: 6331 Fire, Marine & Casualty Insurance