# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000776867-17-000037
Filing Date
2017-11-08
Accepted
2017-11-08 08:47:39
Documents
107
Period of Report
2017-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | wtm10-q93017.htm | 10-Q | 4620906
2 | EXHIBIT 31.1 | wtm10-q93017ex311.htm | EX-31.1 | 10789
3 | EXHIBIT 31.2 | wtm10-q93017ex312.htm | EX-31.2 | 10786
4 | EXHIBIT 32.1 | wtm10-q93017ex321.htm | EX-32.1 | 6957
5 | EXHIBIT 32.2 | wtm10-q93017ex322.htm | EX-32.2 | 7039
| Complete submission text file | 0000776867-17-000037.txt |  | 28915734

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL INSTANCE DOCUMENT | wtm-20170930.xml | EX-101.INS | 9448663
7 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | wtm-20170930.xsd | EX-101.SCH | 109060
8 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | wtm-20170930_cal.xml | EX-101.CAL | 116097
9 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | wtm-20170930_def.xml | EX-101.DEF | 895256
10 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | wtm-20170930_lab.xml | EX-101.LAB | 1154196
11 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | wtm-20170930_pre.xml | EX-101.PRE | 1004046

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.: 171185230
SIC: 6331 Fire, Marine & Casualty Insurance