# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000776867-20-000031
Filing Date
2020-08-07
Accepted
2020-08-07 09:24:59
Documents
102
Period of Report
2020-06-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | wtm10-q6302020.htm iXBRL | 10-Q | 5988893
2 | EXHIBIT 31.1 | wtmq22020ex311.htm | EX-31.1 | 10846
3 | EXHIBIT 31.2 | wtmq22020ex312.htm | EX-31.2 | 10876
4 | EXHIBIT 32.1 | wtmq22020ex321.htm | EX-32.1 | 6963
5 | EXHIBIT 32.2 | wtmq22020ex322.htm | EX-32.2 | 7169
| Complete submission text file | 0000776867-20-000031.txt |  | 25113047

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | wtm-20200630.xsd | EX-101.SCH | 105507
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | wtm-20200630_cal.xml | EX-101.CAL | 106602
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | wtm-20200630_def.xml | EX-101.DEF | 850405
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | wtm-20200630_lab.xml | EX-101.LAB | 1203193
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | wtm-20200630_pre.xml | EX-101.PRE | 983328
11 | EXTRACTED XBRL INSTANCE DOCUMENT | wtm10-q6302020_htm.xml | XML | 6475901

Mailing Address 23 SOUTH MAIN STREET SUITE 3B HANOVER NH 03755
Business Address 23 SOUTH MAIN STREET SUITE 3B 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.: 201084007
SIC: 6331 Fire, Marine & Casualty Insurance