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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000776867-19-000030
Filing Date
2019-11-06
Accepted
2019-11-06 09:22:01
Documents
104
Period of Report
2019-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q wtm10-q93019.htm   iXBRL 10-Q 5509427
2 EXHIBIT 31.1 wtm10-q93019ex311.htm EX-31.1 10778
3 EXHIBIT 31.2 wtm10-q93019ex312.htm EX-31.2 10807
4 EXHIBIT 32.1 wtm10-q93019ex321.htm EX-32.1 7086
5 EXHIBIT 32.2 wtm10-q93019ex322.htm EX-32.2 7168
  Complete submission text file 0000776867-19-000030.txt   22765952

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT wtm-20190930.xsd EX-101.SCH 101585
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT wtm-20190930_cal.xml EX-101.CAL 96252
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT wtm-20190930_def.xml EX-101.DEF 727769
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT wtm-20190930_lab.xml EX-101.LAB 1118794
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT wtm-20190930_pre.xml EX-101.PRE 868769
105 EXTRACTED XBRL INSTANCE DOCUMENT wtm10-q93019_htm.xml XML 5882750
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.: 191195288
SIC: 6331 Fire, Marine & Casualty Insurance