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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000776867-19-000024
Filing Date
2019-08-06
Accepted
2019-08-06 09:05:02
Documents
130
Period of Report
2019-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q wtm10-q63019.htm   iXBRL 10-Q 5360372
2 EXHIBIT 10 wtm10q63019ex10.htm EX-10 74678
3 EXHIBIT 31.1 wtm10-q63019ex311.htm EX-31.1 10759
4 EXHIBIT 31.2 wtm10-q63019ex312.htm EX-31.2 11215
5 EXHIBIT 32.1 wtm10-q63019ex321.htm EX-32.1 7062
6 EXHIBIT 32.2 wtm10-q63019ex322.htm EX-32.2 7144
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26 wtm10q63019ex10015.jpg GRAPHIC 268364
27 wtm10q63019ex10016.jpg GRAPHIC 233579
28 wtm10q63019ex10017.jpg GRAPHIC 208634
29 wtm10q63019ex10018.jpg GRAPHIC 282708
30 wtm10q63019ex10019.jpg GRAPHIC 260635
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32 wtm10q63019ex10021.jpg GRAPHIC 205243
33 wtm10q63019ex10022.jpg GRAPHIC 307987
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35 wtm10q63019ex10024.jpg GRAPHIC 296216
36 wtm10q63019ex10025.jpg GRAPHIC 224856
  Complete submission text file 0000776867-19-000024.txt   28988600

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT wtm-20190630.xsd EX-101.SCH 100956
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT wtm-20190630_cal.xml EX-101.CAL 118158
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT wtm-20190630_def.xml EX-101.DEF 734672
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT wtm-20190630_lab.xml EX-101.LAB 1124253
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT wtm-20190630_pre.xml EX-101.PRE 879339
37 EXTRACTED XBRL INSTANCE DOCUMENT wtm10-q63019_htm.xml XML 5778669
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.: 191000580
SIC: 6331 Fire, Marine & Casualty Insurance