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Filing Detail
Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001104659-21-137569
Filing Date
2021-11-12
Accepted
2021-11-12 08:19:14
Documents
2
Period of Report
2021-09-30
Effectiveness Date
2021-11-12

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 1956
2 INFORMATION TABLE a21-32630_3informationtable.html INFORMATION TABLE  
2 INFORMATION TABLE a21-32630_3informationtable.xml INFORMATION TABLE 659
  Complete submission text file 0001104659-21-137569.txt   4277
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)

IRS No.: 942708455 | State of Incorp.: D0 | Fiscal Year End: 1231
Type: 13F-HR | Act: 34 | File No.: 028-01681 | Film No.: 211399855
SIC: 6331 Fire, Marine & Casualty Insurance