Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001104659-11-003927
Filing Date
2011-01-31
Accepted
2011-01-31 16:12:40
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G/A a11-4753_1sc13ga.htm SC 13G/A 52050
  Complete submission text file 0001104659-11-003927.txt   53906
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 (Subject) CIK: 0000776867 (see all company filings)

EIN.: 942708455 | State of Incorp.: D0 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-36786 | Film No.: 11559636
SIC: 6331 Fire, Marine & Casualty Insurance

Mailing Address
Business Address
BYRNE JOHN J (Filed by) CIK: 0000901312 (see all company filings)

Type: SC 13G/A