Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001465109-26-000020
Filing Date
2026-05-07
Accepted
2026-05-07 11:56:30
Documents
1
X0202

Document Format Files

Seq Description Document Type Size
1 primary_doc.html SCHEDULE 13G/A  
1 primary_doc.xml SCHEDULE 13G/A 8689
  Complete submission text file 0001465109-26-000020.txt   10717
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 (Subject) CIK: 0000776867 (see all company filings)

EIN.: 942708455 | State of Incorp.: D0 | Fiscal Year End: 1231
Type: SCHEDULE 13G/A | Act: 34 | File No.: 005-36786 | Film No.: 26951848
SIC: 6331 Fire, Marine & Casualty Insurance
(CF Office: 02 Finance)

Mailing Address 1290 AVENUE OF THE AMERICAS NEW YORK NY 10104
Business Address 1290 AVENUE OF THE AMERICAS NEW YORK NY 10104 212-476-9000
Neuberger Berman Group LLC (Filed by) CIK: 0001465109 (see all company filings)

EIN.: 611591182 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SCHEDULE 13G/A