0001104659-22-116476.txt : 20221109 0001104659-22-116476.hdr.sgml : 20221109 20221109161041 ACCESSION NUMBER: 0001104659-22-116476 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20220930 FILED AS OF DATE: 20221109 DATE AS OF CHANGE: 20221109 EFFECTIVENESS DATE: 20221109 FILER: COMPANY DATA: COMPANY CONFORMED NAME: WHITE MOUNTAINS INSURANCE GROUP LTD CENTRAL INDEX KEY: 0000776867 STANDARD INDUSTRIAL CLASSIFICATION: FIRE, MARINE & CASUALTY INSURANCE [6331] IRS NUMBER: 942708455 STATE OF INCORPORATION: D0 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-01681 FILM NUMBER: 221372665 BUSINESS ADDRESS: STREET 1: 23 SOUTH MAIN STREET STREET 2: SUITE 3B CITY: HANOVER STATE: NH ZIP: 03755 BUSINESS PHONE: 603 640 2200 MAIL ADDRESS: STREET 1: 23 SOUTH MAIN STREET STREET 2: SUITE 3B CITY: HANOVER STATE: NH ZIP: 03755 FORMER COMPANY: FORMER CONFORMED NAME: WHITE MOUNTAINS INSURANCE GROUP INC DATE OF NAME CHANGE: 19990603 FORMER COMPANY: FORMER CONFORMED NAME: FUND AMERICAN ENTERPRISES HOLDINGS INC DATE OF NAME CHANGE: 19920703 FORMER COMPANY: FORMER CONFORMED NAME: FUND AMERICAN COMPANIES INC DATE OF NAME CHANGE: 19920701 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0000776867 XXXXXXXX 09-30-2022 09-30-2022 false WHITE MOUNTAINS INSURANCE GROUP LTD

23 South Main Street Suite 3B Hanover NH 03755

13F HOLDINGS REPORT 028-01681 N Michaela J. Hildreth 603-640-2200 /s/ Michaela J. Hildreth Boston MA 11-09-2022 0 2 194658 INFORMATION TABLE 2 infotable.xml MEDIAALPHA INC CL A 58450V104 148225 16939998 SH SOLE 16939998 0 0 SPDR S&P 500 ETF TR TR UNIT 78462F103 46433 130000 SH SOLE 130000 0 0