0001104659-18-066655.txt : 20181107 0001104659-18-066655.hdr.sgml : 20181107 20181107161001 ACCESSION NUMBER: 0001104659-18-066655 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20180930 FILED AS OF DATE: 20181107 DATE AS OF CHANGE: 20181107 EFFECTIVENESS DATE: 20181107 FILER: COMPANY DATA: COMPANY CONFORMED NAME: WHITE MOUNTAINS ADVISORS LLC CENTRAL INDEX KEY: 0001253840 IRS NUMBER: 046140276 STATE OF INCORPORATION: DE FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-10494 FILM NUMBER: 181166403 BUSINESS ADDRESS: STREET 1: 200 HUBBARD RD CITY: GUILFORD STATE: CT ZIP: 06437 BUSINESS PHONE: 203-458-5800 MAIL ADDRESS: STREET 1: 200 HUBBARD RD CITY: GUILFORD STATE: CT ZIP: 06437 13F-HR 1 primary_doc.xml 13F-HR LIVE 0001253840 XXXXXXXX 09-30-2018 09-30-2018 false White Mountains Advisors LLC

200 Hubbard Rd Guilford CT 06437

13F COMBINATION REPORT 028-10494 0001009262 028-05358 Lateef Investment Management, L.P. N Mark J. Plourde 203-458-5805 /s/ Mark J. Plourde Guilford CT 11-07-2018 0 3 675251 false INFORMATION TABLE 2 a18-39627_1informationtable.xml INFORMATION TABLE ISHARES TR CORE S&P500 ETF 464287200 48505 165700 SH SOLE N/A 165700 0 0 SPDR S&P 500 ETF TR TR UNIT 78462F103 578218 1988918 SH SOLE N/A 1988918 0 0 VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 48527 181715 SH SOLE N/A 181715 0 0