13F-HR
LIVE
0001253840
XXXXXXXX
06-30-2015
06-30-2015
false
White Mountains Advisors LLC
200 Hubbard Rd
Guilford
CT
06437
13F COMBINATION REPORT
028-10494
0001080380
028-04685
PROSPECTOR PARTNERS LLC
0001009262
028-05358
LATEEF INVESTMENT MANAGEMENT, L.P.
N
Mark J. Plourde
Managing Director & Chief Financial Officer
203-458-5805
/s/ Mark J. Plourde
Guilford
CT
08-12-2015
0
5
340056
false