Which superinvestors and politicians own WHITE MOUNTAINS INSURANCE GROUP LTD (WTM)?

WHITE MOUNTAINS INSURANCE GROUP LTD (WTM) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in WTM. Across our datasets, 2 superinvestors hold WTM and 2 members of Congress have traded it.

Notable holders include Mason Hawkins and Ray Dalio. Active congressional traders include Michael McCaul and French Hill.