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White Mountains Insurance Group, Ltd. (WTM)

NYSE - Nasdaq Real-time price. Currency in USD
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1,871.40+11.39 (+0.61%)
At close: 04:00PM EDT
1,855.01 -16.39 (-0.88%)
After hours: 04:23PM EDT
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
2.97%% of shares held by all insiders
89.95%% of shares held by institutions
92.71%% of float held by institutions
394Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Vanguard Group Inc253,41930 Dec 20239.88%474,248,322
Morgan Stanley198,00130 Dec 20237.72%370,539,076
Dimensional Fund Advisors LP161,95730 Dec 20236.31%303,086,333
Fuller & Thaler Asset Management Inc.129,52030 Dec 20235.05%242,383,731
River Road Asset Management, LLC123,32130 Mar 20244.81%230,782,922
Blackrock Inc.112,69430 Dec 20234.39%210,895,554
Boston Partners92,55230 Dec 20233.61%173,201,815
Wallace Capital Management, Inc.84,15730 Dec 20233.28%157,491,411
Wellington Management Group, LLP67,38130 Dec 20232.63%126,096,805
London Company of Virginia, (The)63,14330 Dec 20232.46%118,165,811

Top mutual fund holders

HolderSharesDate reported% outValue
Undiscovered Managers Behavioral Value Fund107,45830 Dec 20234.19%201,096,903
Vanguard Total Stock Market Index Fund76,89530 Dec 20233.00%143,901,304
Vanguard Small-Cap Index Fund61,91130 Dec 20232.41%115,860,246
Calvert Impact Fund, Inc-Calvert Small Cap Fund45,56930 Dec 20231.78%85,277,827
Vanguard Small Cap Value Index Fund42,66730 Dec 20231.66%79,847,024
DFA U.S. Small Cap Value Series40,29330 Jan 20241.57%75,404,321
Vanguard Extended Market Index Fund37,18130 Dec 20231.45%69,580,524
Eaton Vance-Atlanta Capital Select Equity Fund31,24130 Dec 20231.22%58,464,408
Longleaf Partners Small-Cap Fund27,96130 Dec 20231.09%52,326,216
AMG Managers River Road Small Cap Value Fund24,30530 Jan 20240.95%45,484,377