White Mountains Insurance Group Ltd (WTM) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding
0Shares held by institutions
$0Value of institutional holdings
0.00%Institutional ownership %
0.00%Shares Changed QoQ
0No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

360 Institutional Holders

0 Total Shares Held
Download Data
Owner Name Date Shares Held Change (QoQ) Change (%) Value (USD)
DIMENSIONAL FUND ADVISORS LP 31 Mar, 2026 156,618 14 0.01% $344,084,166.00
Neuberger Berman Group LLC 31 Mar, 2026 124,715 -4,939 -3.81% $273,993,893.00
River Road Asset Management, LLC 31 Mar, 2026 120,519 -361 -0.30% $264,775,422.00
VANGUARD PORTFOLIO MANAGEMENT LLC 31 Mar, 2026 115,553 115,553 0.00% $253,865,319.00
BlackRock, Inc. 31 Mar, 2026 113,328 1,039 0.93% $248,976,061.00
VANGUARD CAPITAL MANAGEMENT LLC 31 Mar, 2026 109,157 109,157 0.00% $239,813,563.00
COOKE & BIELER LP 31 Mar, 2026 104,857 -1,722 -1.62% $230,366,635.00
FULLER & THALER ASSET MANAGEMENT, INC. 31 Mar, 2026 104,561 -111,783 -51.67% $229,715,563.00
FIDUCIARY MANAGEMENT INC /WI/ 31 Mar, 2026 85,066 -5,267 -5.83% $186,886,599.00
Wallace Capital Management Inc. 31 Mar, 2026 78,795 -1,552 -1.93% $173,109,162.00
Morgan Stanley 31 Mar, 2026 59,295 -22,856 -27.82% $130,273,576.00
Boston Partners 31 Mar, 2026 57,459 -19,452 -25.29% $126,222,446.00
LONDON CO OF VIRGINIA 31 Mar, 2026 57,131 -1,566 -2.67% $125,537,405.00
Cannell & Spears LLC 31 Mar, 2026 56,054 27,939 99.37% $123,146,612.00
State Street Corp 31 Mar, 2026 49,158 -1,505 -2.97% $107,998,160.00
GEODE CAPITAL MANAGEMENT, LLC 31 Mar, 2026 42,119 601 1.45% $92,559,204.00
T. Rowe Price Investment Management, Inc. 31 Mar, 2026 41,513 -9,709 -18.95% $91,203.00
GENDELL JEFFREY L 31 Mar, 2026 37,814 5,294 16.28% $83,075,845.00
REINHART PARTNERS, LLC. 31 Mar, 2026 37,374 -6,599 -15.01% $82,148,044.00
LORD, ABBETT & CO. LLC 31 Mar, 2026 33,110 -686 -2.03% $72,741.00