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White Mountains Insurance

231 hedge funds and large institutions have $2.86B invested in White Mountains Insurance in 2021 Q3 according to their latest regulatory filings, with 22 funds opening new positions, 71 increasing their positions, 78 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
231
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
151
$347K
152
$338K
153
$337K
154
$334K
155
$321K
156
$319K
157
$318K
158
$318K
159
$301K
160
$274K
161
$261K
162
$257K
163
$252K
164
$250K
165
$248K
166
$241K
167
$231K
168
$230K
169
$230K
170
$227K
171
$227K
172
$226K
173
$214K
174
$214K
175
$214K