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White Mountains Insurance

223 hedge funds and large institutions have $2.1B invested in White Mountains Insurance in 2020 Q3 according to their latest regulatory filings, with 34 funds opening new positions, 56 increasing their positions, 79 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

less ownership

Funds ownership:

13% less capital invested

Capital invested by funds: $2.42B → $2.1B (-$313M)

29% less repeat investments, than reductions

Existing positions increased: 56 | Existing positions reduced: 79

Holders
223
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
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
$306K
152
$305K
153
$301K
154
$298K
155
$293K
156
$292K
157
$290K
158
$287K
159
$273K
160
$273K
161
$255K
162
$250K
163
$244K
164
$234K
165
$234K
166
$213K
167
$205K
168
$189K
169
$188K
170
$150K
171
$136K
172
$121K
173
$115K
174
$102K
175
$97K