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White Mountains Insurance

245 hedge funds and large institutions have $3.02B invested in White Mountains Insurance in 2021 Q1 according to their latest regulatory filings, with 39 funds opening new positions, 71 increasing their positions, 81 reducing their positions, and 24 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 capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

0.4% more ownership

Funds ownership: 87%87.41% (+0.4%)

12% less repeat investments, than reductions

Existing positions increased: 71 | Existing positions reduced: 81

Holders
245
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
8
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
101
$1.24M
102
$1.23M
103
$1.21M
104
$1.15M
105
$1.12M
106
$1.11M
107
$1.1M
108
$1.01M
109
$1M
110
$1M
111
$944K
112
$899K
113
$841K
114
$837K
115
$826K
116
$805K
117
$797K
118
$780K
119
$766K
120
$760K
121
$758K
122
$743K
123
$731K
124
$717K
125
$670K