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White Mountains Insurance

249 hedge funds and large institutions have $2.86B invested in White Mountains Insurance in 2019 Q2 according to their latest regulatory filings, with 31 funds opening new positions, 66 increasing their positions, 93 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 capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

more funds holding in top 10

Funds holding in top 10:

0.42% less ownership

Funds ownership: 88.52%88.1% (-0.42%)

29% less repeat investments, than reductions

Existing positions increased: 66 | Existing positions reduced: 93

Holders
249
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

Top Buyers

1 +$32.4M
2 +$19.4M
3 +$18.5M
4
Select Equity Group
Select Equity Group
New York
+$15.1M
5
Wellington Management Group
Wellington Management Group
Massachusetts
+$12.9M

Top Sellers

1 -$17.4M
2 -$16M
3 -$14.4M
4
JP Morgan Chase
JP Morgan Chase
New York
-$11M
5
Renaissance Technologies
Renaissance Technologies
New York
-$10.6M
Name Holding Trade Value Shares
Change
Change in
Stake
151
$453K
152
$452K
153
$450K
154
$433K
155
$425K
156
$417K
157
$417K
158
$410K
159
$409K
160
$409K
161
$408K
162
$401K
163
$387K
164
$358K
165
$347K
166
$339K
167
$322K
168
$310K
169
$306K
170
$306K
171
$300K
172
$289K
173
$268K
174
$268K
175
$240K