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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.

Holders
245
Holders Change
+11
Holders Change %
+4.7%
% of All Funds
4.31%
Holding in Top 10
8
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+33.33%
% of All Funds
0.14%
New
39
Increased
71
Reduced
81
Closed
24
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
Mercer Global Advisors
101
Mercer Global Advisors
Colorado
$1.24M 1,114 +1,114 New
Treasurer of the State of North Carolina
102
Treasurer of the State of North Carolina
North Carolina
$1.23M 1,103 -8 -0.7%
BAM
103
Brave Asset Management
New Jersey
$1.21M 1,086
HKAM
104
Horizon Kinetics Asset Management
New York
$1.15M 1,033
PIM
105
Parker Investment Management
California
$1.12M 1,003
Mitsubishi UFJ Trust & Banking
106
Mitsubishi UFJ Trust & Banking
Japan
$1.11M 1,107 +107 +11%
Allianz Asset Management
107
Allianz Asset Management
Germany
$1.1M 984 +984 New
ASRS
108
Arizona State Retirement System
Arizona
$1.01M 903 +4 +0.4%
PP
109
Paloma Partners
Connecticut
$1M 900 +558 +163%
Axa
110
Axa
France
$1M 900 +900 New
Tudor Investment Corp
111
Tudor Investment Corp
Connecticut
$944K 847 +847 New
Holocene Advisors
112
Holocene Advisors
New York
$899K 806 +273 +51%
AG
113
AlphaSimPlex Group
Massachusetts
$841K 754
KS
114
Karpas Strategies
Connecticut
$837K 751
Neuberger Berman Group
115
Neuberger Berman Group
New York
$826K 741 +35 +5%
Squarepoint
116
Squarepoint
New York
$805K 722 +722 New
IWP
117
Icon Wealth Partners
Texas
$797K 715 -6 -0.8%
Arrowstreet Capital
118
Arrowstreet Capital
Massachusetts
$780K 700 +700 New
Thrivent Financial for Lutherans
119
Thrivent Financial for Lutherans
Minnesota
$766K 687 +687 New
BIP
120
Brandes Investment Partners
California
$760K 681 -1 -0.1%
PCM
121
Parsons Capital Management
Rhode Island
$758K 680
CSS
122
Cubist Systematic Strategies
Connecticut
$743K 666 +490 +278%
DekaBank Deutsche Girozentrale
123
DekaBank Deutsche Girozentrale
Germany
$731K 662
Verition Fund Management
124
Verition Fund Management
Connecticut
$717K 643 +643 New
ANTB
125
AMG National Trust Bank
Colorado
$670K 601 +10 +2%