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White Mountains Insurance

Name Holding Trade Value Shares
Change
Change in
Stake
BAM
26
Burgundy Asset Management
Ontario, Canada
$27.5M +$20.2M +23,123 +252%
Northern Trust
27
Northern Trust
Illinois
$26.4M -$1.44M -1,646 -5%
EP
28
Elkhorn Partners
Nebraska
$24.7M +$83.9K +96 +0.3%
MAA
29
Mraz Amerine & Associates
California
$24.1M -$558K -638 -2%
HIM
30
Hermes Investment Management
United Kingdom
$23.5M -$2.47M -2,825 -9%
Millennium Management
31
Millennium Management
New York
$20M +$9.33M +10,675 +83%
PPA
32
Parametric Portfolio Associates
Washington
$18.6M -$503K -576 -3%
STCG
33
Speece Thorson Capital Group
Minnesota
$17.3M -$115K -132 -0.6%
Charles Schwab
34
Charles Schwab
California
$16.6M +$142K +163 +0.8%
Goldman Sachs
35
Goldman Sachs
New York
$15.8M +$6.78M +7,761 +72%
MAM
36
Martingale Asset Management
Massachusetts
$13.4M -$69.9K -80 -0.5%
Bank of New York Mellon
37
Bank of New York Mellon
New York
$12.9M -$1.09M -1,242 -8%
SI
38
Scout Investments
Missouri
$12.5M -$1.46M -1,667 -10%
BGIM
39
Brandywine Global Investment Management
Pennsylvania
$12.3M -$2.19M -2,509 -15%
HighTower Advisors
40
HighTower Advisors
Illinois
$12.1M -$795K -910 -6%
EAM
41
Eagle Asset Management
Florida
$11.6M -$2.96M -3,386 -20%
Russell Investments Group
42
Russell Investments Group
United Kingdom
$10.4M +$5.11M +5,843 +91%
Renaissance Technologies
43
Renaissance Technologies
New York
$10.4M -$18.4M -21,100 -63%
NI
44
Nuance Investments
Missouri
$10.1M +$10.4M +11,906 New
D.E. Shaw & Co
45
D.E. Shaw & Co
New York
$9.8M +$2.45M +2,798 +32%
PP
46
Prospector Partners
Connecticut
$9.03M +$1.49M +1,705 +19%
New York State Common Retirement Fund
47
New York State Common Retirement Fund
New York
$8.68M +$437K +500 +5%
UBS AM
48
UBS AM
Illinois
$7.65M -$2.17M -2,485 -22%
AG
49
Aperio Group
California
$7.64M +$70.8K +81 +0.9%
RJA
50
Raymond James & Associates
Florida
$7.59M +$1.29M +1,478 +20%