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White Mountains Insurance

186 hedge funds and large institutions have $3.68B invested in White Mountains Insurance in 2015 Q3 according to their latest regulatory filings, with 24 funds opening new positions, 52 increasing their positions, 73 reducing their positions, and 11 closing their positions.

Holders
186
Holders Change
+12
Holders Change %
+6.9%
% of All Funds
5.2%
Holding in Top 10
9
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+12.5%
% of All Funds
0.25%
New
24
Increased
52
Reduced
73
Closed
11
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
IAM
26
Impax Asset Management
New Hampshire
$25.7M 34,443 +2,807 +9%
TSW
27
Thompson Siegel & Walmsley
Virginia
$24.3M 32,573 -72 -0.2%
MAA
28
Mraz Amerine & Associates
California
$23M 30,838 +425 +1%
Northern Trust
29
Northern Trust
Illinois
$22.8M 30,443 -3,443 -10%
EP
30
Elkhorn Partners
Nebraska
$22.7M 30,400 -700 -2%
Wells Fargo
31
Wells Fargo
California
$22.5M 30,068 -146 -0.5%
HIM
32
Hermes Investment Management
United Kingdom
$19.3M 25,889 -281 -1%
STCG
33
Speece Thorson Capital Group
Minnesota
$17.2M 23,058 -6,516 -22%
GCM
34
GoodHaven Capital Management
New Jersey
$17M 22,804 -5,632 -20%
Ameriprise
35
Ameriprise
Minnesota
$16.9M 22,637 -1,584 -7%
BGIM
36
Brandywine Global Investment Management
Pennsylvania
$16M 21,475
Bank of New York Mellon
37
Bank of New York Mellon
New York
$15.4M 20,618 +35 +0.2%
ACM
38
Atlanta Capital Management
Georgia
$14.8M 19,763 +6,271 +46%
Charles Schwab
39
Charles Schwab
California
$14.7M 19,683 +321 +2%
PPA
40
Parametric Portfolio Associates
Washington
$14.3M 19,146 +1,543 +9%
SCP
41
Scoria Capital Partners
Connecticut
$13.9M 18,650 +11,601 +165%
Norges Bank
42
Norges Bank
Norway
$13.7M 18,360 -9,780 -35%
HighTower Advisors
43
HighTower Advisors
Illinois
$12.5M 16,718 -311 -2%
New York State Common Retirement Fund
44
New York State Common Retirement Fund
New York
$12.4M 16,650 +9,181 +123%
AI
45
Analytic Investors
California
$11.8M 15,787 -2,650 -14%
Invesco
46
Invesco
Georgia
$11.7M 15,722 +14,723 +1,474%
PP
47
Prospector Partners
Connecticut
$11.6M 15,455 -34,545 -69%
California Public Employees Retirement System
48
California Public Employees Retirement System
California
$10.2M 13,598 +100 +0.7%
TCIM
49
TIAA CREF Investment Management
New York
$9.5M 12,718 +997 +9%
BAM
50
Burgundy Asset Management
Ontario, Canada
$9.07M 12,139 +209 +2%