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WHITE MOUNTAINS INSURANCE GRP LTD
WHITE MOUNTAINS INSURANCE GRP LTD. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 179 Institutional holders with a total value of $3,626,224,331.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FRANKLIN RESOURCES INC 1,374,104 1,026,871,000 28.32%
2 PRICE T ROWE ASSOCIATES INC /MD/ 334,141 249,704,000 6.89%
3 VANGUARD GROUP INC 307,922 230,111,000 6.35%
4 LONDON CO OF VIRGINIA 225,101 168,218,000 4.64%
5 JENNISON ASSOCIATES LLC 173,728 129,827,000 3.58%
6 HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 168,859 126,188,000 3.48%
7 PRINCIPAL FINANCIAL GROUP INC 161,129 120,412,000 3.32%
8 WELLINGTON MANAGEMENT GROUP LLP 156,967 117,302,000 3.23%
9 BlackRock Institutional Trust Company, N.A. 143,967 107,587,000 2.97%
10 Boston Partners 138,441 103,457,000 2.85%
11 THIRD AVENUE MANAGEMENT LLC 109,906 82,133,000 2.26%
12 Wallace Capital Management Inc. 90,528 67,651,000 1.87%
13 ADVISORY RESEARCH INC 89,929 67,204,000 1.85%
14 FULLER & THALER ASSET MANAGEMENT, INC. 89,523 66,901,000 1.84%
15 River Road Asset Management, LLC 89,140 66,614,000 1.84%
16 FENIMORE ASSET MANAGEMENT INC 79,879 59,694,000 1.65%
17 BANK OF AMERICA CORP /DE/ 65,500 48,948,000 1.35%
18 STATE STREET CORP 61,014 45,592,000 1.26%
19 BlackRock Fund Advisors 51,140 38,217,000 1.05%
20 REINHART PARTNERS, LLC. 47,157 35,240,000 0.97%
21 Cannell & Co. 38,851 29,033,000 0.80%
22 RENAISSANCE TECHNOLOGIES LLC 37,600 28,098,000 0.77%
23 GEODE CAPITAL MANAGEMENT, LLC 35,877 26,810,000 0.74%
24 DIMENSIONAL FUND ADVISORS LP 35,545 26,565,000 0.73%
25 IMPAX ASSET MANAGEMENT LLC 34,443 25,739,000 0.71%
26 THOMPSON SIEGEL & WALMSLEY LLC 32,573 24,342,000 0.67%
27 Mraz, Amerine & Associates, Inc. 30,838 23,045,000 0.64%
28 NORTHERN TRUST CORP 30,443 22,750,000 0.63%
29 ELKHORN PARTNERS LIMITED PARTNERSHIP 30,400 22,718,000 0.63%
30 WELLS FARGO & COMPANY/MN 30,068 22,470,000 0.62%
31 HERMES INVESTMENT MANAGEMENT LTD 25,889 19,347,000 0.53%
32 SPEECE THORSON CAPITAL GROUP INC 23,058 17,231,000 0.48%
33 AMERIPRISE FINANCIAL INC 22,637 16,917,000 0.47%
34 Brandywine Global Investment Management, LLC 21,475 16,049,000 0.44%
35 Bank of New York Mellon Corp 20,618 15,408,000 0.42%
36 ATLANTA CAPITAL MANAGEMENT CO L L C 19,763 14,769,000 0.41%
37 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 19,683 14,710,000 0.41%
38 PARAMETRIC PORTFOLIO ASSOCIATES LLC 19,146 14,308,000 0.39%
39 Scoria Capital Partners LP 18,650 13,937,000 0.38%
40 NORGES BANK 18,360 13,720,000 0.38%
41 HighTower Advisors, LLC 16,718 12,489,000 0.34%
42 NEW YORK STATE COMMON RETIREMENT FUND 16,650 12,443,000 0.34%
43 ANALYTIC INVESTORS, LLC 15,787 11,798,000 0.33%
44 Invesco Ltd. 15,722 11,749,000 0.32%
45 PROSPECTOR PARTNERS LLC 15,455 11,550,000 0.32%
46 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 13,598 10,162,000 0.28%
47 TIAA CREF INVESTMENT MANAGEMENT LLC 12,718 9,504,000 0.26%
48 Burgundy Asset Management Ltd. 12,139 9,071,000 0.25%
49 Monarch Partners Asset Management LLC 11,294 8,440,000 0.23%
50 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 11,293 8,439,000 0.23%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.