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

Institutional Holders (2015Q4)
Portfolio Summary: 189 Institutional holders with a total value of $3,471,775,031.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FRANKLIN RESOURCES INC 1,371,403 996,752,000 28.71%
2 PRICE T ROWE ASSOCIATES INC /MD/ 320,030 232,601,000 6.70%
3 VANGUARD GROUP INC 306,253 222,588,000 6.41%
4 LONDON CO OF VIRGINIA 217,267 157,912,000 4.55%
5 JENNISON ASSOCIATES LLC 158,446 115,160,000 3.32%
6 PRINCIPAL FINANCIAL GROUP INC 155,841 113,267,000 3.26%
7 BlackRock Institutional Trust Company, N.A. 148,780 108,135,000 3.11%
8 HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 145,759 105,939,000 3.05%
9 WELLINGTON MANAGEMENT GROUP LLP 141,620 102,931,000 2.96%
10 Boston Partners 137,391 99,857,000 2.88%
11 FULLER & THALER ASSET MANAGEMENT, INC. 109,173 79,348,000 2.29%
12 Wallace Capital Management Inc. 90,633 65,873,000 1.90%
13 THIRD AVENUE MANAGEMENT LLC 89,287 64,895,000 1.87%
14 ADVISORY RESEARCH INC 84,044 61,084,000 1.76%
15 River Road Asset Management, LLC 75,085 54,573,000 1.57%
16 FENIMORE ASSET MANAGEMENT INC 72,544 52,726,000 1.52%
17 STATE STREET CORP 66,195 48,111,000 1.39%
18 BANK OF AMERICA CORP /DE/ 62,321 45,296,000 1.30%
19 BlackRock Fund Advisors 54,182 39,380,000 1.13%
20 DIMENSIONAL FUND ADVISORS LP 45,390 32,991,000 0.95%
21 REINHART PARTNERS, LLC. 43,766 31,810,000 0.92%
22 Cannell & Co. 38,666 28,103,000 0.81%
23 RENAISSANCE TECHNOLOGIES LLC 38,200 27,764,000 0.80%
24 ATLANTA CAPITAL MANAGEMENT CO L L C 35,693 25,942,000 0.75%
25 GEODE CAPITAL MANAGEMENT, LLC 34,793 25,287,000 0.73%
26 IMPAX ASSET MANAGEMENT LLC 34,416 25,014,000 0.72%
27 THOMPSON SIEGEL & WALMSLEY LLC 32,933 23,936,000 0.69%
28 Mraz, Amerine & Associates, Inc. 31,183 22,664,000 0.65%
29 NORTHERN TRUST CORP 30,849 22,422,000 0.65%
30 WELLS FARGO & COMPANY/MN 30,306 22,027,000 0.63%
31 ELKHORN PARTNERS LIMITED PARTNERSHIP 29,700 21,586,000 0.62%
32 HERMES INVESTMENT MANAGEMENT LTD 27,213 19,779,000 0.57%
33 AMERIPRISE FINANCIAL INC 22,269 16,186,000 0.47%
34 Bank of New York Mellon Corp 20,828 15,137,000 0.44%
35 Brandywine Global Investment Management, LLC 20,486 14,890,000 0.43%
36 SPEECE THORSON CAPITAL GROUP INC 20,202 14,683,000 0.42%
37 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 19,538 14,201,000 0.41%
38 STIFEL FINANCIAL CORP 5,997 13,453,000 0.39%
39 NORGES BANK 18,360 13,344,000 0.38%
40 PARAMETRIC PORTFOLIO ASSOCIATES LLC 17,613 12,801,000 0.37%
41 Invesco Ltd. 17,141 12,458,000 0.36%
42 HighTower Advisors, LLC 16,793 12,203,000 0.35%
43 NEW YORK STATE COMMON RETIREMENT FUND 16,650 12,101,000 0.35%
44 MARTINGALE ASSET MANAGEMENT L P 15,955 11,597,000 0.33%
45 PROSPECTOR PARTNERS LLC 14,905 10,833,000 0.31%
46 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 13,498 9,810,000 0.28%
47 Burgundy Asset Management Ltd. 12,306 8,944,000 0.26%
48 TIAA CREF INVESTMENT MANAGEMENT LLC 12,043 8,753,000 0.25%
49 Monarch Partners Asset Management LLC 11,747 8,538,000 0.25%
50 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 10,918 7,935,000 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.