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

Institutional Holders (2016Q3)
Portfolio Summary: 185 Institutional holders with a total value of $3,156,134,790.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FRANKLIN RESOURCES INC 728,827 604,925,000 19.17%
2 VANGUARD GROUP INC 297,623 247,027,000 7.83%
3 PRICE T ROWE ASSOCIATES INC /MD/ 263,730 218,896,000 6.94%
4 LONDON CO OF VIRGINIA 202,951 168,449,000 5.34%
5 FULLER & THALER ASSET MANAGEMENT, INC. 160,127 132,905,000 4.21%
6 PRINCIPAL FINANCIAL GROUP INC 152,584 126,644,000 4.01%
7 WELLINGTON MANAGEMENT GROUP LLP 149,476 124,066,000 3.93%
8 BlackRock Institutional Trust Company, N.A. 131,001 108,731,000 3.45%
9 Boston Partners 125,173 103,894,000 3.29%
10 JENNISON ASSOCIATES LLC 116,358 96,577,000 3.06%
11 ADVISORY RESEARCH INC 132,562 79,524,000 2.52%
12 Wallace Capital Management Inc. 71,560 59,395,000 1.88%
13 River Road Asset Management, LLC 66,393 55,106,000 1.75%
14 THIRD AVENUE MANAGEMENT LLC 66,101 54,864,000 1.74%
15 STATE STREET CORP 65,629 54,472,000 1.73%
16 FENIMORE ASSET MANAGEMENT INC 64,165 53,257,000 1.69%
17 BANK OF AMERICA CORP /DE/ 51,567 42,800,000 1.36%
18 ATLANTA CAPITAL MANAGEMENT CO L L C 50,536 41,945,000 1.33%
19 DIMENSIONAL FUND ADVISORS LP 50,134 41,610,000 1.32%
20 BlackRock Fund Advisors 48,646 40,376,000 1.28%
21 REINHART PARTNERS, LLC. 38,910 32,295,000 1.02%
22 Cannell & Co. 37,864 31,427,000 1.00%
23 THOMPSON SIEGEL & WALMSLEY LLC 37,022 30,728,000 0.97%
24 WELLS FARGO & COMPANY/MN 34,424 28,572,000 0.91%
25 GEODE CAPITAL MANAGEMENT, LLC 34,395 28,547,000 0.90%
26 Mraz, Amerine & Associates, Inc. 30,880 25,631,000 0.81%
27 NORTHERN TRUST CORP 30,830 25,590,000 0.81%
28 ELKHORN PARTNERS LIMITED PARTNERSHIP 28,715 23,833,000 0.76%
29 HERMES INVESTMENT MANAGEMENT LTD 25,172 20,893,000 0.66%
30 IMPAX ASSET MANAGEMENT LLC 24,295 20,165,000 0.64%
31 PARAMETRIC PORTFOLIO ASSOCIATES LLC 22,974 19,068,000 0.60%
32 MARTINGALE ASSET MANAGEMENT L P 20,976 17,411,000 0.55%
33 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 19,892 16,511,000 0.52%
34 Brandywine Global Investment Management, LLC 19,846 16,473,000 0.52%
35 SPEECE THORSON CAPITAL GROUP INC 18,493 15,349,000 0.49%
36 Invesco Ltd. 18,006 14,945,000 0.47%
37 AMERIPRISE FINANCIAL INC 17,857 14,821,000 0.47%
38 AQR CAPITAL MANAGEMENT LLC 17,055 14,156,000 0.45%
39 Bank of New York Mellon Corp 16,341 13,563,000 0.43%
40 HighTower Advisors, LLC 15,131 12,558,000 0.40%
41 NEW YORK STATE COMMON RETIREMENT FUND 13,822 11,472,000 0.36%
42 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 13,064 10,843,000 0.34%
43 RENAISSANCE TECHNOLOGIES LLC 12,800 10,624,000 0.34%
44 TIAA CREF INVESTMENT MANAGEMENT LLC 12,557 10,422,000 0.33%
45 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 10,900 9,047,000 0.29%
46 BALYASNY ASSET MANAGEMENT L.P. 10,432 8,658,000 0.27%
47 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 10,311 8,558,000 0.27%
48 Monarch Partners Asset Management LLC 9,328 7,742,000 0.25%
49 GOLDMAN SACHS GROUP INC 9,172 7,614,000 0.24%
50 Aperio Group, LLC 8,883 7,373,000 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.