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PLATINUM UNDERWRITERS HLDGS
PLATINUM UNDERWRITERS HLDGS. Institutional holdings reported to the SEC.

Institutional Holders (2014Q2)
Portfolio Summary: 150 Institutional holders with a total value of $1,701,453,287.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 2,609,849 169,249,000 9.95%
2 DIMENSIONAL FUND ADVISORS LP 2,422,843 157,121,000 9.23%
3 DONALD SMITH & CO., INC. 2,044,416 132,580,000 7.79%
4 VANGUARD GROUP INC 1,785,597 115,796,000 6.81%
5 MACQUARIE GROUP LTD 1,007,319 65,325,000 3.84%
6 VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 863,500 55,998,000 3.29%
7 Artisan Partners Limited Partnership 845,420 54,825,000 3.22%
8 CITADEL ADVISORS LLC 836,217 54,229,000 3.19%
9 WELLINGTON MANAGEMENT GROUP LLP 760,059 49,290,000 2.90%
10 BlackRock Institutional Trust Company, N.A. 681,643 44,205,000 2.60%
11 ACADIAN ASSET MANAGEMENT LLC 667,882 43,313,000 2.55%
12 HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 667,404 43,281,000 2.54%
13 BlackRock Fund Advisors 633,303 41,070,000 2.41%
14 STATE STREET CORP 602,012 39,037,000 2.29%
15 NORTHERN TRUST CORP 590,632 38,302,000 2.25%
16 Boston Partners 519,089 33,663,000 1.98%
17 Brandywine Global Investment Management, LLC 447,263 29,006,000 1.70%
18 JPMORGAN CHASE & CO 384,110 24,909,000 1.46%
19 LSV ASSET MANAGEMENT 371,655 24,101,000 1.42%
20 AMERIPRISE FINANCIAL INC 349,812 22,686,000 1.33%
21 GENERAL AMERICAN INVESTORS CO INC 335,000 21,725,000 1.28%
22 TEACHERS ADVISORS, LLC 332,567 21,567,000 1.27%
23 LMCG INVESTMENTS, LLC 332,305 21,550,000 1.27%
24 RUSSELL FRANK CO/ 314,779 20,414,000 1.20%
25 NORGES BANK 306,972 19,907,000 1.17%
26 AJO, LP 271,900 17,633,000 1.04%
27 VERTEX ONE ASSET MANAGEMENT INC. 259,449 16,825,000 0.99%
28 EAGLE BOSTON INVESTMENT MANAGEMENT INC 244,312 15,843,000 0.93%
29 ROYCE & ASSOCIATES LP 232,106 15,052,000 0.88%
30 KENNEDY CAPITAL MANAGEMENT LLC 218,808 14,190,000 0.83%
31 TIAA CREF INVESTMENT MANAGEMENT LLC 167,986 10,894,000 0.64%
32 GEODE CAPITAL MANAGEMENT, LLC 165,666 10,743,000 0.63%
33 DEUTSCHE BANK AG\ 162,529 10,539,000 0.62%
34 NATIXIS ADVISORS, LLC 162,141 10,514,000 0.62%
35 JACOBS LEVY EQUITY MANAGEMENT, INC 156,600 10,156,000 0.60%
36 Bank of New York Mellon Corp 154,708 10,033,000 0.59%
37 PROSPECTOR PARTNERS LLC 142,506 9,241,000 0.54%
38 MILLENNIUM MANAGEMENT LLC 137,441 8,913,000 0.52%
39 RENAISSANCE TECHNOLOGIES LLC 130,400 8,456,000 0.50%
40 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 123,388 8,002,000 0.47%
41 Robeco Institutional Asset Management B.V. 120,243 7,797,000 0.46%
42 RBF Capital, LLC 120,000 7,782,000 0.46%
43 DREMAN VALUE MANAGEMENT, L L C 100,046 6,488,000 0.38%
44 COMMONWEALTH BANK OF AUSTRALIA 92,877 6,023,000 0.35%
45 AMERICAN CENTURY COMPANIES INC 91,658 5,944,000 0.35%
46 AMERICAN INTERNATIONAL GROUP, INC. 91,412 5,928,068 0.35%
47 UNITED SERVICES AUTOMOBILE ASSOCIATION 90,300 5,856,000 0.34%
48 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 88,600 5,746,000 0.34%
49 MORGAN STANLEY 84,277 5,465,000 0.32%
50 BlackRock Investment Management, LLC 84,177 5,459,000 0.32%
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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.