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Aspen Insurance Holdingf
Aspen Insurance Holdingf. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 231 Institutional holders with a total value of $2,526,887,933.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 4,482,637 196,205,000 7.76%
2 DIMENSIONAL FUND ADVISORS LP 4,025,716 176,209,000 6.97%
3 FMR LLC 3,281,681 143,639,000 5.68%
4 ALLIANCEBERNSTEIN L.P. 3,178,028 139,102,000 5.50%
5 FRANKLIN RESOURCES INC 2,241,180 98,096,000 3.88%
6 BlackRock Fund Advisors 1,875,474 82,089,000 3.25%
7 STATE STREET CORP 1,870,000 81,851,000 3.24%
8 BlackRock Institutional Trust Company, N.A. 1,815,054 79,445,000 3.14%
9 Sterling Capital Management LLC 1,408,512 61,650,000 2.44%
10 VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 1,393,462 60,992,000 2.41%
11 HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 1,276,086 55,854,000 2.21%
12 Numeric Investors LLC 1,120,837 49,059,000 1.94%
13 AJO, LP 1,040,090 45,525,000 1.80%
14 PRINCIPAL FINANCIAL GROUP INC 1,027,276 44,964,000 1.78%
15 GOLDMAN SACHS GROUP INC 1,026,854 44,945,000 1.78%
16 AMERICAN CENTURY COMPANIES INC 964,630 42,222,000 1.67%
17 Allianz Asset Management GmbH 931,935 40,791,000 1.61%
18 Bank of New York Mellon Corp 907,406 39,717,000 1.57%
19 RUSSELL FRANK CO/ 881,619 39,134,000 1.55%
20 PRIVATE MANAGEMENT GROUP INC 844,489 36,963,000 1.46%
21 FRONTIER CAPITAL MANAGEMENT CO LLC 841,511 36,833,000 1.46%
22 LSV ASSET MANAGEMENT 830,488 36,350,000 1.44%
23 JPMORGAN CHASE & CO 734,180 32,135,000 1.27%
24 NORGES BANK 709,336 31,048,000 1.23%
25 ACADIAN ASSET MANAGEMENT LLC 658,973 28,845,000 1.14%
26 ROYCE & ASSOCIATES LP 644,946 28,229,000 1.12%
27 NORTHERN TRUST CORP 612,047 26,789,000 1.06%
28 WEDGE CAPITAL MANAGEMENT L L P/NC 554,948 24,290,000 0.96%
29 Brandywine Global Investment Management, LLC 532,708 23,317,000 0.92%
30 AMERIPRISE FINANCIAL INC 529,060 23,156,000 0.92%
31 MILLENNIUM MANAGEMENT LLC 528,691 23,141,000 0.92%
32 TIAA CREF INVESTMENT MANAGEMENT LLC 493,868 21,617,000 0.86%
33 GEODE CAPITAL MANAGEMENT, LLC 483,586 21,166,000 0.84%
34 CITADEL ADVISORS LLC 482,282 21,110,000 0.84%
35 RENAISSANCE TECHNOLOGIES LLC 469,200 20,537,000 0.81%
36 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 458,778 20,081,000 0.79%
37 Weiss Multi-Strategy Advisers LLC 435,000 19,040,000 0.75%
38 LOS ANGELES CAPITAL MANAGEMENT LLC 423,165 18,522,000 0.73%
39 PZENA INVESTMENT MANAGEMENT LLC 408,386 17,875,000 0.71%
40 FIRST TRUST ADVISORS LP 400,189 17,516,000 0.69%
41 TEACHERS ADVISORS, LLC 360,582 15,783,000 0.62%
42 Invesco Ltd. 336,062 14,708,000 0.58%
43 PANAGORA ASSET MANAGEMENT INC 319,444 13,982,000 0.55%
44 JACOBS LEVY EQUITY MANAGEMENT, INC 299,535 13,111,000 0.52%
45 D. E. Shaw & Co., Inc. 299,486 13,109,000 0.52%
46 PRUDENTIAL FINANCIAL INC 295,339 12,927,000 0.51%
47 MARTINGALE ASSET MANAGEMENT L P 295,259 12,924,000 0.51%
48 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 287,400 12,706,000 0.50%
49 SYSTEMATIC FINANCIAL MANAGEMENT LP 272,168 11,912,000 0.47%
50 PUTNAM INVESTMENTS LLC 257,966 11,292,000 0.45%
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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.