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ATHLON ENERGY INC
ATHLON ENERGY INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 119 Institutional holders with a total value of $2,745,805,274.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Apollo Management Holdings, L.P. 37,739,672 1,525,060,000 55.54%
2 WELLINGTON MANAGEMENT GROUP LLP 7,031,669 249,273,000 9.08%
3 CITADEL ADVISORS LLC 3,370,300 119,477,000 4.35%
4 VANGUARD GROUP INC 2,108,869 74,760,000 2.72%
5 Carlson Capital, L.P. 1,633,612 57,912,000 2.11%
6 AMERIPRISE FINANCIAL INC 1,456,380 51,631,000 1.88%
7 PRICE T ROWE ASSOCIATES INC /MD/ 1,453,199 51,516,000 1.88%
8 KING LUTHER CAPITAL MANAGEMENT CORP 1,436,857 50,937,000 1.86%
9 MILLENNIUM MANAGEMENT LLC 1,006,904 35,695,000 1.30%
10 EAGLE ASSET MANAGEMENT INC 910,716 32,284,000 1.18%
11 Neuberger Berman Group LLC 838,457 29,722,000 1.08%
12 Stephens Investment Management Group LLC 736,660 26,115,000 0.95%
13 WADDELL & REED FINANCIAL INC 697,000 24,709,000 0.90%
14 STATE STREET CORP 692,983 24,566,000 0.89%
15 OppenheimerFunds, Inc. 640,680 22,712,000 0.83%
16 WELLS FARGO & COMPANY/MN 596,167 21,134,000 0.77%
17 Weiss Multi-Strategy Advisers LLC 552,398 19,583,000 0.71%
18 BlackRock Fund Advisors 488,313 17,311,000 0.63%
19 GLG Partners LP 456,514 16,183,000 0.59%
20 Hodges Capital Management Inc. 450,630 15,975,000 0.58%
21 ROYAL BANK OF CANADA 445,467 15,791,000 0.58%
22 BAMCO INC /NY/ 334,618 11,862,000 0.43%
23 Encompass Capital Advisors LLC 332,225 11,777,000 0.43%
24 TWO SIGMA INVESTMENTS, LP 320,342 11,356,000 0.41%
25 NORTHERN TRUST CORP 319,786 11,336,000 0.41%
26 LAZARD ASSET MANAGEMENT LLC 313,312 11,106,000 0.40%
27 SAC Capital Advisors LP 313,035 11,097,000 0.40%
28 JENNISON ASSOCIATES LLC 289,351 10,257,000 0.37%
29 MORGAN STANLEY 278,904 9,887,000 0.36%
30 CHILTON INVESTMENT CO INC. 268,907 9,533,000 0.35%
31 BlackRock Institutional Trust Company, N.A. 265,865 9,425,000 0.34%
32 RENAISSANCE TECHNOLOGIES LLC 215,801 7,650,000 0.28%
33 Graham Capital Management, L.P. 205,106 7,271,000 0.26%
34 Pier Capital, LLC 201,480 7,142,000 0.26%
35 MANAGED ACCOUNT ADVISORS LLC 198,468 7,036,000 0.26%
36 BENNETT LAWRENCE MANAGEMENT L L C/NY 191,455 6,787,000 0.25%
37 JANUS HENDERSON INVESTORS US LLC 178,448 6,326,000 0.23%
38 GEODE CAPITAL MANAGEMENT, LLC 168,465 5,972,000 0.22%
39 AMERICAN CENTURY COMPANIES INC 156,930 5,563,000 0.20%
40 SIR Capital Management, L.P. 155,300 5,505,000 0.20%
41 GOLDMAN SACHS GROUP INC 154,066 5,462,000 0.20%
42 TIAA CREF INVESTMENT MANAGEMENT LLC 143,430 5,085,000 0.19%
43 BANK OF AMERICA CORP /DE/ 125,710 4,457,000 0.16%
44 BlueCrest Capital Management LLP 125,000 4,431,000 0.16%
45 TWO SIGMA ADVISERS, LP 124,300 4,406,000 0.16%
46 PANAGORA ASSET MANAGEMENT INC 118,038 4,184,000 0.15%
47 MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income 106,101 3,761,000 0.14%
48 Bank of New York Mellon Corp 96,833 3,433,000 0.13%
49 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 95,510 3,385,830 0.12%
50 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 87,700 2,941,000 0.11%
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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.