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WILLIAMS CLAYTON ENERGY INC
WILLIAMS CLAYTON ENERGY INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 91 Institutional holders with a total value of $407,816,612.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Third Point LLC 1,000,000 65,750,000 16.12%
2 SHEPHERD KAPLAN KROCHUK, LLC 598,878 39,376,000 9.66%
3 PRICE T ROWE ASSOCIATES INC /MD/ 496,455 32,642,000 8.00%
4 DIMENSIONAL FUND ADVISORS LP 440,132 28,940,000 7.10%
5 VANGUARD GROUP INC 433,511 28,503,000 6.99%
6 COLUMBIA WANGER ASSET MANAGEMENT LLC 390,830 25,697,000 6.30%
7 ADVISORY RESEARCH INC 374,982 24,655,000 6.05%
8 CITADEL ADVISORS LLC 265,984 17,488,000 4.29%
9 WELLINGTON MANAGEMENT GROUP LLP 202,429 13,310,000 3.26%
10 Capital World Investors 201,000 13,216,000 3.24%
11 BlackRock Institutional Trust Company, N.A. 161,514 10,620,000 2.60%
12 AMERIPRISE FINANCIAL INC 146,325 9,622,000 2.36%
13 BlackRock Fund Advisors 140,502 9,238,000 2.27%
14 KGH Ltd 125,000 8,219,000 2.02%
15 LOOMIS SAYLES & CO L P 110,081 7,238,000 1.77%
16 STATE STREET CORP 103,530 6,807,000 1.67%
17 OXFORD ASSET MANAGEMENT LLP 72,947 4,796,000 1.18%
18 NORTHERN TRUST CORP 71,712 4,716,000 1.16%
19 NORGES BANK 71,207 4,682,000 1.15%
20 KAYNE ANDERSON CAPITAL ADVISORS LP 69,800 4,589,000 1.13%
21 D. E. Shaw & Co., Inc. 56,701 3,728,000 0.91%
22 MILLENNIUM MANAGEMENT LLC 56,307 3,702,000 0.91%
23 Invesco Ltd. 53,636 3,527,000 0.86%
24 Bank of New York Mellon Corp 50,491 3,320,000 0.81%
25 HARVARD MANAGEMENT CO INC 37,780 2,484,000 0.61%
26 GEODE CAPITAL MANAGEMENT, LLC 36,062 2,371,000 0.58%
27 PARAMETRIC PORTFOLIO ASSOCIATES LLC 34,953 2,298,000 0.56%
28 BRIDGEWAY CAPITAL MANAGEMENT, LLC 29,100 1,913,000 0.47%
29 TIAA CREF INVESTMENT MANAGEMENT LLC 21,597 1,420,000 0.35%
30 BlackRock Investment Management, LLC 21,538 1,416,000 0.35%
31 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 17,976 1,182,000 0.29%
32 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 17,728 1,166,000 0.29%
33 MACQUARIE GROUP LTD 17,000 1,118,000 0.27%
34 Parkwood LLC 15,242 1,002,000 0.25%
35 Sippican Capital Advisors 14,910 980,000 0.24%
36 Horizon Kinetics LLC 13,651 898,000 0.22%
37 Eidelman Virant Capital 13,350 878,000 0.22%
38 Trexquant Investment LP 12,367 813,000 0.20%
39 MACKENZIE FINANCIAL CORP 12,000 789,000 0.19%
40 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 10,760 707,000 0.17%
41 ALLIANCEBERNSTEIN L.P. 10,300 677,000 0.17%
42 PROSPECTOR PARTNERS LLC 10,200 671,000 0.16%
43 Penn Capital Management Company, LLC 10,097 664,000 0.16%
44 Nine Chapters Capital Management LLC 9,600 631,000 0.15%
45 Cubist Systematic Strategies, LLC 9,470 623,000 0.15%
46 TEACHERS ADVISORS, LLC 9,035 594,000 0.15%
47 CREDIT SUISSE AG/ 7,805 512,000 0.13%
48 RHUMBLINE ADVISERS 7,729 508,000 0.12%
49 Swiss National Bank 7,700 506,000 0.12%
50 Nationwide Fund Advisors 6,631 436,000 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.