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Gastar Exploration, Ltd.
Gastar Exploration, Ltd.. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 93 Institutional holders with a total value of $116,279,139.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BlackRock Institutional Trust Company, N.A. 1,942,165 10,624,000 9.14%
2 MILLENNIUM MANAGEMENT LLC 1,798,530 9,838,000 8.46%
3 VANGUARD GROUP INC 1,646,926 9,008,000 7.75%
4 BlackRock Fund Advisors 1,558,692 8,526,000 7.33%
5 DIMENSIONAL FUND ADVISORS LP 1,196,924 6,546,000 5.63%
6 Allianz Asset Management GmbH 1,004,827 5,496,000 4.73%
7 STATE STREET CORP 945,342 5,173,000 4.45%
8 Northern Right Capital Management, L.P. 830,227 4,541,000 3.91%
9 JPMORGAN CHASE & CO 812,666 4,445,000 3.82%
10 RAFFLES ASSOCIATES LP 777,582 4,253,000 3.66%
11 Andalusian Capital Partners, LP 714,190 3,907,000 3.36%
12 NORTHERN TRUST CORP 696,868 3,812,000 3.28%
13 CASTLEARK MANAGEMENT LLC 659,497 3,607,000 3.10%
14 SkyTop Capital Management LLC 657,321 3,596,000 3.09%
15 CITADEL ADVISORS LLC 550,791 3,013,000 2.59%
16 SCHRODER INVESTMENT MANAGEMENT GROUP 450,000 2,461,500 2.12%
17 Bank of New York Mellon Corp 414,936 2,270,000 1.95%
18 GEODE CAPITAL MANAGEMENT, LLC 312,957 1,711,000 1.47%
19 TIAA CREF INVESTMENT MANAGEMENT LLC 312,526 1,710,000 1.47%
20 PARAMETRIC PORTFOLIO ASSOCIATES LLC 303,379 1,659,000 1.43%
21 MOORE CAPITAL MANAGEMENT, LP 263,954 1,444,000 1.24%
22 Senvest Management, LLC 218,607 1,196,000 1.03%
23 CREDIT SUISSE AG/ 187,852 1,027,000 0.88%
24 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 138,600 923,000 0.79%
25 BlackRock Investment Management, LLC 154,479 845,000 0.73%
26 DIALECTIC CAPITAL MANAGEMENT, LP 135,252 741,000 0.64%
27 SUNTRUST BANKS INC 134,761 737,000 0.63%
28 AQR CAPITAL MANAGEMENT LLC 106,897 585,000 0.50%
29 TEACHERS ADVISORS, LLC 106,468 582,000 0.50%
30 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 100,796 551,000 0.47%
31 Teton Advisors, Inc. 95,800 524,000 0.45%
32 BRIDGEWAY CAPITAL MANAGEMENT, LLC 95,500 522,000 0.45%
33 D. E. Shaw & Co., Inc. 92,840 508,000 0.44%
34 Fiduciary Trust Co International of Pennsylvania 91,500 501,000 0.43%
35 Segment Wealth Management, LLC 88,700 485,000 0.42%
36 DEUTSCHE BANK AG\ 86,828 474,000 0.41%
37 MORGAN STANLEY 83,274 455,000 0.39%
38 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 77,800 426,000 0.37%
39 GOLDMAN SACHS GROUP INC 69,358 379,000 0.33%
40 VOYA INVESTMENT MANAGEMENT LLC 67,715 370,000 0.32%
41 TFS CAPITAL LLC 57,765 316,000 0.27%
42 ProShare Advisors LLC 56,182 307,000 0.26%
43 WELLS FARGO & COMPANY/MN 55,300 303,000 0.26%
44 METROPOLITAN LIFE INSURANCE CO/NY 53,096 290,000 0.25%
45 RHUMBLINE ADVISERS 50,385 276,000 0.24%
46 TD ASSET MANAGEMENT INC 48,800 267,000 0.23%
47 AMERICAN INTERNATIONAL GROUP, INC. 44,628 244,115 0.21%
48 BANK OF AMERICA CORP /DE/ 43,260 237,000 0.20%
49 Nationwide Fund Advisors 43,202 236,000 0.20%
50 TUDOR INVESTMENT CORP ET AL 42,722 234,000 0.20%
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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.