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

Institutional Holders (2015Q3)
Portfolio Summary: 97 Institutional holders with a total value of $34,164,592.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 2,653,035 3,051,000 8.93%
2 VANGUARD GROUP INC 2,462,081 2,832,000 8.29%
3 DIMENSIONAL FUND ADVISORS LP 2,339,894 2,691,000 7.88%
4 BlackRock Institutional Trust Company, N.A. 2,251,096 2,589,000 7.58%
5 BlackRock Fund Advisors 2,021,000 2,324,000 6.80%
6 MILLENNIUM MANAGEMENT LLC 1,582,061 1,819,000 5.32%
7 STATE STREET CORP 1,249,539 1,435,000 4.20%
8 DALTON GREINER HARTMAN MAHER & CO 984,103 1,132,000 3.31%
9 Penn Capital Management Company, LLC 965,785 1,111,000 3.25%
10 RAFFLES ASSOCIATES LP 927,582 1,067,000 3.12%
11 JPMORGAN CHASE & CO 857,825 986,000 2.89%
12 DEPRINCE RACE & ZOLLO INC 840,515 967,000 2.83%
13 NORTHPOINTE CAPITAL LLC 787,421 906,000 2.65%
14 NORTHERN TRUST CORP 773,779 890,000 2.61%
15 OXFORD ASSET MANAGEMENT LLP 683,425 786,000 2.30%
16 KING LUTHER CAPITAL MANAGEMENT CORP 610,015 702,000 2.05%
17 CITADEL ADVISORS LLC 573,475 660,000 1.93%
18 BRIDGEWAY CAPITAL MANAGEMENT, LLC 474,078 545,000 1.60%
19 GEODE CAPITAL MANAGEMENT, LLC 410,179 471,000 1.38%
20 Allianz Asset Management GmbH 404,350 465,000 1.36%
21 Creative Planning 399,270 459,000 1.34%
22 Bank of New York Mellon Corp 369,624 425,000 1.24%
23 BlackRock Investment Management, LLC 311,496 358,000 1.05%
24 Freedom Investment Management, Inc. 19,300 354,000 1.04%
25 SCHRODER INVESTMENT MANAGEMENT GROUP 297,900 342,000 1.00%
26 TFS CAPITAL LLC 289,495 333,000 0.97%
27 TIAA CREF INVESTMENT MANAGEMENT LLC 276,064 317,000 0.93%
28 Quinn Opportunity Partners LLC 233,481 269,000 0.79%
29 GSA CAPITAL PARTNERS LLP 221,450 255,000 0.75%
30 RUSSELL FRANK CO/ 187,636 216,000 0.63%
31 DEUTSCHE BANK AG\ 186,182 212,000 0.62%
32 SHEPHERD KAPLAN KROCHUK, LLC 169,705 195,000 0.57%
33 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 147,703 170,000 0.50%
34 WOLVERINE ASSET MANAGEMENT LLC 1,029 142,000 0.42% Put
35 TEACHERS ADVISORS, LLC 122,741 141,000 0.41%
36 GOLDMAN SACHS GROUP INC 121,635 140,000 0.41%
37 Swiss National Bank 112,100 129,000 0.38%
38 Nationwide Fund Advisors 111,464 128,000 0.37%
39 ACADIAN ASSET MANAGEMENT LLC 109,433 126,000 0.37%
40 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 104,600 121,000 0.35%
41 RHUMBLINE ADVISERS 102,525 118,000 0.35%
42 SUNTRUST BANKS INC 101,682 116,000 0.34%
43 Teton Advisors, Inc. 95,800 110,000 0.32%
44 MORGAN STANLEY 79,540 92,000 0.27%
45 NEW YORK STATE COMMON RETIREMENT FUND 73,800 85,000 0.25%
46 SUSQUEHANNA INTERNATIONAL GROUP, LLP 66,800 77,000 0.23% Call
47 PANAGORA ASSET MANAGEMENT INC 64,643 75,000 0.22%
48 WELLS FARGO & COMPANY/MN 62,195 72,000 0.21%
49 PARAMETRIC PORTFOLIO ASSOCIATES LLC 60,414 69,000 0.20%
50 AMERICAN INTERNATIONAL GROUP, INC. 57,159 66,000 0.19%
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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.