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

Institutional Holders (2014Q4)
Portfolio Summary: 118 Institutional holders with a total value of $78,047,051.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 2,340,594 5,640,000 7.23%
2 DIMENSIONAL FUND ADVISORS LP 2,249,124 5,421,000 6.95%
3 BlackRock Institutional Trust Company, N.A. 2,015,497 4,857,000 6.22%
4 BlackRock Fund Advisors 1,930,810 4,653,000 5.96%
5 Carlson Capital, L.P. 1,798,181 4,334,000 5.55%
6 OXFORD ASSET MANAGEMENT LLP 1,577,100 3,927,000 5.03%
7 RAFFLES ASSOCIATES LP 1,227,582 2,958,000 3.79%
8 MARSHALL WACE, LLP 950,523 2,291,000 2.94%
9 STATE STREET CORP 949,799 2,285,000 2.93%
10 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 832,000 2,196,000 2.81%
11 NORTHERN TRUST CORP 757,061 1,824,000 2.34%
12 Allianz Asset Management GmbH 712,563 1,717,000 2.20%
13 DEPRINCE RACE & ZOLLO INC 709,145 1,709,000 2.19%
14 SCOGGIN MANAGEMENT LP 700,000 1,687,000 2.16%
15 CITADEL ADVISORS LLC 657,981 1,586,000 2.03%
16 Penn Capital Management Company, LLC 620,246 1,495,000 1.92%
17 DALTON GREINER HARTMAN MAHER & CO 553,468 1,334,000 1.71%
18 Riverloft Capital Management L.P. 550,600 1,327,000 1.70%
19 KING LUTHER CAPITAL MANAGEMENT CORP 543,500 1,310,000 1.68%
20 Catalyst Capital Advisors LLC 500,000 1,205,000 1.54%
21 SCHRODER INVESTMENT MANAGEMENT GROUP 489,422 1,180,000 1.51%
22 D. E. Shaw & Co., Inc. 488,159 1,177,000 1.51%
23 Absolute Return Capital, LLC 479,539 1,156,000 1.48%
24 A.R.T. Advisors, LLC 470,190 1,133,000 1.45%
25 SUSQUEHANNA INTERNATIONAL GROUP, LLP 436,600 1,052,000 1.35% Call
26 GEODE CAPITAL MANAGEMENT, LLC 394,656 950,000 1.22%
27 GOLDMAN SACHS GROUP INC 391,849 944,000 1.21%
28 Bank of New York Mellon Corp 384,006 926,000 1.19%
29 RENAISSANCE TECHNOLOGIES LLC 370,478 893,000 1.14%
30 SCHAFER CULLEN CAPITAL MANAGEMENT INC 356,800 860,000 1.10%
31 SUSQUEHANNA INTERNATIONAL GROUP, LLP 301,400 726,000 0.93% Put
32 WOLVERINE ASSET MANAGEMENT LLC 8,597 691,000 0.89% Put
33 Quinn Opportunity Partners LLC 266,481 642,000 0.82%
34 Invesco Ltd. 249,413 601,000 0.77%
35 DEUTSCHE BANK AG\ 239,151 575,000 0.74%
36 TIAA CREF INVESTMENT MANAGEMENT LLC 236,941 571,000 0.73%
37 BRIDGEWAY CAPITAL MANAGEMENT, LLC 232,540 560,000 0.72%
38 BlackRock Investment Management, LLC 205,188 495,000 0.63%
39 HIGHBRIDGE CAPITAL MANAGEMENT LLC 204,496 493,000 0.63%
40 CREDIT SUISSE AG/ 173,464 418,000 0.54%
41 PARAMETRIC PORTFOLIO ASSOCIATES LLC 170,510 411,000 0.53%
42 SHEPHERD KAPLAN KROCHUK, LLC 165,280 398,000 0.51%
43 MILLENNIUM MANAGEMENT LLC 142,776 344,000 0.44%
44 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 130,127 314,000 0.40%
45 SUSQUEHANNA INTERNATIONAL GROUP, LLP 120,989 292,000 0.37%
46 MORGAN STANLEY 119,427 288,000 0.37%
47 Avidian Wealth Enterprises, LLC 115,000 277,000 0.35%
48 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 104,600 253,000 0.32%
49 SUNTRUST BANKS INC 101,682 245,000 0.31%
50 Teton Advisors, Inc. 95,800 231,000 0.30%
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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.