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GULFPORT ENERGY CORP
GULFPORT ENERGY CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 328 Institutional holders with a total value of $4,316,605,270.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 8,261,655 332,531,000 7.70%
2 PUTNAM INVESTMENTS LLC 7,528,143 303,008,000 7.02%
3 VANGUARD GROUP INC 7,199,803 289,793,000 6.71%
4 BlackRock Fund Advisors 3,656,861 147,189,000 3.41%
5 BlackRock Institutional Trust Company, N.A. 3,014,908 121,350,000 2.81%
6 STATE STREET CORP 2,862,760 115,227,000 2.67%
7 VAN ECK ASSOCIATES CORP 2,822,037 113,587,000 2.63%
8 BLACKROCK ADVISORS LLC 2,648,163 106,589,000 2.47%
9 EAGLE ASSET MANAGEMENT INC 2,422,123 97,490,000 2.26%
10 Neuberger Berman Group LLC 2,267,890 91,283,000 2.11%
11 abrdn Investment Management Ltd 2,235,828 89,981,000 2.08%
12 MILLENNIUM MANAGEMENT LLC 2,074,192 83,486,000 1.93%
13 FMR LLC 1,885,368 75,886,000 1.76%
14 Carlson Capital, L.P. 1,854,009 74,624,000 1.73%
15 Omega Advisors Inc. 1,759,300 70,812,000 1.64%
16 BlackRock Investment Management, LLC 1,628,089 65,531,000 1.52%
17 Firefly Value Partners, LP 1,529,998 61,582,000 1.43%
18 WELLINGTON MANAGEMENT GROUP LLP 1,527,909 61,499,000 1.42%
19 ADVISORY RESEARCH INC 1,495,812 60,206,000 1.39%
20 VICTORY CAPITAL MANAGEMENT INC 1,335,380 53,749,000 1.25%
21 JENNISON ASSOCIATES LLC 1,328,847 53,486,000 1.24%
22 ROYAL BANK OF CANADA 1,271,772 51,188,000 1.19%
23 AMERICAN CENTURY COMPANIES INC 1,199,571 48,283,000 1.12%
24 COLUMBIA WANGER ASSET MANAGEMENT LLC 1,189,993 47,897,000 1.11%
25 TWO SIGMA INVESTMENTS, LP 1,183,862 47,650,000 1.10%
26 Bank of New York Mellon Corp 1,130,358 45,496,000 1.05%
27 Calamos Advisors LLC 1,087,495 43,772,000 1.01%
28 D. E. Shaw & Co., Inc. 944,144 38,002,000 0.88%
29 OAK RIDGE INVESTMENTS LLC 865,961 34,855,000 0.81%
30 DIMENSIONAL FUND ADVISORS LP 860,234 34,620,000 0.80%
31 Point72 Asset Management, L.P. 853,800 34,365,000 0.80%
32 Southpoint Capital Advisors LP 800,000 32,200,000 0.75%
33 Brenham Capital Management, L.P. 800,000 32,200,000 0.75%
34 NORTHERN TRUST CORP 795,353 32,012,000 0.74%
35 BlackRock Group LTD 795,084 32,002,000 0.74%
36 IVORY INVESTMENT MANAGEMENT, LLC 794,024 31,960,000 0.74%
37 KALMAR INVESTMENTS INC /DE/ 766,360 30,846,000 0.71%
38 TWO SIGMA ADVISERS, LP 688,942 27,730,000 0.64%
39 Zimmer Partners, LP 650,000 26,163,000 0.61%
40 GEODE CAPITAL MANAGEMENT, LLC 644,595 25,944,000 0.60%
41 NORGES BANK 637,338 25,653,000 0.59%
42 Pembroke Management, LTD 636,546 25,620,000 0.59%
43 FIRST TRUST ADVISORS LP 610,567 24,575,000 0.57%
44 WADDELL & REED FINANCIAL INC 608,300 24,484,000 0.57%
45 SHEPHERD KAPLAN KROCHUK, LLC 591,936 23,826,000 0.55%
46 GOLDMAN SACHS GROUP INC 581,534 23,407,000 0.54%
47 PICTON MAHONEY ASSET MANAGEMENT 557,700 22,447,000 0.52% SH
48 LORD, ABBETT & CO. LLC 524,900 21,127,000 0.49%
49 Weiss Multi-Strategy Advisers LLC 470,504 18,938,000 0.44%
50 AMERIPRISE FINANCIAL INC 455,323 18,327,000 0.42%
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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.