Dark
Light
System
Security
GULFPORT ENERGY CORP
GULFPORT ENERGY CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 303 Institutional holders with a total value of $4,110,182,328.
#
Manager Name
Shares
Value ($)
%
Options
Notes
201 WELLS FARGO & COMPANY/MN 165,625 6,913,000 0.17%
202 PALISADE CAPITAL MANAGEMENT, LP 166,670 6,957,000 0.17%
203 RAINIER INVESTMENT MANAGEMENT LLC 167,710 6,999,000 0.17%
204 CHILTON INVESTMENT CO INC. 170,673 7,124,000 0.17%
205 SIT INVESTMENT ASSOCIATES INC 173,960 7,261,000 0.18%
206 Ranger Investment Management, L.P. 175,237 7,314,000 0.18%
207 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 178,388 7,446,000 0.18%
208 GATEWAY INVESTMENT ADVISERS LLC 182,641 7,623,000 0.19%
209 Bluefin Trading, LLC 189,906 7,927,000 0.19%
210 SYSTEMATIC FINANCIAL MANAGEMENT LP 192,642 8,040,000 0.20%
211 AMERICAN INTERNATIONAL GROUP, INC. 194,372 8,113,087 0.20%
212 EATON VANCE MANAGEMENT 194,927 8,136,000 0.20%
213 VIKING FUND MANAGEMENT LLC 198,000 8,265,000 0.20%
214 Hutchin Hill Capital, LP 198,300 8,277,000 0.20%
215 NEW YORK STATE COMMON RETIREMENT FUND 202,200 8,440,000 0.21%
216 Spot Trading L.L.C 205,357 8,572,000 0.21%
217 JANUS HENDERSON GROUP PLC 207,583 8,665,000 0.21%
218 NOMURA HOLDINGS INC 200,000 8,680,000 0.21% Put
219 NOMURA HOLDINGS INC 200,523 8,703,000 0.21%
220 Nationwide Fund Advisors 213,577 8,915,000 0.22%
221 PRINCIPAL FINANCIAL GROUP INC 219,524 9,163,000 0.22%
222 TIAA CREF INVESTMENT MANAGEMENT LLC 220,814 9,217,000 0.22%
223 Spot Trading L.L.C 227,600 9,500,000 0.23% Put
224 Weiss Multi-Strategy Advisers LLC 234,000 9,767,000 0.24%
225 DEUTSCHE BANK AG\ 243,122 10,146,000 0.25%
226 PEAK6 Group LLC 249,400 10,410,000 0.25% Put
227 Ionic Capital Management LLC 250,000 10,435,000 0.25% Put
228 Graham Capital Management, L.P. 250,000 10,435,000 0.25% Put
229 Ionic Capital Management LLC 250,000 10,435,000 0.25%
230 HSBC HOLDINGS PLC 256,781 10,718,000 0.26%
231 KNOTT DAVID M 260,000 10,852,400 0.26%
232 PEAK6 Group LLC 275,276 11,490,000 0.28%
233 FIL Ltd 282,480 11,791,000 0.29%
234 Penn Capital Management Company, LLC 290,030 12,106,000 0.29%
235 MANAGED ACCOUNT ADVISORS LLC 290,819 12,139,000 0.30%
236 ELLIOTT MANAGEMENT CORP 305,000 12,731,000 0.31%
237 RICE HALL JAMES & ASSOCIATES, LLC 306,993 12,814,000 0.31%
238 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 315,482 13,168,219 0.32%
239 WADDELL & REED FINANCIAL INC 322,500 13,462,000 0.33%
240 VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 322,750 13,473,000 0.33%
241 Retirement Systems of Alabama 331,878 13,853,000 0.34%
242 SUSQUEHANNA INTERNATIONAL GROUP, LLP 332,100 13,862,000 0.34% Put
243 CITIGROUP INC 337,300 14,079,000 0.34% Call
244 DIMENSIONAL FUND ADVISORS LP 343,666 14,345,000 0.35%
245 COBALT CAPITAL MANAGEMENT, INC. 344,264 14,370,000 0.35%
246 Achievement Holdings L.P. 354,790 14,809,000 0.36%
247 KING LUTHER CAPITAL MANAGEMENT CORP 356,865 14,896,000 0.36%
248 MORGAN STANLEY 365,781 15,268,000 0.37%
249 Century Capital Management, LLC 376,894 15,732,000 0.38%
250 Hollow Brook Wealth Management LLC 378,812 15,812,000 0.38%
Page 5 of 7

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.