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Disclosery

GPOR GULFPORT ENERGY CORP

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Stock (common), issuer CIK 874499

290 managers (295 13F filers) reported a position in GPOR shares at 2025-06-30, 18,932,015 shares in all. 63 filers opened a position and 27 filers sold out during the quarter.

Managers
290
13F filers
295
New
63
Added
115
Reduced
86
Sold out
27
Shares held by filers
18,932,015

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Silver Point Capital L.P.in group Silver Point Capital L.P.1,997,413$402M28.2%-686,02213F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.1,060,197$213M<0.01%+99,88713F-HRTimelineGroup
FMR LLCin group FMR LLC1,036,457$209M0.01%-110,44413F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding1,011,834$204M+62,059Timeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…782,962$158M0.03%-317,11313F-HRTimelineGroup
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD657,542$132M0.16%+112,06113F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP572,478$115M0.03%-45,43413F-HRTimelineGroup
JENNISON ASSOCIATES LLC565,194$114M0.07%+186,53113F-HRTimeline
STATE STREET CORPin group STATE STREET CORP482,458$97.1M<0.01%+8,66813F-HRTimelineGroup
Driehaus Capital Management LLC473,138$95.2M0.76%+52,24813F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO434,541$87.4M0.01%-7,81913F-HRTimelineGroup
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…400,803$80.6M0.14%+36,95313F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC332,557$66.9M<0.01%+31,68213F-HRTimelineGroup
Woodline Partners LP302,627$60.9M0.32%+21,60013F-HRTimeline
WESTWOOD HOLDINGS GROUP INCin group WESTWOOD HOLDINGS GROUP INC297,939$59.9M0.43%+296,14013F-HR/ATimelineGroup
T. Rowe Price Investment Management, In…276,766$55.7M0.04%+3,23513F-HRTimeline
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC224,972$45.3M0.12%-18,74313F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC221,139$44.5M0.07%+199,90213F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding219,547$44.2M-58,871Timeline
Palo Duro Investment Partners, LP213,943$43M14.21%+130,26113F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC209,005$42M0.03%+18,59013F-HRTimeline
UBS Group AGgroup of 2 filers holding194,375$39.1M+20,539Timeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding188,806$38M-3,675Timeline
Qube Research & Technologies Ltd188,768$38M0.05%+17,91513F-HRTimeline
First Pacific Advisors, LP171,812$34.6M0.49%-125,16713F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson171,466$34.5M0.02%-1,75913F-HRTimelineGroup
HITE Hedge Asset Management LLC169,425$34.1M1.95%+21,26213F-HRTimeline
MACKENZIE FINANCIAL CORP165,083$33.2M0.04%+7,16613F-HRTimeline
Global Alpha Capital Management Ltd.163,160$32.8M2.05%+7,00013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY162,780$32.7M<0.01%+71,37713F-HRTimelineGroup
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…162,770$32.7M0.03%-24613F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co162,738$32.7M0.01%+32,03513F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …161,879$32.6M0.02%+15,17313F-HRTimelineGroup
SIR Capital Management, L.P.155,454$31.3M2.79%-68,53613F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC146,439$29.5M<0.01%+18,41513F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP133,204$26.8M<0.01%+9,26113F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.131,926$26.5M0.01%+101,14613F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/122,455$24.6M<0.01%+2,04113F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC119,937$24.1M0.01%-6,34013F-HRTimelineGroup
Corigliano Investment Advisers, LLC117,600$23.7M7.45%+82,85013F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC115,393$23.2M0.01%-13,77813F-HRTimelineGroup
WHITEBOX ADVISORS LLC110,449$22.2M0.6%-24,18713F-HRTimeline
Penn Capital Management Company, LLC109,599$22.1M1.91%+18013F-HRTimeline
GW&K Investment Management, LLC100,971$20.3M0.18%new13F-HRTimeline
Aventail Capital Group, LP100,489$20.2M0.9%+48913F-HRTimeline
Grantham, Mayo, Van Otterloo & Co. LLC92,139$18.5M0.06%+38,50013F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC89,262$18M0.07%-10,38413F-HRTimeline
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.89,015$17.9M0.06%+16,33913F-HRTimelineGroup
Freestone Grove Partners LP87,849$17.7M0.13%+8,39613F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.86,079$17.3M0.29%+23,05013F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/85,942$17.3M<0.01%+15,31913F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC83,226$16.7M0.01%+30,82813F-HRTimelineGroup
Bridgewater Associates, LP80,098$16.1M0.06%+1,58913F-HRTimeline
Artemis Investment Management LLP78,614$15.8M0.2%+38,34413F-HRTimeline
Gemsstock Ltd.78,195$15.7M2.8%+30,99513F-HRTimeline
LSV ASSET MANAGEMENT76,965$15.5M0.04%-2,48013F-HRTimeline
Energy Income Partners, LLC76,722$15.4M0.3%-35513F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND71,803$14.4M0.02%+90013F-HR/ATimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\70,124$14.1M0.01%+6,99713F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO69,708$14M0.02%+48,74413F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …67,006$13.5M0.02%-8,56213F-HRTimelineGroup
Canoe Financial LP65,900$13.3M0.19%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC64,256$12.9M0.01%+13,31413F-HR/ATimelineGroup
ALGERT GLOBAL LLC61,972$12.5M0.26%+20,93113F-HR/ATimeline
Nuveen, LLCin group TIAA60,007$12.1M<0.01%-121,97813F-HRTimelineGroup
VOLORIDGE INVESTMENT MANAGEMENT, LLC59,410$12M0.04%new13F-HRTimeline
SCHRODER INVESTMENT MANAGEMENT GROUP58,341$11.7M0.01%new13F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp57,049$11.5M<0.01%+8,57113F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.55,734$11.2M<0.01%+6013F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…54,064$10.9M0.01%+4,25913F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA50,510$10.2M<0.01%+47,54113F-HR/ATimelineGroup
Steamboat Capital Partners, LLC48,963$9.85M2.8%+19,44213F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP45,888$9.23M0.01%-25,37513F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…45,810$9.22M0.02%-30,02413F-HR/ATimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC44,600$8.97M0.21%-79,27913F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC44,500$8.95M0.01%+28,10013F-HRTimeline
Portolan Capital Management, LLCin group Portolan Capital Management, …43,376$8.73M0.55%+2,88813F-HRTimelineGroup
Assenagon Asset Management S.A.42,763$8.6M0.01%+30,31713F-HRTimeline
Yaupon Capital Management LP37,872$7.62M0.51%new13F-HRTimeline
Stephens Investment Management Group LLCin group Stephens Investment Managemen…37,215$7.49M0.1%new13F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…34,715$6.98M0.01%+2,58013F-HRTimelineGroup
LORD, ABBETT & CO. LLC34,637$6.97M0.02%-12,39613F-HRTimeline
CONGRESS ASSET MANAGEMENT CO34,324$6.9M0.05%new13F-HRTimeline
Quantbot Technologies LP33,680$6.78M0.17%+9,77613F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.32,745$6.59M0.01%-84,24913F-HRTimelineGroup
Clark Capital Management Group, Inc.32,528$6.54M0.05%-12,33113F-HRTimeline
TUDOR INVESTMENT CORP ET AL32,048$6.45M0.05%-36,64113F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC30,837$6.2M0.01%-134,54213F-HRTimelineGroup
Hodges Capital Management Inc.30,800$6.2M0.59%+2,50013F-HRTimeline
Swiss National Bank29,000$5.83M<0.01%-20013F-HRTimeline
RHUMBLINE ADVISERS27,011$5.43M<0.01%+6,38813F-HRTimeline
PEREGRINE CAPITAL MANAGEMENT LLC26,604$5.35M0.16%-6,69013F-HRTimeline
Azarias Capital Management, L.P.24,931$5.02M2.28%new13F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD24,902$5.01M0.01%-5,54313F-HRTimeline
MILLER HOWARD INVESTMENTS INC /NY24,380$4.9M0.16%+11,15713F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN24,133$4.85M<0.01%+7,22813F-HRTimelineGroup
VIKING FUND MANAGEMENT LLC24,000$4.83M0.66%013F-HRTimeline
KING LUTHER CAPITAL MANAGEMENT CORP23,433$4.71M0.02%013F-HRTimeline
DC Investments Management, LLC23,431$4.71M1.96%013F-HRTimeline
Engineers Gate Manager LP22,817$4.59M0.06%-10,13613F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…20,911$4.21M0.05%+17,94913F-HRTimelineGroup
Walleye Capital LLCgroup of 2 filers holding20,650$4.15M-6,503Timeline
Zimmer Partners, LP20,000$4.02M0.09%new13F-HRTimeline
BEACONLIGHT CAPITAL, LLC19,334$3.89M2.28%-4,86913F-HRTimeline
Rafferty Asset Management, LLC17,836$3.59M0.01%+10813F-HRTimeline
Quantedge Capital Pte Ltd17,200$3.46M3.17%-30,30013F-HRTimeline
Livforsakringsbolaget Skandia, Omsesidi…17,100$3.44M0.15%+3,00013F-HR/ATimeline
Legal & General Group Plcin group Legal & General Group Plc16,635$3.35M<0.01%+2,24813F-HRTimelineGroup
SummitTX Capital, L.P.16,000$3.22M0.14%new13F-HRTimeline
MacKay Shields LLC15,288$3.08M0.1%-41,49413F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…14,871$2.99M<0.01%+25313F-HRTimeline
Americana Partners, LLC14,621$2.94M0.1%013F-HRTimeline
CAXTON ASSOCIATES LLP14,358$2.89M0.07%-5,10013F-HRTimeline
Verition Fund Management LLC14,148$2.85M0.02%-26,93413F-HRTimeline
CastleKnight Management LP13,500$2.72M0.18%013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC12,987$2.61M<0.01%new13F-HRTimelineGroup
Counterpoint Mutual Funds LLC12,872$2.59M0.23%+10,76913F-HRTimeline
Campbell & CO Investment Adviser LLC12,541$2.52M0.16%new13F-HRTimeline
TECTONIC ADVISORS LLCin group TECTONIC ADVISORS LLC12,383$2.49M0.14%+1,66813F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management12,137$2.44M0.01%-7,29913F-HRTimelineGroup
Empowered Funds, LLC12,079$2.43M0.03%-59,71413F-HRTimeline
Oliver Luxxe Assets LLC11,245$2.26M0.4%+16213F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…11,199$2.25M0.01%+3,78213F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC10,861$2.18M<0.01%-13,47213F-HRTimelineGroup
IEQ CAPITAL, LLC10,763$2.17M0.01%+8,15713F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS10,683$2.15M0.01%-1,46413F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources10,511$2.11M<0.01%+3,65813F-HRTimelineGroup
Vestcor Inc10,406$2.09M0.06%013F-HRTimeline
WESBANCO BANK INC9,900$1.99M0.06%013F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…9,784$1.97M0.01%-82813F-HRTimelineGroup
ExodusPoint Capital Management, LP9,658$1.94M0.02%new13F-HRTimeline
Cercano Management LLC9,571$1.93M0.05%-1,82013F-HRTimeline
CSS LLC/IL9,440$1.9M0.12%-96013F-HRTimeline
Jackson Creek Investment Advisors LLC9,035$1.82M0.49%new13F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …8,827$1.78M<0.01%+38013F-HRTimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…8,737$1.76M0.01%+1,23813F-HRTimeline
L & S Advisors Inc8,716$1.75M0.17%-74213F-HRTimeline
AlphaQuest LLC8,689$1.75M0.17%-1,06613F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…8,351$1.68M<0.01%+79913F-HRTimelineGroup
Sheets Smith Investment Management8,174$1.64M1.44%new13F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC7,721$1.55M<0.01%-4,10113F-HRTimelineGroup
Aquatic Capital Management LLC7,533$1.52M0.03%-20,89813F-HRTimeline
VAN LANSCHOT KEMPEN INVESTMENT MANAGEME…7,269$1.46M0.01%+1,53413F-HRTimeline
MARTINGALE ASSET MANAGEMENT L P7,145$1.44M0.04%-413F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC7,126$1.43M0.01%+72613F-HRTimeline
Connor, Clark & Lunn Investment Managem…6,797$1.37M<0.01%new13F-HRTimeline
Mariner, LLCin group Mariner, LLC6,723$1.35M<0.01%+2,01413F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…6,643$1.34M<0.01%-78213F-HRTimeline
Sterling Capital Management LLC6,410$1.29M0.02%+1,27913F-HR/ATimeline
Erste Asset Management GmbHin group Erste Asset Management GmbH6,200$1.27M0.01%+2,00013F-HRTimelineGroup
Numerai GP LLC6,293$1.27M0.18%new13F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC6,059$1.22M<0.01%+1,58413F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd5,937$1.19M0.03%new13F-HRTimeline
Federation des caisses Desjardins du Qu…5,860$1.18M0.01%+70013F-HRTimeline
SG Americas Securities, LLC5,811$1.17M0.01%-3,49613F-HRTimeline
Wakefield Asset Management LLLPin group Wakefield Asset Management LL…5,538$1.11M0.31%new13F-HRTimelineGroup
WEDGE CAPITAL MANAGEMENT L L P/NC5,450$1.1M0.02%-6713F-HRTimeline
SummerHaven Investment Management, LLC5,145$1.04M0.68%+8313F-HRTimeline
North Star Investment Management Corp.4,900$986K0.07%-1,00013F-HRTimeline
Bryce Point Capital, LLC4,510$907K0.77%new13F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM4,436$892K0.01%+11413F-HRTimeline
FOSTER & MOTLEY INC4,245$854K0.05%new13F-HRTimeline
Trexquant Investment LP4,184$842K0.01%new13F-HRTimeline
CWM, LLCin group CWM, LLC4,165$838K<0.01%+1,99713F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC4,121$829K<0.01%+66613F-HRTimelineGroup
STRS OHIO3,900$785K<0.01%+2,60013F-HRTimeline
GF FUND MANAGEMENT CO. LTD.3,631$730K0.01%-7413F-HRTimeline
LPL Financial LLC3,620$728K<0.01%+48813F-HRTimeline
Police & Firemen's Retirement System of…3,493$703K0.01%+69913F-HRTimeline
SHEETS SMITH WEALTH MANAGEMENT3,418$688K0.08%new13F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd3,381$680K0.01%new13F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC3,347$673K<0.01%+2,04913F-HRTimeline
Hartree Partners, LP3,300$664K0.19%new13F-HRTimeline
KLP KAPITALFORVALTNING AS3,300$664K<0.01%013F-HRTimeline
DARK FOREST CAPITAL MANAGEMENT LP3,292$662K0.03%-1,23113F-HRTimeline
BAILARD, INC.3,285$661K0.02%-30013F-HRTimeline
ProShare Advisors LLC3,124$628K<0.01%+37413F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.3,306$616K<0.01%+2,73913F-HR/ATimelineGroup
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…3,053$614K<0.01%+60513F-HRTimelineGroup
WOLVERINE TRADING, LLC2,862$586K0.01%+1,30813F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS2,842$572K<0.01%-6,49413F-HRTimelineGroup
Sanctuary Advisors, LLC2,837$571K<0.01%+31013F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…2,996$557K<0.01%new13F-HRTimeline
DekaBank Deutsche Girozentrale2,703$555K<0.01%013F-HRTimeline
Resona Asset Management Co.,Ltd.in group Resona Asset Management Co.,L…2,739$551K<0.01%+12113F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…2,587$520K<0.01%013F-HRTimeline
Huber Capital Management LLC2,500$503K0.09%013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\2,458$494K<0.01%-49313F-HRTimelineGroup
READYSTATE ASSET MANAGEMENT LP2,394$482K0.02%new13F-HRTimeline
GREAT LAKES ADVISORS, LLC2,329$469K<0.01%+6513F-HRTimeline
Sequoia Financial Advisors, LLC2,135$429K<0.01%-8513F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd2,135$429K0.02%-5,93813F-HRTimelineGroup
Polymer Capital Management (US) LLC2,112$425K0.07%-49613F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC2,078$418K<0.01%new13F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT2,075$417K0.01%new13F-HRTimeline
GSA CAPITAL PARTNERS LLP2,003$403K0.03%-1,97313F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC1,987$400K<0.01%new13F-HRTimelineGroup
COMERICA BANK1,970$396K<0.01%+17013F-HRTimeline
CIBC WORLD MARKETS CORP1,877$378K<0.01%-94013F-HRTimeline
GTS SECURITIES LLC1,840$370K0.02%+18813F-HRTimeline