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Disclosery

GPOR GULFPORT ENERGY CORP

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Stock (common), issuer CIK 874499

282 managers (290 13F filers) reported a position in GPOR shares at 2026-06-30, 21,124,437 shares in all. 43 filers opened a position and 58 filers sold out during the quarter.

Managers
282
13F filers
290
New
43
Added
124
Reduced
86
Sold out
58
Shares held by filers
21,124,437

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 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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.2,607,269$442M40.16%+77013F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.2,273,018$386M0.01%+1,109,27713F-HRTimelineGroup
VANGUARD GROUP INCgroup of 7 filers holding1,256,113$213M+110,720Timeline
STATE STREET CORPin group STATE STREET CORP990,939$168M<0.01%+226,12213F-HRTimelineGroup
FMR LLCin group FMR LLC861,942$146M0.01%-53,59213F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP627,469$106M0.02%-2,63013F-HRTimelineGroup
NOMURA ASSET MANAGEMENT CO LTDgroup of 2 filers holding558,718$94.8M-31,215Timeline
VICTORY CAPITAL MANAGEMENT INC530,564$90M0.05%-7,72113F-HRTimeline
JENNISON ASSOCIATES LLC527,245$89.5M0.05%-93,60213F-HRTimeline
T. Rowe Price Investment Management, In…524,782$89.1M0.06%+153,58613F-HRTimeline
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…470,059$79.8M0.11%+10,00013F-HRTimelineGroup
HITE Hedge Asset Management LLC403,403$68.5M3.75%+255,20113F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …388,730$66M0.03%-10,20113F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC386,941$65.7M<0.01%+9,27213F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC377,228$64M0.03%+67,21113F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO372,534$62M<0.01%+15,53413F-HRTimelineGroup
Palo Duro Investment Partners, LP357,893$60.7M11.72%+5,79013F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC338,550$57.5M0.03%+136,92113F-HRTimelineGroup
WHITEBOX ADVISORS LLC274,627$46.6M0.75%+55,00013F-HRTimeline
WESTWOOD HOLDINGS GROUP INCin group WESTWOOD HOLDINGS GROUP INC248,569$42.2M0.32%-22,39313F-HRTimelineGroup
FRONTIER CAPITAL MANAGEMENT CO LLC240,790$40.9M0.38%+18,84113F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co239,555$40.7M0.01%-56513F-HRTimelineGroup
Jupiter Topco LLCin group Janus Henderson239,182$40.6M0.02%13F-HRTimelineGroup
Hancock Prospecting Pty Ltd227,500$38.6M0.68%new13F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP209,831$35.6M<0.01%+30,84213F-HRTimelineGroup
Global Alpha Capital Management Ltd.189,819$32.2M1.93%-72313F-HRTimeline
Assenagon Asset Management S.A.172,015$29.2M0.04%-295,40413F-HR/ATimeline
SYSTEMATIC FINANCIAL MANAGEMENT LP170,985$29M0.58%+69,28913F-HRTimeline
Bridgewater Associates, LP159,943$27.1M0.11%+68,10813F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…157,712$26.8M0.03%+8,06013F-HRTimelineGroup
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC156,661$26.6M0.08%-42,18413F-HRTimeline
FORT WASHINGTON INVESTMENT ADVISORS INC…141,854$24.1M0.12%+12,80613F-HRTimeline
GW&K Investment Management, LLC140,565$23.9M0.19%+18,86113F-HRTimeline
Gemsstock Ltd.139,899$23.7M7.72%-368,31813F-HR/ATimeline
UBS Group AGgroup of 2 filers holding138,068$23.4M+9,028Timeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC133,140$22.6M<0.01%+31,19613F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC130,431$22.1M0.01%+23,73113F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC127,380$21.6M0.01%+24,04313F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC114,265$19.4M<0.01%+9,74613F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC109,831$18.6M0.01%-92,64713F-HRTimelineGroup
Penn Capital Management Company, LLC103,636$17.6M1.12%-7,77213F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP102,970$17.5M0.01%+24,01913F-HRTimelineGroup
Grantham, Mayo, Van Otterloo & Co. LLC102,197$17.3M0.04%+40,65813F-HRTimeline
LSP Investment Advisors, LLCin group LSP Investment Advisors, LLC98,800$16.8M15.4%013F-HRTimelineGroup
MacKay Shields LLC97,512$16.5M0.55%-1,08013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY97,270$16.5M<0.01%+4,55613F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/96,976$16.5M<0.01%-55,22513F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp88,804$15.1M<0.01%+39,08713F-HRTimelineGroup
Pacer Advisors, Inc.79,546$13.5M0.04%+77,83313F-HRTimeline
Zimmer Partners, LP76,000$12.9M0.3%new13F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC75,000$12.7M0.02%-62,20013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.74,758$12.7M<0.01%+20,87413F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND71,104$12.1M0.02%-2,86113F-HRTimeline
RHUMBLINE ADVISERS65,562$11.1M0.01%+46,10313F-HRTimeline
Tributary Capital Management, LLC64,399$10.9M0.9%+13,11713F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources60,706$10.3M<0.01%+46,91913F-HRTimelineGroup
Stephens Investment Management Group LLCin group Stephens Investment Managemen…59,433$10.1M0.11%+10,25313F-HRTimelineGroup
SCHRODER INVESTMENT MANAGEMENT GROUP55,761$9.26M0.01%-19,98513F-HRTimeline
Energy Income Partners, LLC50,541$8.58M0.13%+14613F-HRTimeline
Public Sector Pension Investment Board49,988$8.48M0.02%new13F-HR/ATimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…47,802$8.11M0.01%+11,11513F-HRTimelineGroup
MACKENZIE FINANCIAL CORP46,833$7.95M0.01%-70,16813F-HRTimeline
Azarias Capital Management, L.P.46,439$7.88M3.43%+4,31813F-HRTimeline
Steamboat Capital Partners, LLC44,694$7.58M1.62%-56513F-HRTimeline
CONGRESS ASSET MANAGEMENT CO43,488$7.38M0.05%+4,08113F-HRTimeline
LORD, ABBETT & CO. LLC42,364$7.19M0.02%-23213F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…42,235$7.17M0.01%-3,07913F-HRTimelineGroup
ALGERT GLOBAL LLC42,080$7.14M0.08%+29,92013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN40,505$6.87M<0.01%+13,78413F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC38,184$6.48M0.02%new13F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC37,203$6.31M<0.01%+6,40113F-HRTimelineGroup
Nuveen, LLCin group TIAA36,692$6.23M<0.01%-10,64913F-HRTimelineGroup
Gotham Asset Management, LLC36,197$6.14M0.01%+16,52813F-HRTimeline
LSV ASSET MANAGEMENT35,800$6.08M0.01%+34,10013F-HRTimeline
CSM Advisors, LLC31,811$5.4M0.12%-1,13213F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC31,502$5.35M<0.01%+6,33713F-HRTimelineGroup
Swiss National Bank30,800$5.23M<0.01%-40013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS30,431$5.16M<0.01%+26,95413F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…29,632$5.03M<0.01%-89,48613F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc29,442$5M<0.01%+18,56113F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management28,298$4.8M0.01%+15,61013F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD27,995$4.75M0.01%+2,42413F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …27,895$4.73M0.01%+14,70813F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO26,897$4.56M<0.01%-41,81413F-HRTimelineGroup
Holocene Advisors, LP26,582$4.51M0.01%new13F-HRTimeline
DC Investments Management, LLC26,499$4.5M1.53%+8,79813F-HRTimeline
Creative Planningin group Creative Planning25,322$4.3M<0.01%+18,51513F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.19,960$4.22M<0.01%+2,30013F-HRTimeline
VAN LANSCHOT KEMPEN INVESTMENT MANAGEME…24,209$4.11M0.03%+5,83313F-HRTimeline
Hodges Capital Management Inc.23,960$4.07M0.27%013F-HRTimeline
KING LUTHER CAPITAL MANAGEMENT CORP23,915$4.06M0.02%+38013F-HRTimeline
PEREGRINE CAPITAL MANAGEMENT LLC23,386$3.97M0.13%+32813F-HRTimeline
CITIGROUP INCin group CITIGROUP INC23,155$3.93M<0.01%+8,88213F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC22,379$3.8M<0.01%+1,33713F-HRTimelineGroup
SG Americas Securities, LLC21,652$3.67M<0.01%-11,15813F-HRTimeline
MILLER HOWARD INVESTMENTS INC /NY21,262$3.61M0.1%-52013F-HRTimeline
MARTINGALE ASSET MANAGEMENT L P21,111$3.58M0.08%+14,80613F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/20,782$3.53M<0.01%+2,91013F-HRTimeline
Rafferty Asset Management, LLC20,774$3.53M0.01%-14,86613F-HRTimeline
RICE HALL JAMES & ASSOCIATES, LLC18,803$3.19M0.16%-86013F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC18,639$3.16M0.01%+6,85613F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…18,266$3.1M<0.01%-53113F-HR/ATimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…18,056$3.06M0.01%+10,11813F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\17,600$2.99M<0.01%+2,50013F-HRTimelineGroup
Artemis Investment Management LLP17,256$2.93M0.03%013F-HRTimeline
BEACONLIGHT CAPITAL, LLC15,325$2.6M1.14%-18,65613F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC14,737$2.51M<0.01%+6,05913F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd14,538$2.47M0.05%-13,57013F-HRTimeline
Americana Partners, LLC14,505$2.46M0.06%+5913F-HRTimeline
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.14,332$2.43M0.12%new13F-HRTimelineGroup
RR Advisors, LLC14,000$2.38M0.69%013F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP13,340$2.26M<0.01%-13,33013F-HRTimelineGroup
Atom Investors LP12,302$2.09M0.19%+10,22613F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…12,092$2.05M0.01%+58913F-HRTimelineGroup
Elo Mutual Pension Insurance Co11,976$2.03M0.03%+80713F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…10,899$1.85M<0.01%-2,22213F-HRTimelineGroup
VIKING FUND MANAGEMENT LLC10,000$1.7M0.15%new13F-HRTimeline
WESBANCO BANK INC9,900$1.68M0.04%013F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC9,762$1.66M<0.01%+3,16013F-HRTimelineGroup
TECTONIC ADVISORS LLCin group TECTONIC ADVISORS LLC9,539$1.62M0.08%-90413F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…9,072$1.54M<0.01%-44,04513F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …8,878$1.51M<0.01%+48213F-HRTimelineGroup
State of Alaska, Department of Revenue8,799$1.49M0.01%+4,88513F-HRTimeline
Diametric Capital, LP8,684$1.47M0.16%new13F-HRTimeline
Livforsakringsbolaget Skandia, Omsesidi…7,700$1.31M0.04%new13F-HRTimeline
Engineers Gate Manager LP7,373$1.25M0.02%-7,22013F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…6,682$1.13M<0.01%-4,47613F-HRTimelineGroup
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…6,607$1.12M0.02%+3,84213F-HRTimelineGroup
Oliver Luxxe Assets LLC6,409$1.09M0.16%-5,14713F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC6,213$1.05M0.01%+3,87313F-HRTimelineGroup
LPL Financial LLC6,036$1.02M<0.01%+45113F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…5,932$1.01M<0.01%+2,61413F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC5,926$1.01M<0.01%+48513F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA5,705$970K<0.01%-1,13413F-HRTimelineGroup
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…5,455$926K<0.01%-42613F-HRTimelineGroup
Orion Porfolio Solutions, LLC5,375$912K0.01%new13F-HRTimeline
Federation des caisses Desjardins du Qu…5,150$874K<0.01%+2413F-HRTimeline
Campbell & CO Investment Adviser LLC5,115$868K0.05%-43513F-HRTimeline
BAILARD, INC.5,085$863K0.02%+1,20013F-HRTimeline
Police & Firemen's Retirement System of…4,639$787K0.01%+41713F-HRTimeline
NATIXISin group Natixis Investment Managers4,613$783K<0.01%new13F-HRTimelineGroup
Empowered Funds, LLC4,523$768K<0.01%-39813F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD4,500$764K<0.01%+1,70013F-HRTimeline
AZZAD ASSET MANAGEMENT INC /ADV4,490$762K0.07%+83913F-HRTimeline
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC4,472$759K0.01%013F-HRTimelineGroup
North Star Investment Management Corp.4,400$747K0.04%013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM4,234$719K<0.01%-9413F-HRTimeline
SummitTX Capital, L.P.3,995$678K0.02%new13F-HRTimeline
AMALGAMATED BANK3,948$670K<0.01%new13F-HRTimeline
FOSTER & MOTLEY INC3,559$604K0.03%-1,68713F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC3,470$589K<0.01%-17,86813F-HRTimelineGroup
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…3,452$586K<0.01%new13F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV3,437$583K<0.01%+87913F-HR/ATimeline
Empirical Financial Services, LLC d.b.a…3,412$579K0.01%+44613F-HRTimeline
Sterling Capital Management LLC3,404$578K0.01%-14113F-HRTimeline
KLP KAPITALFORVALTNING AS3,400$577K<0.01%013F-HRTimeline
TD Asset Management Inc3,358$570K<0.01%new13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…3,319$563K<0.01%013F-HRTimeline
GF FUND MANAGEMENT CO. LTD.3,312$562K0.01%-1,83813F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC3,273$555K<0.01%+73513F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND3,200$543K0.01%new13F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP3,226$525K<0.01%-12113F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC3,053$518K<0.01%-61313F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP3,023$513K<0.01%-28,00213F-HRTimelineGroup
denkapparat Operations GmbH3,004$510K0.17%013F-HRTimeline
ALLSTATE CORPin group ALLSTATE CORP2,993$508K0.01%+1213F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC2,983$506K<0.01%+27013F-HRTimelineGroup
Quantinno Capital Management LP2,886$490K<0.01%-13,42613F-HRTimeline
Cetera Investment Advisers2,747$466K<0.01%+31313F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…4,700$463K<0.01%+70613F-HRTimeline
AVIVA PLCin group AVIVA PLC2,670$453K<0.01%new13F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…2,633$447K<0.01%+83813F-HRTimelineGroup
CAPTRUST FINANCIAL ADVISORS2,357$400K<0.01%+61713F-HRTimeline
Sanctuary Advisors, LLC2,323$394K<0.01%+7613F-HRTimeline
FIRST NATIONAL BANK OF OMAHAin group FIRST NATIONAL BANK OF OMAHA2,320$394K0.01%+54213F-HRTimelineGroup
HARVEY CAPITAL MANAGEMENT INC2,300$390K0.08%-20013F-HR/ATimelineThe filing omitted confidential holdings, a later amendment may add them.
BOKF, NAin group BOKF, NA2,179$370K0.01%new13F-HRTimelineGroup
Sequoia Financial Advisors, LLC2,167$368K<0.01%-92813F-HRTimeline
ProShare Advisors LLC2,086$354K<0.01%-22313F-HRTimeline
Inspire Investing, LLCgroup of 2 filers holding2,076$352KnewTimeline
COMMERCE BANKin group COMMERCE BANK2,049$348K<0.01%+37413F-HRTimelineGroup
YOUSIF CAPITAL MANAGEMENT, LLC2,024$343K<0.01%new13F-HRTimeline
DRW Securities, LLC1,950$331K0.02%-85013F-HRTimeline
CSS LLC/IL1,917$325K0.01%-1,15013F-HRTimeline
AXQ CAPITAL, LP1,913$325K0.04%new13F-HRTimeline
Caitong International Asset Management …1,776$301K0.04%new13F-HRTimeline
Ashton Thomas Private Wealth, LLC1,675$284K0.01%013F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…1,666$283K<0.01%new13F-HRTimelineGroup
Ares Systematic Credit Ltd1,654$281K0.17%new13F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC1,553$264K<0.01%+32213F-HRTimelineGroup
Vestcor Inc1,547$263K0.01%013F-HRTimeline
XPONANCE LLC1,547$263K<0.01%+7613F-HRTimeline
Fiduciary Trust Coin group Fiduciary Trust Co1,532$260K<0.01%+26313F-HRTimelineGroup
Huber Capital Management LLC1,500$255K0.04%013F-HRTimeline
NorthCrest Asset Manangement, LLC1,571$252K0.01%+7613F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC1,461$248K0.02%-11113F-HRTimeline
HOHIMER WEALTH MANAGEMENT, LLC1,447$246K0.03%+913F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,445$245K0.01%+13913F-HRTimelineGroup
Financiere des Professionnels - Fonds d…1,437$244K0.01%new13F-HRTimeline
VARCOV Co.1,419$241K0.09%-2,90713F-HRTimeline