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GPORNYSECrude Petroleum & Natural GasFiscal year ends December 31

GULFPORT ENERGY CORP

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 4, 2026
$163.03−2.97 (-1.79%)

Close on Oct 19, 2026

Market cap
$2.93B
P/E (TTM)
6.5
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
100.0%
21M of 18M shares
Institutional holders
290
45 new, 58 sold out
Net institutional buying
2M
In Q2 2026
Insider trades, 12 months
1 buys · 31 sales
Net sold $251.49M

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
State Street Corporation990,9395.50%13G (passive)Jun 30, 2026
Edward A. Mule3,739,92019.40%13D (active) amendmentSep 4, 2025
Silver Point Capital, L.P.3,449,88517.90%13D (active) amendmentDec 1, 2025
Robert J. O'Shea2,605,72914.10%13D (active) amendmentMar 2, 2026
BlackRock, Inc.2,237,57112.50%13G (passive) amendmentJun 30, 2026
FMR LLC1,069,7866.00%13G (passive)Dec 31, 2024

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of GPORValueChange% of portfolio
Silver Point Capital L.P.2,607,26914.74%$442.45M+77040.16%
BlackRock, Inc.2,273,01812.85%$385.73M+1,109,2770.01%
State Street Corp990,9395.60%$168.16M+226,1220.00%
FMR LLC861,9424.87%$146.27M−53,5920.01%
Vanguard Capital Management LLC666,0183.77%$113.02M−33,0520.00%
Dimensional Fund Advisors LP627,4693.55%$106.47M−2,6300.02%
Nomura Asset Management International Inc.558,7183.16%$94.81M−31,0550.14%
Victory Capital Management Inc530,5643.00%$90.04M−7,7210.05%
Jennison Associates LLC527,2452.98%$89.47M−93,6020.05%
T. Rowe Price Investment Management, Inc.524,7822.97%$89.06K+153,5860.06%
Adage Capital Partners Gp, L.L.C.470,0592.66%$79.77M+10,0000.11%
Vanguard Portfolio Management LLC454,1132.57%$77.06M+143,1470.00%
HITE Hedge Asset Management LLC403,4032.28%$68.46M+255,2013.75%
Arrowstreet Capital, Limited Partnership388,7302.20%$65.97M−10,2010.03%
Geode Capital Management, LLC386,9412.19%$65.68M+9,2720.00%
Principal Financial Group Inc377,2282.13%$64.02M+67,2110.03%
JPMorgan Chase & Co372,5342.11%$61.96M+15,5340.00%
Palo Duro Investment Partners, LP357,8932.02%$60.73M+5,79011.72%
Assenagon Asset Management S.A.344,0301.95%$58.38M−123,3890.04%
American Century Companies Inc338,5501.91%$57.45M+136,9210.03%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 202629021M100.0%45 / 12486 / 584M2M
Q1 202630720M100.0%56 / 11398 / 504M3M
Q4 202530720M100.0%50 / 99120 / 332M4M
Q3 202529422M100.0%47 / 11593 / 455M2M
Q2 202529419M100.0%66 / 11487 / 273M3M
Q1 202525619M100.0%52 / 9779 / 313M3M
Q4 202423819M100.0%63 / 9462 / 153M4M
Q3 202419319M100.0%28 / 7171 / 294M3M
Q2 202419519M100.0%27 / 7475 / 362M2M
Q1 202420620M100.0%40 / 8168 / 253M3M
Q4 202319220M100.0%38 / 7357 / 203M2M
Q3 202317519M100.0%50 / 7638 / 203M2M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of GPORValue% of fundAs of
Vanguard Total Stock Market Index Fund484,4432.74%$82.21M0.00%Jun 30, 2026
State Street(R) SPDR(R) S&P(R) Oil & Gas Exploration & Production ETF417,0082.36%$70.77M2.43%Jun 30, 2026
iShares Russell 2000 ETF412,1762.33%$69.95M0.08%Jun 30, 2026
Victory Sycamore Small Company Opportunity Fund290,0001.64%$49.21M1.05%Jun 30, 2026
Fidelity Low-Priced Stock Fund259,3061.47%$41.84M0.17%Jul 31, 2026
Nomura Small Cap Value Fund247,3951.40%$41.71M1.20%May 29, 2026
Avantis U.S. Small Cap Value ETF219,7231.24%$37.04M0.14%May 31, 2026
T. Rowe Price Small-Cap Value Fund, Inc.213,5771.21%$36.24M0.34%Jun 30, 2026
PGIM Jennison Small Company Fund202,4151.14%$34.35M0.99%Jun 30, 2026
Fidelity Small Cap Index Fund173,5580.98%$28.01M0.08%Jul 31, 2026
Vanguard Extended Market Index Fund166,6430.94%$28.28M0.03%Jun 30, 2026
SmallCap Fund146,2000.83%$23.59M1.13%Jul 31, 2026
Nomura Small Cap Core Fund128,4600.73%$21.66M0.39%May 29, 2026
iShares Russell 2000 Growth ETF114,9800.65%$19.51M0.13%Jun 30, 2026
Janus Henderson Small Cap Value Fund109,6140.62%$18.60M1.46%Jun 30, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Domenic J. Dell'Osso JrPresident & CEO, Director24,3490.14%Aug 10, 2026
John K. ReinhartPresident & CEO, Director80,4990.46%Mar 3, 2026
Matthew WillrathVP & CAO2,1300.01%Sep 3, 2026
Bradley Neil SecristSenior Vice President - Land1,9000.01%Aug 12, 2026
Michael SluiterSVP of Reservoir Engineering10,3380.06%Jun 1, 2026
Michael L. HodgesEVP & CFO16,9930.10%Apr 3, 2026
Lester ZitkusSVP, Land5,9480.03%Mar 26, 2026
Patrick K. CraineCLAO and Corp Secretary12,0600.07%Mar 6, 2026
Matthew RuckerEVP & COO14,4470.08%Mar 3, 2026
Timothy J. CuttDirector27,0130.15%Sep 25, 2026
Jean Marie PowersDirector4,1290.02%Jun 1, 2026
Point Capital L.P. SilverDirector, 10% owner2,606,49914.74%Jun 1, 2026
Edward A. MuleDirector, 10% owner2,606,75714.74%Jun 1, 2026
David A. ReganatoDirector1,0280.01%Jun 1, 2026
David D. WolfDirector5,4900.03%Jun 1, 2026
Jason Joseph MartinezDirector4,9160.03%Jun 1, 2026
Mary Shafer-MalickiDirector4,1640.02%Jun 1, 2026
Robert J. O'SheaDirector, 10% owner3,774,44321.34%Jun 1, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Timothy J. Cutt
Director
Sep 24, 2026Sale−2,500$158.98$397.45K27,013
Matthew Willrath
VP & CAO
Sep 2, 2026Sale−325$182.69$59.37K2,130
Bradley Neil Secrist
Senior Vice President - Land
Aug 7, 2026Tax withholding−132$158.45$20.92K1,900
Domenic J. Dell'Osso Jr
President & CEO, Director
Aug 7, 2026Buy+1,600$160.61$256.98K24,349
Domenic J. Dell'Osso Jr
President & CEO, Director
May 28, 2026Award+22,749––22,749
Timothy J. Cutt
Director
May 28, 2026Award+1,028––29,513
Michael Sluiter
SVP of Reservoir Engineering
May 28, 2026Award+1,307––10,338
David A. Reganato
Director
May 28, 2026Award+1,028––1,028
Jean Marie Powers
Director
May 28, 2026Award+1,028––4,129
Jason Joseph Martinez
Director
May 28, 2026Award+1,028––4,916
Edward A. Mule
Director, 10% owner
May 28, 2026Award+1,028––1,028
David D. Wolf
Director
May 28, 2026Award+1,028––5,490
Mary Shafer-Malicki
Director
May 28, 2026Award+1,028––4,164
Matthew Willrath
VP & CAO
May 26, 2026Tax withholding−134$178.22$23.88K2,455
Michael L. Hodges
EVP & CFO
Apr 3, 2026Tax withholding−1,480$207.00$306.36K16,993
Jason Joseph Martinez
Director
Apr 2, 2026Sale−400$213.40$85.36K3,888
Lester Zitkus
SVP, Land
Mar 24, 2026Sale−1,873$213.90$400.63K5,948
Timothy J. Cutt
Director
Mar 9, 2026Award+4,730––28,485
Michael Sluiter
SVP of Reservoir Engineering
Mar 5, 2026Sale−2,055$213.10$437.92K9,031
Matthew Willrath
VP & CAO
Mar 5, 2026Sale−497$215.28$106.99K2,589
Patrick K. Craine
CLAO and Corp Secretary
Mar 5, 2026Sale−1,000$207.93$207.93K12,060
Patrick K. Craine
CLAO and Corp Secretary
Mar 5, 2026Sale−1,000$210.25$210.25K11,060
Timothy J. Cutt
Director
Mar 4, 2026Sale−2,500$209.13$522.83K23,755
Point Capital L.P. Silver
Director, 10% owner
Mar 3, 2026Sale−84,416$204.22$17.24M2,605,729
Michael Sluiter
SVP of Reservoir Engineering
Mar 3, 2026Tax withholding−894$209.13$186.96K11,086
Matthew Rucker
EVP & COO
Mar 3, 2026Tax withholding−966$209.13$202.02K14,447
Patrick K. Craine
CLAO and Corp Secretary
Mar 3, 2026Tax withholding−1,073$209.13$224.40K13,060
Point Capital L.P. Silver
Director, 10% owner
Mar 2, 2026Sale−759,740$204.22$155.15M2,690,145
Timothy J. Cutt
Director
Mar 2, 2026Sale−500$211.05$105.53K26,255
Timothy J. Cutt
Director
Mar 2, 2026Sale−2,348$207.58$487.40K28,907
Timothy J. Cutt
Director
Mar 2, 2026Sale−2,152$209.44$450.71K26,755
Michael Sluiter
SVP of Reservoir Engineering
Mar 2, 2026Sale−9,933$210.00$2.09M11,980
Michael L. Hodges
EVP & CFO
Mar 2, 2026Sale−7,406$209.43$1.55M27,836
Michael L. Hodges
EVP & CFO
Mar 2, 2026Sale−2,299$210.46$483.85K25,537
Michael L. Hodges
EVP & CFO
Mar 2, 2026Sale−3,601$211.40$761.25K21,936
Michael L. Hodges
EVP & CFO
Mar 2, 2026Sale−1,824$212.24$387.13K20,112
Michael L. Hodges
EVP & CFO
Mar 2, 2026Sale−1,639$213.48$349.89K18,473
Michael Sluiter
SVP of Reservoir Engineering
Mar 1, 2026Tax withholding−838$208.66$174.86K21,913
Michael Sluiter
SVP of Reservoir Engineering
Mar 1, 2026Award+2,397––22,751
Matthew Rucker
EVP & COO
Mar 1, 2026Tax withholding−1,314$208.66$274.18K15,413
Matthew Rucker
EVP & COO
Mar 1, 2026Award+3,834––16,727
Matthew Willrath
VP & CAO
Mar 1, 2026Award+993––3,335
Matthew Willrath
VP & CAO
Mar 1, 2026Tax withholding−249$208.66$51.96K3,086
Patrick K. Craine
CLAO and Corp Secretary
Mar 1, 2026Tax withholding−1,179$208.66$246.01K14,133
Patrick K. Craine
CLAO and Corp Secretary
Mar 1, 2026Award+2,972––15,312
Michael L. Hodges
EVP & CFO
Mar 1, 2026Tax withholding−1,522$208.66$317.58K35,242
Michael L. Hodges
EVP & CFO
Mar 1, 2026Award+5,272––36,764
John K. Reinhart
President & CEO, Director
Mar 1, 2026Award+11,502––80,499
John K. Reinhart
President & CEO, Director
Mar 1, 2026Tax withholding−4,335$208.66$904.54K76,164
John K. Reinhart
President & CEO, Director
Jan 24, 2026Tax withholding−3,021$194.12$586.44K68,997
Lester Zitkus
SVP, Land
Jan 7, 2026Sale−1,606$186.68$299.81K8,521
Lester Zitkus
SVP, Land
Jan 7, 2026Sale−700$187.27$131.09K7,821
Lester Zitkus
SVP, Land
Jan 7, 2026Sale−2,439$184.58$450.19K10,127
Matthew Rucker
EVP & COO
Jan 6, 2026Sale−934$185.97$173.70K22,691
Matthew Rucker
EVP & COO
Jan 6, 2026Sale−9,798$186.67$1.83M12,893
Patrick K. Craine
CLAO and Corp Secretary
Jan 5, 2026Sale−11,929$191.87$2.29M12,340
Lester Zitkus
SVP, Land
Jan 2, 2026Tax withholding−3,821$207.99$794.73K12,566
Lester Zitkus
SVP, Land
Jan 2, 2026Award+8,566––16,387
Michael L. Hodges
EVP & CFO
Jan 2, 2026Award+26,720––43,317
Michael L. Hodges
EVP & CFO
Jan 2, 2026Tax withholding−11,825$207.99$2.46M31,492

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
Cutt Timothy
Affilitate
Sep 24, 20262,500$397.44KSep 24, 2026PSU Vesting
Martinez Jason
affiliate
Apr 2, 2026400$85.36KApr 2, 2026Vested RSUs
Zitkus Lester
Affiliate
Mar 24, 20261,873$400.64KMar 24, 2026RSU Vesting
Sluiter Michael
affiliate
Mar 5, 20262,055$437.92KMar 5, 2025RSU Vest
Craine Patrick
Affiliate
Mar 5, 20262,000$418.18KMar 5, 2026RSU Vest
Cutt Timothy
Affilitate
Mar 4, 20262,500$522.83KMar 4, 2026PSU Vest
Silver Point Capital, L.P.
Director, 10% Stockholder
Mar 2, 2026759,740$158.53MMar 2, 2026Acquired in connection with the Issuer's emergence from bankruptcy on May 17, 2021
Sluiter Michael
Affiliate
Mar 2, 20269,933$2.09MMar 2, 2026PSU Vest
Cutt Timothy
affiliate
Mar 2, 20265,000$1.04MMar 2, 2026RSU Vest
Hodges Michael
affiliate
Mar 2, 202616,769$3.53MMar 2, 2026PSU Vesting
Cutt Timothy
affiliate
Mar 2, 202616,769$3.53MMar 2, 2026RSU Vest
Hodges Michael
affiliate
Mar 2, 20265,000$1.04MMar 2, 2026PSU Vesting
Zitkus Lester
affiliate
Jan 7, 20264,745$881.94KJan 7, 2026PSU Vesting
Rucker Matthew
affiliate
Jan 6, 202610,732$2.00MJan 6, 2026PSU Vesting
K. Craine Patrick
affiliate
Jan 5, 202611,929$2.29MJan 5, 2026PSU Vesting