Gulfport Energy (GPOR)
Gulfport Energy on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, financials, earnings dates and insider trades. Listed on NYSE, classified by the SEC as crude petroleum & natural gas.
1.7M
Short interest
settlement 2026-10-15
6.7
Days to cover
+2.3 days vs prior
71.5%
Short share of volume
2026-11-02
687
Fails to deliver
settlement 2026-10-14
Tue 3 Nov
Next earnings
estimated date
-$200K
Insider flow, 90 days
1 buys, 2 sells
As of 2026-11-02.
Short interest
FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSONAs of 15 October 2026, short interest in GPOR is 1,693,366 shares, up 414,103 shares over the last month. Over the last 48 readings it ranged from 712,442 shares (31 December 2025) to 1,693,366 shares (15 October 2026). The latest reading sits at the top of that range. At the reported average volume of 254K shares a day that is 6.7 days to cover.
Embed this chart.The embed keeps its attribution line.
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| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-10-15 | 1,693,366 | +21.1% | 254,184 | 6.66 |
| 2026-09-30 | 1,398,595 | +9.3% | 319,151 | 4.38 |
| 2026-09-15 | 1,279,263 | +23.8% | 245,918 | 5.20 |
| 2026-08-31 | 1,033,274 | -10.8% | 242,565 | 4.26 |
| 2026-08-14 | 1,157,949 | +12.9% | 415,425 | 2.79 |
| 2026-07-31 | 1,025,727 | -19.6% | 254,199 | 4.04 |
| 2026-07-15 | 1,275,191 | +2.1% | 450,635 | 2.83 |
| 2026-06-30 | 1,248,861 | +30.6% | 721,408 | 1.73 |
| 2026-06-15 | 956,206 | -0.1% | 250,717 | 3.81 |
| 2026-05-29 | 957,013 | +26.7% | 305,169 | 3.14 |
| 2026-05-15 | 755,459 | -2.8% | 344,457 | 2.19 |
| 2026-04-30 | 777,196 | +7.8% | 336,234 | 2.31 |
| 2026-04-15 | 720,846 | -5.2% | 281,196 | 2.56 |
| 2026-03-31 | 760,732 | +2.9% | 346,963 | 2.19 |
| 2026-03-13 | 739,164 | -1.7% | 428,466 | 1.73 |
| 2026-02-27 | 752,259 | +0.3% | 406,891 | 1.85 |
| 2026-02-13 | 749,872 | -3.1% | 273,025 | 2.75 |
| 2026-01-30 | 774,019 | +1.3% | 237,259 | 3.26 |
| 2026-01-15 | 763,859 | +7.2% | 370,265 | 2.06 |
| 2025-12-31 | 712,442 | -6.7% | 180,996 | 3.94 |
| 2025-12-15 | 763,520 | -11.8% | 244,224 | 3.13 |
| 2025-11-28 | 866,064 | -0.1% | 239,177 | 3.62 |
| 2025-11-14 | 867,349 | +3.7% | 305,320 | 2.84 |
| 2025-10-31 | 836,396 | -20.9% | 245,020 | 3.41 |
| 2025-10-15 | 1,057,356 | -3.6% | 238,339 | 4.44 |
| 2025-09-30 | 1,097,155 | +40.8% | 375,198 | 2.92 |
| 2025-09-15 | 778,993 | -10.8% | 242,396 | 3.21 |
| 2025-08-29 | 873,534 | -4.4% | 246,681 | 3.54 |
| 2025-08-15 | 913,560 | -11.1% | 254,687 | 3.59 |
| 2025-07-31 | 1,027,211 | +10.2% | 250,666 | 4.10 |
| 2025-07-15 | 932,340 | -11.8% | 299,786 | 3.11 |
| 2025-06-30 | 1,057,518 | +21.8% | 332,270 | 3.18 |
| 2025-06-13 | 868,137 | +3.1% | 155,358 | 5.59 |
| 2025-05-30 | 842,261 | -1.8% | 171,631 | 4.91 |
| 2025-05-15 | 857,372 | +3.4% | 295,019 | 2.91 |
| 2025-04-30 | 829,048 | +1.1% | 172,979 | 4.79 |
| 2025-04-15 | 820,392 | +4.9% | 289,235 | 2.84 |
| 2025-03-31 | 781,917 | -6.6% | 215,205 | 3.63 |
| 2025-03-14 | 837,283 | +2.6% | 285,526 | 2.93 |
| 2025-02-28 | 816,368 | +14.5% | 282,767 | 2.89 |
| 2025-02-14 | 712,989 | -4.2% | 178,400 | 4.00 |
| 2025-01-31 | 743,969 | -9.2% | 268,021 | 2.78 |
| 2025-01-15 | 819,537 | -7.6% | 347,151 | 2.36 |
| 2024-12-31 | 886,758 | -5.2% | 269,906 | 3.29 |
| 2024-12-13 | 935,003 | +22.9% | 235,949 | 3.96 |
| 2024-11-29 | 760,895 | +4.0% | 305,543 | 2.49 |
| 2024-11-15 | 731,797 | +1.1% | 257,930 | 2.84 |
| 2024-10-31 | 723,859 | -1.2% | 174,641 | 4.14 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 2 November 2026, the short share of GPOR volume is 71.5%, up 2.4 points over the last five sessions. Over the last 30 readings it ranged from 25.8% (21 October 2026) to 85.9% (9 October 2026). The latest reading is 4.9 points above the 30-session average of 66.6%, on 124K shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-11-02 | 89K | 124K | 71.5% | 480 |
| 2026-10-30 | 122K | 152K | 80.2% | 100 |
| 2026-10-29 | 77K | 103K | 74.9% | 500 |
| 2026-10-28 | 92K | 128K | 72.3% | 100 |
| 2026-10-27 | 75K | 106K | 71.1% | 140 |
| 2026-10-26 | 52K | 75K | 69.1% | 2 |
| 2026-10-23 | 53K | 80K | 65.8% | 54 |
| 2026-10-22 | 84K | 204K | 41.4% | 0 |
| 2026-10-21 | 50K | 195K | 25.8% | 0 |
| 2026-10-20 | 39K | 114K | 33.9% | 20 |
| 2026-10-19 | 35K | 49K | 71.6% | 0 |
| 2026-10-16 | 130K | 499K | 26.0% | 266 |
| 2026-10-15 | 46K | 61K | 75.2% | 0 |
| 2026-10-14 | 45K | 57K | 79.6% | 20 |
| 2026-10-13 | 50K | 68K | 73.9% | 35 |
| 2026-10-12 | 45K | 56K | 80.7% | 0 |
| 2026-10-09 | 91K | 105K | 85.9% | 1 |
| 2026-10-08 | 102K | 135K | 75.1% | 63 |
| 2026-10-07 | 60K | 79K | 75.1% | 2 |
| 2026-10-06 | 67K | 87K | 77.8% | 126 |
| 2026-10-05 | 67K | 99K | 67.9% | 70 |
| 2026-10-02 | 54K | 90K | 60.0% | 153 |
| 2026-10-01 | 36K | 59K | 60.9% | 0 |
| 2026-09-30 | 64K | 105K | 61.2% | 500 |
| 2026-09-29 | 89K | 132K | 67.2% | 448 |
| 2026-09-28 | 71K | 96K | 73.6% | 10 |
| 2026-09-25 | 91K | 110K | 82.3% | 342 |
| 2026-09-24 | 50K | 76K | 66.2% | 140 |
| 2026-09-23 | 52K | 70K | 74.7% | 0 |
| 2026-09-22 | 69K | 119K | 57.7% | 40 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 14 October 2026, the fails-to-deliver balance in GPOR is 687 shares, up 686 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (2 October 2026) to 19,644 shares (8 April 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-10-14 | 687 | $168.13 | $116K |
| 2026-10-02 | 1 | $153.35 | $153 |
| 2026-09-29 | 9 | $152.09 | $1K |
| 2026-09-28 | 1,093 | $154.62 | $169K |
| 2026-09-18 | 2,064 | $161.39 | $333K |
| 2026-09-10 | 201 | $176.33 | $35K |
| 2026-09-02 | 1,836 | $182.61 | $335K |
| 2026-09-01 | 1,528 | $179.45 | $274K |
| 2026-08-21 | 137 | $174.35 | $24K |
| 2026-08-18 | 217 | $169.60 | $37K |
| 2026-08-17 | 3,260 | $170.03 | $554K |
| 2026-08-11 | 5,000 | $168.01 | $840K |
| 2026-08-04 | 68 | $163.84 | $11K |
| 2026-08-03 | 9 | $161.37 | $1K |
| 2026-07-30 | 3 | $156.83 | $470 |
| 2026-07-21 | 934 | $150.19 | $140K |
| 2026-07-20 | 359 | $152.91 | $55K |
| 2026-07-16 | 568 | $153.30 | $87K |
| 2026-07-14 | 4,616 | $154.48 | $713K |
| 2026-06-26 | 72 | $159.34 | $11K |
| 2026-06-18 | 1,022 | $161.63 | $165K |
| 2026-06-15 | 6 | $166.41 | $998 |
| 2026-05-20 | 184 | $187.42 | $34K |
| 2026-05-19 | 350 | $184.58 | $65K |
| 2026-05-08 | 3 | $178.80 | $536 |
| 2026-04-29 | 29 | $191.55 | $6K |
| 2026-04-08 | 19,644 | $207.76 | $4.1M |
| 2026-04-06 | 311 | $207.00 | $64K |
| 2026-03-31 | 774 | $214.85 | $166K |
| 2026-03-12 | 64 | $195.75 | $13K |
Insider trades
SEC Form 4, newest first. JSONOver the last 90 days GPOR insiders reported 1 open-market buy ($257K) against 2 sells ($457K), so the dollar flow leans toward selling. Latest filing: Cutt Timothy J. (Director) on 2026-09-24.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-09-24 | Cutt Timothy J. | Director | Sell | 3K | $158.98 | $397K | 27K |
| 2026-09-02 | Willrath Matthew | VP & CAO | Sell | 325 | $182.69 | $59K | 2K |
| 2026-08-07 | Secrist Bradley Neil | Senior Vice President - Land | Tax withholding | 132 | $158.45 | $21K | 2K |
| 2026-08-07 | DELL'OSSO DOMENIC J JR | President & CEO | Buy | 2K | $160.61 | $257K | 24K |
| 2026-05-28 | MULE EDWARD A | Director,TenPercentOwner | Grant | 1K | $0.00 | $0 | 1K |
| 2026-05-28 | Powers Jean Marie | Director | Grant | 1K | $0.00 | $0 | 4K |
| 2026-05-28 | Martinez Jason Joseph | Director | Grant | 1K | $0.00 | $0 | 5K |
| 2026-05-28 | SLUITER MICHAEL | SVP of Reservoir Engineering | Grant | 1K | $0.00 | $0 | 10K |
| 2026-05-28 | Shafer-Malicki Mary | Director | Grant | 1K | $0.00 | $0 | 4K |
| 2026-05-28 | Wolf David D | Director | Grant | 1K | $0.00 | $0 | 5K |
| 2026-05-28 | Silver Point Capital L.P. | Director, 10% owner | Grant | 1K | $0.00 | $0 | 1K |
| 2026-05-28 | Reganato David A | Director | Grant | 1K | $0.00 | $0 | 1K |
| 2026-05-28 | DELL'OSSO DOMENIC J JR | President & CEO | Grant | 23K | $0.00 | $0 | 23K |
| 2026-05-28 | Cutt Timothy J. | Director | Grant | 1K | $0.00 | $0 | 30K |
| 2026-05-26 | Willrath Matthew | VP & CAO | Tax withholding | 134 | $178.22 | $24K | 2K |
| 2026-04-03 | HODGES MICHAEL L | EVP & CFO | Tax withholding | 1K | $207.00 | $306K | 17K |
| 2026-04-02 | Martinez Jason Joseph | Director | Sell | 400 | $213.40 | $85K | 4K |
| 2026-03-24 | Zitkus Lester | SVP, Land | Sell | 2K | $213.90 | $401K | 6K |
| 2026-03-09 | Cutt Timothy J. | Director | Grant | 5K | $0.00 | $0 | 28K |
| 2026-03-05 | Craine Patrick K. | CLAO and Corp Secretary | Sell | 1K | $210.25 | $210K | 11K |
| 2026-03-05 | Willrath Matthew | VP & CAO | Sell | 497 | $215.28 | $107K | 3K |
| 2026-03-05 | SLUITER MICHAEL | SVP of Reservoir Engineering | Sell | 2K | $213.10 | $438K | 9K |
| 2026-03-05 | Craine Patrick K. | CLAO and Corp Secretary | Sell | 1K | $207.93 | $208K | 12K |
| 2026-03-04 | Cutt Timothy J. | Director | Sell | 3K | $209.13 | $523K | 24K |
| 2026-03-03 | Rucker Matthew | EVP & COO | Tax withholding | 966 | $209.13 | $202K | 14K |
| 2026-03-03 | SLUITER MICHAEL | SVP of Reservoir Engineering | Tax withholding | 894 | $209.13 | $187K | 11K |
| 2026-03-03 | Craine Patrick K. | CLAO and Corp Secretary | Tax withholding | 1K | $209.13 | $224K | 13K |
| 2026-03-03 | Silver Point Capital L.P. | Director, 10% owner | Sell | 84K | $204.22 | $17.2M | 2.6M |
| 2026-03-02 | SLUITER MICHAEL | SVP of Reservoir Engineering | Sell | 10K | $210.00 | $2.1M | 12K |
| 2026-03-02 | HODGES MICHAEL L | EVP & CFO | Sell | 2K | $213.48 | $350K | 18K |
| 2026-03-02 | HODGES MICHAEL L | EVP & CFO | Sell | 2K | $212.24 | $387K | 20K |
| 2026-03-02 | HODGES MICHAEL L | EVP & CFO | Sell | 4K | $211.40 | $761K | 22K |
| 2026-03-02 | HODGES MICHAEL L | EVP & CFO | Sell | 2K | $210.46 | $484K | 26K |
| 2026-03-02 | HODGES MICHAEL L | EVP & CFO | Sell | 7K | $209.43 | $1.6M | 28K |
| 2026-03-02 | Cutt Timothy J. | Director | Sell | 500 | $211.05 | $106K | 26K |
| 2026-03-02 | Cutt Timothy J. | Director | Sell | 2K | $209.44 | $451K | 27K |
| 2026-03-02 | Cutt Timothy J. | Director | Sell | 2K | $207.58 | $487K | 29K |
| 2026-03-02 | Silver Point Capital L.P. | Director, 10% owner | Sell | 760K | $204.22 | $155.2M | 2.7M |
| 2026-03-01 | Willrath Matthew | VP & CAO | Tax withholding | 249 | $208.66 | $52K | 3K |
| 2026-03-01 | Willrath Matthew | VP & CAO | Grant | 993 | $0.00 | $0 | 3K |
| 2026-03-01 | Rucker Matthew | EVP & COO | Tax withholding | 1K | $208.66 | $274K | 15K |
| 2026-03-01 | Rucker Matthew | EVP & COO | Grant | 4K | $0.00 | $0 | 17K |
| 2026-03-01 | SLUITER MICHAEL | SVP of Reservoir Engineering | Tax withholding | 838 | $208.66 | $175K | 22K |
| 2026-03-01 | SLUITER MICHAEL | SVP of Reservoir Engineering | Grant | 2K | $0.00 | $0 | 23K |
| 2026-03-01 | REINHART JOHN K. | President & CEO | Tax withholding | 4K | $208.66 | $905K | 76K |
| 2026-03-01 | REINHART JOHN K. | President & CEO | Grant | 12K | $0.00 | $0 | 80K |
| 2026-03-01 | HODGES MICHAEL L | EVP & CFO | Tax withholding | 2K | $208.66 | $318K | 35K |
| 2026-03-01 | HODGES MICHAEL L | EVP & CFO | Grant | 5K | $0.00 | $0 | 37K |
| 2026-03-01 | Craine Patrick K. | CLAO and Corp Secretary | Tax withholding | 1K | $208.66 | $246K | 14K |
| 2026-03-01 | Craine Patrick K. | CLAO and Corp Secretary | Grant | 3K | $0.00 | $0 | 15K |
| 2026-01-24 | REINHART JOHN K. | President & CEO | Tax withholding | 3K | $194.12 | $586K | 69K |
| 2026-01-07 | Zitkus Lester | SVP, Land | Sell | 700 | $187.27 | $131K | 8K |
| 2026-01-07 | Zitkus Lester | SVP, Land | Sell | 2K | $186.68 | $300K | 9K |
| 2026-01-07 | Zitkus Lester | SVP, Land | Sell | 2K | $184.58 | $450K | 10K |
| 2026-01-06 | Rucker Matthew | EVP & COO | Sell | 10K | $186.67 | $1.8M | 13K |
| 2026-01-06 | Rucker Matthew | EVP & COO | Sell | 934 | $185.97 | $174K | 23K |
| 2026-01-05 | Craine Patrick K. | CLAO and Corp Secretary | Sell | 12K | $191.87 | $2.3M | 12K |
| 2026-01-02 | Rucker Matthew | EVP & COO | Tax withholding | 9K | $207.99 | $1.8M | 24K |
| 2026-01-02 | Rucker Matthew | EVP & COO | Grant | 19K | $0.00 | $0 | 32K |
| 2026-01-02 | SLUITER MICHAEL | SVP of Reservoir Engineering | Tax withholding | 8K | $207.99 | $1.6M | 20K |
| 2026-01-02 | SLUITER MICHAEL | SVP of Reservoir Engineering | Grant | 18K | $0.00 | $0 | 28K |
| 2026-01-02 | Zitkus Lester | SVP, Land | Tax withholding | 4K | $207.99 | $795K | 13K |
| 2026-01-02 | Zitkus Lester | SVP, Land | Grant | 9K | $0.00 | $0 | 16K |
| 2026-01-02 | REINHART JOHN K. | President & CEO | Tax withholding | 24K | $207.99 | $5.0M | 72K |
| 2026-01-02 | REINHART JOHN K. | President & CEO | Grant | 55K | $0.00 | $0 | 96K |
| 2026-01-02 | HODGES MICHAEL L | EVP & CFO | Tax withholding | 12K | $207.99 | $2.5M | 31K |
| 2026-01-02 | HODGES MICHAEL L | EVP & CFO | Grant | 27K | $0.00 | $0 | 43K |
| 2026-01-02 | Craine Patrick K. | CLAO and Corp Secretary | Tax withholding | 9K | $207.99 | $2.0M | 24K |
| 2026-01-02 | Craine Patrick K. | CLAO and Corp Secretary | Grant | 21K | $0.00 | $0 | 34K |
| 2025-12-30 | Cutt Timothy J. | Director | Sell | 3K | $214.74 | $537K | 31K |
| 2025-12-02 | MULE EDWARD A | Director,TenPercentOwner | Sell | 46K | $219.56 | $10.0M | 3.4M |
| 2025-12-02 | Silver Point Capital L.P. | Director, 10% owner | Sell | 46K | $219.56 | $10.0M | 3.4M |
| 2025-12-01 | MULE EDWARD A | Director,TenPercentOwner | Sell | 244K | $219.56 | $53.7M | 3.5M |
| 2025-12-01 | Silver Point Capital L.P. | Director, 10% owner | Sell | 244K | $219.56 | $53.7M | 3.5M |
| 2025-11-28 | Cutt Timothy J. | Director | Gift | 2K | $0.00 | $0 | 34K |
| 2025-11-11 | Wolf David D | Director | Sell | 2K | $210.27 | $321K | 4K |
| 2025-11-11 | Cutt Timothy J. | Director | Sell | 3K | $210.45 | $555K | 35K |
| 2025-10-08 | Cutt Timothy J. | Director | Gift | 4K | $0.00 | $0 | 38K |
| 2025-09-09 | Martinez Jason Joseph | Director | Sell | 600 | $171.57 | $103K | 4K |
| 2025-09-04 | Silver Point Capital L.P. | Director,TenPercentOwner | Conversion | 1.7M | price not stated in the filing | not stated | 3.7M |
| 2025-07-21 | Cutt Timothy J. | Director | Tax withholding | 1K | $187.13 | $254K | 42K |
| 2025-06-04 | Martinez Jason Joseph | Director | Sell | 300 | $194.61 | $58K | 5K |
| 2025-06-04 | Martinez Jason Joseph | Director | Sell | 300 | $192.83 | $58K | 5K |
| 2025-06-04 | Martinez Jason Joseph | Director | Sell | 100 | $193.50 | $19K | 5K |
| 2025-05-29 | Willrath Matthew | VP & CAO | Sell | 633 | $193.83 | $123K | 2K |
| 2025-05-27 | Willrath Matthew | VP & CAO | Tax withholding | 261 | $194.68 | $51K | 3K |
| 2025-05-21 | Wolf David D | Director | Grant | 770 | $0.00 | $0 | 6K |
| 2025-05-21 | Reganato David A | Director | Grant | 770 | $0.00 | $0 | 10K |
| 2025-05-21 | Shafer-Malicki Mary | Director | Grant | 770 | $0.00 | $0 | 3K |
| 2025-05-21 | Powers Jean Marie | Director | Grant | 770 | $0.00 | $0 | 3K |
| 2025-05-21 | Martinez Jason Joseph | Director | Grant | 770 | $0.00 | $0 | 6K |
| 2025-05-21 | Cutt Timothy J. | Director | Grant | 770 | $0.00 | $0 | 44K |
| 2025-05-21 | Silver Point Capital L.P. | Director,TenPercentOwner | Grant | 770 | $0.00 | $0 | 10K |
| 2025-05-20 | Zitkus Lester | SVP, Land | Sell | 2K | $195.47 | $374K | 8K |
| 2025-05-14 | SLUITER MICHAEL | SVP of Reservoir Engineering | Sell | 3K | $198.00 | $509K | 10K |
| 2025-05-13 | Craine Patrick K. | CLAO and Corp Secretary | Sell | 200 | $197.37 | $39K | 12K |
| 2025-05-13 | MULE EDWARD A | Director,TenPercentOwner | Sell | 687K | $194.84 | $133.9M | 2.0M |
| 2025-05-12 | Cutt Timothy J. | Director | Gift | 3K | $0.00 | $0 | 43K |
| 2025-05-12 | Wolf David D | Director | Sell | 2K | $194.00 | $374K | 5K |
| 2025-05-12 | Craine Patrick K. | CLAO and Corp Secretary | Sell | 2K | $196.59 | $393K | 13K |
Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.
Planned sales (Form 144)
Newest first. JSON18 Form 144 notices on file for GPOR worth $232.6M at the prices reported; 0 in the last 90 days worth $0. Latest: Jason Martinez filed on 2026-04-02 to sell 400 shares ($85K) from 2026-04-02.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2026-04-02 | Jason Martinezaffiliate | 400 | $85K | 0.002% | 2026-04-02 | J.P. Morgan Securities LLC |
| 2026-03-24 | Lester ZitkusAffiliate | 2K | $401K | 0.010% | 2026-03-24 | J.P. Morgan Securities LLC |
| 2026-03-05 | Michael Sluiteraffiliate | 2K | $438K | 0.011% | 2025-03-05 | J.P. Morgan Securities LLC |
| 2026-03-05 | Patrick CraineAffiliate | 2K | $418K | 0.010% | 2026-03-05 | J.P. Morgan Securities LLC |
| 2026-03-04 | Timothy CuttAffilitate | 3K | $523K | 0.013% | 2026-03-04 | J.P. Morgan Securities LLC |
| 2026-03-02 | Michael Hodgesaffiliate | 17K | $3.5M | 0.087% | 2026-03-02 | J.P. Morgan Securities LLC |
| 2026-03-02 | Timothy Cuttaffiliate | 5K | $1.0M | 0.026% | 2026-03-02 | J.P. Morgan Securities LLC |
| 2026-03-02 | Michael SluiterAffiliate | 10K | $2.1M | 0.051% | 2026-03-02 | J.P. Morgan Securities LLC |
| 2026-03-02 | Michael Hodgesaffiliate | 5K | $1.0M | 0.026% | 2026-03-02 | J.P. Morgan Securities LLC |
| 2026-03-02 | Silver Point Capital, L.P.Director, 10% Stockholder | 760K | $158.5M | 4.094% | 2026-03-02 | J.P. Morgan Securities LLC |
| 2026-03-02 | Timothy Cuttaffiliate | 17K | $3.5M | 0.087% | 2026-03-02 | J.P. Morgan Securities LLC |
| 2026-01-07 | Lester Zitkusaffiliate | 5K | $882K | 0.026% | 2026-01-07 | J.P. Morgan Securities LLC |
| 2026-01-06 | Matthew Ruckeraffiliate | 11K | $2.0M | 0.059% | 2026-01-06 | J.P. Morgan Securities LLC |
| 2026-01-05 | Patrick K. Craineaffiliate | 12K | $2.3M | 0.066% | 2026-01-05 | J.P. Morgan Securities LLC |
| 2025-12-30 | Timothy CuttAffiliate | 3K | $537K | 0.013% | 2025-12-30 | J.P. Morgan Securities LLC |
| 2025-12-01 | Silver Point Capital, L.P.Director, 10% Stockholder | 244K | $54.4M | 1.266% | 2025-12-01 | J.P. Morgan Securities LLC |
| 2025-11-12 | David WolfAffiliate | 2K | $321K | 0.008% | 2025-11-11 | J.P. Morgan Securities LLC |
| 2025-11-12 | Timothy CuttAffiliate | 3K | $555K | 0.014% | 2025-11-11 | J.P. Morgan Securities LLC |
Large holders (13D and 13G)
One row per reporting person with its latest filing, newest first. JSON5 holders report 5% or more of GPOR in their latest filing, 3 on Schedule 13D (active intent). The largest reported stake is Silver Point Capital, L.P. at 14.1% of the class (2,605,729 shares), filed 2026-03-04 for an event on 2026-03-02.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-08-07 | 13G | STATE STREET CORPORATIONparent holding company | 991K | 5.5% | 2026-06-30 |
| 2026-07-08 | 13G/Ano. 1 | BlackRock, Inc.parent holding company | 2.2M | 12.5% | 2026-06-30 |
| 2026-05-06 | 13G/Ano. 1 | FMR LLCparent holding company | 916K | 4.9% | 2026-03-31 |
| 2026-05-06 | 13G/Ano. 1 | Abigail P. Johnsonindividual | 916K | 4.9% | 2026-03-31 |
| 2026-03-27 | 13G/Ano. 1 | The Vanguard Groupinvestment adviser | 0 | 0.0% | 2026-03-13 |
| 2026-03-04 | 13D/Ano. 16 | Silver Point Capital, L.P.investment adviser, partnership | 2.6M | 14.1% | 2026-03-02 |
| 2026-03-04 | 13D/Ano. 16 | Edward A. Muleindividual | 2.6M | 14.1% | 2026-03-02 |
| 2026-03-04 | 13D/Ano. 16 | Robert J. O'Sheaindividual | 2.6M | 14.1% | 2026-03-02 |
13F holders
Tracked managers holding GPOR at their latest 13F. JSON7 of the 30 tracked managers held GPOR at their latest 13F, $89.4M in total at quarter-end prices. Bridgewater Associates is the largest at $27.1M (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 3 added shares and 4 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| Bridgewater Associates | 2026-06-30 | 160K | $27.1M | 0.11% | +68K |
| AQR Capital Management | 2026-06-30 | 130K | $22.1M | 0.01% | +24K |
| Millennium Management | 2026-06-30 | 110K | $18.6M | 0.01% | -93K |
| Renaissance Technologies | 2026-06-30 | 75K | $12.7M | 0.02% | -62K |
| Citadel Advisors | 2026-06-30 | 37K | $6.3M | 0.00% | +6K |
| Two Sigma Investments | 2026-06-30 | 13K | $2.3M | 0.00% | -13K |
| D. E. Shaw & Co. | 2026-06-30 | 1K | $230K | 0.00% | -672 |
Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.
Financials
SEC XBRL, as filed. JSONIn Q2 FY 2026 (quarter ended 2026-06-30) Gulfport Energy reported revenue of $323.2M, down 27.8% from the same quarter a year earlier, and net income of $87.1M (4.85 diluted EPS). In FY 2025 it generated $803.2M of operating cash flow. As of 2026-06-30, cash was $1.1M against $922.3M of debt.
- Cash
- $1.1M
- Debt
- $922.3M
- Equity
- $1.83B
- Total assets
- $3.17B
- Shares outstanding
- 17,683,866
Quarterly, last 8 quarters
| Quarter | Period end | Revenue | Net income | Margin | Diluted EPS |
|---|---|---|---|---|---|
| Q2 FY 2026 | 2026-06-30 | $323.2M | $87.1M | 26.9% | 4.85 |
| Q1 FY 2026 | 2026-03-31 | $437.5M | $165.8M | 37.9% | 8.87 |
| Q4 FY 2025derived | 2025-12-31 | $398.2M | n/a | n/a | n/a |
| Q3 FY 2025 | 2025-09-30 | $379.7M | $111.4M | 29.3% | 4.45 |
| Q2 FY 2025 | 2025-06-30 | $447.6M | $184.5M | 41.2% | 9.12 |
| Q1 FY 2025 | 2025-03-31 | $197.0M | -$464K | -0.2% | -0.07 |
| Q4 FY 2024derived | 2024-12-31 | $239.9M | n/a | n/a | n/a |
| Q3 FY 2024 | 2024-09-30 | $253.9M | -$14.0M | -5.5% | -0.83 |
Fiscal years, with buybacks and dividends
| Fiscal year | Ends | Revenue | Net income | Operating cash flow | Capex | Buybacks | Dividends |
|---|---|---|---|---|---|---|---|
| FY 2025 | 2025-12-31 | $1.42B | $428.0M | $803.2M | n/a | n/a | n/a |
| FY 2024 | 2024-12-31 | $958.1M | -$261.0M | $650.0M | n/a | n/a | n/a |
| FY 2023 | 2023-12-31 | $1.79B | $1.47B | $723.2M | n/a | n/a | n/a |
| FY 2022 | 2022-12-31 | $1.33B | $495.0M | $739.1M | n/a | $250.5M | n/a |
| FY 2020 | 2020-12-31 | $866.5M | -$1.63B | $95.3M | n/a | $0 | n/a |
Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are the cash the company paid to repurchase its common stock in the year, not the amount authorized. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-07-28 from the cover page.
What this page is
Gulfport Energy in the regulatory record
Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.
Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.
This page follows Gulfport Energy (GPOR), SEC CIK 874499, listed on NYSE, classified by the SEC as crude petroleum & natural gas. The cross-market tables live on the short interest and insider transactions hubs.
Source and updates
- Short interest
- FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-10-15.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-11-02.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-10-14.JSON and CSV
- Planned sales
- SEC EDGAR Form 144Source: SEC.New notices appear shortly after the SEC posts them; a notice is filed on or before the sale. Latest 2026-04-02.JSON and CSV
- Large holders
- SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-08-07.JSON and CSV
- 13F holders
- SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
- Financials
- SEC EDGAR 10-K and 10-Q filingsSource: SEC.Weekly; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
- Earnings dates
- SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-08-03.JSON and CSV
- Insider trades
- SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-09-24.JSON and CSV
- Company record
- EDGAR filing index for CIK 874499Ticker, name and exchange from the SEC's company list, refreshed weekly.
- Rate limits
- 10 requests a minute without a key, 30 with a free key from a free account.
How to read it
- Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
- Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
- Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.
Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.
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Datasets
Frequently Asked Questions
How much of GPOR is sold short?
1,693,366 shares were held short at the 2026-10-15 settlement, 6.7 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is GPOR's daily short volume?
On 2026-11-02, 88,659 of the 123,943 GPOR shares reported to FINRA were sold short, 71.5% of the day's reported volume. Short volume is a flow for one day, not a position.
Does GPOR have fails to deliver?
The SEC's latest file shows 687 GPOR shares failed to deliver at settlement 2026-10-14. Fails are reported per settlement date and published twice a month with a lag.
Are GPOR insiders buying or selling?
Over the last 90 days GPOR insiders reported 1 open-market buy ($257K) against 2 sells ($457K), so the dollar flow leans toward selling. Latest filing: Cutt Timothy J. (Director) on 2026-09-24.
Have GPOR insiders filed to sell?
18 Form 144 notices on file for GPOR worth $232.6M at the prices reported; 0 in the last 90 days worth $0. Latest: Jason Martinez filed on 2026-04-02 to sell 400 shares ($85K) from 2026-04-02.
Who owns 5% or more of GPOR?
5 holders report 5% or more of GPOR in their latest filing, 3 on Schedule 13D (active intent). The largest reported stake is Silver Point Capital, L.P. at 14.1% of the class (2,605,729 shares), filed 2026-03-04 for an event on 2026-03-02.
What did GPOR report last quarter?
In Q2 FY 2026 (quarter ended 2026-06-30) Gulfport Energy reported revenue of $323.2M, down 27.8% from the same quarter a year earlier, and net income of $87.1M (4.85 diluted EPS). In FY 2025 it generated $803.2M of operating cash flow. As of 2026-06-30, cash was $1.1M against $922.3M of debt.
Which tracked 13F managers own GPOR?
7 of the 30 tracked 13F managers held GPOR shares at their latest filing, $89.4M in all. The largest: Ray Dalio's Bridgewater Associates (160K shares, $27.1M), Cliff Asness's AQR Capital Management (130K shares, $22.1M), Izzy Englander's Millennium Management (110K shares, $18.6M), Renaissance Technologies (75K shares, $12.7M), Ken Griffin's Citadel Advisors (37K shares, $6.3M), Two Sigma Investments (13K shares, $2.3M). The table above lists all 7.
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.