Stocks › GPOR
GULFPORT ENERGY CORP
GPOR·NYSE·
United States·USD
United States·USD$161.24
+3.40 (+2.15%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
GPOR
GULFPORT ENERGY CORP · NYSE
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
GPORS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of GPOR by members of U.S. Congress · 12 on record · 1 in the last 12 months
Whale Activity
Position changes in GPOR reported for 2026-06-30 by 10 tracked institutional filers
- Increased4
- New0
- Held0
- Decreased5
- Closed0
- No prior filing1
| Filer | Shares | Value | Change |
|---|---|---|---|
| Silver Point Capital L.P. | 2.6M | $442.5M | — |
| BlackRock, Inc. | 2.3M | $385.7M | increased |
| VANGUARD CAPITAL MANAGEMENT LLC | 666.0K | $113.0M | decreased |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 454.1K | $77.1M | increased |
| Bridgewater Associates, LP | 159.9K | $27.1M | increased |
| MILLENNIUM MANAGEMENT LLC | 109.8K | $18.6M | decreased |
| RENAISSANCE TECHNOLOGIES LLC | 75.0K | $12.7M | decreased |
| CITADEL ADVISORS LLC | 37.2K | $6.3M | increased |
| TWO SIGMA INVESTMENTS, LP | 13.3K | $2.3M | decreased |
| D. E. Shaw & Co., Inc. | 1,354 | $230K | decreased |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by GPOR insiders, by quarter · Form 4
Recent Insider Transactions
573 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| Cutt Timothy J.Director · Director | Sale | −2,500 | $158.98 | $397K | Sep 24, 2026 | Form 4 ↗ |
| Willrath MatthewVP & CAO | Sale | −325 | $182.69 | $59K | Sep 2, 2026 | Form 4 ↗ |
| DELL'OSSO DOMENIC J JRPresident & CEO · Director | Purchase | +1,600 | $160.61 | $257K | Aug 7, 2026 | Form 4 ↗ |
| Powers Jean MarieDirector | Grant / award | +1,028 | $0.00 | $0 | May 28, 2026 | Form 4 ↗ |
| Martinez Jason JosephDirector | Grant / award | +1,028 | $0.00 | $0 | May 28, 2026 | Form 4 ↗ |
| SLUITER MICHAELSVP of Reservoir Engineering | Grant / award | +1,307 | $0.00 | $0 | May 28, 2026 | Form 4 ↗ |
| Cutt Timothy J.Director | Grant / award | +1,028 | $0.00 | $0 | May 28, 2026 | Form 4 ↗ |
| Shafer-Malicki MaryDirector | Grant / award | +1,028 | $0.00 | $0 | May 28, 2026 | Form 4 ↗ |
| DELL'OSSO DOMENIC J JRPresident & CEO · Director | Grant / award | +22.7K | $0.00 | $0 | May 28, 2026 | Form 4 ↗ |
| Wolf David DDirector | Grant / award | +1,028 | $0.00 | $0 | May 28, 2026 | Form 4 ↗ |
| MULE EDWARD ADirector · 10% owner | Grant / award | +1,028 | $0.00 | $0 | May 28, 2026 | Form 4 ↗ |
| Reganato David ADirector | Grant / award | +1,028 | $0.00 | $0 | May 28, 2026 | Form 4 ↗ |
| Willrath MatthewVP & CAO | Tax withholding | −134 | $178.22 | $24K | May 26, 2026 | Form 4 ↗ |
| HODGES MICHAEL LEVP & CFO | Tax withholding | −1,480 | $207.00 | $306K | Apr 3, 2026 | Form 4 ↗ |
| Martinez Jason JosephDirector | Sale | −400 | $213.40 | $85K | Apr 2, 2026 | Form 4 ↗ |
| Zitkus LesterSVP, Land | Sale | −1,873 | $213.90 | $401K | Mar 24, 2026 | Form 4 ↗ |
| Cutt Timothy J.Director | Grant / award | +4,730 | $0.00 | $0 | Mar 9, 2026 | Form 4 ↗ |
| Willrath MatthewVP & CAO | Sale | −497 | $215.28 | $107K | Mar 5, 2026 | Form 4 ↗ |
| Craine Patrick K.CLAO and Corp Secretary | Sale | −1,000 | $210.25 | $210K | Mar 5, 2026 | Form 4 ↗ |
| Craine Patrick K.CLAO and Corp Secretary | Sale | −1,000 | $207.93 | $208K | Mar 5, 2026 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding GPOR · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 484.4K | $82.2M | 0.00% | Jun 30, 2026 |
| State Street(R) SPDR(R) S&P(R) Oil & Gas Exploration & Production ETF SPDR SERIES TRUST | 417.0K | $70.8M | 2.43% | Jun 30, 2026 |
| iShares Russell 2000 ETF iShares Trust | 412.2K | $69.9M | 0.08% | Jun 30, 2026 |
| Victory Sycamore Small Company Opportunity Fund Victory Portfolios | 290.0K | $49.2M | 1.05% | Jun 30, 2026 |
| Fidelity Low-Priced Stock Fund Fidelity Puritan Trust | 259.3K | $41.8M | 0.17% | Jul 31, 2026 |
| Nomura Small Cap Value Fund Delaware Group Equity Funds V | 247.4K | $41.7M | 1.20% | May 29, 2026 |
| Avantis U.S. Small Cap Value ETF American Century ETF Trust | 219.7K | $37.0M | 0.14% | May 31, 2026 |
| T. Rowe Price Small-Cap Value Fund, Inc. | 213.6K | $36.2M | 0.34% | Jun 30, 2026 |
| PGIM Jennison Small Company Fund Prudential Jennison Small Co Fund, Inc. | 202.4K | $34.3M | 0.99% | Jun 30, 2026 |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 166.6K | $28.3M | 0.03% | Jun 30, 2026 |
Mutual funds and ETFs whose N-PORT filings list GPOR's shares (CUSIP 402635502), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
- STATE STREET CORPORATIONSCHEDULE 13G · passive (13G) · 990.9K shares5.5%
Aug 7, 2026 · ↗ - BlackRock, Inc.SCHEDULE 13G/A · passive (13G) · 2.2M shares12.5%
Jul 8, 2026 · ↗ - Abigail P. JohnsonSCHEDULE 13G/A · passive (13G) · 915.5K shares4.9%
May 6, 2026 · ↗ - FMR LLCSCHEDULE 13G/A · passive (13G) · 915.5K shares4.9%
May 6, 2026 · ↗
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming gulfport energy as client
- HOLLAND & HART LLPGULFPORT ENERGY CORPORATION · 2026 Q2 · FUE$30K
Filing ↗ - HOLLAND & HART LLPGULFPORT ENERGY CORPORATION · 2026 Q1 · FUE$40K
Filing ↗ - HOLLAND & HART LLPGULFPORT ENERGY CORPORATION · 2025 Q4 · FUE$40K
Filing ↗ - HOLLAND & HART LLPGULFPORT ENERGY CORPORATION · 2025 Q3 · FUE$10K
Filing ↗ - HOLLAND & HART LLPGULFPORT ENERGY CORPORATION · 2025 Q2 · FUE—
Filing ↗
Government Contracts
Federal awards to GULFPORT ENERGY CORP · USAspending
No federal contract awards found for GULFPORT ENERGY CORP.
U.S. Patents
Recent USPTO applications naming GULFPORT ENERGY CORP
No USPTO patent applications found for GULFPORT ENERGY CORP.
Annual Financials
From GPOR's 10-K filings · XBRL
No annual XBRL figures on record for GPOR. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
No stock splits in GPOR's price history.
Material Events (8-K)
Corporate events filed with the SEC
About GULFPORT ENERGY CORP
From SEC EDGAR company records
Industry (SIC 1311)Crude Petroleum & Natural Gas
SectorEnergy
HeadquartersOKLAHOMA CITY, OK
SEC CIK0000874499 ↗
Former namesWRT ENERGY CORP