Security record
GPOR
Gulfport Energy Corp · Energy · Oil & Gas Exploration & Production
97Tracked holders
-3Δ holders
13.01MShares held
$2.21BReported value
+4New positions
−7Exits
Momentum inputs (comparable managers):
holder breadth -3.0% ·
share flow +10.7% ·
net new positions -3.1%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 97 | -3 | 13.01M | $2.21B | +4 | −7 |
| Q1 2026 | 103 | +7 | 12.01M | $2.54B | +10 | −3 |
| Q4 2025 | 95 | +2 | 12.16M | $2.53B | +2 | — |
| Q3 2025 | 19 | 0 | 7.71M | $1.40B | +1 | −1 |
| Q2 2025 | 16 | 0 | 5.79M | $1.16B | +1 | −1 |
| Q1 2025 | 13 | -2 | 3.10M | $571.04M | — | −2 |
| Q4 2024 | 15 | +2 | 3.27M | $602.57M | +2 | — |
| Q3 2024 | 12 | -1 | 2.95M | $447.20M | +1 | −2 |
| Q2 2024 | 13 | — | 2.71M | $409.33M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 2.27M | +95.3% | $385.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 2.27M | +95.3% | $385.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 2.27M | +95.3% | $385.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 2.27M | +95.3% | $385.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 2.27M | +95.3% | $385.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 2.27M | +95.3% | $385.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 2.27M | +95.3% | $385.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 2.27M | +95.3% | $385.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 2.27M | +95.3% | $385.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 2.27M | +95.3% | $385.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 2.27M | +95.3% | $385.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 2.27M | +95.3% | $385.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 2.27M | +95.3% | $385.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 14 | State Street Global Advisors ✦ (passive) | 990.94K | +29.6% | $168.16M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 15 | Fidelity (FMR) ✦ | 861.94K | -5.8% | $146.27M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 16 | Fidelity (FMR) ✦ | 861.94K | -5.8% | $146.27M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 17 | Fidelity (FMR) ✦ | 861.94K | -5.8% | $146.27M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 18 | Fidelity (FMR) ✦ | 861.94K | -5.8% | $146.27M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 19 | Fidelity (FMR) ✦ | 861.94K | -5.8% | $146.27M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 20 | Vanguard Capital Management Llc | 666.02K | -4.7% | $113.02M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 21 | Dimensional Fund Advisors Lp | 627.47K | -0.4% | $106.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 22 | Dimensional Fund Advisors Lp | 627.47K | -0.4% | $106.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 23 | Dimensional Fund Advisors Lp | 627.47K | -0.4% | $106.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 24 | Dimensional Fund Advisors Lp | 627.47K | -0.4% | $106.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 25 | Dimensional Fund Advisors Lp | 627.47K | -0.4% | $106.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 26 | Nomura Asset Management… | 558.72K | -5.3% | $94.81M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 27 | Victory Capital Management Inc | 530.56K | -1.4% | $90.04M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 28 | Jennison Associates Llc | 527.25K | -15.1% | $89.47M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 29 | Jennison Associates Llc | 527.25K | -15.1% | $89.47M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 30 | Adage Capital Partners ✦ | 470.06K | +2.2% | $79.77M | 0.1% | ▲ Add | 8 | SEC ↗ |
| 31 | Arrowstreet Capital ✦ | 388.73K | -2.6% | $65.97M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 32 | Geode Capital Management ✦ (passive) | 386.94K | +2.5% | $65.68M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 33 | Geode Capital Management ✦ (passive) | 386.94K | +2.5% | $65.68M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 34 | Principal Financial Group Inc | 377.23K | +21.7% | $64.02M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 35 | Principal Financial Group Inc | 377.23K | +21.7% | $64.02M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 36 | JPMorgan Chase ✦ | 372.53K | +4.3% | $61.96M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 37 | JPMorgan Chase ✦ | 372.53K | +4.3% | $61.96M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 38 | JPMorgan Chase ✦ | 372.53K | +4.3% | $61.96M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 39 | JPMorgan Chase ✦ | 372.53K | +4.3% | $61.96M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 40 | JPMorgan Chase ✦ | 372.53K | +4.3% | $61.96M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 41 | JPMorgan Chase ✦ | 372.53K | +4.3% | $61.96M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 42 | JPMorgan Chase ✦ | 372.53K | +4.3% | $61.96M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 43 | Assenagon Asset Management S.A. | 344.03K | -26.4% | $58.38M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 44 | Assenagon Asset Management S.A. | 344.03K | -26.4% | $58.38M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 45 | American Century Companies Inc | 338.55K | +67.9% | $57.45M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 46 | Charles Schwab Investment… | 239.56K | -0.2% | $40.65M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 47 | Northern Trust Corp | 209.83K | +17.2% | $35.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 48 | Northern Trust Corp | 209.83K | +17.2% | $35.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 49 | Northern Trust Corp | 209.83K | +17.2% | $35.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 50 | Northern Trust Corp | 209.83K | +17.2% | $35.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 51 | Northern Trust Corp | 209.83K | +17.2% | $35.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 52 | Bridgewater Associates ✦ | 159.94K | +74.2% | $27.14M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 53 | Pictet Asset Management Holding SA | 157.71K | +5.4% | $26.76M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 54 | Ameriprise Financial Inc | 133.14K | +30.6% | $22.59M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 55 | Ameriprise Financial Inc | 133.14K | +30.6% | $22.59M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 56 | Ameriprise Financial Inc | 133.14K | +30.6% | $22.59M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 57 | AQR Capital Management ✦ | 130.43K | +22.2% | $22.13M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 58 | AQR Capital Management ✦ | 130.43K | +22.2% | $22.13M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 59 | AQR Capital Management ✦ | 130.43K | +22.2% | $22.13M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 60 | AQR Capital Management ✦ | 130.43K | +22.2% | $22.13M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 61 | Raymond James Financial Inc | 127.38K | +23.3% | $21.62M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 62 | Raymond James Financial Inc | 127.38K | +23.3% | $21.62M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 63 | Raymond James Financial Inc | 127.38K | +23.3% | $21.62M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 64 | Raymond James Financial Inc | 127.38K | +23.3% | $21.62M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 65 | Raymond James Financial Inc | 127.38K | +23.3% | $21.62M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 66 | UBS Group AG | 117.84K | +8.7% | $20.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 67 | UBS Group AG | 117.84K | +8.7% | $20.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 68 | UBS Group AG | 117.84K | +8.7% | $20.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 69 | Goldman Sachs Group ✦ | 114.27K | +9.3% | $19.39M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 70 | Goldman Sachs Group ✦ | 114.27K | +9.3% | $19.39M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 71 | Goldman Sachs Group ✦ | 114.27K | +9.3% | $19.39M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 72 | Millennium Management ✦ | 109.83K | -45.8% | $18.64M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 73 | First Trust Advisors Lp | 102.97K | +30.4% | $17.47M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 74 | Grantham, Mayo, Van Otterloo & Co.… | 102.20K | +66.1% | $17.34M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 75 | Morgan Stanley ✦ | 97.27K | +4.9% | $16.51M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 76 | Morgan Stanley ✦ | 97.27K | +4.9% | $16.51M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 77 | Morgan Stanley ✦ | 97.27K | +4.9% | $16.51M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 78 | Morgan Stanley ✦ | 97.27K | +4.9% | $16.51M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 79 | Morgan Stanley ✦ | 97.27K | +4.9% | $16.51M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 80 | Morgan Stanley ✦ | 97.27K | +4.9% | $16.51M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 81 | Morgan Stanley ✦ | 97.27K | +4.9% | $16.51M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 82 | Bank Of America Corp /De/ | 96.98K | -36.3% | $16.46M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 83 | Bank Of America Corp /De/ | 96.98K | -36.3% | $16.46M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 84 | Bank Of America Corp /De/ | 96.98K | -36.3% | $16.46M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 85 | Bank Of America Corp /De/ | 96.98K | -36.3% | $16.46M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 86 | Bank Of America Corp /De/ | 96.98K | -36.3% | $16.46M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 87 | Bank of New York Mellon Corp | 88.80K | +78.6% | $15.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 88 | Bank of New York Mellon Corp | 88.80K | +78.6% | $15.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 89 | Bank of New York Mellon Corp | 88.80K | +78.6% | $15.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 90 | Bank of New York Mellon Corp | 88.80K | +78.6% | $15.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 91 | Bank of New York Mellon Corp | 88.80K | +78.6% | $15.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 92 | Bank of New York Mellon Corp | 88.80K | +78.6% | $15.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 93 | Bank of New York Mellon Corp | 88.80K | +78.6% | $15.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 94 | Bank of New York Mellon Corp | 88.80K | +78.6% | $15.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 95 | Bank of New York Mellon Corp | 88.80K | +78.6% | $15.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 96 | Pacer Advisors, Inc. | 79.55K | +4543.7% | $13.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 97 | Renaissance Technologies ✦ | 75.00K | -45.3% | $12.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 98 | Invesco Ltd. | 74.76K | +38.7% | $12.69M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 99 | Invesco Ltd. | 74.76K | +38.7% | $12.69M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 100 | Invesco Ltd. | 74.76K | +38.7% | $12.69M | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Alyeska Investment Group, L.P. | $16.53M | was 0.0% |
| Qube Research & Technologies… | $1.96M | was 0.0% |
| Neuberger Berman Group LLC | $239,286 | was 0.0% |
| Simplex Trading, Llc | $101,342 | was 0.0% |
| Nomura Asset Management Co Ltd | $33,851 | was 0.0% |
| Northwestern Mutual Wealth… | $1,481 | was 0.0% |
| Peak6 Llc | $507 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 305 holders, 19.29M shares, $3.94B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
Aug 07
DELL'OSSO DOMENIC J JR
Officer, Director · President & CEO · 1.60K sh @ 160.61 · $256,976
Open-market sales (S)
No open-market insider sales in our coverage window.
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 07
SC 13G — STATE STREET CORP
Jul 08
SC 13G/A — BlackRock, Inc.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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