Security record · archived quarter
GPOR
Gulfport Energy Corp · Energy · Oil & Gas Exploration & Production
103Tracked holders
+7Δ holders
12.01MShares held
$2.54BReported value
+10New positions
−3Exits
Momentum inputs (comparable managers):
holder breadth +7.3% ·
share flow +1.0% ·
net new positions +6.8%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 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 | n/a |
| 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 | n/a | −2 |
| Q4 2024 | 15 | +2 | 3.27M | $602.57M | +2 | n/a |
| Q3 2024 | 12 | -1 | 2.95M | $447.20M | +1 | −2 |
| Q2 2024 | 13 | n/a | 2.71M | $409.33M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 1.16M | +0.6% | $246.21M | 0.0% | ▲ Add | 4 | SEC ↗ ×13 |
| 2 | Fidelity (FMR) ✦ | 915.53K | -14.6% | $193.70M | 0.0% | ▼ Trim | 4 | SEC ↗ ×5 |
| 3 | State Street Global Advisors ✦ (passive) | 764.82K | +34.8% | $161.81M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 4 | Vanguard Capital Management Llc | 699.07K | n/a | $147.90M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Dimensional Fund Advisors Lp | 630.10K | +5.8% | $133.32M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 6 | Jennison Associates Llc | 620.85K | -7.5% | $131.35M | 0.1% | ▼ Trim | 2 | SEC ↗ ×2 |
| 7 | Nomura Asset Management… | 589.77K | +20.8% | $124.78M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 8 | Victory Capital Management Inc | 538.28K | +2.1% | $113.88M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 9 | Assenagon Asset Management S.A. | 467.42K | +4946.1% | $98.89M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 10 | Adage Capital Partners ✦ | 460.06K | +3.1% | $97.33M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 11 | Arrowstreet Capital ✦ | 398.93K | +12.9% | $84.40M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 12 | Geode Capital Management ✦ (passive) | 377.67K | +2.8% | $79.92M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 13 | JPMorgan Chase ✦ | 357.00K | -12.9% | $76.70M | 0.0% | ▼ Trim | 3 | SEC ↗ ×8 |
| 14 | Principal Financial Group Inc | 310.02K | -11.6% | $65.59M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 15 | Charles Schwab Investment… | 240.12K | +4.9% | $50.80M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 16 | Janus Henderson Group Plc | 223.67K | +4.2% | $47.32M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 17 | Millennium Management ✦ | 202.48K | -37.9% | $42.84M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 18 | American Century Companies Inc | 201.63K | +62.7% | $42.66M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 19 | Northern Trust Corp | 178.99K | +32.2% | $37.87M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 20 | Bank Of America Corp /De/ | 152.20K | +50.4% | $32.20M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 21 | Pictet Asset Management Holding SA | 149.65K | -9.4% | $31.66M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 22 | Renaissance Technologies ✦ | 137.20K | +582.6% | $29.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 23 | Wellington Management ✦ | 119.12K | -72.9% | $25.20M | 0.0% | ▼ Trim | 8 | SEC ↗ ×4 |
| 24 | Mackenzie Financial Corp | 117.00K | -21.2% | $24.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 25 | UBS Group AG | 108.44K | +39.8% | $22.94M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 26 | AQR Capital Management ✦ | 106.70K | -20.6% | $22.57M | 0.0% | ▼ Trim | 8 | SEC ↗ ×6 |
| 27 | Goldman Sachs Group ✦ | 104.52K | -32.5% | $22.11M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 28 | Raymond James Financial Inc | 103.34K | -2.4% | $22.08M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 29 | Ameriprise Financial Inc | 101.94K | -0.3% | $21.57M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 30 | Morgan Stanley ✦ | 92.71K | +58.2% | $19.62M | 0.0% | ▲ Add | 3 | SEC ↗ ×8 |
| 31 | Bridgewater Associates ✦ | 91.83K | -19.6% | $19.43M | 0.1% | ▼ Trim | 8 | SEC ↗ |
| 32 | First Trust Advisors Lp | 78.95K | +74.2% | $16.70M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 33 | Alyeska Investment Group, L.P. | 78.14K | New | $16.53M | 0.0% | New | 1 | SEC ↗ |
| 34 | Schroder Investment Management Group | 75.75K | n/a | $16.27M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 35 | New York State Common Retirement… | 73.97K | +12.4% | $15.65M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | Sei Investments Co | 68.71K | +14.9% | $14.54M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 37 | Grantham, Mayo, Van Otterloo & Co.… | 61.54K | -21.6% | $13.02M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 38 | Invesco Ltd. | 53.88K | -22.4% | $11.40M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 39 | Susquehanna International Group, Llp | 53.12K | -17.4% | $11.24M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 40 | Bank of New York Mellon Corp | 49.72K | -1.6% | $10.52M | 0.0% | ▼ Trim | 2 | SEC ↗ ×7 |
| 41 | Nuveen, LLC | 47.34K | +32.2% | $10.02M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 42 | Russell Investments Group, Ltd. | 45.31K | -1.4% | $9.59M | 0.0% | ▼ Trim | 2 | SEC ↗ ×7 |
| 43 | Swiss National Bank | 31.20K | +0.7% | $6.60M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 44 | Marshall Wace ✦ | 31.02K | +2720.4% | $6.56M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 45 | Citadel Advisors ✦ | 30.80K | +167.4% | $6.52M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 46 | Wells Fargo & Company/Mn | 26.72K | -16.1% | $5.65M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 47 | Two Sigma Investments ✦ | 26.67K | +0.5% | $5.64M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 48 | State Of Wisconsin Investment Board | 25.57K | -14.6% | $5.41M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 49 | Barclays Plc | 25.16K | -39.4% | $5.32M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 50 | Squarepoint Ops LLC | 21.34K | +457.3% | $4.51M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | Envestnet Asset Management Inc | 21.04K | +231.9% | $4.45M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | UBS AM, a distinct business unit of… | 20.60K | +13.3% | $4.36M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 53 | Gotham Asset Management ✦ | 19.67K | +45.4% | $4.16M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 54 | Rhumbline Advisers | 19.46K | -0.1% | $4.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 55 | California State Teachers… | 18.80K | +25.3% | $3.98M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | Man Group plc | 18.20K | -61.4% | $3.85M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 57 | T. Rowe Price ✦ | 17.87K | -85.7% | $3.78M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 58 | Alliancebernstein L.P. | 17.66K | -91.5% | $3.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 59 | Quantinno Capital Management LP | 16.31K | +698.0% | $3.45M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 60 | Deutsche Bank Ag\ | 15.10K | +11.0% | $3.19M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 61 | Citigroup Inc | 14.27K | +416.2% | $3.02M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 62 | Franklin Resources Inc | 13.79K | +98.5% | $2.92M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 63 | Universal- Beteiligungs- und… | 13.19K | -70.3% | $2.79M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 64 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 13.12K | +64.6% | $2.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | Balyasny Asset Management L.P. | 12.69K | +260.8% | $2.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | Legal & General Group Plc | 10.88K | -31.1% | $2.30M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 67 | Qube Research & Technologies Ltd | 9.26K | -91.5% | $1.96M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 68 | Hsbc Holdings Plc | 8.68K | New | $1.84M | 0.0% | New | 1 | SEC ↗ ×2 |
| 69 | Manufacturers Life Insurance… | 8.40K | -1.0% | $1.78M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 70 | Royal Bank Of Canada | 6.84K | +19.0% | $1.45M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 71 | Creative Planning | 6.81K | +2.9% | $1.44M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 72 | Tidal Investments LLC | 6.60K | New | $1.40M | 0.0% | New | 1 | SEC ↗ |
| 73 | Cwm, Llc | 6.17K | -16.8% | $1.31M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 74 | LPL Financial LLC | 5.58K | +90.8% | $1.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | Mariner, LLC | 5.44K | -34.1% | $1.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 76 | Bnp Paribas Financial Markets | 3.48K | +153.4% | $735,629 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 77 | Jones Financial Companies Lllp | 3.35K | +111466.7% | $724,358 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Zurcher Kantonalbank (Zurich… | 3.32K | 0.0% | $702,201 | 0.0% | Held | 2 | SEC ↗ |
| 79 | Fifth Third Bancorp | 3.32K | New | $702,012 | 0.0% | New | 1 | SEC ↗ |
| 80 | Cerity Partners LLC | 2.97K | -56.8% | $629,209 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 81 | Canada Pension Plan Investment Board | 2.80K | New | $592,396 | 0.0% | New | 1 | SEC ↗ |
| 82 | Voya Investment Management Llc | 2.71K | -1.0% | $573,989 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | Mercer Global Advisors Inc /Adv | 2.56K | -10.1% | $541,196 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Prudential Financial Inc | 2.54K | +153.3% | $536,965 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 85 | Wealth Enhancement Advisory… | 3.99K | +40.0% | $517,293 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 86 | Cetera Investment Advisers | 2.43K | +6.9% | $514,961 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | ProShare Advisors LLC | 2.31K | -20.7% | $488,515 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 88 | D. E. Shaw & Co. ✦ | 2.03K | -48.5% | $428,641 | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 89 | Pnc Financial Services Group, Inc. | 1.79K | +17.0% | $379,768 | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 90 | Captrust Financial Advisors | 1.74K | -9.8% | $368,148 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Pacer Advisors, Inc. | 1.71K | New | $362,000 | 0.0% | New | 1 | SEC ↗ |
| 92 | Assetmark, Inc | 1.23K | -6.7% | $260,443 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 93 | Neuberger Berman Group LLC | 1.13K | -17.2% | $239,286 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 94 | Us Bancorp \De\ | 865 | +152.9% | $183,009 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 95 | Osaic Holdings, Inc. | 687 | +48.7% | $145,344 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 96 | Ensign Peak Advisors, Inc | 600 | New | $126,942 | 0.0% | New | 1 | SEC ↗ |
| 97 | Mitsubishi UFJ Trust & Banking Corp | 562 | New | $118,902 | 0.0% | New | 1 | SEC ↗ |
| 98 | Simplex Trading, Llc | 479 | +14.3% | $101,342 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 99 | Rockefeller Capital Management L.P. | 391 | +26.9% | $82,724 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 100 | Nomura Asset Management Co Ltd | 160 | 0.0% | $33,851 | 0.0% | Held | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Alyeska Investment Group, L.P. | $16.53M | 0.0% |
| Hsbc Holdings Plc | $1.84M | 0.0% |
| Tidal Investments LLC | $1.40M | 0.0% |
| Fifth Third Bancorp | $702,012 | 0.0% |
| Canada Pension Plan… | $592,396 | 0.0% |
| Pacer Advisors, Inc. | $362,000 | 0.0% |
| Ensign Peak Advisors, Inc | $126,942 | 0.0% |
| Mitsubishi UFJ Trust &… | $118,902 | 0.0% |
Exited
| Allspring Global Investments… | $2.48M | was 0.0% |
| Jane Street Group, Llc | $508,952 | was 0.0% |
| Connor, Clark & Lunn… | $240,436 | 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)
Sep 24
Cutt Timothy J.
Director · 2.50K sh · $397,450
Sep 02
Willrath Matthew
Officer · 325 sh · $59,374
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: Q1 2026 ·
Methodology ·
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