Security record · archived quarter
MGY
Magnolia Oil & Gas Corporation · Energy · Oil & Gas Exploration & Production
119Tracked holders
+2Δ holders
147.05MShares held
$4.60BReported value
+7New positions
−5Exits
Momentum inputs (comparable managers):
holder breadth +1.7% ·
share flow +4.4% ·
net new positions +1.7%
· 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 |
|---|---|---|---|---|---|---|
| Q3 2026 | 2 | 0 | 60.21K | $1.47M | n/a | n/a |
| Q2 2026 | 116 | 0 | 141.39M | $3.64B | +5 | −5 |
| Q1 2026 | 119 | +2 | 147.05M | $4.60B | +7 | −5 |
| Q4 2025 | 116 | +1 | 153.25M | $3.36B | +1 | n/a |
| Q3 2025 | 18 | 0 | 77.48M | $1.85B | +1 | −1 |
| Q2 2025 | 15 | -1 | 71.49M | $1.61B | +1 | −2 |
| Q1 2025 | 13 | +1 | 23.65M | $597.34M | +1 | n/a |
| Q4 2024 | 12 | -1 | 21.50M | $502.68M | n/a | −1 |
| Q3 2024 | 12 | 0 | 12.74M | $311.06M | +1 | −1 |
| Q2 2024 | 12 | n/a | 14.44M | $365.87M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 29.49M | +6.6% | $931.04M | 0.0% | ▲ Add | 4 | SEC ↗ ×14 |
| 2 | American Century Companies Inc | 10.51M | -4.7% | $331.78M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 3 | State Street Global Advisors ✦ (passive) | 9.50M | +7.9% | $299.80M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 4 | Vanguard Capital Management Llc | 7.19M | n/a | $226.94M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Dimensional Fund Advisors Lp | 7.03M | +6.0% | $221.91M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 6 | Janus Henderson Group Plc | 6.28M | +2.8% | $198.25M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 7 | Arrowstreet Capital ✦ | 6.26M | +790.8% | $197.75M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 8 | Nomura Asset Management… | 4.97M | +0.3% | $156.97M | 0.3% | ▲ Add | 2 | SEC ↗ |
| 9 | Td Asset Management Inc | 4.94M | -12.9% | $156.02M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 10 | Geode Capital Management ✦ (passive) | 4.54M | +2.3% | $143.30M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 11 | Bank Of America Corp /De/ | 3.88M | +20.5% | $122.41M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 12 | Goldman Sachs Group ✦ | 3.13M | +40.7% | $98.86M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 13 | Victory Capital Management Inc | 3.09M | -13.9% | $97.58M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 14 | Alliancebernstein L.P. | 4.45M | -6.2% | $97.44M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 15 | Morgan Stanley ✦ | 3.03M | +8.3% | $95.59M | 0.0% | ▲ Add | 3 | SEC ↗ ×14 |
| 16 | Charles Schwab Investment… | 2.61M | +4.8% | $82.51M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 17 | Allspring Global Investments… | 2.70M | -7.9% | $81.43M | 0.1% | ▼ Trim | 2 | SEC ↗ ×2 |
| 18 | Nuveen, LLC | 2.25M | +23.8% | $71.13M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 19 | Loomis Sayles & Co L P | 2.18M | -6.0% | $68.81M | 0.1% | ▼ Trim | 2 | SEC ↗ ×2 |
| 20 | Northern Trust Corp | 2.13M | +2.9% | $67.31M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 21 | Bank of New York Mellon Corp | 1.94M | -1.1% | $61.36M | 0.0% | ▼ Trim | 2 | SEC ↗ ×11 |
| 22 | Renaissance Technologies ✦ | 1.70M | +43.7% | $53.73M | 0.1% | ▲ Add | 8 | SEC ↗ |
| 23 | Two Sigma Investments ✦ | 1.69M | +297.6% | $53.47M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 24 | Principal Financial Group Inc | 1.54M | -2.4% | $48.75M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 25 | Manufacturers Life Insurance… | 1.53M | -22.9% | $48.44M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 26 | JPMorgan Chase ✦ | 1.20M | +7.7% | $38.56M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 27 | UBS Group AG | 1.17M | +33.8% | $36.94M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 28 | First Trust Advisors Lp | 976.36K | +11.6% | $30.82M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | Aberdeen Group plc | 768.07K | +56.7% | $24.25M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 30 | Invesco Ltd. | 704.72K | -1.5% | $22.25M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 31 | Point72 Asset Management ✦ | 692.59K | +129.2% | $21.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 32 | Millennium Management ✦ | 599.02K | +61.2% | $18.91M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 33 | Rhumbline Advisers | 577.27K | +1.0% | $18.22M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 34 | AQR Capital Management ✦ | 497.88K | +56.3% | $15.72M | 0.0% | ▲ Add | 8 | SEC ↗ ×6 |
| 35 | Sei Investments Co | 455.35K | +93.2% | $14.38M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 36 | Squarepoint Ops LLC | 454.85K | +264.2% | $14.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | Creative Planning | 430.58K | +121.3% | $13.59M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 38 | Envestnet Asset Management Inc | 422.09K | +10.9% | $13.33M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | Neuberger Berman Group LLC | 418.25K | +1894.5% | $13.20M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 40 | California Public Employees… | 414.00K | +8.6% | $13.07M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 41 | State Of Wisconsin Investment Board | 386.53K | -11.6% | $12.20M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 42 | Legal & General Group Plc | 385.96K | -11.6% | $12.18M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 43 | Nordea Investment Management Ab | 362.83K | -4.0% | $11.66M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 44 | Citadel Advisors ✦ | 364.17K | +4.1% | $11.50M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 45 | Swiss National Bank | 348.30K | +0.4% | $11.00M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 46 | Ameriprise Financial Inc | 301.88K | -6.5% | $9.53M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 47 | Raymond James Financial Inc | 283.59K | +7.0% | $8.95M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 48 | Jane Street Group, Llc | 277.77K | -23.2% | $8.77M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 49 | Universal- Beteiligungs- und… | 275.31K | -5.6% | $8.69M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 50 | Hrt Financial Lp | 273.44K | -13.3% | $8.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 51 | Bnp Paribas Financial Markets | 251.45K | +1099.7% | $7.94M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | Connor, Clark & Lunn Investment… | 249.32K | -46.8% | $7.87M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 53 | T. Rowe Price ✦ | 244.32K | +18.9% | $7.71M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 54 | Prudential Financial Inc | 234.64K | +36.6% | $7.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Franklin Resources Inc | 225.33K | +19.0% | $7.11M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 56 | Deutsche Bank Ag\ | 220.20K | -14.3% | $6.95M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 57 | Russell Investments Group, Ltd. | 219.10K | +144.5% | $6.92M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 58 | California State Teachers… | 211.47K | +26.3% | $6.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 59 | UBS AM, a distinct business unit of… | 206.81K | +2.9% | $6.53M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 60 | Man Group plc | 204.32K | -48.8% | $6.45M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 61 | Susquehanna International Group, Llp | 192.14K | +542.3% | $6.07M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 62 | Barclays Plc | 186.40K | -48.5% | $5.88M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 63 | Wells Fargo & Company/Mn | 167.81K | -45.1% | $5.30M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 64 | State Board Of Administration Of… | 141.91K | -6.7% | $4.48M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 65 | Cerity Partners LLC | 139.47K | +8.0% | $4.40M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 66 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 137.89K | +54.5% | $4.35M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Quantinno Capital Management LP | 135.23K | +355.4% | $4.27M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 68 | Hsbc Holdings Plc | 132.46K | +26.7% | $4.20M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 69 | Corient Private Wealth LP | 124.89K | +91.7% | $3.94M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Royal Bank Of Canada | 100.56K | -36.8% | $3.17M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 71 | Citigroup Inc | 95.27K | -0.1% | $3.01M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 72 | Captrust Financial Advisors | 94.52K | +59.8% | $2.98M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | Tudor Investment Corp Et Al | 93.60K | -25.6% | $2.95M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 74 | Mitsubishi UFJ Trust & Banking Corp | 90.19K | +8.4% | $2.85M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | Jones Financial Companies Lllp | 79.14K | +7502.4% | $2.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | LPL Financial LLC | 80.61K | +120.0% | $2.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 77 | Fifth Third Bancorp | 72.70K | +8323.6% | $2.29M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Tidal Investments LLC | 69.55K | -40.6% | $2.20M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 79 | Holocene Advisors, LP | 68.88K | New | $2.17M | 0.0% | New | 1 | SEC ↗ |
| 80 | Balyasny Asset Management L.P. | 64.52K | -92.0% | $2.04M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 81 | Wealth Enhancement Advisory… | 61.86K | +0.2% | $1.92M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 82 | New York State Common Retirement… | 59.10K | New | $1.87M | 0.0% | New | 1 | SEC ↗ |
| 83 | Canada Pension Plan Investment Board | 56.20K | -1.8% | $1.77M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Mariner, LLC | 50.96K | +52.7% | $1.61M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 85 | Gotham Asset Management ✦ | 49.82K | -4.6% | $1.57M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 86 | Zurcher Kantonalbank (Zurich… | 44.58K | +25.6% | $1.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | Pnc Financial Services Group, Inc. | 41.28K | -3.5% | $1.30M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 88 | D. E. Shaw & Co. ✦ | 39.06K | -85.9% | $1.23M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 89 | Voya Investment Management Llc | 36.49K | +12.8% | $1.15M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 90 | Truist Financial Corp | 36.41K | +6.6% | $1.15M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 91 | Stifel Financial Corp | 36.00K | -2.7% | $1.14M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 92 | Pictet Asset Management Holding SA | 31.21K | +7.7% | $985,173 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 93 | Bank Of Montreal /Can/ | 30.59K | +2.4% | $965,631 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 94 | ProShare Advisors LLC | 28.17K | -20.0% | $889,294 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 95 | Commonwealth Equity Services, Llc | 22.71K | -5.8% | $716,850 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 96 | Fidelity (FMR) ✦ | 21.79K | +1.5% | $687,762 | 0.0% | ▲ Add | 4 | SEC ↗ ×3 |
| 97 | Mercer Global Advisors Inc /Adv | 19.02K | +60.0% | $600,304 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 98 | Cwm, Llc | 18.74K | +43.0% | $591,748 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 99 | Cetera Investment Advisers | 17.55K | +5.2% | $554,007 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 100 | CIBC Asset Management Inc | 17.20K | -3.5% | $543,036 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Holocene Advisors, LP | $2.17M | 0.0% |
| New York State Common… | $1.87M | 0.0% |
Exited
| Wellington Management | $113.97M | was 0.0% |
| Jennison Associates Llc | $499,223 | was 0.0% |
| Aviva Plc | $469,475 | was 0.0% |
| Nomura Holdings Inc | $365,738 | was 0.0% |
| Mackenzie Financial Corp | $256,940 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 399 holders, 202.48M shares, $5.98B 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)
Sep 01
Khani David M.
Director · 54 sh @ 26.78 · $1,446
Aug 07
Ropp Ralph Lewis
Director · 5.00K sh @ 24.62 · $123,125
Aug 07
Khani David M.
Director · 8.00K sh @ 25.00 · $200,000
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
Sep 16
SC 13G: WildFire Energy I LLC
Jul 31
SC 13G/A: VANGUARD PORTFOLIO MANAGEMENT LLC
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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