Security record
MGY
Magnolia Oil & Gas Corporation · Energy · Oil & Gas Exploration & Production
116Tracked holders
0Δ holders
141.39MShares held
$3.64BReported value
+5New positions
−5Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +0.6% · net new positions 0.0% — formula
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 | 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 | — |
| 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 | — |
| Q4 2024 | 12 | -1 | 21.50M | $502.68M | — | −1 |
| Q3 2024 | 12 | 0 | 12.74M | $311.06M | +1 | −1 |
| Q2 2024 | 12 | — | 14.44M | $365.87M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 31.97M | +8.4% | $817.85M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 31.97M | +8.4% | $817.85M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 31.97M | +8.4% | $817.85M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 31.97M | +8.4% | $817.85M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 31.97M | +8.4% | $817.85M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 31.97M | +8.4% | $817.85M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 31.97M | +8.4% | $817.85M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 31.97M | +8.4% | $817.85M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 31.97M | +8.4% | $817.85M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 31.97M | +8.4% | $817.85M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 31.97M | +8.4% | $817.85M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 31.97M | +8.4% | $817.85M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 31.97M | +8.4% | $817.85M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 31.97M | +8.4% | $817.85M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 15 | American Century Companies Inc | 11.01M | +4.8% | $281.67M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 16 | State Street Global Advisors ✦ (passive) | 9.94M | +4.7% | $254.30M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 17 | Vanguard Capital Management Llc | 7.66M | +6.6% | $196.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 18 | Dimensional Fund Advisors Lp | 7.12M | +1.3% | $182.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | Dimensional Fund Advisors Lp | 7.12M | +1.3% | $182.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | Dimensional Fund Advisors Lp | 7.12M | +1.3% | $182.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | Dimensional Fund Advisors Lp | 7.12M | +1.3% | $182.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | Dimensional Fund Advisors Lp | 7.12M | +1.3% | $182.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 23 | Arrowstreet Capital ✦ | 5.46M | -12.8% | $139.76M | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 24 | Alliancebernstein L.P. | 4.12M | -7.4% | $130.15M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 25 | Geode Capital Management ✦ (passive) | 4.80M | +5.8% | $122.89M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 26 | Geode Capital Management ✦ (passive) | 4.80M | +5.8% | $122.89M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 27 | Nomura Asset Management… | 4.31M | -13.3% | $110.30M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 28 | Bank Of America Corp /De/ | 4.25M | +9.7% | $108.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 29 | Bank Of America Corp /De/ | 4.25M | +9.7% | $108.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 30 | Bank Of America Corp /De/ | 4.25M | +9.7% | $108.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 31 | Bank Of America Corp /De/ | 4.25M | +9.7% | $108.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 32 | Bank Of America Corp /De/ | 4.25M | +9.7% | $108.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 33 | Td Asset Management Inc | 3.93M | -20.4% | $100.64M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 34 | Morgan Stanley ✦ | 3.43M | +13.3% | $87.73M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 35 | Morgan Stanley ✦ | 3.43M | +13.3% | $87.73M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 36 | Morgan Stanley ✦ | 3.43M | +13.3% | $87.73M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 37 | Morgan Stanley ✦ | 3.43M | +13.3% | $87.73M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 38 | Morgan Stanley ✦ | 3.43M | +13.3% | $87.73M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 39 | Morgan Stanley ✦ | 3.43M | +13.3% | $87.73M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 40 | Morgan Stanley ✦ | 3.43M | +13.3% | $87.73M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 41 | Morgan Stanley ✦ | 3.43M | +13.3% | $87.73M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 42 | Morgan Stanley ✦ | 3.43M | +13.3% | $87.73M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 43 | Morgan Stanley ✦ | 3.43M | +13.3% | $87.73M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 44 | Morgan Stanley ✦ | 3.43M | +13.3% | $87.73M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 45 | Morgan Stanley ✦ | 3.43M | +13.3% | $87.73M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 46 | Morgan Stanley ✦ | 3.43M | +13.3% | $87.73M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 47 | Morgan Stanley ✦ | 3.43M | +13.3% | $87.73M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 48 | Victory Capital Management Inc | 2.98M | -3.5% | $76.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 49 | Charles Schwab Investment… | 2.62M | +0.2% | $66.97M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 50 | Allspring Global Investments… | 2.67M | -1.2% | $66.63M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 51 | Allspring Global Investments… | 2.67M | -1.2% | $66.63M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 52 | Goldman Sachs Group ✦ | 2.41M | -23.2% | $61.55M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 53 | Goldman Sachs Group ✦ | 2.41M | -23.2% | $61.55M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 54 | Goldman Sachs Group ✦ | 2.41M | -23.2% | $61.55M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 55 | Goldman Sachs Group ✦ | 2.41M | -23.2% | $61.55M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 56 | Nuveen, LLC | 2.23M | -1.1% | $57.01M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 57 | Nuveen, LLC | 2.23M | -1.1% | $57.01M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 58 | Nuveen, LLC | 2.23M | -1.1% | $57.01M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 59 | Nuveen, LLC | 2.23M | -1.1% | $57.01M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 60 | Loomis Sayles & Co L P | 2.07M | -5.3% | $52.82M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 61 | Loomis Sayles & Co L P | 2.07M | -5.3% | $52.82M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 62 | Bank of New York Mellon Corp | 1.94M | 0.0% | $49.74M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 63 | Bank of New York Mellon Corp | 1.94M | 0.0% | $49.74M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 64 | Bank of New York Mellon Corp | 1.94M | 0.0% | $49.74M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 65 | Bank of New York Mellon Corp | 1.94M | 0.0% | $49.74M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 66 | Bank of New York Mellon Corp | 1.94M | 0.0% | $49.74M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 67 | Bank of New York Mellon Corp | 1.94M | 0.0% | $49.74M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 68 | Bank of New York Mellon Corp | 1.94M | 0.0% | $49.74M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 69 | Bank of New York Mellon Corp | 1.94M | 0.0% | $49.74M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 70 | Bank of New York Mellon Corp | 1.94M | 0.0% | $49.74M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 71 | Bank of New York Mellon Corp | 1.94M | 0.0% | $49.74M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 72 | Bank of New York Mellon Corp | 1.94M | 0.0% | $49.74M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 73 | Northern Trust Corp | 1.89M | -11.1% | $48.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 74 | Northern Trust Corp | 1.89M | -11.1% | $48.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 75 | Northern Trust Corp | 1.89M | -11.1% | $48.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 76 | Northern Trust Corp | 1.89M | -11.1% | $48.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 77 | Northern Trust Corp | 1.89M | -11.1% | $48.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 78 | Manufacturers Life Insurance… | 1.86M | +21.0% | $47.51M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 79 | T. Rowe Price ✦ | 1.71M | +601.2% | $43.82M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 80 | T. Rowe Price ✦ | 1.71M | +601.2% | $43.82M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 81 | UBS Group AG | 1.50M | +28.5% | $38.47M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 82 | UBS Group AG | 1.50M | +28.5% | $38.47M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 83 | UBS Group AG | 1.50M | +28.5% | $38.47M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 84 | Two Sigma Investments ✦ | 1.42M | -16.4% | $36.24M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 85 | Renaissance Technologies ✦ | 1.30M | -23.8% | $33.17M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 86 | Principal Financial Group Inc | 1.12M | -27.4% | $28.67M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 87 | Principal Financial Group Inc | 1.12M | -27.4% | $28.67M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 88 | Principal Financial Group Inc | 1.12M | -27.4% | $28.67M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 89 | Aberdeen Group plc | 958.95K | +24.9% | $24.53M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 90 | Aberdeen Group plc | 958.95K | +24.9% | $24.53M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 91 | JPMorgan Chase ✦ | 926.68K | -22.8% | $24.06M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 92 | JPMorgan Chase ✦ | 926.68K | -22.8% | $24.06M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 93 | JPMorgan Chase ✦ | 926.68K | -22.8% | $24.06M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 94 | JPMorgan Chase ✦ | 926.68K | -22.8% | $24.06M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 95 | JPMorgan Chase ✦ | 926.68K | -22.8% | $24.06M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 96 | JPMorgan Chase ✦ | 926.68K | -22.8% | $24.06M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 97 | JPMorgan Chase ✦ | 926.68K | -22.8% | $24.06M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 98 | JPMorgan Chase ✦ | 926.68K | -22.8% | $24.06M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 99 | First Trust Advisors Lp | 830.70K | -14.9% | $21.25M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 100 | Hrt Financial Lp | 787.70K | +188.1% | $20.15M | 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
| Citadel Advisors | $11.50M | was 0.0% |
| Tudor Investment Corp Et Al | $2.95M | was 0.0% |
| Canada Pension Plan… | $1.77M | was 0.0% |
| HighTower Advisors, LLC | $292,881 | was 0.0% |
| Walleye Trading LLC | $229,135 | 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)
Aug 07
Khani David M.
Director · 8.00K sh @ 25.00 · $200,000
Aug 07
Ropp Ralph Lewis
Director · 5.00K sh @ 24.62 · $123,125
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
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: Q2 2026 ·
Methodology ·
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