Security record · archived quarter
MPC
Marathon Petroleum Corporation · Energy · Oil & Gas Refining & Marketing
22Tracked holders
+1Δ holders
125.00MShares held
$24.09BReported value
+2New positions
−2Exits
Momentum inputs (comparable managers):
holder breadth +4.8% ·
share flow -1.3% ·
net new positions 0.0%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 160 | +5 | 171.40M | $43.83B | +7 | −1 |
| Q1 2026 | 157 | -1 | 173.92M | $42.44B | +4 | −6 |
| Q4 2025 | 157 | +3 | 196.31M | $31.93B | +4 | — |
| Q3 2025 | 22 | +1 | 125.00M | $24.09B | +2 | −2 |
| Q2 2025 | 19 | +1 | 115.64M | $19.20B | +2 | −1 |
| Q1 2025 | 15 | 0 | 50.29M | $7.32B | +1 | −1 |
| Q4 2024 | 15 | 0 | 46.72M | $6.51B | +1 | −1 |
| Q3 2024 | 14 | -1 | 22.70M | $3.69B | +1 | −2 |
| Q2 2024 | 15 | — | 25.65M | $4.45B | — | — |
Who holds it · Q3 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 38.34M | -1.3% | $7.39B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 38.34M | -1.3% | $7.39B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 38.34M | -1.3% | $7.39B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 38.34M | -1.3% | $7.39B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 38.34M | -1.3% | $7.39B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 6 | The Vanguard Group ✦ (passive) | 38.34M | -1.3% | $7.39B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 25 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 26 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 27 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 28 | BlackRock ✦ (passive) | 22.42M | -4.3% | $4.32B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 29 | State Street Global Advisors ✦ (passive) | 17.89M | -3.0% | $3.45B | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 30 | Wellington Management ✦ | 9.37M | -19.8% | $1.81B | 0.3% | ▼ Trim | 6 | SEC ↗ |
| 31 | Wellington Management ✦ | 9.37M | -19.8% | $1.81B | 0.3% | ▼ Trim | 6 | SEC ↗ |
| 32 | Wellington Management ✦ | 9.37M | -19.8% | $1.81B | 0.3% | ▼ Trim | 6 | SEC ↗ |
| 33 | Wellington Management ✦ | 9.37M | -19.8% | $1.81B | 0.3% | ▼ Trim | 6 | SEC ↗ |
| 34 | Wellington Management ✦ | 9.37M | -19.8% | $1.81B | 0.3% | ▼ Trim | 6 | SEC ↗ |
| 35 | Wellington Management ✦ | 9.37M | -19.8% | $1.81B | 0.3% | ▼ Trim | 6 | SEC ↗ |
| 36 | Wellington Management ✦ | 9.37M | -19.8% | $1.81B | 0.3% | ▼ Trim | 6 | SEC ↗ |
| 37 | Wellington Management ✦ | 9.37M | -19.8% | $1.81B | 0.3% | ▼ Trim | 6 | SEC ↗ |
| 38 | Geode Capital Management ✦ (passive) | 7.92M | -1.1% | $1.52B | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 39 | Geode Capital Management ✦ (passive) | 7.92M | -1.1% | $1.52B | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 40 | Morgan Stanley ✦ | 6.27M | — | $1.21B | 0.1% | n/c | 1 | SEC ↗ |
| 41 | Morgan Stanley ✦ | 6.27M | — | $1.21B | 0.1% | n/c | 1 | SEC ↗ |
| 42 | Morgan Stanley ✦ | 6.27M | — | $1.21B | 0.1% | n/c | 1 | SEC ↗ |
| 43 | Morgan Stanley ✦ | 6.27M | — | $1.21B | 0.1% | n/c | 1 | SEC ↗ |
| 44 | Morgan Stanley ✦ | 6.27M | — | $1.21B | 0.1% | n/c | 1 | SEC ↗ |
| 45 | Morgan Stanley ✦ | 6.27M | — | $1.21B | 0.1% | n/c | 1 | SEC ↗ |
| 46 | Morgan Stanley ✦ | 6.27M | — | $1.21B | 0.1% | n/c | 1 | SEC ↗ |
| 47 | Morgan Stanley ✦ | 6.27M | — | $1.21B | 0.1% | n/c | 1 | SEC ↗ |
| 48 | Morgan Stanley ✦ | 6.27M | — | $1.21B | 0.1% | n/c | 1 | SEC ↗ |
| 49 | Morgan Stanley ✦ | 6.27M | — | $1.21B | 0.1% | n/c | 1 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 6.27M | — | $1.21B | 0.1% | n/c | 1 | SEC ↗ |
| 51 | Morgan Stanley ✦ | 6.27M | — | $1.21B | 0.1% | n/c | 1 | SEC ↗ |
| 52 | Morgan Stanley ✦ | 6.27M | — | $1.21B | 0.1% | n/c | 1 | SEC ↗ |
| 53 | Morgan Stanley ✦ | 6.27M | — | $1.21B | 0.1% | n/c | 1 | SEC ↗ |
| 54 | Morgan Stanley ✦ | 6.27M | — | $1.21B | 0.1% | n/c | 1 | SEC ↗ |
| 55 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 56 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 57 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 58 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 59 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 60 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 61 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 62 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 63 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 64 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 65 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 66 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 67 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 68 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 69 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 70 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 71 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 72 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 73 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 74 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 75 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 76 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 77 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 78 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 79 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 80 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 81 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 82 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 83 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 84 | JPMorgan Chase ✦ | 5.64M | — | $1.09B | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Fidelity (FMR) ✦ | 4.09M | +21.9% | $787.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 86 | Fidelity (FMR) ✦ | 4.09M | +21.9% | $787.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | Fidelity (FMR) ✦ | 4.09M | +21.9% | $787.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Fidelity (FMR) ✦ | 4.09M | +21.9% | $787.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 89 | Fidelity (FMR) ✦ | 4.09M | +21.9% | $787.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 90 | Harris Associates (Oakmark) ✦ | 4.01M | -3.0% | $772.04M | 1.2% | ▼ Trim | 3 | SEC ↗ |
| 91 | Harris Associates (Oakmark) ✦ | 4.01M | -3.0% | $772.04M | 1.2% | ▼ Trim | 3 | SEC ↗ |
| 92 | T. Rowe Price ✦ | 3.17M | -5.0% | $610.54M | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 93 | T. Rowe Price ✦ | 3.17M | -5.0% | $610.54M | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 94 | T. Rowe Price ✦ | 3.17M | -5.0% | $610.54M | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 95 | Goldman Sachs Group ✦ | 2.24M | — | $431.95M | 0.1% | n/c | 1 | SEC ↗ |
| 96 | Goldman Sachs Group ✦ | 2.24M | — | $431.95M | 0.1% | n/c | 1 | SEC ↗ |
| 97 | Goldman Sachs Group ✦ | 2.24M | — | $431.95M | 0.1% | n/c | 1 | SEC ↗ |
| 98 | Goldman Sachs Group ✦ | 2.24M | — | $431.95M | 0.1% | n/c | 1 | SEC ↗ |
| 99 | Goldman Sachs Group ✦ | 2.24M | — | $431.95M | 0.1% | n/c | 1 | SEC ↗ |
| 100 | Millennium Management ✦ | 1.48M | +943.3% | $285.83M | 0.2% | ▲ Add | 6 | 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
| Norges Bank | $527.20M | was 0.1% |
| Marshall Wace | $8.51M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,874 holders, 216.66M shares, $50.91B 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)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 17
Benson Molly R
Officer · 7.20K sh · $2.58M
Aug 17
Benson Molly R
Officer · 5.00K sh · $1.79M
Aug 13
Lyon Shawn M
Officer · 2.50K sh · $875,000
Aug 12
Henschen Michael A II
Officer · 6.01K sh · $2.05M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
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: Q3 2025 ·
Methodology ·
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