MPC
Marathon Petroleum Corporation · Energy · Oil & Gas Refining & Marketing
Momentum inputs (comparable managers):
holder breadth -6.7% ·
share flow -11.5% ·
net new positions -7.1%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| 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 | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 7.04M | -3.9% | $1.14B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 7.04M | -3.9% | $1.14B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 3 | Wellington Management ✦ | 5.59M | +342.1% | $911.27M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 4 | Wellington Management ✦ | 5.59M | +342.1% | $911.27M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 5 | Wellington Management ✦ | 5.59M | +342.1% | $911.27M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 6 | Wellington Management ✦ | 5.59M | +342.1% | $911.27M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 7 | Wellington Management ✦ | 5.59M | +342.1% | $911.27M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 8 | Wellington Management ✦ | 5.59M | +342.1% | $911.27M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 9 | Wellington Management ✦ | 5.59M | +342.1% | $911.27M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 10 | Wellington Management ✦ | 5.59M | +342.1% | $911.27M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 11 | T. Rowe Price ✦ | 3.37M | +4.8% | $548.73M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 12 | T. Rowe Price ✦ | 3.37M | +4.8% | $548.73M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 13 | T. Rowe Price ✦ | 3.37M | +4.8% | $548.73M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 14 | Norges Bank ✦ (passive) | 3.25M | -6.1% | $528.73M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 15 | Millennium Management ✦ | 965.62K | +42.4% | $157.31M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 16 | AQR Capital Management ✦ | 829.16K | -30.8% | $134.69M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 17 | AQR Capital Management ✦ | 829.16K | -30.8% | $134.69M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 18 | AQR Capital Management ✦ | 829.16K | -30.8% | $134.69M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 19 | AQR Capital Management ✦ | 829.16K | -30.8% | $134.69M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 20 | AQR Capital Management ✦ | 829.16K | -30.8% | $134.69M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 21 | D. E. Shaw & Co. ✦ | 593.64K | +1216.0% | $96.71M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 22 | D. E. Shaw & Co. ✦ | 593.64K | +1216.0% | $96.71M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 23 | Citadel Advisors ✦ | 482.93K | -27.7% | $78.67M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 24 | Citadel Advisors ✦ | 482.93K | -27.7% | $78.67M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 25 | Adage Capital Partners ✦ | 255.46K | +1.0% | $41.62M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 26 | Renaissance Technologies ✦ | 181.11K | New | $29.50M | 0.0% | New | 1 | SEC ↗ |
| 27 | Gotham Asset Management ✦ | 121.66K | +171.1% | $19.82M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 28 | Fisher Asset Management ✦ | 15.87K | +44.3% | $2.58M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | Bridgewater Associates ✦ | 4.98K | -95.7% | $811,455 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 30 | GAMCO Investors ✦ | 1.94K | +4.8% | $316,208 | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Renaissance Technologies | $29.50M | 0.0% |
Exited
| Elliott Investment Management | $1.28B | was 12.7% |
| Marshall Wace | $2.12M | 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.
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)
Officer · 7.20K sh · $2.58M
Officer · 5.00K sh · $1.79M
Officer · 2.50K sh · $875,000
Officer · 6.01K sh · $2.05M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology