Security record · archived quarter
MPC
Marathon Petroleum Corporation · Energy · Oil & Gas Refining & Marketing
157Tracked holders
-1Δ holders
173.92MShares held
$42.44BReported value
+4New positions
−6Exits
Momentum inputs (comparable managers):
holder breadth -0.6% ·
share flow -0.3% ·
net new positions -1.3%
— formula
Broad distribution — falling shares and fewer 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 | 158 | +5 | 168.96M | $43.20B | +7 | −3 |
| 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 · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 24.39M | +8.8% | $5.96B | 0.1% | ▲ Add | 4 | SEC ↗ ×22 |
| 2 | Vanguard Capital Management Llc | 19.17M | — | $4.68B | 0.1% | n/c | 1 | SEC ↗ |
| 3 | State Street Global Advisors ✦ (passive) | 19.03M | +6.1% | $4.65B | 0.2% | ▲ Add | 6 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 7.82M | +0.7% | $1.90B | 0.1% | ▲ Add | 8 | SEC ↗ ×2 |
| 5 | Morgan Stanley ✦ | 6.07M | -0.2% | $1.48B | 0.1% | ▼ Trim | 3 | SEC ↗ ×15 |
| 6 | Raymond James Financial Inc | 5.77M | -0.7% | $1.41B | 0.4% | ▼ Trim | 2 | SEC ↗ ×5 |
| 7 | Boston Partners | 5.65M | -7.7% | $1.38B | 1.4% | ▼ Trim | 2 | SEC ↗ ×4 |
| 8 | Wellington Management ✦ | 5.64M | -21.7% | $1.38B | 0.3% | ▼ Trim | 8 | SEC ↗ ×8 |
| 9 | Fidelity (FMR) ✦ | 4.91M | +41.5% | $1.20B | 0.1% | ▲ Add | 4 | SEC ↗ ×5 |
| 10 | Bank of New York Mellon Corp | 3.95M | -10.4% | $965.32M | 0.2% | ▼ Trim | 2 | SEC ↗ ×29 |
| 11 | JPMorgan Chase ✦ | 3.44M | +7.4% | $842.32M | 0.1% | ▲ Add | 3 | SEC ↗ ×17 |
| 12 | Northern Trust Corp | 3.18M | -3.4% | $775.73M | 0.1% | ▼ Trim | 2 | SEC ↗ ×9 |
| 13 | Dimensional Fund Advisors Lp | 3.09M | -7.8% | $754.11M | 0.2% | ▼ Trim | 2 | SEC ↗ ×5 |
| 14 | Invesco Ltd. | 2.83M | +8.8% | $690.70M | 0.1% | ▲ Add | 2 | SEC ↗ ×18 |
| 15 | Harris Associates (Oakmark) ✦ | 2.81M | -30.4% | $685.16M | 0.9% | ▼ Trim | 5 | SEC ↗ ×2 |
| 16 | Goldman Sachs Group ✦ | 2.75M | +17.7% | $672.68M | 0.1% | ▲ Add | 3 | SEC ↗ ×6 |
| 17 | Charles Schwab Investment… | 2.73M | -3.2% | $666.46M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 18 | Bank Of America Corp /De/ | 2.60M | +1.6% | $633.67M | 0.0% | ▲ Add | 2 | SEC ↗ ×8 |
| 19 | Ameriprise Financial Inc | 2.22M | -1.1% | $543.11M | 0.1% | ▼ Trim | 2 | SEC ↗ ×6 |
| 20 | Amundi | 1.91M | +2.6% | $465.26M | 0.1% | ▲ Add | 2 | SEC ↗ ×8 |
| 21 | Allianz Asset Management GmbH | 1.70M | +9.6% | $415.02M | 0.5% | ▲ Add | 2 | SEC ↗ ×3 |
| 22 | UBS Group AG | 1.67M | +32.0% | $408.87M | 0.1% | ▲ Add | 2 | SEC ↗ ×5 |
| 23 | Legal & General Group Plc | 1.66M | -3.1% | $405.60M | 0.1% | ▼ Trim | 2 | SEC ↗ ×3 |
| 24 | Us Bancorp \De\ | 1.55M | -3.6% | $378.13M | 0.5% | ▼ Trim | 2 | SEC ↗ ×4 |
| 25 | Two Sigma Investments ✦ | 1.52M | +71.7% | $372.20M | 0.3% | ▲ Add | 6 | SEC ↗ |
| 26 | Principal Financial Group Inc | 1.52M | -8.2% | $371.04M | 0.2% | ▼ Trim | 2 | SEC ↗ ×4 |
| 27 | Pacer Advisors, Inc. | 1.34M | +2.4% | $326.74M | 0.9% | ▲ Add | 2 | SEC ↗ |
| 28 | UBS AM, a distinct business unit of… | 1.29M | 0.0% | $315.68M | 0.1% | ▲ Add | 2 | SEC ↗ ×10 |
| 29 | T. Rowe Price ✦ | 1.28M | -37.7% | $313.31M | 0.0% | ▼ Trim | 8 | SEC ↗ ×2 |
| 30 | Canada Pension Plan Investment Board | 1.12M | -12.6% | $273.87M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 31 | Deutsche Bank Ag\ | 1.12M | +9.3% | $273.23M | 0.1% | ▲ Add | 2 | SEC ↗ ×12 |
| 32 | Nuveen, LLC | 984.66K | +22.8% | $240.43M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 33 | National Pension Service | 922.88K | +4.2% | $225.35M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 34 | Swiss National Bank | 882.17K | +5.9% | $215.41M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 35 | Royal Bank Of Canada | 858.22K | -2.9% | $209.56M | 0.0% | ▼ Trim | 2 | SEC ↗ ×11 |
| 36 | Barclays Plc | 847.73K | +26.2% | $207.00M | 0.1% | ▲ Add | 2 | SEC ↗ ×4 |
| 37 | Wells Fargo & Company/Mn | 822.85K | +10.7% | $200.92M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 38 | Mitsubishi UFJ Asset Management… | 674.81K | +5.7% | $164.78M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 39 | Voya Investment Management Llc | 648.62K | -1.5% | $158.38M | 0.2% | ▼ Trim | 2 | SEC ↗ ×2 |
| 40 | Sumitomo Mitsui Trust Group, Inc. | 643.82K | -6.2% | $157.21M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 41 | Jones Financial Companies Lllp | 621.76K | +66.8% | $156.29M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 42 | Rhumbline Advisers | 618.84K | -4.6% | $151.11M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 43 | Fifth Third Bancorp | 597.81K | +12.8% | $145.97M | 0.3% | ▲ Add | 2 | SEC ↗ |
| 44 | Bnp Paribas Financial Markets | 591.96K | -22.2% | $144.54M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 45 | Mariner, LLC | 553.55K | +0.3% | $135.23M | 0.2% | ▲ Add | 2 | SEC ↗ ×3 |
| 46 | Citigroup Inc | 538.56K | +23.1% | $131.51M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 47 | California Public Employees… | 536.84K | -8.3% | $131.09M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 48 | Bank Of Montreal /Can/ | 528.47K | +2.5% | $129.04M | 0.1% | ▲ Add | 2 | SEC ↗ ×9 |
| 49 | Hsbc Holdings Plc | 489.18K | -55.3% | $119.46M | 0.1% | ▼ Trim | 2 | SEC ↗ ×8 |
| 50 | AQR Capital Management ✦ | 432.61K | +5.7% | $105.63M | 0.0% | ▲ Add | 8 | SEC ↗ ×8 |
| 51 | Millennium Management ✦ | 431.94K | +201.3% | $105.47M | 0.1% | ▲ Add | 8 | SEC ↗ |
| 52 | LPL Financial LLC | 424.34K | +3.2% | $103.62M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Victory Capital Management Inc | 422.69K | -60.0% | $103.21M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 54 | Holocene Advisors, LP | 414.13K | New | $101.12M | 0.2% | New | 1 | SEC ↗ |
| 55 | Arrowstreet Capital ✦ | 410.46K | +1116.6% | $100.23M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 56 | Franklin Resources Inc | 397.91K | +79.3% | $97.16M | 0.0% | ▲ Add | 2 | SEC ↗ ×12 |
| 57 | Federated Hermes, Inc. | 387.30K | +85.0% | $94.57M | 0.2% | ▲ Add | 2 | SEC ↗ ×4 |
| 58 | Marshall Wace ✦ | 383.34K | +64.2% | $93.60M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 59 | Squarepoint Ops LLC | 369.45K | +139.7% | $90.21M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 60 | Envestnet Asset Management Inc | 365.72K | +30.0% | $89.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 61 | Robeco Institutional Asset… | 352.48K | +50.4% | $86.07M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 62 | California State Teachers… | 348.75K | -4.3% | $85.16M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 63 | Pnc Financial Services Group, Inc. | 344.13K | +1.6% | $84.03M | 0.0% | ▲ Add | 2 | SEC ↗ ×8 |
| 64 | Russell Investments Group, Ltd. | 331.08K | +8.7% | $80.96M | 0.1% | ▲ Add | 2 | SEC ↗ ×15 |
| 65 | Korea Investment CORP | 322.51K | +4.0% | $78.75M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 66 | First Trust Advisors Lp | 276.48K | +112.7% | $67.51M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Aviva Plc | 270.62K | +3.7% | $66.08M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 68 | State Board Of Administration Of… | 269.22K | -3.3% | $65.74M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 69 | Bank Of Nova Scotia | 255.89K | +24.4% | $62.48M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 70 | Rockefeller Capital Management L.P. | 250.29K | -12.1% | $61.12M | 0.1% | ▼ Trim | 2 | SEC ↗ ×5 |
| 71 | Alliancebernstein L.P. | 369.57K | -4.1% | $60.10M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 72 | Adage Capital Partners ✦ | 239.26K | +39.6% | $58.42M | 0.1% | ▲ Add | 8 | SEC ↗ |
| 73 | Mitsubishi UFJ Trust & Banking Corp | 232.50K | -16.6% | $56.77M | 0.1% | ▼ Trim | 2 | SEC ↗ ×3 |
| 74 | Prudential Financial Inc | 221.96K | +35.9% | $54.20M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 75 | HighTower Advisors, LLC | 220.72K | +4.9% | $53.90M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 76 | Pictet Asset Management Holding SA | 213.54K | +31.0% | $52.15M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 77 | Cibc World Market Inc. | 210.48K | -1.6% | $51.40M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 78 | Cerity Partners LLC | 204.68K | +3.6% | $49.98M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 79 | Quantinno Capital Management LP | 203.95K | +16.1% | $49.80M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 80 | Citadel Advisors ✦ | 202.06K | -77.8% | $49.34M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 81 | DZ BANK AG Deutsche Zentral… | 194.47K | -30.4% | $47.49M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 82 | Sei Investments Co | 185.86K | -3.7% | $45.38M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 83 | Manufacturers Life Insurance… | 182.66K | -13.1% | $44.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Creative Planning | 179.91K | +3.7% | $43.93M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 85 | Universal- Beteiligungs- und… | 176.39K | -6.3% | $42.94M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 86 | Royal London Asset Management Ltd | 172.57K | -3.2% | $42.14M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 87 | Zurcher Kantonalbank (Zurich… | 166.51K | -6.8% | $40.66M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 88 | Ensign Peak Advisors, Inc | 163.61K | +6.8% | $39.95M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 89 | State Of Wisconsin Investment Board | 160.90K | -17.1% | $39.29M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 90 | American Century Companies Inc | 154.45K | +15.5% | $37.71M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 91 | Chevy Chase Trust Holdings, LLC | 149.67K | -4.7% | $36.55M | 0.1% | ▼ Trim | 2 | SEC ↗ ×2 |
| 92 | Man Group plc | 142.25K | -75.0% | $34.73M | 0.1% | ▼ Trim | 2 | SEC ↗ ×2 |
| 93 | Stifel Financial Corp | 140.75K | -18.5% | $34.37M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 94 | Qube Research & Technologies Ltd | 137.26K | -91.3% | $33.52M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 95 | Commonwealth Equity Services, Llc | 127.85K | -4.7% | $31.22M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 96 | Td Asset Management Inc | 127.36K | 0.0% | $31.10M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 97 | New York State Common Retirement… | 126.70K | -2.2% | $30.94M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 98 | Osaic Holdings, Inc. | 125.67K | +2.1% | $30.70M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 99 | Corient Private Wealth LP | 124.12K | -58.0% | $30.23M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 100 | Asset Management One Co., Ltd. | 123.27K | -2.7% | $30.10M | 0.1% | ▼ 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 | $101.12M | 0.2% |
Exited
| Norges Bank | $472.31M | was 0.1% |
| Renaissance Technologies | $28.93M | was 0.0% |
| Point72 Asset Management | $6.09M | was 0.0% |
| Tudor Investment Corp Et Al | $2.54M | was 0.0% |
| Walleye Trading LLC | $844,212 | was 0.0% |
| Capstone Investment Advisors… | $293,872 | 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 31
Lyon Shawn M
Officer · 1.00K sh · $375,750
Aug 28
Lyon Shawn M
Officer · 425 sh · $156,617
Aug 27
Brzezinski Erin M
Officer · 570 sh · $206,790
Aug 17
Benson Molly R
Officer · 5.00K sh · $1.79M
Aug 17
Benson Molly R
Officer · 7.20K sh · $2.58M
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: Q1 2026 ·
Methodology ·
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