Security record · archived quarter
MPC
Marathon Petroleum Corporation · Energy · Oil & Gas Refining & Marketing
160Tracked holders
+5Δ holders
171.40MShares held
$43.83BReported value
+7New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth +3.2% ·
share flow -2.6% ·
net new positions +3.8%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
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 | 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 · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 26.01M | +6.6% | $6.65B | 0.1% | ▲ Add | 5 | SEC ↗ ×21 |
| 2 | Vanguard Capital Management Llc | 19.07M | -0.5% | $4.88B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 3 | State Street Global Advisors ✦ (passive) | 18.47M | -2.9% | $4.72B | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 8.35M | +6.8% | $2.13B | 0.1% | ▲ Add | 9 | SEC ↗ ×2 |
| 5 | Morgan Stanley ✦ | 5.89M | -3.1% | $1.51B | 0.1% | ▼ Trim | 4 | SEC ↗ ×15 |
| 6 | Raymond James Financial Inc | 5.68M | -1.5% | $1.45B | 0.4% | ▼ Trim | 3 | SEC ↗ ×5 |
| 7 | Fidelity (FMR) ✦ | 5.42M | +10.4% | $1.39B | 0.1% | ▲ Add | 5 | SEC ↗ ×5 |
| 8 | Bank of New York Mellon Corp | 4.03M | +1.9% | $1.03B | 0.2% | ▲ Add | 3 | SEC ↗ ×28 |
| 9 | Boston Partners | 3.52M | -37.8% | $905.82M | 0.8% | ▼ Trim | 3 | SEC ↗ ×4 |
| 10 | Wellington Management ✦ | 3.25M | -42.3% | $831.48M | 0.1% | ▼ Trim | 9 | SEC ↗ ×8 |
| 11 | Northern Trust Corp | 3.13M | -1.6% | $799.24M | 0.1% | ▼ Trim | 3 | SEC ↗ ×9 |
| 12 | Dimensional Fund Advisors Lp | 3.06M | -1.0% | $781.45M | 0.1% | ▼ Trim | 3 | SEC ↗ ×5 |
| 13 | Goldman Sachs Group ✦ | 2.88M | +4.7% | $737.50M | 0.1% | ▲ Add | 4 | SEC ↗ ×6 |
| 14 | JPMorgan Chase ✦ | 2.74M | -20.4% | $709.28M | 0.0% | ▼ Trim | 4 | SEC ↗ ×17 |
| 15 | Charles Schwab Investment… | 2.62M | -3.9% | $670.50M | 0.1% | ▼ Trim | 3 | SEC ↗ ×2 |
| 16 | Norges Bank ✦ (passive) | 2.47M | New | $630.43M | 0.1% | New | 1 | SEC ↗ |
| 17 | Bank Of America Corp /De/ | 2.43M | -6.3% | $621.83M | 0.0% | ▼ Trim | 3 | SEC ↗ ×7 |
| 18 | Invesco Ltd. | 2.34M | -17.2% | $598.53M | 0.0% | ▼ Trim | 3 | SEC ↗ ×18 |
| 19 | Amundi | 2.24M | +17.4% | $572.17M | 0.1% | ▲ Add | 3 | SEC ↗ ×8 |
| 20 | Ameriprise Financial Inc | 2.03M | -8.7% | $519.54M | 0.1% | ▼ Trim | 3 | SEC ↗ ×6 |
| 21 | UBS Group AG | 1.84M | +10.0% | $471.07M | 0.1% | ▲ Add | 3 | SEC ↗ ×4 |
| 22 | T. Rowe Price ✦ | 1.84M | +43.4% | $470.41M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 23 | Allianz Asset Management GmbH | 1.55M | -8.5% | $397.52M | 0.4% | ▼ Trim | 3 | SEC ↗ ×3 |
| 24 | UBS AM, a distinct business unit of… | 1.51M | +16.7% | $385.68M | 0.1% | ▲ Add | 3 | SEC ↗ ×11 |
| 25 | Us Bancorp \De\ | 1.50M | -3.4% | $382.59M | 0.4% | ▼ Trim | 3 | SEC ↗ ×4 |
| 26 | Legal & General Group Plc | 1.49M | -10.3% | $380.75M | 0.1% | ▼ Trim | 3 | SEC ↗ ×3 |
| 27 | Principal Financial Group Inc | 1.39M | -8.2% | $356.47M | 0.2% | ▼ Trim | 3 | SEC ↗ ×4 |
| 28 | Pacer Advisors, Inc. | 1.25M | -6.4% | $320.25M | 0.8% | ▼ Trim | 3 | SEC ↗ |
| 29 | Two Sigma Investments ✦ | 1.24M | -18.7% | $316.84M | 0.2% | ▼ Trim | 7 | SEC ↗ |
| 30 | Deutsche Bank Ag\ | 1.10M | -1.9% | $280.76M | 0.1% | ▼ Trim | 3 | SEC ↗ ×13 |
| 31 | Nuveen, LLC | 1.04M | +5.2% | $264.73M | 0.1% | ▲ Add | 3 | SEC ↗ ×4 |
| 32 | Victory Capital Management Inc | 1.02M | +140.4% | $259.82M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 33 | Bnp Paribas Financial Markets | 964.44K | +62.9% | $246.58M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 34 | National Pension Service | 928.51K | +0.6% | $237.39M | 0.2% | ▲ Add | 3 | SEC ↗ |
| 35 | Barclays Plc | 920.71K | +8.6% | $235.40M | 0.1% | ▲ Add | 3 | SEC ↗ ×4 |
| 36 | Royal Bank Of Canada | 843.96K | -1.7% | $215.78M | 0.0% | ▼ Trim | 3 | SEC ↗ ×11 |
| 37 | Swiss National Bank | 830.67K | -5.8% | $212.38M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 38 | AQR Capital Management ✦ | 828.33K | +91.5% | $211.78M | 0.1% | ▲ Add | 9 | SEC ↗ ×9 |
| 39 | American Century Companies Inc | 716.27K | +363.8% | $183.13M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 40 | Mitsubishi UFJ Asset Management… | 711.75K | +5.5% | $181.97M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 41 | Wells Fargo & Company/Mn | 692.42K | -15.8% | $177.03M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 42 | Jones Financial Companies Lllp | 687.91K | +10.6% | $174.84M | 0.1% | ▲ Add | 3 | SEC ↗ ×2 |
| 43 | Voya Investment Management Llc | 671.81K | +3.6% | $171.76M | 0.2% | ▲ Add | 3 | SEC ↗ ×2 |
| 44 | Sumitomo Mitsui Trust Group, Inc. | 632.54K | -1.8% | $161.72M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 45 | Rhumbline Advisers | 615.53K | -0.5% | $157.37M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 46 | California Public Employees… | 614.36K | +14.4% | $157.07M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 47 | Fifth Third Bancorp | 595.16K | -0.4% | $152.16M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 48 | Mariner, LLC | 559.17K | +1.0% | $143.59M | 0.2% | ▲ Add | 3 | SEC ↗ ×2 |
| 49 | Squarepoint Ops LLC | 554.04K | +50.0% | $141.65M | 0.3% | ▲ Add | 3 | SEC ↗ |
| 50 | Citigroup Inc | 553.62K | +2.8% | $141.55M | 0.1% | ▲ Add | 3 | SEC ↗ ×3 |
| 51 | Hsbc Holdings Plc | 545.38K | +11.5% | $139.78M | 0.1% | ▲ Add | 3 | SEC ↗ ×8 |
| 52 | Canada Pension Plan Investment Board | 511.50K | -54.4% | $130.77M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 53 | Bank Of Montreal /Can/ | 483.81K | -8.4% | $123.70M | 0.0% | ▼ Trim | 3 | SEC ↗ ×8 |
| 54 | Federated Hermes, Inc. | 469.79K | +21.3% | $120.11M | 0.2% | ▲ Add | 3 | SEC ↗ ×4 |
| 55 | Millennium Management ✦ | 454.88K | +5.3% | $116.30M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 56 | LPL Financial LLC | 441.65K | +4.1% | $112.92M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 57 | Franklin Resources Inc | 424.90K | +6.8% | $108.63M | 0.0% | ▲ Add | 3 | SEC ↗ ×11 |
| 58 | Citadel Advisors ✦ | 412.25K | +104.0% | $105.40M | 0.1% | ▲ Add | 4 | SEC ↗ ×2 |
| 59 | Robeco Institutional Asset… | 365.56K | +3.7% | $93.46M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 60 | Envestnet Asset Management Inc | 359.39K | -1.7% | $91.89M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 61 | Alliancebernstein L.P. | 370.78K | +0.3% | $90.54M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 62 | Bridgewater Associates ✦ | 349.22K | +351.9% | $89.29M | 0.4% | ▲ Add | 5 | SEC ↗ |
| 63 | Pnc Financial Services Group, Inc. | 331.00K | -3.8% | $84.63M | 0.0% | ▼ Trim | 3 | SEC ↗ ×8 |
| 64 | Russell Investments Group, Ltd. | 325.28K | -1.8% | $83.41M | 0.1% | ▼ Trim | 3 | SEC ↗ ×15 |
| 65 | Man Group plc | 293.85K | +106.6% | $75.13M | 0.1% | ▲ Add | 3 | SEC ↗ ×2 |
| 66 | Aviva Plc | 272.49K | +0.7% | $69.67M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 67 | Quantinno Capital Management LP | 261.55K | +28.2% | $66.87M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 68 | Lazard Asset Management Llc | 254.81K | New | $65.15M | 0.1% | New | 1 | SEC ↗ |
| 69 | State Board Of Administration Of… | 250.81K | -6.8% | $64.13M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 70 | Adage Capital Partners ✦ | 235.16K | -1.7% | $60.12M | 0.1% | ▼ Trim | 9 | SEC ↗ |
| 71 | Prudential Financial Inc | 234.11K | +5.5% | $59.85M | 0.1% | ▲ Add | 3 | SEC ↗ ×2 |
| 72 | Rockefeller Capital Management L.P. | 230.88K | -7.8% | $59.03M | 0.1% | ▼ Trim | 3 | SEC ↗ ×5 |
| 73 | Harris Associates (Oakmark) ✦ | 229.01K | -91.8% | $58.55M | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 74 | Arrowstreet Capital ✦ | 223.15K | -45.6% | $57.05M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 75 | Korea Investment CORP | 216.01K | -33.0% | $55.23M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 76 | Mackenzie Financial Corp | 211.02K | +80.3% | $53.95M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 77 | Pictet Asset Management Holding SA | 207.39K | -2.9% | $53.02M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 78 | HighTower Advisors, LLC | 205.35K | -7.0% | $52.50M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 79 | Sei Investments Co | 205.04K | +10.3% | $52.42M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 80 | Cerity Partners LLC | 197.58K | -3.5% | $50.52M | 0.1% | ▼ Trim | 3 | SEC ↗ ×3 |
| 81 | Universal- Beteiligungs- und… | 187.39K | +6.2% | $47.75M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 82 | Cibc World Market Inc. | 183.34K | -12.9% | $46.87M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 83 | Ensign Peak Advisors, Inc | 181.32K | +10.8% | $46.36M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 84 | Qube Research & Technologies Ltd | 178.36K | +29.9% | $45.60M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 85 | Manufacturers Life Insurance… | 176.99K | -3.1% | $45.25M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 86 | Hrt Financial Lp | 173.51K | New | $44.36M | 0.1% | New | 1 | SEC ↗ |
| 87 | Creative Planning | 172.83K | -3.9% | $44.19M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 88 | Mitsubishi UFJ Trust & Banking Corp | 170.76K | -26.6% | $43.66M | 0.1% | ▼ Trim | 3 | SEC ↗ ×2 |
| 89 | Royal London Asset Management Ltd | 169.61K | -1.7% | $43.37M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 90 | Zurcher Kantonalbank (Zurich… | 168.06K | +0.9% | $42.97M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 91 | First Trust Advisors Lp | 163.36K | -40.9% | $41.77M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 92 | State Of Wisconsin Investment Board | 157.22K | -2.3% | $40.20M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 93 | Corient Private Wealth LP | 152.90K | +23.2% | $39.09M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 94 | Chevy Chase Trust Holdings, LLC | 145.31K | -2.9% | $37.15M | 0.1% | ▼ Trim | 3 | SEC ↗ ×2 |
| 95 | Td Asset Management Inc | 140.84K | +10.6% | $36.01M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 96 | Stifel Financial Corp | 136.69K | -2.9% | $34.95M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 97 | Assenagon Asset Management S.A. | 135.19K | +11.5% | $34.56M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 98 | Osaic Holdings, Inc. | 134.88K | +7.3% | $34.50M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 99 | Toronto Dominion Bank | 130.80K | +50.0% | $33.44M | 0.1% | ▲ Add | 3 | SEC ↗ ×2 |
| 100 | Marshall Wace ✦ | 126.03K | -67.1% | $32.22M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $630.43M | 0.1% |
| Lazard Asset Management Llc | $65.15M | 0.1% |
| Hrt Financial Lp | $44.36M | 0.1% |
Exited
| Massachusetts Financial… | $229,285 | 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: Q2 2026 ·
Methodology ·
Get this via the API