Security record · archived quarter
MPC
Marathon Petroleum Corporation · Energy · Oil & Gas Refining & Marketing
157Tracked holders
+3Δ holders
196.31MShares held
$31.93BReported value
+4New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +1.9% ·
share flow -3.4% ·
net new positions +2.5%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
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 · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 38.29M | -0.1% | $6.23B | 0.1% | ▼ Trim | 3 | SEC ↗ ×6 |
| 2 | BlackRock ✦ (passive) | 22.43M | 0.0% | $3.65B | 0.1% | ▲ Add | 3 | SEC ↗ ×22 |
| 3 | State Street Global Advisors ✦ (passive) | 17.93M | +0.3% | $2.92B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 7.77M | -1.9% | $1.26B | 0.1% | ▼ Trim | 7 | SEC ↗ ×2 |
| 5 | Wellington Management ✦ | 7.20M | -23.1% | $1.17B | 0.2% | ▼ Trim | 7 | SEC ↗ ×8 |
| 6 | Boston Partners | 6.12M | — | $997.92M | 1.0% | n/c | 1 | SEC ↗ ×4 |
| 7 | Morgan Stanley ✦ | 6.08M | -2.9% | $989.42M | 0.1% | ▼ Trim | 2 | SEC ↗ ×15 |
| 8 | Raymond James Financial Inc | 5.82M | — | $945.75M | 0.3% | n/c | 1 | SEC ↗ ×5 |
| 9 | Bank of New York Mellon Corp | 4.41M | — | $717.40M | 0.1% | n/c | 1 | SEC ↗ ×29 |
| 10 | Harris Associates (Oakmark) ✦ | 4.03M | +0.7% | $655.72M | 0.8% | ▲ Add | 4 | SEC ↗ ×2 |
| 11 | Fidelity (FMR) ✦ | 3.47M | -15.1% | $564.65M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 12 | Dimensional Fund Advisors Lp | 3.35M | — | $544.57M | 0.1% | n/c | 1 | SEC ↗ ×5 |
| 13 | Northern Trust Corp | 3.29M | — | $534.98M | 0.1% | n/c | 1 | SEC ↗ ×8 |
| 14 | JPMorgan Chase ✦ | 3.20M | -43.2% | $520.06M | 0.0% | ▼ Trim | 2 | SEC ↗ ×14 |
| 15 | Norges Bank ✦ (passive) | 2.90M | New | $472.31M | 0.1% | New | 1 | SEC ↗ |
| 16 | Charles Schwab Investment… | 2.82M | — | $458.35M | 0.1% | n/c | 1 | SEC ↗ |
| 17 | Invesco Ltd. | 2.60M | — | $422.87M | 0.0% | n/c | 1 | SEC ↗ ×18 |
| 18 | Bank Of America Corp /De/ | 2.55M | — | $415.51M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 19 | Goldman Sachs Group ✦ | 2.34M | +4.4% | $380.54M | 0.1% | ▲ Add | 2 | SEC ↗ ×5 |
| 20 | Ameriprise Financial Inc | 2.25M | — | $365.75M | 0.1% | n/c | 1 | SEC ↗ ×6 |
| 21 | T. Rowe Price ✦ | 2.06M | -35.0% | $334.80M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 22 | Amundi | 1.86M | — | $301.96M | 0.1% | n/c | 1 | SEC ↗ ×8 |
| 23 | Legal & General Group Plc | 1.71M | — | $278.77M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 24 | Principal Financial Group Inc | 1.65M | — | $269.07M | 0.1% | n/c | 1 | SEC ↗ ×4 |
| 25 | Us Bancorp \De\ | 1.61M | — | $261.35M | 0.3% | n/c | 1 | SEC ↗ ×5 |
| 26 | Qube Research & Technologies Ltd | 1.58M | — | $256.52M | 0.4% | n/c | 1 | SEC ↗ |
| 27 | Allianz Asset Management GmbH | 1.55M | — | $252.30M | 0.3% | n/c | 1 | SEC ↗ ×3 |
| 28 | Pacer Advisors, Inc. | 1.31M | — | $212.52M | 0.6% | n/c | 1 | SEC ↗ |
| 29 | UBS AM, a distinct business unit of… | 1.29M | — | $210.16M | 0.0% | n/c | 1 | SEC ↗ ×10 |
| 30 | Canada Pension Plan Investment Board | 1.28M | — | $208.68M | 0.1% | n/c | 1 | SEC ↗ |
| 31 | UBS Group AG | 1.27M | — | $206.36M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 32 | Hsbc Holdings Plc | 1.09M | — | $178.07M | 0.1% | n/c | 1 | SEC ↗ ×32 |
| 33 | Victory Capital Management Inc | 1.06M | — | $171.72M | 0.1% | n/c | 1 | SEC ↗ |
| 34 | Deutsche Bank Ag\ | 1.02M | — | $166.43M | 0.1% | n/c | 1 | SEC ↗ ×11 |
| 35 | Citadel Advisors ✦ | 912.25K | +165.2% | $148.36M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 36 | Two Sigma Investments ✦ | 887.53K | -4.8% | $144.34M | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 37 | National Pension Service | 885.43K | — | $144.00M | 0.1% | n/c | 1 | SEC ↗ |
| 38 | Royal Bank Of Canada | 884.26K | — | $143.81M | 0.0% | n/c | 1 | SEC ↗ ×11 |
| 39 | Swiss National Bank | 833.17K | — | $135.50M | 0.1% | n/c | 1 | SEC ↗ |
| 40 | Nuveen, LLC | 801.74K | — | $130.39M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 41 | Bnp Paribas Financial Markets | 761.28K | — | $123.81M | 0.1% | n/c | 1 | SEC ↗ |
| 42 | Wells Fargo & Company/Mn | 743.03K | — | $120.84M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 43 | Sumitomo Mitsui Trust Group, Inc. | 686.51K | — | $111.65M | 0.1% | n/c | 1 | SEC ↗ |
| 44 | Barclays Plc | 671.81K | — | $109.26M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 45 | Voya Investment Management Llc | 658.68K | — | $107.12M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 46 | Rhumbline Advisers | 648.96K | — | $105.54M | 0.1% | n/c | 1 | SEC ↗ |
| 47 | Mitsubishi UFJ Asset Management… | 638.52K | — | $105.45M | 0.1% | n/c | 1 | SEC ↗ |
| 48 | California Public Employees… | 585.61K | — | $95.24M | 0.1% | n/c | 1 | SEC ↗ |
| 49 | Man Group plc | 568.79K | — | $92.50M | 0.2% | n/c | 1 | SEC ↗ ×2 |
| 50 | Mariner, LLC | 552.07K | — | $89.79M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 51 | Fifth Third Bancorp | 530.23K | — | $86.23M | 0.3% | n/c | 1 | SEC ↗ |
| 52 | Bank Of Montreal /Can/ | 515.51K | — | $83.84M | 0.0% | n/c | 1 | SEC ↗ ×9 |
| 53 | Citigroup Inc | 437.46K | — | $71.14M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 54 | LPL Financial LLC | 411.07K | — | $66.85M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | AQR Capital Management ✦ | 409.44K | -4.5% | $66.59M | 0.0% | ▼ Trim | 7 | SEC ↗ ×6 |
| 56 | Alliancebernstein L.P. | 385.54K | — | $62.70M | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Jones Financial Companies Lllp | 372.76K | — | $60.64M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 58 | California State Teachers… | 364.26K | — | $59.24M | 0.1% | n/c | 1 | SEC ↗ |
| 59 | Pnc Financial Services Group, Inc. | 338.81K | — | $55.10M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 60 | Assenagon Asset Management S.A. | 320.50K | — | $52.12M | 0.1% | n/c | 1 | SEC ↗ |
| 61 | Korea Investment CORP | 310.22K | — | $50.45M | 0.1% | n/c | 1 | SEC ↗ |
| 62 | Russell Investments Group, Ltd. | 304.58K | — | $49.61M | 0.1% | n/c | 1 | SEC ↗ ×15 |
| 63 | Corient Private Wealth LP | 295.39K | — | $46.66M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 64 | Rockefeller Capital Management L.P. | 284.86K | — | $46.33M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 65 | Envestnet Asset Management Inc | 281.37K | — | $45.76M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | DZ BANK AG Deutsche Zentral… | 279.43K | — | $45.44M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 67 | Mitsubishi UFJ Trust & Banking Corp | 278.73K | — | $45.33M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 68 | State Board Of Administration Of… | 278.52K | — | $45.30M | 0.1% | n/c | 1 | SEC ↗ |
| 69 | Aviva Plc | 260.98K | — | $42.44M | 0.1% | n/c | 1 | SEC ↗ |
| 70 | Robeco Institutional Asset… | 234.43K | — | $38.13M | 0.1% | n/c | 1 | SEC ↗ |
| 71 | Marshall Wace ✦ | 233.40K | New | $37.96M | 0.0% | New | 1 | SEC ↗ |
| 72 | Franklin Resources Inc | 221.95K | — | $36.10M | 0.0% | n/c | 1 | SEC ↗ ×11 |
| 73 | Cibc World Market Inc. | 213.85K | — | $34.78M | 0.1% | n/c | 1 | SEC ↗ |
| 74 | HighTower Advisors, LLC | 210.43K | — | $34.22M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Manufacturers Life Insurance… | 210.08K | — | $34.17M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Federated Hermes, Inc. | 209.32K | — | $34.04M | 0.1% | n/c | 1 | SEC ↗ ×4 |
| 77 | Bank Of Nova Scotia | 205.70K | — | $33.45M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 78 | Cerity Partners LLC | 197.59K | — | $32.13M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 79 | Bridgewater Associates ✦ | 195.55K | +6.5% | $31.80M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 80 | State Of Wisconsin Investment Board | 194.03K | — | $31.55M | 0.1% | n/c | 1 | SEC ↗ |
| 81 | Sei Investments Co | 193.07K | — | $31.40M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 82 | Universal- Beteiligungs- und… | 188.33K | — | $30.73M | 0.1% | n/c | 1 | SEC ↗ |
| 83 | Zurcher Kantonalbank (Zurich… | 178.68K | — | $29.06M | 0.1% | n/c | 1 | SEC ↗ |
| 84 | Royal London Asset Management Ltd | 178.21K | — | $28.98M | 0.1% | n/c | 1 | SEC ↗ |
| 85 | Renaissance Technologies ✦ | 177.90K | New | $28.93M | 0.0% | New | 1 | SEC ↗ |
| 86 | Quantinno Capital Management LP | 175.68K | — | $28.57M | 0.1% | n/c | 1 | SEC ↗ |
| 87 | Creative Planning | 173.51K | — | $28.22M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 88 | Stifel Financial Corp | 172.61K | — | $28.07M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 89 | Adage Capital Partners ✦ | 171.36K | +68.4% | $27.87M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 90 | Susquehanna International Group, Llp | 168.80K | — | $27.45M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Prudential Financial Inc | 163.30K | — | $26.56M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 92 | Pictet Asset Management Holding SA | 163.02K | — | $26.51M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | National Bank Of Canada /Fi/ | 161.46K | — | $26.26M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 94 | Chevy Chase Trust Holdings, LLC | 157.10K | — | $25.55M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 95 | Squarepoint Ops LLC | 154.13K | — | $25.07M | 0.1% | n/c | 1 | SEC ↗ |
| 96 | Ensign Peak Advisors, Inc | 153.19K | — | $24.91M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Millennium Management ✦ | 143.36K | -90.3% | $23.31M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 98 | Jane Street Group, Llc | 135.18K | — | $21.98M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 99 | Commonwealth Equity Services, Llc | 134.19K | — | $21.82M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | American Century Companies Inc | 133.73K | — | $21.75M | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $472.31M | 0.1% |
| Marshall Wace | $37.96M | 0.0% |
| Renaissance Technologies | $28.93M | 0.0% |
Exited
| No tracked exits this quarter. |
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: Q4 2025 ·
Methodology ·
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