MARATHON PETROLEUM CORP · CUSIP 56585A102 · CIK 1423442
As of 2026-06-30, O'SHAUGHNESSY ASSET MANAGEMENT, LLC reported 262.57K MPC (shares), valued at $67.13M, or 0.31% of its reported non-derivative portfolio. Filed 2026-08-13.
Verify history & sources →Shares decreased 5.21%; reported value decreased 0.75%, and weight changed -0.03 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.
Left: % · Right: Shares · Independently scaled axes
Exact data and methodology
Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.
| Quarter | Weight | Quantity | Source |
|---|---|---|---|
| Q2 2026 | 0.31% | 262,567 | SEC filing ↗Filed Aug 13, 2026Combination report |
| Q1 2026 | 0.34% | 277,003 | SEC filing ↗Filed May 13, 2026Combination report |
| Q4 2025 | 0.25% | 276,436 | SEC filing ↗Filed Feb 11, 2026Combination report |
| Q3 2025 | 0.32% | 281,459 | SEC filing ↗Filed Nov 13, 2025Combination report |
| Q2 2025 | 0.35% | 309,906 | SEC filing ↗Filed Aug 12, 2025Combination report |
| Q1 2025 | 0.42% | 357,419 | SEC filing ↗Filed May 13, 2025Combination report |
| Q4 2024 | 0.52% | 437,672 | SEC filing ↗Filed Feb 12, 2025Combination report |
| Q3 2024 | 0.70% | 480,727 | SEC filing ↗Filed Nov 12, 2024Combination report |
| Q2 2024 | 0.86% | 482,213 | SEC filing ↗Filed Aug 14, 2024Combination report |
| Q1 2024 | 1.14% | 509,555 | SEC filing ↗Filed May 13, 2024Combination report |
| Q4 2023 | 0.99% | 501,327 | SEC filing ↗Filed Feb 9, 2024Combination report |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q4 2023 | 0.99% | 501,327 | $74.38M | The prior quarter is outside the free window. Sign in for the comparison. | SEC filing ↗ Filed Feb 9, 2024 |
| Q1 2024 | 1.14% | 509,555 | $102.68M | Shares increased 1.64%; reported value increased 38.05%, and weight changed +0.15 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 13, 2024 |
| Q2 2024 | 0.86% | 482,213 | $83.65M | Shares decreased 5.37%; reported value decreased 18.53%, and weight changed -0.28 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 14, 2024 |
| Q3 2024 | 0.70% | 480,727 | $78.12M | Shares decreased 0.31%; reported value decreased 6.62%, and weight changed -0.16 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 12, 2024 |
| Q4 2024 | 0.52% | 437,672 | $61.06M | Shares decreased 8.96%; reported value decreased 21.84%, and weight changed -0.18 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 12, 2025 |
| Q1 2025 | 0.42% | 357,419 | $52.07M | Shares decreased 18.34%; reported value decreased 14.71%, and weight changed -0.10 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 13, 2025 |
| Q2 2025 | 0.35% | 309,906 | $51.48M | Shares decreased 13.29%; reported value decreased 1.14%, and weight changed -0.07 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 12, 2025 |
| Q3 2025 | 0.32% | 281,459 | $54.25M | Shares decreased 9.18%; reported value increased 5.38%, and weight changed -0.03 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 13, 2025 |
| Q4 2025 | 0.25% | 276,436 | $44.96M | Shares decreased 1.78%; reported value decreased 17.13%, and weight changed -0.07 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 11, 2026 |
| Q1 2026 | 0.34% | 277,003 | $67.64M | Shares increased 0.21%; reported value increased 50.45%, and weight changed +0.09 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 13, 2026 |
| Q2 2026 | 0.31% | 262,567 | $67.13M | Shares decreased 5.21%; reported value decreased 0.75%, and weight changed -0.03 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 13, 2026 |
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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.