Marathon Petroleum Corporation
MX ˙ BMV ˙ US56585A1025
SecurityMX:MPC / Marathon Petroleum Corporation
InstitutionLVZ Advisors, Inc.
Latest Disclosed Ownership5,793 shares
Latest Disclosed Value $ 1,414,503
LVZ Advisors, Inc. reports 3.59% increase in ownership of MPC / Marathon Petroleum Corporation

On April 28, 2026 - LVZ Advisors, Inc. filed a 13F-HR form disclosing ownership of 5,793 shares of Marathon Petroleum Corporation (MX:MPC) valued at $1,414,503 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 10, 2026 disclosing 5,592 shares of Marathon Petroleum Corporation. This represents a change in shares of 3.59% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-28 2026-03-31 13F MARATHON PETE COM 56585A102 5,793 201 3.59 1,415 55.56 0.1614
2026-02-10 2025-12-31 13F/A-1 MARATHON PETE COM 56585A102 5,592 565 11.24 909 -6.10 0.1017
2026-02-02 2025-12-31 13F MARATHON PETE COM 56585A102 5,592 565 909 0.1017
2025-10-27 2025-09-30 13F MARATHON PETE COM 56585A102 5,027 893 21.60 969 41.11 0.1101
2025-07-15 2025-06-30 13F MARATHON PETE COM 56585A102 4,134 207 5.27 687 19.93 0.0823
2025-04-22 2025-03-31 13F MARATHON PETE COM 56585A102 3,927 651 19.87 572 25.44 0.0751
2025-02-06 2024-12-31 13F MARATHON PETE COM 56585A102 3,276 699 27.12 457 8.83 0.0586
2024-10-24 2024-09-30 13F MARATHON PETE COM 56585A102 2,577 184 7.69 420 0.96 0.0537
2024-07-24 2024-06-30 13F MARATHON PETE COM 56585A102 2,393 0 0.00 415 -13.90 0.0566
2024-04-17 2024-03-31 13F MARATHON PETE COM 56585A102 2,393 -70 -2.84 482 32.05 0.0656
2024-01-23 2023-12-31 13F MARATHON PETE COM 56585A102 2,463 206 9.13 365 7.04 0.0516
2023-11-08 2023-09-30 13F MARATHON PETE COM 56585A102 2,257 -3,628 -61.65 342 -50.29 0.0551
2023-07-18 2023-06-30 13F MARATHON PETE COM 56585A102 5,885 428 7.84 686 -6.67 0.0956
2023-04-20 2023-03-31 13F MARATHON PETE COM 56585A102 5,457 -3,524 -39.24 736 -29.67 0.1071
2023-01-17 2022-12-31 13F MARATHON PETE COM 56585A102 8,981 54 0.60 1,045 17.81 0.1632
2022-10-11 2022-09-30 13F MARATHON PETE COM 56585A102 8,927 -187 -2.05 887 18.42 0.1541
2022-07-27 2022-06-30 13F MARATHON PETE COM 56585A102 9,114 843 10.19 749 5.94 0.1256
2022-04-19 2022-03-31 13F MARATHON PETE COM 56585A102 8,271 -563 -6.37 707 25.13 0.0984
2022-01-28 2021-12-31 13F MARATHON PETE COM 56585A102 8,834 879 11.05 565 14.84 0.0755
2021-10-27 2021-09-30 13F MARATHON PETE COM 56585A102 7,955 3 0.04 492 2.50 0.0704
2021-07-16 2021-06-30 13F MARATHON PETE COM 56585A102 7,952 754 10.48 480 24.68 0.0706
2021-04-08 2021-03-31 13F MARATHON PETE COM 56585A102 7,198 357 5.22 385 36.04 0.0595
2021-02-10 2020-12-31 13F MARATHON PETE COM 56585A102 6,841 6,841 283 0.0473
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.