Marathon Petroleum Corporation
MX ˙ BMV ˙ US56585A1025
SecurityMX:MPC / Marathon Petroleum Corporation
InstitutionHilltop Holdings Inc.
Latest Disclosed Ownership4,781 shares
Latest Disclosed Value $ 1,167,425
Hilltop Holdings Inc. reports 9.26% decrease in ownership of MPC / Marathon Petroleum Corporation

On May 14, 2026 - Hilltop Holdings Inc. filed a 13F-HR form disclosing ownership of 4,781 shares of Marathon Petroleum Corporation (MX:MPC) valued at $1,167,425 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 5,269 shares of Marathon Petroleum Corporation. This represents a change in shares of -9.26% 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)
2026-05-14 2026-03-31 13F Marathon Pete COM 56585A102 4,781 -488 -9.26 1,167 36.33 0.0774
2026-02-17 2025-12-31 13F Marathon Pete COM 56585A102 5,269 -828 -13.58 857 -27.15 0.0507
2025-11-14 2025-09-30 13F Marathon Pete COM 56585A102 6,097 -60 -0.97 1,175 14.97 0.0622
2025-08-14 2025-06-30 13F MARATHON PETE COM 56585A102 6,157 507 8.97 1,023 24.18 0.0655
2025-05-15 2025-03-31 13F MARATHON PETE COM 56585A102 5,650 -610 -9.74 823 -5.73 0.0517
2025-02-14 2024-12-31 13F MARATHON PETE COM 56585A102 6,260 55 0.89 873 -13.56 0.0551
2024-11-14 2024-09-30 13F MARATHON PETE COM 56585A102 6,205 332 5.65 1,011 -0.79 0.0646
2024-08-14 2024-06-30 13F MARATHON PETE COM 56585A102 5,873 5 0.09 1,019 -13.87 0.1177
2024-05-15 2024-03-31 13F MARATHON PETE COM 56585A102 5,868 -70 -1.18 1,182 34.32 0.1221
2024-02-12 2023-12-31 13F MARATHON PETE COM 56585A102 5,938 0 0.00 881 -2.00 0.0999
2023-11-14 2023-09-30 13F MARATHON PETE COM 56585A102 5,938 -95 -1.57 899 27.74 0.1048
2023-08-14 2023-06-30 13F MARATHON PETE COM 56585A102 6,033 -107 -1.74 703 -14.99 0.0856
2023-05-15 2023-03-31 13F MARATHON PETE COM 56585A102 6,140 384 6.67 828 23.62 0.1088
2023-02-14 2022-12-31 13F MARATHON PETE COM 56585A102 5,756 -429 -6.94 670 8.96 0.0859
2022-11-14 2022-09-30 13F MARATHON PETE COM 56585A102 6,185 -678 -9.88 614 8.67 0.0831
2022-08-15 2022-06-30 13F MARATHON PETE COM 56585A102 6,863 138 2.05 565 -1.74 0.0748
2022-05-16 2022-03-31 13F MARATHON PETE COM 56585A102 6,725 -477 -6.62 575 25.00 0.0648
2022-02-14 2021-12-31 13F MARATHON PETE COM 56585A102 7,202 -387 -5.10 460 -1.92 0.0478
2021-11-15 2021-09-30 13F MARATHON PETE COM 56585A102 7,589 -2,956 -28.03 469 -26.37 0.0514
2021-08-16 2021-06-30 13F MARATHON PETE COM 56585A102 10,545 2,534 31.63 637 48.83 0.0718
2021-05-17 2021-03-31 13F MARATHON PETE COM 56585A102 8,011 236 3.04 428 32.92 0.0552
2021-02-16 2020-12-31 13F MARATHON PETE COM 56585A102 7,775 0 0.00 322 41.85 0.0451
2020-11-16 2020-09-30 13F MARATHON PETE COM 56585A102 7,775 7,775 227 0.0385
2020-05-15 2020-03-31 13F MARATHON PETE COM 56585A102 0 -7,461 -100.00 0 -100.00
2020-02-14 2019-12-31 13F MARATHON PETE COM 56585A102 7,461 -2,491 -25.03 449 -25.66 0.0839
2019-11-14 2019-09-30 13F MARATHON PETE COM 56585A102 9,952 1,346 15.64 604 25.57 0.1146
2019-08-14 2019-06-30 13F MARATHON PETE COM 56585A102 8,606 2,316 36.82 481 27.59 0.1020
2019-05-15 2019-03-31 13F MARATHON PETE COM 56585A102 6,290 198 3.25 377 4.72 0.0801
2019-02-14 2018-12-31 13F MARATHON PETE COM 56585A102 6,092 1,357 28.66 360 -5.01 0.0893
2018-11-14 2018-09-30 13F MARATHON PETE COM 56585A102 4,735 -2,739 -36.65 379 -27.67 0.0795
2018-08-14 2018-06-30 13F MARATHON PETE COM 56585A102 7,474 7,474 524 0.1110
2015-08-14 2015-06-30 13F MARATHON PETE COM 56585A102 0 -2,375 -100.00 0 -100.00
2015-05-15 2015-03-31 13F MARATHON PETE COM 56585A102 2,375 2,375 244 0.0623
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.