Marathon Petroleum Corporation
MX ˙ BMV ˙ US56585A1025
SecurityMX:MPC / Marathon Petroleum Corporation
InstitutionExodusPoint Capital Management, LP
Latest Disclosed Ownership49,764 shares
Latest Disclosed Value $ 12,151,374
ExodusPoint Capital Management, LP ownership in MPC / Marathon Petroleum Corporation

On May 14, 2026 - ExodusPoint Capital Management, LP filed a 13F-HR form disclosing ownership of 49,764 shares of Marathon Petroleum Corporation (MX:MPC) valued at $12,151,374 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 0 shares of Marathon Petroleum Corporation.

ExodusPoint Capital Management, LP has a history of taking positions in derivatives of the underlying security (MPC) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:MPC / Marathon Petroleum Corporation Historical Put/Call Ratio
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 49,764 49,764 12,151 0.0980
2026-02-17 2025-12-31 13F MARATHON PETE COM 56585A102 0 -151,876 -100.00 0 -100.00
2025-11-14 2025-09-30 13F MARATHON PETE COM 56585A102 151,876 151,876 29,273 0.2991
2024-11-12 2024-09-30 13F MARATHON PETE COM 56585A102 0 -347,995 -100.00 0 -100.00
2024-08-13 2024-06-30 13F MARATHON PETE COM 56585A102 347,995 173,574 99.51 60 71.43 0.4118
2024-05-14 2024-03-31 13F MARATHON PETE COM 56585A102 174,421 -73,885 -29.76 35 -2.78 0.2682
2024-02-14 2023-12-31 13F MARATHON PETE COM 56585A102 248,306 111,001 80.84 37 80.00 0.2417
2023-11-13 2023-09-30 13F MARATHON PETE COM 56585A102 137,305 86,707 171.36 21 300.00 0.1985
2023-08-11 2023-06-30 13F MARATHON PETE COM 56585A102 50,598 -373,486 -88.07 6 -91.23 0.0480
2023-05-11 2023-03-31 13F MARATHON PETE COM 56585A102 424,084 363,124 595.68 57 714.29 0.4735
2023-02-13 2022-12-31 13F MARATHON PETE COM 56585A102 60,960 -111,019 -64.55 7 -99.96 0.1030
2022-11-10 2022-09-30 13F MARATHON PETE COM 56585A102 171,979 -336,103 -66.15 17,083 -59.10 0.2234
2022-08-22 2022-06-30 13F MARATHON PETE COM 56585A102 508,082 508,082 41,769 0.5121
2022-05-12 2022-03-31 13F MARATHON PETE COM 56585A102 0 -109,696 -100.00 0 -100.00
2022-02-11 2021-12-31 13F MARATHON PETE COM 56585A102 109,696 65,449 147.92 7,019 156.64 0.0726
2021-11-15 2021-09-30 13F MARATHON PETE COM 56585A102 44,247 -52,705 -54.36 2,735 -53.31 0.0369
2021-08-16 2021-06-30 13F MARATHON PETE COM 56585A102 96,952 -425,366 -81.44 5,858 -79.03 0.0648
2021-05-17 2021-03-31 13F MARATHON PETE COM 56585A102 522,318 -251,110 -32.47 27,939 -12.66 0.4076
2021-02-16 2020-12-31 13F MARATHON PETE COM 56585A102 773,428 -59,145 -7.10 31,989 30.95 0.3115
2020-11-16 2020-09-30 13F MARATHON PETE COM 56585A102 832,573 414,866 99.32 24,428 56.45 0.4868
2020-08-14 2020-06-30 13F MARATHON PETE COM 56585A102 417,707 417,707 15,614 0.4053
2020-05-15 2020-03-31 13F MARATHON PETE COM 56585A102 0 -107,793 -100.00 0 -100.00
2020-02-14 2019-12-31 13F MARATHON PETE COM 56585A102 107,793 4,738 4.60 6,495 3.74 0.1219
2019-11-14 2019-09-30 13F MARATHON PETE COM 56585A102 103,055 103,055 6,261 0.2191
2019-05-15 2019-03-31 13F MARATHON PETE COM 56585A102 0 -4,369 -100.00 0 -100.00
2019-02-14 2018-12-31 13F MARATHON PETE COM 56585A102 4,369 4,369 258 0.0182
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2021-11-15 2021-09-30 13F MARATHON PETE COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-08-16 2021-06-30 13F MARATHON PETE COM Call 150,000 0.00 9,068 13.01 n/a n/a n/a
2021-05-17 2021-03-31 13F MARATHON PETE COM Call 150,000 8,024 n/a n/a n/a
2021-02-16 2020-12-31 13F MARATHON PETE COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-11-16 2020-09-30 13F MARATHON PETE COM Call 200,000 5,886 n/a n/a n/a
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.