Marathon Petroleum Corporation
US ˙ NYSE ˙ US56585A1025

SecurityMPC / Marathon Petroleum Corporation
InstitutionKrilogy Financial LLC
Latest Disclosed Ownership4,207 shares
Latest Disclosed Value $ 951,760
Krilogy Financial LLC reports 15.58% increase in ownership of MPC / Marathon Petroleum Corporation

On April 17, 2026 - Krilogy Financial LLC filed a 13F-HR form disclosing ownership of 4,207 shares of Marathon Petroleum Corporation (US:MPC) valued at $1,027,265 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 3,640 shares of Marathon Petroleum Corporation. This represents a change in shares of 15.58% during the quarter. The current value of the position is $1,124,152 USD.

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)
2026-04-17 2026-03-31 13F MARATHON PETE COM 56585A102 4,207 567 15.58 952 51.67 0.0307
2026-01-27 2025-12-31 13F MARATHON PETE COM 56585A102 3,640 203 5.91 628 -1.88 0.0214
2025-11-06 2025-09-30 13F MARATHON PETE COM 56585A102 3,437 3,437 640 0.0240
2023-07-19 2023-06-30 13F MARATHON PETE COM 56585A102 0 -3,679 -100.00 0 -100.00
2023-05-03 2023-03-31 13F MARATHON PETE COM 56585A102 3,679 708 23.83 496 43.77 0.0417
2023-02-13 2022-12-31 13F MARATHON PETE COM 56585A102 2,971 16 0.54 346 17.75 0.0329
2022-10-06 2022-09-30 13F MARATHON PETE COM 56585A102 2,955 14 0.48 293 21.07 0.0350
2022-07-14 2022-06-30 13F MARATHON PETE COM 56585A102 2,941 540 22.49 242 18.05 0.0281
2022-04-28 2022-03-31 13F MARATHON PETE COM 56585A102 2,401 2,401 205 0.0209
2019-02-14 2018-12-31 13F MARATHON PETE COM 56585A102 0 -721 -100.00 0 -100.00
2018-11-13 2018-09-30 13F MARATHON PETE COM 56585A102 721 721 58 0.0132
2018-08-15 2018-06-30 13F MARATHON PETE COM 56585A102 0 -100 -100.00 0 -100.00
2018-05-15 2018-03-31 13F MARATHON PETE COM 56585A102 100 0 0.00 7 0.00 0.0017
2018-02-14 2017-12-31 13F MARATHON PETE COM 56585A102 100 -384 -79.34 7 -74.07 0.0017
2017-11-15 2017-09-30 13F MARATHON PETE COM 56585A102 484 -38 -7.28 27 0.00 0.0069
2017-08-15 2017-06-30 13F MARATHON PETE COM 56585A102 522 79 17.83 27 22.73 0.0075
2017-05-16 2017-03-31 13F MARATHON PETE COM 56585A102 443 0 0.00 22 0.00 0.0068
2017-02-15 2016-12-31 13F MARATHON PETE COM 56585A102 443 0 0.00 22 22.22 0.0068
2016-11-15 2016-09-30 13F MARATHON PETE COM 56585A102 443 0 0.00 18 5.88 0.0057
2016-08-16 2016-06-30 13F MARATHON PETE COM 56585A102 443 0 0.00 17 6.25 0.0059
2016-05-13 2016-03-31 13F MARATHON PETE COM 56585A102 443 343 343.00 16 220.00 0.0066
2016-02-29 2015-12-31 13F * MARATHON PETE COM 56585A102 100 100 5 0.0046
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.