Marathon Petroleum Corporation
MX ˙ BMV ˙ US56585A1025
SecurityMX:MPC / Marathon Petroleum Corporation
InstitutionThrivent Financial For Lutherans
Latest Disclosed Ownership436,837 shares
Latest Disclosed Value $ 106,670
Thrivent Financial For Lutherans reports 1.26% increase in ownership of MPC / Marathon Petroleum Corporation

On May 1, 2026 - Thrivent Financial For Lutherans filed a 13F-HR form disclosing ownership of 436,837 shares of Marathon Petroleum Corporation (MX:MPC) valued at $106,670 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 431,410 shares of Marathon Petroleum Corporation. This represents a change in shares of 1.26% 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)
2026-05-01 2026-03-31 13F MARATHON PETE COM 56585A102 436,837 5,427 1.26 107 51.43 0.2033
2026-02-05 2025-12-31 13F MARATHON PETE COM 56585A102 431,410 3,881 0.91 70 -14.63 0.1244
2025-11-04 2025-09-30 13F MARATHON PETE COM 56585A102 427,529 28,187 7.06 82 24.24 0.1621
2025-08-26 2025-06-30 13F/A-1 MARATHON PETE COM 56585A102 399,342 11,380 2.93 66 17.86 0.1451
2025-08-11 2025-06-30 13F ARATHON PETE COM 56585A102 21,623 -366,339 4 0.0437
2025-08-26 2025-03-31 13F/A-1 MARATHON PETE COM 56585A102 387,962 -50,509 -11.52 57 -8.20 0.1244
2025-05-13 2025-03-31 13F MARATHON PETE COM 56585A102 324,896 -113,575 47 0.1655
2025-02-10 2024-12-31 13F MARATHON PETE COM 56585A102 438,471 -30,464 -6.50 61 -19.74 0.1188
2024-11-07 2024-09-30 13F MARATHON PETE COM 56585A102 468,935 15,434 3.40 76 -2.56 0.1452
2024-08-13 2024-06-30 13F MARATHON PETE COM 56585A102 453,501 16,778 3.84 79 -10.34 0.1586
2024-05-14 2024-03-31 13F MARATHON PETE COM 56585A102 436,723 -95,199 -17.90 88 11.54 0.1769
2024-02-14 2023-12-31 13F MARATHON PETE COM 56585A102 531,922 -164,552 -23.63 79 -25.71 0.1720
2023-11-14 2023-09-30 13F MARATHON PETE COM 56585A102 696,474 -41,199 -5.58 105 22.09 0.2503
2023-08-14 2023-06-30 13F MARATHON PETE COM 56585A102 737,673 -5,753 -0.77 86 -14.00 0.1962
2023-05-17 2023-03-31 13F MARATHON PETE COM 56585A102 743,426 34,239 4.83 100 21.95 0.2443
2023-02-08 2022-12-31 13F MARATHON PETE COM 56585A102 709,187 -12,668 -1.75 83 -99.89 0.2138
2022-11-14 2022-09-30 13F MARATHON PETE COM 56585A102 721,855 -1,798 -0.25 71,701 20.52 0.1968
2022-08-16 2022-06-30 13F MARATHON PETE COM 56585A102 723,653 -32,840 -4.34 59,493 -8.02 0.1585
2022-05-13 2022-03-31 13F MARATHON PETE COM 56585A102 756,493 27,346 3.75 64,680 38.66 0.1265
2022-02-16 2021-12-31 13F MARATHON PETE COM 56585A102 729,147 16,066 2.25 46,645 5.83 0.0900
2021-11-15 2021-09-30 13F MARATHON PETE COM 56585A102 713,081 453 0.06 44,076 2.37 0.0895
2021-09-24 2021-06-30 13F/A-1 MARATHON PETE COM 56585A102 712,628 -208,294 -22.62 43,057 -12.59 0.0876
2021-08-19 2021-06-30 13F MARATHON PETE COM 56585A102 709,069 -211,853 42,842 0.0657
2021-05-17 2021-03-31 13F MARATHON PETE COM 56585A102 920,922 -61,295 -6.24 49,260 21.26 0.1084
2021-02-16 2020-12-31 13F MARATHON PETE COM 56585A102 982,217 -39,640 -3.88 40,625 35.50 0.0940
2020-11-10 2020-09-30 13F MARATHON PETE COM 56585A102 1,021,857 -192,723 -15.87 29,982 -33.96 0.0801
2020-08-12 2020-06-30 13F MARATHON PETE COM 56585A102 1,214,580 17,366 1.45 45,401 60.55 0.1358
2020-05-15 2020-03-31 13F MARATHON PETE COM 56585A102 1,197,214 -34,114 -2.77 28,278 -61.88 0.1017
2020-02-13 2019-12-31 13F MARATHON PETE COM 56585A102 1,231,328 -73,119 -5.61 74,187 -6.38 0.2111
2019-11-14 2019-09-30 13F MARATHON PETE COM 56585A102 1,304,447 71,485 5.80 79,245 15.02 0.2456
2019-08-13 2019-06-30 13F MARATHON PETE COM 56585A102 1,232,962 104,499 9.26 68,898 2.01 0.2094
2019-05-14 2019-03-31 13F MARATHON PETE COM 56585A102 1,128,463 406,207 56.24 67,538 58.47 0.2126
2019-02-15 2018-12-31 13F MARATHON PETE COM 56585A102 722,256 584 0.08 42,620 -26.15 0.1538
2018-11-15 2018-09-30 13F MARATHON PETE COM 56585A102 721,672 702,278 3,621.11 57,712 4,140.41 0.1810
2018-08-14 2018-06-30 13F MARATHON PETE COM 56585A102 19,394 -209,600 -91.53 1,361 -91.87 0.0044
2018-05-08 2018-03-31 13F MARATHON PETROLEUM COM 56585A102 228,994 -21,414 -8.55 16,742 1.33 0.0566
2018-02-14 2017-12-31 13F MARATHON PETROLEUM COM 56585A102 250,408 230,014 1,127.85 16,522 1,344.23 0.0553
2017-11-14 2017-09-30 13F Marathon Petroleum U.S. COMMON STOCK 56585A102 20,394 646 3.27 1,144 10.75 0.0040
2017-08-11 2017-06-30 13F MARATHON PETROLEUM COM 56585A102 19,748 280 1.44 1,033 4.98 0.0043
2017-05-12 2017-03-31 13F MARATHON PETROLEUM COM 56585A102 19,468 720 3.84 984 4.24 0.0043
2017-02-16 2016-12-31 13F MARATHON PETROLEUM COM 56585A102 18,748 -1,619,841 -98.86 944 -98.58 0.0042
2016-11-14 2016-09-30 13F MARATHON PETROLEUM COM 56585A102 1,638,589 1,320 0.08 66,510 7.02 0.3035
2016-08-12 2016-06-30 13F MARATHON PETROLEUM COM 56585A102 1,637,269 51,180 3.23 62,150 5.39 0.2961
2016-05-12 2016-03-31 13F MARATHON PETROLEUM COM 56585A102 1,586,089 21,370 1.37 58,971 -27.30 0.2851
2016-02-16 2015-12-31 13F MARATHON PETROLEUM COM 56585A102 1,564,719 350 0.02 81,115 11.92 0.3899
2015-11-16 2015-09-30 13F MARATHON PETROLEUM COM 56585A102 1,564,369 296,041 23.34 72,478 9.24 0.3802
2015-08-14 2015-06-30 13F MARATHON PETROLEUM COM 56585A102 1,268,328 717,464 130.24 66,346 17.63 0.3662
2015-05-15 2015-03-31 13F MARATHON PETROLEUM COM 56585A102 550,864 6,130 1.13 56,403 14.71 0.3119
2015-02-17 2014-12-31 13F MARATHON PETROLEUM COM 56585A102 544,734 321,550 144.07 49,168 160.19 0.2726
2014-11-12 2014-09-30 13F MARATHON PETROLEUM COM 56585A102 223,184 216,300 3,142.07 18,897 3,418.99 0.1086
2014-08-12 2014-06-30 13F MARATHON PETROLEUM COM 56585A102 6,884 -17,000 -71.18 537 -74.17 0.0030
2014-05-14 2014-03-31 13F MARATHON PETROLEUM COM 56585A102 23,884 100 0.42 2,079 -4.68 0.0129
2014-02-13 2013-12-31 13F MARATHON PETROLEUM COM 56585A102 23,784 -400 -1.65 2,181 40.17 0.0133
2013-11-13 2013-09-30 13F MARATHON PETROLEUM COM 56585A102 24,184 -200,961 -89.26 1,556 -90.27 0.0099
2013-08-15 2013-06-30 13F/A-1 MARATHON PETROLEUM COM 56585A102 225,145 225,145 15,999 0.1038
2013-08-07 2013-06-30 13F MARATHON PETROLEUM COM 56585A102 225,145 15,999 0.1051
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.