Marathon Petroleum Corp

Calamos Advisors LLC MPC

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/29/2026

Shares

313,204

Value ($000)

50,936

Weight

0.2%

2013 Q4 - 2025 Q4 (27 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	1/29/2026	50,936	0.2%	313,204	12/31/2025
2025 Q3	10/20/2025	64,800	0.3%	336,206	9/30/2025
2025 Q2	8/8/2025	55,685	0.2%	335,232	6/30/2025
2025 Q1	4/29/2025	40,210	0.2%	275,994	3/31/2025
2024 Q4	1/24/2025	38,193	0.2%	273,786	12/31/2024
2024 Q3	11/7/2024	44,500	0.2%	273,160	9/30/2024
2024 Q2	7/25/2024	41,763	0.2%	240,737	6/30/2024
2024 Q1	5/8/2024	49,524	0.2%	245,778	3/31/2024
2023 Q4	1/31/2024	55,330	0.3%	372,944	12/31/2023
2023 Q3	10/26/2023	56,928	0.3%	376,162	9/30/2023
2023 Q2	7/28/2023	43,798	0.2%	375,629	6/30/2023
2023 Q1	5/4/2023	67,145	0.3%	497,998	3/31/2023
2022 Q4	1/26/2023	65,641	0.3%	563,975	12/31/2022
2022 Q3	10/24/2022	63,453	0.3%	638,810	9/30/2022
2022 Q2	8/1/2022	57,312	0.3%	697,145	6/30/2022
2022 Q1	5/3/2022	49,047	0.2%	573,651	3/31/2022
2021 Q4	2/1/2022	32,677	0.1%	510,664	12/31/2021
2021 Q3	10/26/2021	33,945	0.2%	549,186	9/30/2021
2021 Q2	7/22/2021	30,793	0.2%	509,646	6/30/2021
2021 Q1	4/12/2021	22,293	0.1%	416,770	3/31/2021
2020 Q4	1/27/2021	19,200	0.1%	464,216	12/31/2020
2020 Q3	10/26/2020	18,168	0.1%	619,222	9/30/2020
2020 Q2	7/27/2020	26,754	0.2%	715,734	6/30/2020
2020 Q1	4/28/2020	27,065	0.2%	1,145,856	3/31/2020
2019 Q4	1/15/2020	34,352	0.2%	570,166	12/31/2019
2014 Q1	5/16/2014	2,394	0.0%	27,500	3/31/2014
2013 Q4	2/14/2014	2,523	0.0%	27,500	12/31/2013