JOHNSON INVESTMENT COUNSEL INC

Position in MPC — Marathon Petroleum Corp

CIK 821197 Cincinnati, OH

Position in MPC

as of Mar 31, 2026 · filed May 4, 2026 Compact

Position Value

$2,991,449

+$752,522 QoQ

Shares Held

12,251

-11.0% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 73.4878785405273.ToString("F0")% Shared 0.ToString("F0")% None 26.5121214594727.ToString("F0")%

Energy · as of Mar 31, 2026

JOHNSON INVESTMENT COUNSEL INC holds $11,641,475 across 5 Oil & Gas Refining & Marketing names. MPC ranks #2 (25.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PSX	Phillips 66	23,729	$4,322,949
2	MPC	Marathon Petroleum Corp This page	12,251	$2,991,449
3	VLO	Valero Energy Corp/Tx	8,827	$2,180,975
4	WKC	World Kinect Corp	91,518	$2,111,320
5	CLNE	Clean Energy Fuels Corp.	14,025	$34,782

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,991,449	12,251	-11.0%	Shares	Sole	2026-05-04
2025-12-31	$2,238,927	13,767	-5.6%	Shares	Sole	2026-02-13
2025-09-30	$2,810,149	14,580	+0.8%	Shares	Sole	2025-11-06
2025-06-30	$2,402,947	14,466	+3.8%	Shares	Sole	2025-07-25
2025-03-31	$2,031,209	13,942	-3.1%	Shares	Sole	2025-04-21
2024-12-31	$2,006,986	14,387	-2.7%	Shares	Sole	2025-02-07
2024-09-30	$2,409,275	14,789	+2.3%	Shares	Sole	2024-11-04
2024-06-30	$2,507,132	14,452	-1.0%	Shares	Sole	2024-08-08
2024-03-31	$2,941,497	14,598	-0.0%	Shares	Sole	2024-05-09
2023-12-31	$2,166,797	14,605	+9.1%	Shares	Sole	2024-02-07
2023-09-30	$2,025,534	13,384	+2.4%	Shares	Sole	2023-11-13
2023-06-30	$1,524,195	13,072	+14.9%	Shares	Sole	2023-08-10
2023-03-31	$1,533,960	11,377	+7.5%	Shares	Sole	2023-05-15
2022-12-31	$1,231,522	10,581	-0.9%	Shares	Sole	2023-02-14
2022-09-30	$1,060,546	10,677	+0.6%	Shares	Sole	2022-11-14
2022-06-30	$872,659	10,615	+23.9%	Shares	Sole	2022-08-15
2022-03-31	$732,735	8,570	+1.4%	Shares	Sole	2022-05-11
2021-12-31	$540,715	8,450	-11.4%	Shares	Sole	2022-02-15
2021-09-30	$589,358	9,535	-7.8%	Shares	Sole	2021-11-12
2021-06-30	$624,863	10,342	-1.0%	Shares	Sole	2021-08-13
2021-03-31	$558,542	10,442	+3.9%	Shares	Sole	2021-05-14
2020-12-31	$415,750	10,052	-0.1%	Shares	Sole	2021-02-12
2020-09-30	$295,248	10,063	-9.2%	Shares	Sole	2020-11-16
2020-06-30	$414,282	11,083	-26.2%	Shares	Sole	2020-08-13
2020-03-31	$354,772	15,020	—	Shares	Sole	2020-05-20
No filing history on record for this holder in this stock.