Zullo Investment Group, Inc.

Position in MPC — Marathon Petroleum Corp

CIK 1909760 SCRANTON, PA

Position in MPC

as of Jun 30, 2026 · filed Jul 31, 2026 Compact

Position Value

$491,397

+$22,084 QoQ

Shares Held

1,922

0.0% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.22%

of 13F equity value

Holder Rank

#1,136

of 1,922 holders

Holding Since

Dec 2021

19 quarters on record

Voting authority Sole 2% Shared 0% None 98%

Energy · as of Jun 30, 2026

Zullo Investment Group, Inc. holds $1,230,074 across 3 Oil & Gas Refining & Marketing names. MPC ranks #1 (39.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MPC	Marathon Petroleum Corp This page	1,922	$491,397
2	PSX	Phillips 66	2,185	$369,374
3	VLO	Valero Energy Corp/Tx	1,418	$369,303

19 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$491,397	1,922	0.0%	Shares	Sole	2026-07-31
2026-03-31	$469,313	1,922	0.0%	Shares	Sole	2026-04-15
2025-12-31	$312,574	1,922	-5.2%	Shares	Sole	2026-01-26
2025-09-30	$390,683	2,027	0.0%	Shares	Sole	2025-10-23
2025-06-30	$336,704	2,027	+0.1%	Shares	Sole	2025-07-24
2025-03-31	$295,022	2,025	+2.0%	Shares	Sole	2025-05-01
2024-12-31	$277,047	1,986	+7.5%	Shares	Sole	2025-02-03
2024-09-30	$301,057	1,848	0.0%	Shares	Sole	2024-10-15
2024-06-30	$320,591	1,848	-3.0%	Shares	Sole	2024-08-13
2024-03-31	$383,857	1,905	+1.9%	Shares	Sole	2024-04-24
2023-12-31	$277,433	1,870	0.0%	Shares	Sole	2024-01-19
2023-09-30	$283,005	1,870	0.0%	Shares	Sole	2023-10-19
2023-06-30	$218,042	1,870	0.0%	Shares	Sole	2023-07-19
2023-03-31	$252,132	1,870	0.0%	Shares	Sole	2023-04-25
2022-12-31	$217,649	1,870	0.0%	Shares	Sole	2023-02-14
2022-09-30	$185,747	1,870	0.0%	Shares	Sole	2022-11-08
2022-06-30	$153,732	1,870	0.0%	Shares	Sole	2022-08-11
2022-03-31	$159,885	1,870	0.0%	Shares	Sole	2022-05-16
2021-12-31	$119,661	1,870	—	Shares	Sole	2022-02-16
No filing history on record for this holder in this stock.