Welch & Forbes LLC

Position in MPC — Marathon Petroleum Corp

CIK 105495 Boston, MA

Position in MPC

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

Position Value

$2,825,664

-$147,227 QoQ

Shares Held

11,052

-9.2% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#541

of 1,922 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Jun 30, 2026

Welch & Forbes LLC holds $10,186,658 across 3 Oil & Gas Refining & Marketing names. MPC ranks #2 (27.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VLO	Valero Energy Corp/Tx	23,635	$6,155,499
2	MPC	Marathon Petroleum Corp This page	11,052	$2,825,664
3	PSX	Phillips 66	7,131	$1,205,495

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,825,664	11,052	-9.2%	Shares	Sole	2026-07-30
2026-03-31	$2,972,891	12,175	0.0%	Shares	Sole	2026-05-01
2025-12-31	$1,980,020	12,175	0.0%	Shares	Sole	2026-02-10
2025-09-30	$2,346,609	12,175	0.0%	Shares	Sole	2025-11-04
2025-06-30	$2,022,389	12,175	0.0%	Shares	Sole	2025-08-05
2025-03-31	$1,773,775	12,175	-0.8%	Shares	Sole	2025-05-02
2024-12-31	$1,712,781	12,278	+3.6%	Shares	Sole	2025-02-07
2024-09-30	$1,930,157	11,848	+0.7%	Shares	Sole	2024-11-04
2024-06-30	$2,040,124	11,760	0.0%	Shares	Sole	2024-08-02
2024-03-31	$2,369,640	11,760	0.0%	Shares	Sole	2024-05-03
2023-12-31	$1,744,713	11,760	0.0%	Shares	Sole	2024-02-06
2023-09-30	$1,779,758	11,760	-1.6%	Shares	Sole	2023-11-03
2023-06-30	$1,393,370	11,950	+1.6%	Shares	Sole	2023-07-28
2023-03-31	$1,585,600	11,760	0.0%	Shares	Sole	2023-04-14
2022-12-31	$1,368,746	11,760	0.0%	Shares	Sole	2023-02-02
2022-09-30	$1,168,120	11,760	+9.9%	Shares	Sole	2022-10-31
2022-06-30	$879,647	10,700	0.0%	Shares	Sole	2022-07-22
2022-03-31	$914,850	10,700	0.0%	Shares	Sole	2022-04-25
2021-12-31	$684,693	10,700	0.0%	Shares	Sole	2022-01-19
2021-09-30	$661,367	10,700	-3.6%	Shares	Sole	2021-10-13
2021-06-30	$670,662	11,100	0.0%	Shares	Sole	2021-07-22
2021-03-31	$593,739	11,100	0.0%	Shares	Sole	2021-04-14
2020-12-31	$459,096	11,100	0.0%	Shares	Sole	2021-01-20
2020-09-30	$325,674	11,100	0.0%	Shares	Sole	2020-10-23
2020-06-30	$414,918	11,100	0.0%	Shares	Sole	2020-07-15
2020-03-31	$262,182	11,100	—	Shares	Sole	2020-04-17
No filing history on record for this holder in this stock.