RW Investment Management’s Marathon Petroleum MPC Stock Holding History

RW Investment Management’s Portfolio MPC Stock Details MPC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$687K	Buy	+2,815	New	+$568K	0.07%	57
2025 Q3	$741K	Sell	3,842 -142	-4%	-$25K	0.08%	53
2025 Q2	$662K	Sell	3,984 -62	-2%	-$9.29K	0.07%	54
2025 Q1	$590K	Hold	4,046	–	–	0.07%	51
2024 Q4	$564K	Buy	4,046 +223	+6%	+$34K	0.07%	58
2024 Q3	$623K	Hold	3,823	–	–	0.08%	55
2024 Q2	$663K	Hold	3,823	–	–	0.09%	47
2024 Q1	$770K	Buy	3,823 +6	+0.2%	+$1.03K	0.11%	45
2023 Q4	$566K	Hold	3,817	–	–	0.09%	51
2023 Q3	$578K	Buy	3,817 +2	+0.1%	+$279	0.1%	47
2023 Q2	$445K	Buy	3,815 +3	+0.1%	+$349	0.09%	53
2023 Q1	$514K	Buy	3,812 +3	+0.1%	+$375	0.14%	48
2022 Q4	$443K	Buy	+3,809	New	+$434K	0.17%	50

Other funds holding MPC

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

RW Investment Management's MPC Position: Q1 2026 in Review

RW Investment Management opened a new position in Marathon Petroleum (MPC) in Q1 2026: 2,815 shares worth $687K. The stake represents 0.07% of the portfolio and ranks #57 among its holdings. This is a return to the name: RW Investment Management previously reported a position in MPC as recently as Q3 2025.

RW Investment Management first reported a position in MPC in Q4 2022 and has held it in 13 quarters since. The position peaked at $770K in Q1 2024. 1,885 funds tracked by Wall St. Rank hold MPC as of Q1 2026.

RW Investment Management held 2,815 shares of Marathon Petroleum worth $687K as of Q1 2026.
Marathon Petroleum was a new RW Investment Management position in Q1 2026.
Marathon Petroleum made up 0.07% of RW Investment Management's portfolio in Q1 2026, its #57 holding.
RW Investment Management first reported a position in Marathon Petroleum in Q4 2022 and has held it in 13 quarters since.
RW Investment Management's Marathon Petroleum position peaked at $770K in Q1 2024.
1,885 funds tracked by Wall St. Rank held Marathon Petroleum as of Q1 2026.

Based on RW Investment Management's 13F filing for Q1 2026, filed 28 Apr 2026.