WS Management’s Marathon Petroleum MPC Stock Holding History

WS 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	$9.13M	Hold	37,378	–	–	0.81%	37
2025 Q4	$6.08M	Hold	37,378	–	–	0.5%	38
2025 Q3	$7.2M	Hold	37,378	–	–	0.78%	35
2025 Q2	$6.21M	Hold	37,378	–	–	0.86%	31
2025 Q1	$5.45M	Hold	37,378	–	–	0.61%	28
2024 Q4	$5.21M	Hold	37,378	–	–	0.48%	34
2024 Q3	$6.09M	Hold	37,378	–	–	0.43%	37
2024 Q2	$6.48M	Hold	37,378	–	–	0.48%	41
2024 Q1	$7.53M	Hold	37,378	–	–	0.47%	41
2023 Q4	$5.55M	Hold	37,378	–	–	0.33%	49
2023 Q3	$5.66M	Hold	37,378	–	–	0.46%	53
2023 Q2	$4.36M	Hold	37,378	–	–	0.36%	45
2023 Q1	$5.04M	Sell	37,378 -24,692	-40%	-$3.09M	0.53%	36
2022 Q4	$7.22M	Hold	62,070	–	–	0.62%	39
2022 Q3	$6.17M	Hold	62,070	–	–	0.56%	34
2022 Q2	$5.1M	Sell	62,070 -50,000	-45%	-$4.67M	0.41%	47
2022 Q1	$9.58M	Sell	112,070 -49,600	-31%	-$3.77M	0.47%	33
2021 Q4	$10.3M	Sell	161,670 -26,315	-14%	-$1.69M	0.82%	28
2021 Q3	$11.6M	Hold	187,985	–	–	1.23%	20
2021 Q2	$11.4M	Hold	187,985	–	–	1.12%	23
2021 Q1	$10.1M	Buy	+187,985	New	+$9.49M	1.04%	25
2020 Q4	–	Sell	-134,447	Closed	-$3.94M	–	62
2020 Q3	$3.94M	Hold	134,447	–	–	0.43%	43
2020 Q2	$5.03M	Sell	134,447 -26,136	-16%	-$840K	0.62%	35
2020 Q1	$3.79M	Sell	160,583 -6,845	-4%	-$315K	0.41%	40
2019 Q4	$10.1M	Hold	167,428	–	–	0.86%	26
2019 Q3	$10.2M	Sell	167,428 -19,292	-10%	-$1.02M	0.79%	25
2019 Q2	$10.4M	Sell	186,720 -12,482	-6%	-$683K	0.68%	30
2019 Q1	$11.9M	Sell	199,202 -21,502	-10%	-$1.35M	0.72%	33
2018 Q4	$13M	Buy	+220,704	New	+$15.1M	0.63%	35

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

WS Management's MPC Position: Q1 2026 in Review

WS Management held its Marathon Petroleum (MPC) position steady in Q1 2026 at 37,378 shares worth $9.13M. The position accounts for 0.81% of the portfolio, ranked #37.

WS Management first reported a position in MPC in Q4 2018 and has held it in 29 quarters since. The position peaked at $13M in Q4 2018. 1,882 funds tracked by Wall St. Rank hold MPC as of Q1 2026.

WS Management held 37,378 shares of Marathon Petroleum worth $9.13M as of Q1 2026.
WS Management left its Marathon Petroleum share count unchanged in Q1 2026.
Marathon Petroleum made up 0.81% of WS Management's portfolio in Q1 2026, its #37 holding.
WS Management first reported a position in Marathon Petroleum in Q4 2018 and has held it in 29 quarters since.
WS Management's Marathon Petroleum position peaked at $13M in Q4 2018.
1,882 funds tracked by Wall St. Rank held Marathon Petroleum as of Q1 2026.

Based on WS Management's 13F filing for Q1 2026, filed 15 May 2026.