Stone House Investment Management’s Marathon Petroleum MPC Stock Holding History

Stone House 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	$55.2K	Sell	226 -137	-38%	-$27.7K	0.01%	167
2025 Q4	$59K	Buy	363 +138	+61%	+$25.8K	0.01%	155
2025 Q3	$43.4K	Hold	225	–	–	0.01%	161
2025 Q2	$37.4K	Buy	225 +71	+46%	+$10.6K	0.01%	174
2025 Q1	$22.4K	Buy	+154	New	+$22.8K	﹤0.01%	199
2024 Q4	–	Sell	-154	Closed	-$25.1K	–	235
2024 Q3	$25.1K	Hold	154	–	–	0.01%	164
2024 Q2	$26.7K	Hold	154	–	–	0.01%	167
2024 Q1	$31K	Buy	+154	New	+$26.3K	0.01%	160
2023 Q3	–	Sell	-23	Closed	-$2.7K	–	369
2023 Q2	$2.7K	Hold	23	–	–	﹤0.01%	244
2023 Q1	$3.1K	Buy	+23	New	+$2.88K	﹤0.01%	222

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

Stone House Investment Management's MPC Position: Q1 2026 in Review

Stone House Investment Management reduced its Marathon Petroleum (MPC) stake by 38% in Q1 2026, selling an estimated $27.7K and leaving 226 shares worth $55.2K. The position accounts for 0.01% of the portfolio, ranked #167.

Stone House Investment Management first reported a position in MPC in Q1 2023 and has held it in 10 quarters since. The position peaked at $59K in Q4 2025. 1,883 funds tracked by Wall St. Rank hold MPC as of Q1 2026.

Stone House Investment Management held 226 shares of Marathon Petroleum worth $55.2K as of Q1 2026.
Stone House Investment Management sold 137 Marathon Petroleum shares in Q1 2026, an estimated $27.7K.
Marathon Petroleum made up 0.01% of Stone House Investment Management's portfolio in Q1 2026, its #167 holding.
Stone House Investment Management first reported a position in Marathon Petroleum in Q1 2023 and has held it in 10 quarters since.
Stone House Investment Management's Marathon Petroleum position peaked at $59K in Q4 2025.
1,883 funds tracked by Wall St. Rank held Marathon Petroleum as of Q1 2026.

Based on Stone House Investment Management's 13F filing for Q1 2026, filed 22 Apr 2026.